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September 18, 2012June 7, 2022

More modernizing data protection, virtualization and clouds with certainty

This is a follow-up to a recent post about modernizing data protection and doing more than simply swapping out media or mediums like flat tires on a car as well as part of the Quantum protecting data with certainty event series.

As part of a recent 15 city event series sponsored by Quantum (that was a disclosure btw ;) ) titled Virtualization, Cloud and the New Realities for Data Protection that had a theme of strategies and technologies that will help you adapt to a changing IT environment I was asked to present a keynote at the events around Modernizing data protection for cloud, virtual and legacy environments (see earlier and related posts here and here).

Since late June (taking July and most of August off) and wrapping up last week, the event series has traveled to Boston, Chicago, Palo Alto, Houston, New York City, Cleveland, Raleigh, Atlanta, Washington DC, San Diego, Los Angeles, Mohegan Sun CT, St. Louis, Portland Oregon and King of Prussia (Philadelphia area).

The following are a series of posts via IT Knowledge Exchange (ITKE) that covered these events including commentary and perspectives from myself and others.

Data protection in the cloud, summary of the events
Practical solutions for data protection challenges
Big data’s new and old realities
Can you afford to gamble on data protection
Conversations in and around modernizing data protection
Can you afford not to use cloud based data protection

In addition to the themes in the above links, here are some more images, thoughts and perspectives from while being out and about at these and other events.

Datalink does your data center suck sign
While I was traveling saw this advertisement sign from Datalink (who is a Quantum partner that participated in some of the events) in a few different airports which is a variation of the Datadomain tape sucks attention getter. For those not familiar, that creature on the right is an oversized mosquito with the company logos on the lower left being Datalink, NetApp, Cisco and VMware.

When in Atlanta for one of the events at the Morton’s in the Sun trust plaza, the above sculpture was in the lobby. Its real title is the goddess of fertility, however I’m going to refer to it as the goddess of data fertility, after all, there is no such thing as a data or information recession.

Traveling while out and about is like a lot of things particular IT and data infrastructure related which is hurry up and wait. Not only does America Run on Dunkin, so to does StorageIO.

Use your imagination
When out and about, sometimes instead of looking up, or around, take a moment and look down and see what is under your feet, then let your imagination go for a moment about what it means. Ok, nuff of that, drink your coffee and let’s get back to things shall we.

Delta 757 and PW2037 or PW2040
Just like virtualization and clouds, airplanes need physical engines to power them which have to be energy-efficient and effective. This means being very reliable, good performance, fuel-efficient (e.g. a 757 on a 1,500 mile trip if full can be in the neighborhood of 65 plus miles per gallon per passenger with a low latency (e.g. fast trip). In this case, a Pratt and Whitney PW2037 (could be a PW2040 as Delta has a few of them) on a Delta 757 is seen powering this flight as it climbs out of LAX on a Friday morning after one of the event series session the evening before in LA.

Ambulance waiting at casino
Not sure what to make out of this image, however it was taken while walking into the Mohegan Sun casino where we did one of the dinner events at the Michael Jordan restaraunt

David Chapa of Quantum in bank vault
Here is an image from one of the events in this series which is a restaurant in Cleveland where the vault is a dinning room. No that is not a banker, well perhaps a data protection banker, it is the one and only (@davidchapa) David Chapa aka the Chief Technology Evangelist (CTE) of Quantum, check out his blog here.

Nice view just before landing in Portland Oregon where that evenings topic was as you might have guessed, data protection modernization, clouds and virtualization. Don’t be scared, be ready, learn and find concerns to overcome them to have certainty with data protection in cloud, virtual and physical environments.
Teamwork
Cloud, virtualization and data protection modernization is a shared responsibility requiring team work and cooperation between service or solution provider and the user or consumer. If the customer or consumer of a service is using the right tools, technologies, best practices and having had done their homework for applicable levels of services with SLAs and SLOs, then a service provider with good capabilities should be in harmony with each other. Of course having the right technologies and tools for the task at hand is also important.
Underground hallway connecting LAX terminals, path to the clouds
Moving your data to the cloud or a virtualized environment should not feel like a walk down a long hallway, that is assuming you have done your homework, that the service is safe and secure, well taken care of, there should be less of concerns. Now if that is a dark, dirty, dingy, dilapidated dungeon like hallway, then you just might be on the highway to hell vs. stairway to heaven or clouds ;).

clouds along california coastline
There continues to be barriers to cloud adoption and deployment for data protection among other users.

Unlike the mountain ranges inland from the LA area coastline causing a barrier for the marine layer clouds rolling further inland, many IT related barriers can be overcome. The key to overcoming cloud concerns and barriers is identifying and understanding what they are so that resolutions, solutions, best practices, tools or work around’s can be developed or put into place.

The world and storageio runs on dunkin donuts
Hmm, breakfast of champions and road warriors, Dunkin Donuts aka DD, not to be confused with DDUP the former ticker symbol of Datadomain.

Tiered coffee
In the spirit of not treating everything the same, have different technology or tools to meet various needs or requirements, it only makes sense that there are various hot beverage options including hot water for tea, regular and decaffeinated coffee. Hmm, tiered hot beverages?

On the lighter side, things including technology of all type will and do break, even with maintenance, so having a standby plan, or support service to call can come in handy. In this case the vehicle on the right did not hit the garage door that came off of its tracks due to wear and tear as I was preparing to leave for one of the data protection events. Note to self, consider going from bi-annual garage door preventive maintenance to annual service check-up.

Some salesman talking on phone in a quiet zone

While not part of or pertaining to data protection, clouds, virtualization, storage or data infrastructure topics, the above photo was taken while in a quiet section of an airport lounge waiting for a flight to one of the events. This falls in the class of a picture is worth a thousand words category as the sign just to the left of the sales person talking loudly on his cell phone about his big successful customer call says Quiet Zone with symbol of no cell phone conversations.

How do I know the guy was not talking about clouds, virtualization, data infrastructure or storage related topics? Simple, his conversation was so loud me and everybody else in the lounge could hear the details of the customer conversation as it was being relayed back to sales management.

Note to those involved in sales or customer related topics, be careful of your conversations in public and pseudo public places including airports, airport lounges, airplanes, trains, planes, hotel lobbies and other places, you never know who you will be broadcasting to.

Here is a link to a summary of the events along with common questions, thoughts and perspectives.

Thanks to everyone who participated in the events including attendees, as well as Quantum and their partners for sponsoring this event series, look forward to see you while out and about at some future event or venue.

Ok, nuff said.

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

August 24, 2012January 23, 2019

Cloud conversations: AWS Government Cloud (GovCloud)

Following earlier cloud conversations posts, cloud computing means many things from products to services, functionality and positioned for different layers of service delivery or capabilities (e.g. SaaS, AaaS, PaaS, IaaS and XaaS).

Consequently it is no surprise when I hear from different people their opinion, belief or perception of what is or is not a cloud, confidence or concerns, or how to use and abuse clouds among other related themes.

A common theme I hear talking with IT professionals on a global basis centers around conversations about confidence in clouds including reliability, security, privacy, compliance and confidentiality for where data is protected and preserved. This includes data being stored in different geography locations ranging from states or regions to countries and continents. What I also often hear are discussion around concerns over data from counties outside of the US being stored in the US or vice versa of information privacy laws.

Cost is also coming up in many conversations, which is interesting in that many first value propositions have been presented around cloud being cheaper. As with many things it depends, some services and usage models can be cheaper on a relative basis, just like some can be more expensive. Think of it this way, for some people a lease of an automobile can cheaper on monthly cash flow vs. buying or making loan payments. On the other hand, a buy or loan payment can have a lower overall cost depending on different factors then a lease.

As with many cloud conversations, cost and return on investment (ROI) will vary, just as how the cloud is used to impact your return on innovation (the new ROI) will also vary.

This brings me to something else I hear during my travels and in other conversations with IT; practitioners (e.g. customers and users as well as industry pundits) is a belief that governments cannot use clouds. Again, it depends on what type of government, the applications, sensitivity of data among others factors.

Some FUD (Fear uncertainty doubt) I hear includes blanket statements such as governments cannot use cloud services or cloud services do not exist for governments. Again it comes down to digging deeper into the conversation such as what type of cloud, applications, government function, security and sensitivity among other factors.

Keep in mind that there are services including those from Amazon Web Services (AWS) such as their Government Cloud (GovCloud) region. Granted, GovCloud is not applicable to all government cloud needs or types of applications or data or security clearances among other concerns.

Needless to say AWS GovCloud is not the only solution out there on a public (government focused), private or hybrid basis, there are probably even some super double secret ultra-private or hybrid fortified government clouds that most in the government including experts are not aware of. However if those do exist, certainly talking about them is also probably off-limits for discussions even by the experts.

Speaking of AWS, here is a link to an analysis of their cloud storage for archiving and inactive big data called Glacier, along with analysis of AWS Cloud Storage Gateway. Also, keep in mind that protecting data in the cloud is a shared responsibility meaning there are things both you as the user or consumer as well as the provider need to do.

Btw, what is your take on clouds? Click here to cast your vote and see what others are thinking about clouds.

Ok, nuff said for now.

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

August 22, 2012January 23, 2019

Amazon cloud storage options enhanced with Glacier

In case you missed it, Amazon Web Services (AWS) has enhanced their cloud services (Elastic Cloud Compute or EC2) along with storage offerings. These include Relational Database Service (RDS), DynamoDB, Elastic Block Store (EBS), and Simple Storage Service (S3). Enhancements include new functionality along with availability or reliability in the wake of recent events (outages or service disruptions). Earlier this year AWS announced their Cloud Storage Gateway solution that you can read an analysis here. More recently AWS announced provisioned IOPS among other enhancements (see AWS whats new page here).

Before announcing Glacier, options for Amazon storage services relied on general purpose S3, or EBS with other Amazon services. S3 has provided users the ability to select different availability zones (e.g. geographical regions where data is stored) along with level of reliability for different price points for their applications or services being offered.

Note that AWS S3 flexibility lends itself to individuals or organizations using it for various purposes. This ranges from storing backup or file sharing data to being used as a target for other cloud services. S3 pricing options vary depending on which availability zones you select as well as if standard or reduced redundancy. As its name implies, reduced redundancy trades lower availability recovery time objective (RTO) in exchange for lower cost per given amount of space capacity.

AWS has now announced a new class or tier of storage service called Glacier, which as its name implies moves very slow and capable of supporting large amounts of data. In other words, targeting inactive or seldom accessed data where emphasis is on ultra-low cost in exchange for a longer RTO. In exchange for an RTO that AWS is stating that it can be measured in hours, your monthly storage cost can be as low as 1 cent per GByte or about 12 cents per year per GByte plus any extra fees (See here).

Here is a note that I received from the Amazon Web Services (AWS) team:

Dear Amazon Web Services Customer,
We are excited to announce the immediate availability of Amazon Glacier – a secure, reliable and extremely low cost storage service designed for data archiving and backup. Amazon Glacier is designed for data that is infrequently accessed, yet still important to keep for future reference. Examples include digital media archives, financial and healthcare records, raw genomic sequence data, long-term database backups, and data that must be retained for regulatory compliance. With Amazon Glacier, customers can reliably and durably store large or small amounts of data for as little as $0.01/GB/month. As with all Amazon Web Services, you pay only for what you use, and there are no up-front expenses or long-term commitments.

Amazon Glacier is:

Low cost– Amazon Glacier is an extremely low-cost, pay-as-you-go storage service that can cost as little as $0.01 per gigabyte per month, irrespective of how much data you store.
Secure – Amazon Glacier supports secure transfer of your data over Secure Sockets Layer (SSL) and automatically stores data encrypted at rest using Advanced Encryption Standard (AES) 256, a secure symmetrix-key encryption standard using 256-bit encryption keys.
Durable– Amazon Glacier is designed to give average annual durability of 99.999999999% for each item stored.
Flexible -Amazon Glacier scales to meet your growing and often unpredictable storage requirements. There is no limit to the amount of data you can store in the service.
Simple– Amazon Glacier allows you to offload the administrative burdens of operating and scaling archival storage to AWS, and makes long term data archiving especially simple. You no longer need to worry about capacity planning, hardware provisioning, data replication, hardware failure detection and repair, or time-consuming hardware migrations.
Designed for use with other Amazon Web Services – You can use AWS Import/Export to accelerate moving large amounts of data into Amazon Glacier using portable storage devices for transport. In the coming months, Amazon Simple Storage Service (Amazon S3) plans to introduce an option that will allow you to seamlessly move data between Amazon S3 and Amazon Glacier using data lifecycle policies.

Amazon Glacier is currently available in the US-East (N. Virginia), US-West (N. California), US-West (Oregon), EU-West (Ireland), and Asia Pacific (Japan) Regions.

A few clicks in the AWS Management Console are all it takes to setup Amazon Glacier. You can learn more by visiting the Amazon Glacier detail page, reading Jeff Barrs blog post, or joining our September 19th webinar.
Sincerely,
The Amazon Web Services Team

What is AWS Glacier?

Glacier is low-cost for lower performance (e.g. access time) storage suited to data applications including archiving, inactive or idle data that you are not in a hurry to retrieve. Pay as you go pricing that can be as low as $0.01 USD per GByte per month (and other optional fees may apply, see here) depending on availability zone. Availability zone or regions include US West coast (Oregon or Northern California), US East Coast (Northern Virginia), Europe (Ireland) and Asia (Tokyo).

Now what is understood should have to be discussed, however just to be safe, pity the fool who complains about signing up for AWS Glacier due to its penny per month per GByte cost and it being too slow for their iTunes or videos as you know its going to happen. Likewise, you know that some creative vendor or their surrogate is going to try to show a miss-match of AWS Glacier vs. their faster service that caters to a different usage model; it is just a matter of time.

Lets be clear, Glacier is designed for low-cost, high-capacity, slow access of infrequently accessed data such as an archive or other items. This means that you will be more than disappointed if you try to stream a video, or access a document or photo from Glacier as you would from S3 or EBS or any other cloud service. The reason being is that Glacier is designed with the premise of low-cost, high-capacity, high availability at the cost of slow access time or performance. How slow? AWS states that you may have to wait several hours to reach your data when needed, however that is the tradeoff. If you need faster access, pay more or find a different class and tier of storage service to meet that need, perhaps for those with the real need for speed, AWS SSD capabilities ;).

Here is a link to a good post over at Planforcloud.com comparing Glacier vs. S3, which is like comparing apples and oranges; however, it helps to put things into context.

In terms of functionality, Glacier security includes secure socket layer (SSL), advanced encryption standard (AES) 256 (256-bit encryption keys) data at rest encryption along with AWS identify and access management (IAM) policies.

Persistent storage designed for 99.999999999% durability with data automatically placed in different facilities on multiple devices for redundancy when data is ingested or uploaded. Self-healing is accomplished with automatic background data integrity checks and repair.

Scale and flexibility are bound by the size of your budget or credit card spending limit along with what availability zones and other options you choose. Integration with other AWS services including Import/Export where you can ship large amounts of data to Amazon using different media and mediums. Note that AWS has also made a statement of direction (SOD) that S3 will be enhanced to seamless move data in and out of Glacier using data policies.

Part of stretching budgets for organizations of all size is to avoid treating all data and applications the same (key theme of data protection modernization). This means classifying and addressing how and where different applications and data are placed on various types of servers, storage along with revisiting modernizing data protection.

While the low-cost of Amazon Glacier is an attention getter, I am looking for more than just the lowest cost, which means I am also looking for reliability, security among other things to gain and keep confidence in my cloud storage services providers. As an example, a few years ago I switched from one cloud backup provider to another not based on cost, rather functionality and ability to leverage the service more extensively. In fact, I could switch back to the other provider and save money on the monthly bills; however I would end up paying more in lost time, productivity and other costs.

What do I see as the barrier to AWS Glacier adoption?

Simple, getting vendors and other service providers to enhance their products or services to leverage the new AWS Glacier storage category. This means backup/restore, BC and DR vendors ranging from Amazon (e.g. releasing S3 to Glacier automated policy based migration), Commvault, Dell (via their acquisitions of Appassure and Quest), EMC (Avamar, Networker and other tools), HP, IBM/Tivoli, Jungledisk/Rackspace, NetApp, Symantec and others, not to mention cloud gateway providers will need to add support for this new capabilities, along with those from other providers.

As an Amazon EC2 and S3 customer, it is great to see Amazon continue to expand their cloud compute, storage, networking and application service offerings. I look forward to actually trying out Amazon Glacier for storing encrypted archive or inactive data to compliment what I am doing. Since I am not using the Amazon Cloud Storage Gateway, I am looking into how I can use Rackspace Jungledisk to manage an Amazon Glacier repository similar to how it manages my S3 stores.

As of now, it looks like I will have to wait for either Jungledisk adds native support as they do today for managing my S3 storage pool today, or, the automated policy based movement between S3 and Glacier is transparently enabled.

Ok, nuff said for now

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

July 7, 2012November 21, 2019

Amazon Web Services (AWS) and the NetFlix Fix?

Amazon Web Services (AWS)

I received the following note from Amazon Web Services (AWS) about an enhancement to their Elastic Compute Cloud (EC2) service that can be seen by some as an enhancement to service or perhaps by others after last weeks outages, a fix or addressing a gap in their services. Note for those not aware, you can view current AWS service status portal here.

The following is the note I received from AWS.

Announcing Multiple IP Addresses for Amazon EC2 Instances in Amazon VPC

Amazon Web Services (AWS)

Dear Amazon EC2 Customer,

We are excited to introduce multiple IP addresses for Amazon EC2 instances in Amazon VPC. Instances in a VPC can be assigned one or more private IP addresses, each of which can be associated with its own Elastic IP address. With this feature you can host multiple websites, including SSL websites and certificates, on a single instance where each site has its own IP address. Private IP addresses and their associated Elastic IP addresses can be moved to other network interfaces or instances, assisting with application portability across instances.

The number of IP addresses that you can assign varies by instance type. Small instances can accommodate up to 8 IP addresses (across 2 elastic network interfaces) whereas High-Memory Quadruple Extra Large and Cluster Computer Eight Extra Large instances can be assigned up to 240 IP addresses (across 8 elastic network interfaces). For more information about IP address and elastic network interface limits, go to Instance Families and Types in the Amazon EC2 User Guide.

You can have one Elastic IP (EIP) address associated with a running instance at no charge. If you associate additional EIPs with that instance, you will be charged $0.005/hour for each additional EIP associated with that instance per hour on a pro rata basis.

With this release we are also lowering the charge for EIP addresses not associated with running instances, from $0.01 per hour to $0.005 per hour on a pro rata basis. This price reduction is applicable to EIP addresses in both Amazon EC2 and Amazon VPC and will be applied to EIP charges incurred since July 1, 2012.
To learn more about multiple IP addresses, visit the Amazon VPC User Guide. For more information about pricing for additional Elastic IP addresses on an instance, please see Amazon EC2 Pricing.
Sincerely,

The Amazon EC2 Team

We hope you enjoyed receiving this message. If you wish to remove yourself from receiving future product announcements and the monthly AWS Newsletter, please update your communication preferences.

Amazon Web Services LLC is a subsidiary of Amazon.com, Inc. Amazon.com is a registered trademark of Amazon.com, Inc. This message produced and distributed by Amazon Web Services, LLC, 410 Terry Ave. North, Seattle, WA 98109-5210.

End of AWS message

Either way you look at it, AWS (disclosure I’m a paying EC2 and S3 customer) is taking responsibility on their part to do what is needed to enable a resilient, flexible, scalable data infrastructure. What I mean by that is that protecting data and access to it in cloud environments is a shared responsibility including discussing what went wrong, how to fix and prevent it, as well as communicating best practices. That is both the provider or service along with those who are using those capabilities have to take some ownership and responsibility on how they get used.

For example, last week a major thunderstorms rolled across the U.S. causing large-scale power outages along the eastern seaboard of the U.S. and in particular in the Virginia area where one of Amazons availability zones (US East-1) has data centers located. Keep in mind that Amazon availability zones are made up of a collection of different physical data centers to cut or decrease chances of a single point of failure. However on June 30, 2012 during the major storms on the East coast of the U.S. something did go wrong, and as is usually the case, a chain of events resulted in or near a disaster (you can read the AWS post-mortem here).

The result is that AWS based out of the Virginia availability zone were knocked off line for a period which impacted EC2, Elastic Block Storage (EBS), Relational Database Service (RDS) and Elastic Load Balancer (ELB) capabilities for that zone. This is not the first time that the Virginia availability zone has been affected having met a disruption about a year ago. What was different about this most recent outage is that a year ago one of the marquee AWS customers NetFlix was not affected during that outage due to how they use multiple availability zones for HA. In last weeks AWS outage NetFlix customers or services were affected however not due to loss of data or systems, rather, loss of access (which to a user or consumer is the same thing). The loss of access was due to failure of elastic load balancing not being able to allow users access to other availability zones.

Consequently, if you choose to read between the lines on the above email note I received from AWS, you can either look at the new service capabilities as an enhancement, or AWS learning and improving their capabilities. Also reading between the lines you can see how some environments such as NetFlix take responsibility in how they use cloud services designing for availability, resiliency and scale with stability as opposed to simply using as a cost cutting tool.

Thus when both the provider and consumer take some responsibility for ensuring data protection and accessibility to services, there is less of a chance of service disruptions. Likewise when both parties learn from incidents or mistakes or leverage experiences, it makes for a more robust solution on a go forward basis. For those who have been around the block (or file) a few times thinking that clouds are not reliable or still immature you may have a point however think back to when your favorite or preferred platform (e.g. Mainframe, Mini, PC, client-server, iProduct, Web or other) initially appeared and teething problems or associated headaches.

IMHO AWS along with other vendors or service providers who take responsibility to publish post-mortem’s of incidents, find and fix issues, address and enhance capabilities is part of the solution for laying the groundwork for the future vs. simply playing to a near term trend theme. Likewise vendors and service providers who are reaching out and helping to educate and get their customers to take some responsibility in how they can use services for removing complexity (and cost) to enhance services as opposed to simply cutting cost and introducing risk will do better over the long run.

As I discuss in my book Cloud and Virtual Data Storage Networking (CRC Press), do not be scared of clouds, however be ready, do your homework, learn and understand what needs to be done or done differently. This means taking a shared responsibility one that the service provider should also be taking with you not to mention identifying new best practices, tools to be used along with conducting proof of concepts (POCs) to learn what to do and what not to do.

Ok, nuff said for now.

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

January 25, 2012December 4, 2019

AWS (Amazon) storage gateway, first, second and third impressions

Amazon Web Services (AWS) today announced the beta of their new storage gateway functionality that enables access of Amazon S3 (Simple Storage Services) from your different applications using an appliance installed in your data center site. With this beta launch, Amazon joins other startup vendors who are providing standalone gateway appliance products (e.g. Nasuni etc) along with those who have disappeared from the market (e.g. Cirtas). In addition to gateway vendors, there are also those with cloud access added to their software tools such as (e.g. Jungle Disk that access both Rack space and Amazon S3 along with Commvault Simpana Cloud connector among others). There are also vendors that have joined cloud access gateways as part of their storage systems such as TwinStrata among others. Even EMC (and here) has gotten into the game adding qualified cloud access support to some of their products.

What is a cloud storage gateway?

Before going further, lets take a step back and address what for some may be a fundemental quesiton of what is a cloud storage gateway?

Cloud services such as storage are accessed via some type of network, either the public Internet or a private connection. The type of cloud service being accessed (figure 1) will decide what is needed. For example, some services can be accessed using a standard Web browser, while others must plug-in or add-on modules. Some cloud services may need downloading an application, agent, or other tool for accessing the cloud service or resources, while others give an on-site or on-premisess appliance or gateway.

Generic cloud access example via Cloud and Virtual Data Storage Networking (CRC Press)
Figure 1: Accessing and using clouds (From Cloud and Virtual Data Storage Networking (CRC Press))

Cloud access software and gateways or appliances are used for making cloud storage accessible to local applications. The gateways, as well as enabling cloud access, provide replication, snapshots, and other storage services functionality. Cloud access gateways or server-based software include tools from BAE, Citrix, Gladinet, Mezeo, Nasuni, Openstack, Twinstrata among others. In addition to cloud gateway appliances or cloud points of presence (cpops), access to public services is also supported via various software tools. Many data protection tools including backup/restore, archiving, replication, and other applications have added (or are planning to add) support for access to various public services such as Amazon, Goggle, Iron Mountain, Microsoft, Nirvanix, or Rack space among several others.

Some of the tools have added native support for one or more of the cloud services leveraging various applicaiotn programming interfaces (APIs), while other tools or applications rely on third-party access gateway appliances or a combination of native and appliances. Another option for accessing cloud resources is to use tools (Figure 2) supplied by the service provider, which may be their own, from a third-party partner, or open source, as well as using their APIs to customize your own tools.

Generic cloud access example via Cloud and Virtual Data Storage Networking (CRC Press)
Figure 2: Cloud access tools (From Cloud and Virtual Data Storage Networking (CRC Press))

For example, I can use my Amazon S3 or Rackspace storage accounts using their web and other provided tools for basic functionality. However, for doing backups and restores, I use the tools provided by the service provider, which then deal with two different cloud storage services. The tool presents an interface for defining what to back up, protect, and restore, as well as enabling shared (public or private) storage devices and network drives. In addition to providing an interface (Figure 2), the tool also speaks specific API and protocols of the different services, including PUT (create or update a container), POST (update header or Meta data), LIST (retrieve information), HEAD (metadata information access), GET (retrieve data from a container), and DELETE (remove container) functions. Note that the real behavior and API functionality will vary by service provider. The importance of mentioning the above example is that when you look at some cloud storage services providers, you will see mention of PUT, POST, LIST, HEAD, GET, and DELETE operations as well as services such as capacity and availability. Some services will include an unlimited number of operations, while others will have fees for doing updates, listing, or retrieving your data in addition to basic storage fees. By being aware of cloud primitive functions such as PUT or POST and GET or LIST, you can have a better idea of what they are used for as well as how they play into evaluating different services, pricing, and services plans.

Depending on the type of cloud service, various protocols or interfaces may be used, including iSCSI, NAS NFS, HTTP or HTTPs, FTP, REST, SOAP, and Bit Torrent, and APIs and PaaS mechanisms including .NET or SQL database commands, in addition to XM, JSON, or other formatted data. VMs can be moved to a cloud service using file transfer tools or upload capabilities of the provider. For example, a VM such as a VMDK or VHD is prepared locally in your environment and then uploaded to a cloud provider for execution. Cloud services may give an access program or utility that allows you to configure when, where, and how data will be protected, similar to other backup or archive tools.

Some traditional backup or archive tools have added direct or via third party support for accessing IaaS cloud storage services such as Amazon, Rack space, and others. Third-party access appliance or gateways enable existing tools to read and write data to a cloud environment by presenting a standard interface such as NAS (NFS and/or CIFS) or iSCSI (Block) that gets mapped to the back-end cloud service format. For example, if you subscribe to Amazon S3, storage is allocated as objects and various tools are used to use or utilize. The cloud access software or appliance understands how to communicate with the IaaS storage APIs and abstracts those from how they are used. Access software tools or gateways, in addition to translating or mapping between cloud APIs, formats your applications including security with encryption, bandwidth optimization, and data footprint reduction such as compression and de-duplication. Other functionality include reporting, management tools that support various interfaces, protocols and standards including SNMP or SNIA, Storage Management Initiative Specification (SMIS), and Cloud Data Management Initiative (CDMI).

First impression: Interesting, good move Amazon, I was ready to install and start testing it today

The good news here is that Amazon is taking steps to make it easier for your existing applications and IT environments to use and leverage clouds for private and hybrid adoption models with both an Amazon branded and managed services, technology and associated tools.

This means leveraging your existing Amazon accounts to simplify procurement, management, ongoing billing as well as leveraging their infrastructure. As a standalone gateway appliance (e.g. it does not have to be bundled as part of a specific backup, archive, replication or other data management tool), the idea is that you can insert the technology into your existing data center between your servers and storage to begin sending a copy of data off to Amazon S3. In addition to sending data to S3, the integrated functionality with other AWS services should make it easier to integrated with Elastic Cloud Compute (EC2) and Elastic Block storage (EBS) capabilities including snapshots for data protection.

Thus my first impression of AWS storage gateway at a high level view is good and interesting resulting in looking a bit deeper resulting in a second impression.

Second impression: Hmm, what does it really do and require, time to slow down and do more home work

Digging deeper and going through the various publicly available material (note can only comment or discuss on what is announced or publicly available) results in a second impression of wanting and needing to dig deeper based on some of caveats. Now granted and in fairness to Amazon, this is of course a beta release and hence while on first impression it can be easy to miss the notice that it is in fact a beta so keep in mind things can and hopefully will change.

Pricing aside, which means as with any cloud or managed storage service, you will want to do a cost analysis model just as you would for procuring physical storage, look into the cost of monthly gateway fee along with its associated physical service running VMware ESXi configuration that you will need to supply. Chances are that if you are an average sized SMB, you have a physical machine (PM) laying around that you can throw a copy of ESXi on to if you dont already have room for some more VMs on an existing one.

You will also need to assess the costs for using the S3 storage including space capacity charges, access and other fees as well as charges for doing snapshots or using other functionality. Again these are not unique to Amazon or their cloud gateway and should be best practices for any service or solution that you are considering. Amazon makes it easy by the way to see their base pricing for different tiers of availability, geographic locations and optional fees.

Speaking of accessing the cloud, and cloud conversations, you will also want to keep in mind what your networking bandwidth service requirements will be to move data to Amazon that might not already be doing so.

Another thing to consider with the AWS storage gateway is that it does not replace your local storage (that is unless you move your applications to Amazon EC2 and EBS), rather makes a copy of what every you save locally to a remote Amazon S3 storage pool. This can be good for high availability (HA), business continuance (BC), disaster recovery (DR) and compliance among other data management needs. However in your cost model you also need to keep in mind that you are not replacing your local storage, you are adding to it via the cloud which should be seen as complimenting and enhancing your private now to be hybrid environment.

Walking the cloud data protection talk

FWIW, I leverage a similar model where I use a service (Jungle Disk) where critical copies of my data get sent to that service which in turn places copies at Rack space (Jungledisks parent) and Amazon S3. What data goes to where depends on different policies that I have established. I also have local backup copies as well as master gold disaster copy stored in a secure offsite location. The idea is that when needed, I can get a good copy restored from my cloud providers quickly regardless of where I am if the local copy is not good. On the other hand, experience has already demonstrated that without sufficient network bandwidth services, if I need to bring back 100s of GBytes or TBytes of data quickly, Im going to be better off bring back onsite my master gold copy, then applying fewer, smaller updates from the cloud service. In other words, the technologies compliment each other.

By the way, a lesson learned here is that once my first copy is made which have data footprint reduction (DFR) techniques applied (e.g. compress, de dupe, optimized, etc), later copies occur very fast. However subsequent restores of those large files or volumes also takes longer to retrieve from the cloud vs. sending up changed versions. Thus be aware of backup vs. restore times, something of which will apply to any cloud provider and can be mitigated by appliances that do local caching. However also keep in mind that if a disaster occurs, will your local appliance be affected and its cache rendered useless.

Getting back to AWS storage gateway and my second impression is that at first it sounded great.

However then I realized it only supports iSCSI and FWIW, nothing wrong with iSCSI, I like it and recommend using it where applicable, even though Im not using it. I would like to have seen a NAS (either NFS and/or CIFS) support for a gateway making it easier for in my scenario different applications, servers and systems to use and leverage the AWS services, something that I can do with my other gateways provided via different software tools. Granted for those environments that already are using iSCSI for your servers that will be using AWS storage gateway, then this is a non issue while for others it is a consideration including cost (time) to factor in to prepare your environment for using the ability.

Depending on the amount of storage you have in your environment, the next item that caught my eye may or may not be an issue that the iSCSI gateway supports up to 1TB volumes and up to 12 of them hence a largest capacity of 12TB under management. This can be gotten around by using multiple gateways however the increased complexity balanced to the benefit the functionality is something to consider.

Third impression: Dig deeper, learn more, address various questions

This leads up to my third impression the need to dig deeper into what AWS storage gateway can and cannot do for various environments. I can see where it can be a fit for some environments while for others at least in its beta version will be a non starter. In the meantime, do your homework, look around at other options which ironically by having Amazon launching a gateway service may reinvigorate the market place of some of the standalone or embedded cloud gateway solution providers.

What is needed for using AWS storage gateway

In addition to having an S3 account, you will need to acquire for a monthly fee the storage gateway appliance which is software installed into a VMware ESXi hypervisor virtual machine (VM). The requirements are VMware ESXi hypervisor (v4.1) on a physical machine (PM) with at least 7.5GB of RAM and four (4) virtual processors assigned to the appliance VM along with 75GB of disk space for the Open Virtual Alliance (OVA) image installation and data. You will also need to have an proper sized network connection to Amazon. You will also need iSCSI initiators on either Windows server 2008, Windows 7 or Red Hat Enterprise Linux.

Note that the AWS storage gateway beta is optimized for block write sizes greater than 4Kbytes and warns that smaller IO sizes can cause overhead resulting in lost storage space. This is a consideration for systems that have not yet changed your file systems and volumes to use the larger allocation sizes.

Some closing thoughts, tips and comments:

Congratulations to Amazon for introducing and launching an AWS branded storage gateway.
Amazon brings trust the value of trust to a cloud relationship.
Initially I was excited about the idea of using a gateway that any of may systems could use my S3 storage pools with vs. using gateway access functions that are part of different tools such as my backup software or via Amazon web tools. Likewise I was excited by the idea of having an easy to install and use gateway that would allow me to grow in a cost effective way.
Keep in mind that this solution or at least in its beta version DOES NOT replace your existing iSCSI based storage needs, instead it compliments what you already have.
I hope Amazon listens carefully to what they customers and prospects want vs. need to evolve the functionality.
This announcement should reinvigorate some of the cloud appliance vendors as well as those who have embedded functionality to Amazon and other providers.
Keep bandwidth services and optimization in mind both for sending data as well as for when retrieving during a disaster or small file restore.
In concept, the AWS storage gateway is not all that different than appliances that do snapshots and other local and remote data protection such as those from Actifio, EMC (Recoverpoint), Falconstor or dedicated gateways such as those from Nasuni among others.
Here is a link to added AWS storage gateways frequently asked questions (FAQs).
If the AWS were available with a NAS interface, I would probably be activating it this afternoon even with some of their other requirements and cost aside.
Im still formulating my fourth impression which is going to take some time, perhaps if I can get Amazon to help sell more of my books so that I can get some money to afford to test the entire solution leveraging my existing S3, EC2 and EBS accounts I might do so in the future, otherwise for now, will continue to research.
Learn more about the AWS storage gateway beta, check out this free Amazon web cast on February 23, 2012.

Learn more abut cloud based data protection, data footprint reduction, cloud gateways, access and management, check out my book Cloud and Virtual Data Storage Networking (CRC Press) which is of course available on Amazon Kindle as well as via hard cover print copy also available at Amazon.com.

Ok, nuff said for now, I need to get back to some other things while thinking about this all some more.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

February 28, 2009May 17, 2021

Is There a Data and I/O Activity Recession?

Storage I/O trends

With all the focus on both domestic and international economic woes and discussion of recessions and depressions and possible future rapid inflation, recent conversations with IT professionals from organizations of all size across different industry sectors and geographies prompted the question, is there also a data and I/O activity recession?

Here’s the premise, if you listen to current economic and financial reports as well as employment information, the immediate conclusion is that yes, there should also be an I recession in the form of contraction in the amount of data being processed, moved and stored which would also impact I/O (e.g. DAS,, LAN, SAN, FAN or NAS, MAN, WAN) networking activity as well. After all, the server, storage, I/O and networking vendors earnings are all being impacted right?

As is often the case, there is more to the story, certainly vendor earnings are down and some vendors are shipping less product than during corresponding periods from a year or more ago. Likewise, I continue to hear from both IT organizations, vars and vendors of lengthened sales cycles due to increased due diligence and more security of IT acquisitions meaning that sales and revenue forecasts continue to be very volatile with some vendors pulling back on their future financial guidance.

However, does that mean fewer servers, storage, I/O and networking components not to mention less software is being shipped? In some cases there is or has been a slow down. However in other cases, due to pricing pressures, increased performance and capacity density where more work can be done by fewer devices, consolidation, data footprint reduction, optimization, virtualization including VMware and other techniques, not to mention a decrease in some activity, there is less demand. On the other hand, while some retail vendors are seeing their business volume decrease, others such as Amazon are seeing continued heavy demand and activity.

Been on a trip lately through an airport? Granted the airlines have instituted capacity management (e.g. capacity planning) and fleet optimization to align the number of flights or frequency as well as aircraft type (tiering) to the demand. In some cases smaller planes, in other cases larger planes, for some more stops at a lower price (trade time for money) or in other cases shorter direct routes for a higher fee. The point being is that while there is an economic recession underway, and granted there are fewer flights, many if not most of those flights are full which means transactions and information to process by the airlines reservations and operational as well as customer relations and loyalty systems.

Mergers and acquisitions usually mean a reduction or consolidation of activity resulting in excess and surplus technologies, yet talking with some financial services organizations, over time some of their systems will be consolidated to achieve operating efficiency and synergies, near term, in some cases, there is the need for more IT resources to support the increased activity of supporting multiple applications, increased customer inquiry and conversion activity.

On a go forward basis, there is the need to support more applications and services that will generate more I/O activity to enable data to be moved, processed and stored. Not to mention, data being retained in multiple locations for longer periods of time to meet both compliance and non regulatory compliance requirements as well as for BC/DR and business intelligence (BI) or data mining for marketing and other purposes.

Speaking of the financial sector, while the economic value of most securities is depressed, and with the wild valuation swings in the stock markets, the result is more data to process, move and store on a daily basis, all of which continues to place more demand on IT infrastructure resources including servers, storage, I/O networking, software, facilities and the people to support them.

Dow Jones Trading Activity Volume (Courtesy of data360.org)

For example, the amount of Dow Jones trading activity is on a logarithmic upward trend curve in the example chart from data360.org which means more transactions selling and buying. The result of more transactions is that there are also an increase in the number of back-office functions for settlement, tracking, surveillance, customer inquiry and reporting among others activities. This means that more I/Os are generated with data to be moved, processed, replicated, backed-up with additional downstream activity and processing.

Shifting gears, same things with telephone and in particular cell phone traffic which indirectly relates on IT systems particular for support email and other messaging activity. Speaking of email, more and more emails are sent every day, granted many are spam, yet these all result in more activity as well as data.

What’s the point in all of this?

There is a common awareness among most IT professionals that there is more data generated and stored every year and that there is also an awareness of the increased threats and reliance upon data and information. However what’s either not as widely discussed is the increase in I/O and networking activity. That is, the space capacity often gets talked about, however, the I/O performance, response time, activity and data movement can be forgotten about or its importance to productivity diminished. So the point is, keep performance, response time, and latency in focus as well as IOPS and bandwidth when looking at, and planning IT infrastructure to avoid data center bottlenecks.

Finally for now, what’s your take, is there a data and/or I/O networking recession, or is it business and activity as usual?

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
twitter @storageio

February 19, 2009March 7, 2022

Plenty of Industry Firsts at VMworld Europe

Warning: Ok, I’m tiered and ready for a short vacation, so be advised, there is some industry and other tongue and check humor in this post, if you get it great, if not, don’t worry about it, ask around and someone can fill you in… ;).

So with VMworld Europe taking place in Cannes (that’s in the south of France and a nice place if you have not been there yet), rest assured, there will be a flurry of product, service and other announcements, some of which will use the usual industry first, industry only only, truly unique and the other usual claims. Unfortunately I wont be in Cannes as I will be in Florida next week doing a couple of keynote and sessions on IT optimization with some IT professionals in the Tampa and Miami areas.

What’s fun about being pre-briefed under NDA and/or embargo (are they the same) is hearing what the different vendors are or will be announcing and what can be even more fun, is hearing their claims of being 1st or thinking or believing they are 1st when in reality one may have just gotten off of the phone with someone else who is announcing something similar.

Rest assured, there will be some good and useful and with the right qualifiers, new, unique, 1st and so forth announcements next week especially for those who take the time to dig in to the details. So do that, look at the announcements, better yet, if you are at VMworld Europe, stop by and see the various vendors, their new solutions and ask the questions and dig into the details to learn more.

Now having said all of that, with the applicable qualifiers, I will say, that to my knowledge, from what I’m aware of based on briefings and other information that I can disclose, the industry first European appearance in the south of France in Cannes at a VMworld conference will see the first appearance and giveaway promotion by a vendor of my new book "The Green and Virtual Data Center" (CRC) which will be taking place at the StorMagic booth (or stand) in the Innovators area of the expo hall. (did I get enough qualifiers in to make it an industry 1st? – That was some humor BTW ;) ).

I think in their category and for what they are doing (VM and storage infrastructure, data protection and management) the StorMagic SvSAN is rather interesting and deserves a closer look. While on the surface it looks like what others are doing, that is simply moving a storage software stack that might otherwise run in a tin wrapped software appliance (that’s a server or controller) vs. repackaging and stuffing into a silicon wrapped (e.g. software and memory enabled) virtual machine (VM) as many others have done. On closer inspection, SvSAN is actually enabling management of internal RAID adapter cards with integration into VMware control/management interfaces to simplify and streamline hardware, software and storage resources. (yes yes yes, I know, everybody else is already doing that – BTW – That was another attempt at some humor! ;) )

However don’t take my word, check it out yourself and let me know. Stop by the StorMagic both or stand, say hello, tell them that Greg from StorageIO sent you, signup for a giveaway of my new book, ask them to show you why they have something new and different with their new version of SvSAN VM and Storage Infrastructure management tool. You then can be the judge as to how unique and enabling their new announced capabilities are for broad market VMware environments.

Disclosure, StorMagic is not nor have they ever been a client or sponsor directly or indirectly via 3rd or 4th parities. that is, unless you consider them buying some books from my publisher or one of my publishers distributors in some way shape or form an in-direct means. (Now for some, that was an industry inside joke, for others, well, lets leave it at that for now, nuff said ;) ).

Ok, time to get packed and head out for a long weekend and get ready for next weeks busy schedule. For those heading to VMworld, enjoy and hope to see or talk with you soon. For those in Tampa and Miami, hope to see you next week, for everyone else, check out my events page as there are many events coming to cities and venues near you soon. Enjoy and try to have some fun, and to quote Wolf Gang Puck, "Live Love and Eat" :) .

Cheers – gs

Technorati tags: StorMagic, Event, Tampa, France, Miami, VMworld, Wolfgang Puck, Cannes, The Green and Virtual Data Center

February 14, 2009June 7, 2022

Just for Fun: Roses are Red…

Storage I/O trends

Ok, just for fun, Roses Are Red, Violets Are Blue,

You can download for free your Redbooks from IBM,

Amazon.com

or, you can go to Amazon and pay for them too…

So that might beg the question, when will there be a download or Kindle version of my new book? Well, tell the publisher and Amazon you want a kindle version by clicking here, also, keep an eye out for reviews, chapter downloads and excerpts in different venues coming soon, not to mention some book give aways that I have heard about including at the upcoming VMworld Europe event among others.

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

January 26, 2009March 7, 2022

Do you have your copy of “The Green and Virtual Data Center” yet?

For those not familar with my new book, "The Green and Virtual Data Center" (Auerbach), or, for those who have already ordered your copy (Thank You and look for them to arrive soon) as today marks the offical publication date, or, I guess you could say the birthday for "The Green and Virtual Data Center".

Thus, I am pleased to share with you the news about the formal launch and publication (read the press release) of my new book, “The Green and Virtual Data Center”, which is released today by Auerbach/CRC-Press and is available at Amazon, Barnes & Noble, Borders, CRC-Press and other venues around the world.

The book focuses on the idea that IT infrastructure resources configured and deployed in a highly virtualized manner can be combined with other techniques and technologies to achieve a simplified and cost-effective delivery of IT services in a clean, green, and profitable manner. ?The Green and Virtual Data Center? covers these technologies and techniques that todays data centers should be considering while trying to maximize resources, such as power, cooling, floor space, storage, server performance, and network capacity.

Some of the topics include:
• Energy and data footprint reductions
• Cloud-based storage and computing
• Intelligent and adaptive power management
• Server, storage, and networking virtualization
• Tiered servers for storage, network, and data centers
• Energy avoidance and energy efficiency

Getting Caught Up – Its Been a Busy Year

I’m taking a bit of a break during the holidays, getting caught up on some things, getting a jump on some others, doing some reflecting and planning for 2009 and doing a bit of relaxing and having some fun as well.

As I look back on 2008, I realize why it seems like just a blur having been busy writing articles, columns, FAQ and ATE, tips, white papers and solutions briefs, twitters and blog posts in addition to doing video, Webcast and pod casts while doing research and analysis consulting work in-between keynote and speaking at industry conferences, seminars and other events.

In 2008, there were the hundreds of interviews by press/media and others to provide commentary, opinions and industry trends and perspectives, the hundreds of briefings and updates as well as providing feedback to vendors and their PR folks to stay current on industry activity including evolution and innovation. In between all of that, I managed to write a new book The Green and Virtual Data Center (Auerbach) that you can order at Amazon.com, as well as get some sightseeing and relaxation in along the way.

Yes indeed, its been a busy yet good year and while I have not been everywhere, however looking back at 2008, I do feel like Ive been everywhere (Ive been everywhere Johnny Cash), at least virtually so to speak having been in Albany, Amsterdam (Netherlands), Atlanta, Bergen (Norway), Boston, Calgary, Cedar Rapids, Chicago, Cincinnati, Dallas, Detroit, Freemont, Hadeland (Norway), Hamer (Norway), Houston, Jacksonville, Las Vegas, Lillehammer (Norway), Los Angles, Memphis, Minneapolis, Molde (Norway), New Orleans, New York City, Newark, Nijkrek (Netherlands), Olden (Norway), Orlando, Oslo (Norway), Plano, Salt Lake City, San Antonio, San Francisco, San Jose, Seattle, Sogndal (Norway), Sonoma, St. Louis, Toronto, Tretten (Norway), Trondheim (Norway), Utrecht (Netherlands) and of course home in the Stillwater area.

What does 2009 have in store?

Like the IT industry, there will be more of the same to sum it up.

That is, more content (white papers, solution briefs, industry perspectives and commentary, articles and blogs) generated that will appear in different venues.

There will be new and more research and analysis activity around IT and data infrastructure techniques and techniques across servers, storage, I/O networking hardware & software tools, as well as more keynote and speaking events among other activities with topics around data protection and management, performance and capacity planning, green computing, SSD, data footprint reduction, business continuance (BC) and disaster recovery for virtual and physical environments, clouds, grids and clusters, virtualizaiton and I/O networking among others.

Keep an eye on the events page with several items already listed including keynoting at the SNIA January symposium along with several keynote presentations with IT professionals at custom seminars and customer events in Tucson, Cancun Mexico and Las Vegas with others in the works.

Thanks to all who helped make 2008 a tremendous and eventful year and best wishes to all for an exciting if not interesting 2009.

Cheers and best wishes – gs

Technorati tags: 2008, 2009, Johnny Cash, Amazon

December 19, 2008November 22, 2022

Getting Caught Up and Holiday Shopping

Its a busy time of the year as things wind down and wrap up, including holiday shopping and applicable gift wrapping unless you outsource the wrapping to the likes of Amazon.com when shopping on-line in a cloud enabled world.

For me this was a busy week with a quick trip out to New York City (NYC) for some meetings and to do another dinner keynote event, in addition to wrapping up some other projects as well as getting a jump on some up-coming projects and adding some additional events to the 2009 calendar (more on those soon).

Speaking of holiday shopping, Beth Pariseau over at SearchStorage has put out her annual what to get a geek for the holidays piece with this edition titled "Jingle bell storage: What to buy a geek for the holidays".

In addition to Beth’s great list, here are some additional considerations.

For those who might forget their heads if not attached to their shoulders, or late for their own wake, how about a wrist watch with USB flash drive built in (encrypted preferred)

Speaking of encryption, to support increased data growth, replace that too small 8GB encrypted USB flash with a new 16GB encrypted version (My 8GB version I bought a while ago works great).

Oh, and upgrade the DVR (add more and bigger disk drives) to support more editions of “Friday Night Lights“, “How its Made”, “Worlds Toughest Fixes”, “Sunday Night Football”, "Factory Floor" and anything on “HDnet” or “HDnet Movies”, a larger capacity external SAS or SATA attached disk with software to copy what I already have saved.

For those who enjoy Wine and I/O, check out the Vinturi Essential Wine Aerator (Bought one of these after seeing them in Sonoma on a recent trip)

For those who like removable storage media and want to compliment their EMC Retrospect (I have been a Retrospect since well before EMC bought them, I guess that makes me an EMC customer?) or other backups, the Imation Odyssey portable USB adapter (I bought an Odyssey over a year ago) is great for larger backups (beyond a flash drive) when traveling.

In order to track those lost tapes to avoid getting on next years Santa naughty or nice list, how about FujiFind (FujiFilm) Tape tracker

On the software and tools front, Xobni (a form of eDiscovery and search for Microsoft Outlook) along with OutTwit (twitter interface where you can also find myself) if you are using Microsoft Outlook (have been using both of these, great productivity tools).

Still not sure, how about my new book "The Green and Virtual Data Center" (Auerbach) or my other book "Resilient Storage Networks" (Elseiver) both available at Amazon.com and other fine venues around the world (I bought a copy of both to see how on-line sale worked ;).

That’s it for now as I need to get a few more things done including more holiday shopping and chores not to mention get ready for the snowstorm that is forecasted to dump several inches of new snow tomorrow here in the Stillwater area.

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
twitter @storageio

December 12, 2008November 26, 2023

Storage Magazine in a Virtual World

Despite some internet chatter the other day that the TechTarget Storage magazine (not to be confused with a different Dutch magazine that I happen to have recently appeared in) had ceased to exist, the reality is that the print version like so many other publications is giving way to an on-line, digital only version as has been the trend recently.

Printed magazines, whether weekly, monthly or quarterly for general interest or industry specific have all been under going a transformation over the past decade with examples including the Sears catalog giving way to new mediums and venues on the internet.

For the most part, those printed magazines that still exist keep getting smaller and thinner with less and less content to correspond to the decrease in advertising dollars that keeps the publications in existence in many cases. Personally I like and have adjusted to having virtual magazines in the form of on-line HTML or PDF or some other form as part of an on-line, downloadable virtual desktop. However, I still enjoyed being able to take a pile of magazines onto an airplane to read especially when you have to turn off your electronics and before nap time.

Magazines are not the only publications going to on-line, in addition to catalogs that have given way to the likes of Amazon.com among others, more books are also being published on-line either in PDF or secure download as well as emerging kindle versions. My book Resilient Storage Networks (Elsevier) is currently available at Amazon.com in both print as well as Kindle versions and while initially my new book The Green and Virtual Data Center (Auerbach) which can be ordered now at Amazon (and other venues) will be in print, rest assured, there will also be a digital version very soon.

Books have been an interesting scenario talking with other authors who have seen an increase in digital versions being sold, there is still a preference for readers to get a physical version that they can carry with them and make notes or use as a desktop paper weight or what suits your preference.

Back to TechTarget Storage magazine, what’s interesting is that TechTarget had only a hand full of printed publications with the bulk of their content being on-line at sites like SearchStorage and other sibling sites as well as their conferences, seminars and other custom events.

While I have not been involved Storage magazine as long as early contributors like Steve Foskett who has a nice posting on his blog, I have been involved with Storage magazine among many other TechTarget as well as most of the other industry related publications (print and on-line).

My involvement with Storage magazine for many years has included writing some articles (Scaling SANs, Bridging the Gap, and Automate Data Recovery), doing tips, ask the experts (ATE) as well as appearing in other authors articles providing commentary and industry trends and perspectives quotes not to mention always looking forward to getting my monthly hard copy version to take with and read on airplanes or trains when traveling. Storage magazine and many of the people involved with producing the publication from what I understand will continue to produce a publication inconjunction with SearchStorage and sibling sites such as SearchSMBstorage among others where you can find various articles, tips, podcasts and other material from myself and others in the industry.

Storage Magazine
December 2008 Storage Magzine

The final printed version is the December 2008 version and while I do not have any articles in this edition, I am honored to appear via interviews and providing quotes in a couple of articles including How you SAN will evolve by Alan Radding as well as Next Year’s hot technologies by Ellen O’Brien.

So here’s to one more printed version of a publication going to the archives, and look forward to the future of the on-line version as well as all of the other on-line venues that are doing what they need to do to remain viable in a changing world.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

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