SMB capacity planning; Focusing on energy conservation

Storage I/O trends

Here’s a link to a new tip I wrote that is posted over at SearchSMBStorage on Capacity Planning and energy conservation.

Here are some added links to other recent tips I wrote and posted at a SearchSMBStorage:

Improve your storage energy efficiency

Data protection for virtual server environments

Data footprint reduction for SMBs

Is clustered NAS for SMBs?

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

Data Proteciton for Virtual Environments

Storage I/O trends

Server virtualization continues to be a popular industry focus, particularly to discuss IT data center power, cooling, floor space and environmental (PCFE) issues commonly called green computing along with supporting next generation virtualized data center environments. There are many challenges and options related to protecting data and applications in a virtual server environment.

Here’s a link to a new white paper by myself that looks at various issues, challenges and along with various approaches for enabling data protection for virtual environments. This in-depth report explains what your organization needs to know as it moves into a virtual realm. Topics include background and issues, glossary of common virtual terms, re-architecting data protection, technologies and techniques, virtual machine movement, industry trends and much more …

The report is called Data Protection Options for Virtualized Servers: Demystifying Virtual Server Data Protection, Have a look for yourself.

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

Brocade to Buy Foundry Networks – Prelude to Upcoming Converged Ethernet and FCoE Battle

Storage I/O trends

The emerging and maturing Fibre Channel over Ethernet (FCoE) and Converged Ethernet, aka Data Center Ethernet, Converged Enhanced Ethernet, Enterprise Ethernet among others marketing names activity is picking up. Today Brocade took a major step to shore up its already announced FCoE and converged Ethernet story which includes new directors and converged host bus adapters
by announcing intentions of buying

Ethernet high performance switching vendor Foundry Networks in a deal valued around $3B USD and some change. Not a bad deal for Foundry, some would say an expensive deal for Brocade, perhaps paying to much, however given some of the recent storage and networking related deals. For example IBM spending around $300M for a startup called XIV who claims to have shipped a few storage systems to a few customers, or, Dell spending about $1.3B to buy EqualLogic who had a few thousand customers (Could be the deal of the century for Dell compared to IBM and XIV, however time will tell), or EMC and some of its recent purchases like RSA, Avamar or bargains like WysDM, Mozy and Iomega not to mention Cisco having not been bashful about dropping some serious coin for standalone companies like Neuspeed (where are they now) for iSCSI as well as Andimao and more recently Nuovo. Regardless of if Mike Klayko (Brocade CEO) paid too much or not, he did what he had to do as part of his continuing activities to re-invent Brocade and leverage their core DNA and business focus of data infrastructures.

Brocade could probably have made a nice business for a few more years like some of the companies they have recently acquired tried to do including McData, CNT, INRANGE and so forth. However the reality is that sooner or later, they too (Brocade) would probably have been acquired by someone perhaps. With the acquisition of Foundry Networks, along with previous announcements for FCoE technologies and their existing products for NAS or file based storage management and iSCSI solutions, Brocade is signaling that they want to fight for survival as opposed to circle the wagons and guard their installed base and wheel house.

With the up-coming Converged Ethernet and FCoE battle royal shaping up to start in about 12 to 18 months, sooner for the early adopters who like to test and kick around technology early, or for those who want to go right to 10GbE today instead of 8Gb Fibre Channel, or, for those who like bleeding edge solutions. The reality even with recent proof of life plug-fest demos and claims of being ready for primetime, core Brocade customers particularly at the high-end of the market tend to be rather risk averse and cautions with their data infrastructure thus moving at a slower pace. For them, upgrading to 8Gb Fibre Channel may be the near term future while watching FCoE and converged Ethernet or converged enhanced Ethernet evolve and being transitioning in a couple of years. For these risk adverse type customers, bleeding edge technology means having a blood bank nearby and on call as downtime and disruption is not an option.

Rest assured, with Ciscopushing hard to stimulate the FCoE market and get people to skip 8Gb FC and switch over to 10GbE, there will be plenty more plug fest and proof of life demos, plenty of trash talking by both sides that will rival some of the best heavy weight match-ups.

Buyers beware, do your home work and if being an early adopter of FCoE and converged networks is right for you, with due diligence do some testing to see how everything really works in your environment from storage systems, to adapters, to switches, to protocol converters and gateways to management and diagnostic software. How does the whole ecosystem that matches your environment work for your scenario. If you are not comfortable with where the FCoE and converged Ethernet technologies and more importantly supporting ecosystem are at, take your time, monitor the situation as it unfolds over the next year or so leading up to the big battle royal between Brocade and Cisco.

Something that I think is interesting is that here we have Brocade and Cisco squaring off in a convergence battle between a general networking vendor (Cisco) and storage centric networking vendor (Brocade), both of whom have been built on organic growth as well as acquisitions. What?s even more interesting is that around 10 years ago back when Brocade was just getting started and Cisco was still trying to figure out Fibre Channel and iSCSI, 3COM had at the time the foresight to put together an alliance of Storage related partners to get into the then emerging SAN market place. The alliance was to include various storage vendors, switch and HBA as well as router or gateway vendors along with data and backup software vendors. Before the program could be officially launched, it was canceled just as all of the promotional material was about to be distributed due to poor finical health of 3COM. With a few exceptions, most of the participants in that early program, which was probably a year or two ahead of its time have either been bought or disappeared altogether. 3COM could have been a major force in a converged LAN and SAN market place instead of now watching Brocade and Cisco form the sidelines.

For now, congratulations to Mike Klayko and crew for demonstrating that they want to put up a fight and provide an alternative for their customers to Cisco and that they are serious about being a serious contender in the data infrastructure solution provider fight. For Cisco, looks like two of your competitors have now become one. Good luck and best wishes to both sides, Brocade and Cisco and I will be watching this battle from ring side as both parties line up and re-align their partner ecosystems.

Cheers
gs

My How Time Flys By…

Storage I/O trends

Here it is July already and the time just seems to be flying by as is often the case during the summer months. It?s been a few weeks, well, ok; a month since I last posted anything here and I hope to get back to a more regular schedule soon.

So, what have I been doing over the past month of so that has kept me from more regular postings?

Some travel around the US and Europe for both business and personal, doing speaking and keynote engagements, round table forums and discussions, consulting and research activity, working on various projects for clients, developing new content among other activities.

Greg busy working on new content and projects while traveling in Norway - Summer 2008

Summer time is also a good time to catch up on some reading which I have been able to do some of, however it?s also a time to be working on new material for others as well.

In addition to developing new content including industry trends and perspective white papers, reports, solution briefs, tips, webcasts and articles, many of which should be appearing soon, I?m also working on a new book that I will be discussing more in the coming weeks and months. Rest assured, I have been able to get some relaxation time including some fishing, boating and other activities. For now, enjoy the summer, or for our friends down under, enjoy the winter!

Chat soon
Cheers
gs

Missing Dedupe Debate Detail!

Storage I/O trends

The de-dupe vendors like to debate details of their solutions, ranging from compression or de-dupe ratios, to hashing and caching algorithms, to processor vs. disk vs. memory, to in-band vs. out-of-band, pre or post processing among other items. At times the dedupe debates can get more lively than a political debate or even the legendary storage virtualization debates of yester year.

However one item that an IT professional recently mentioned that is not being addressed or talked about during the de-dupe debates is how IT customers will get around vendor lock-in. Never mind the usual lock-in debates of whose back-end storage or disk drives, whose server a de-dupe appliance software runs and so forth.

The real concern is how data in the future will be recoverable from a de-dupe solution similar to how data can be recovered from tape today. Granted this is an apple to oranges comparison at best. The only real similarity is that a backup or archive solution sends a data stream in a tar-ball or backup or archive save set or perhaps in a file format to the tape or de-dupe appliance. Then, the VTL or de-dupe appliance software puts the data into yet another format.

Granted not all tape media can be interchanged between different tape drives given format, generations and of course using the proper backup or archive application to un-pack the data for use. Probably a more applicable apple to oranges comparison would be how will IT personal get data back from a VTL (non de-duping) disk based storage system compared to getting data back from a VTL or de-dupe appliance.

Today and for the foreseeable future the answer is simple, if your pain point is severe and you need the benefits of de-dupe, then the de-dupe software and appliance is your point of vendor lock-in. If vendor lock-in is a main concern, take your time, do your homework and due diligence for solutions that reduce lock-in or at least give a reasonable strategy for data access in the future.

Welcome to the world of virtualized data and virtualized data protection. Here?s the golden rule for de-dupe and that is like virtualization, who ever controls the software and management meta data controls the vendor lock-in, good, bad or in-different, that?s the harsh reality.

For the record, I like de-dupe technology in general as part of an overall data footprint reduction strategy combined with archiving and real-time compression for on-line and off-line data. I see a very bright future for it moving forward. I also see many of the heavy thinking and heavy lifting issues to support large-scale deployments and processing getting addressed over time allowing de-dupe to move from mid markets to large-scale mainstream adoption.

Now, back to your regularly scheduled de-dupe debate drama!

Cheers
gs

Comfort Zones – Stating What Might Be Obvious to Some…

Storage I/O trends

Over the past couple of weeks I have talked with many IT professionals who work in IT data centers of varying size from different locations around the world. A couple of interesting patterns or trends if you prefer I have noticed are that while IT and storage professionals in general see disk based backup as the future and for some instances, a good tool today, there is still very much a comfort factor with magnetic tape.

The most cited reasons for continued use of tape being affordability, low power requirements, portability (assuming media is encrypted and secure) and familiar or comfort and confidence with the technology. A related trend or pattern is that while many IT professionals see the value and benefit of SSD including FLASH and RAM, there is also a concern or lack of confidence in the first so called enterprise class FLASH based SSD technology.

A related trend should hardly be a surprise in that enterprise customers I talk to who cling to tape as a data retention medium (even when using disk based backups) are also the most likely to have an early adopter aversion towards FLASH based enterprise storage. During discussions, what I also hear is that given time SSD including both RAM and enhanced or next generation FLASH will be adopted and deployed along magnetic hard disk drives (HDDs) and that HDDs will be used more in the future for backups and other data protection tasks.

Thus the consensus is that while HDDs have been declared dead by some with the arrival of FLASH and SSD, HDDs have joined the “Zombie” list of technologies declared dead, yet that continue to be produced and bought by customers. Other “Zombie” technologies include the IBM Mainframe, Fibre Channel, Magnetic Tapes, Copper based Ethernet and Printers among others. So with the magnetic HDD being over 50 years old, its safe to assume that magnetic HDD will be around for many more years, especially now that HDDs are on the “Zombie” technology list, a rather esteemed list I might add!

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

The Differences Between Singapore and Houston in May

Storage I/O trends

In addition to participating at the Techtarget (TT) spring 2008 edition of Storage Decisions (SD) event in Chicago this past week, I was also briefly in Houston Texas this week to do a keynote talk on the Wide World of Archiving Life Beyond Compliance at the Omni Hotel . Between the venue, temperature and humidity, I thought I was in Singapore with a sudden craving for pepper crab at Jumbo’s Seafood in the East Coast Seafood Center. While the Houston venue and those in Singapore were similar as was the temperature and humidity, the real difference was that I remind in the central time zone with a 2.5 hour flight vs. 25 hours of flights and changing planes. Both locales have nice people who speak English and have great food as well. If in Houston, check out the Omni Hotel and for archiving, the Mobius folks are great as well.

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

Spring 2008 Storage Descisions Wrap-Up

Once again the Techtarget (TT) folks put on a great event at the spring 2008 edition of Storage Decisions (SD) event in Chicago, tip of the hat to the whole TT crew. SD is known as an IT consumer/user event as opposed to industry events like SNW that are known as a vendor to vendor networking event. TT has added a new form over the past year that occurs the day/night before SD focused on the channel and var audiences with a dinner networking seminar called StorageStrategies. While SD continues to be focused on the IT consumer aka user, the TT channel program is a means for vendors to get in front of perspective channel partners to tell their story and value proposition of why they should be partnered. It?s a fun and growing event that I have been involved with for over a year now talking with the channel folks about issues and opportunities to address the various needs IT organizations. If you are a vendor looking to expand your channel presence, or, a channel partner var looking for new solutions, technologies and partners, these series are a great way of networking.

The main focus however last week was the SD event which had a great turnout of around 550 IT and storage professionals (not counting vendors, exhibitors, vars, media and analysts). To put the attendance in perspective compared to other events. I guess you could virtualizes the attendance of IT folks at about 65,431 however the reality number quoted by TT and observed (during the sessions, lunch and so forth) was in the mid 500?s (not including vendors, exhibitors, vars, media, analysts, hotel personal, stumping politicians, high school marching bands, tour groups and the homeless). Talking with vendors and exhibitors, the census was that they were either getting a boat load of good leads, or, getting actual appointments and meetings for near term opportunities that might help their sales reps win or buy a new boat, car, home, or cup of coffee.

Having been both a customer and a vendor before becoming an analyst years ago, it?s fun to walk the exhibit area listening and watching the different approaches and pitches by the booth personal. Some are focused on just getting leads, some on showing you?re their demo, some on how well they memorized their buzzword laden sales pitch, some can even give you their elevator value prop pitch in less than 30 seconds to get you to stay for another five minutes prompting a rescheduling to give them another 20 minutes of time. I?m still waiting for some vendor to bring in the carnival midway skills game where participants use a water gun or other item to know that particular vendors competitors logo on a target down, or, to knock down various IT issues.

In between all my meetings, presentations, recording some new video techtalks (Data footprint reduction, hot topics for the channel, clustered storage and NAS for SMBs) and other activity at the recent Storage Decisions event in Chicago this past week, I was able to meet up with some friends and former co-workers for a relaxing dinner at Buddy Guy?s Legends across the street from the event hotel. Performing on stage was Vino Louden who plays the guitar with the sole and feeling of Stevie Ray Vaughn and creative flare of Jimmy Page backed by his three man band. If you have never been to Legends you still have time to go there as the joint is staying open until their new facility is ready.

As soon as TechTarget posts the links to the session presentations including my talks on ?Clustered Storage and NAS? that included Web 2.0 and bulk storage as well as my talk about ?Green and Energy Efficient Storage? I will post them on this blog.

Cheers
GS

Hot Storage Topics Converge on Chicago Next Week

Storage I/O trends

Next week in Chicago (May 12th) at Storage Strategies, the event for channel professional held the evening before StorageDecisions I will be talking about Hot Storage Topics for 2008 including addressing data protection for virtual environments, power cooling floor space environmental (PCFE) aka green items and the “Green Gap”, data footprint reduction for both on-line active and changing data using real-time data compression, archiving for in-active or dormant data and de-dupe for backup data. Also on the list of hot topics will be clustered NAS and clustered storage for Web 2.0 along with other timely and relevant items.

At the StorageDecisions event, I will be talking about ?Green and Environmental Friendly Storage? Tuesday morning May 13th in the presentation ?Practical Ways to Achieve Energy Efficiency – Power, Cooling, Floor-Space and Environmental (PCFE) Issues and Trends? looking at different issues including the ?Green Gap? or disconnect between messaging and common IT data center issues along with various options to boost efficiency for both active and in-active data and storage resources.

Also while at StorageDecisions next week, on Wednesday the 14th I will be talking about clustered storage including clustered NAS in the session ?Clustered Storage – ?From SMB, to Scientific, to File Serving, to Commercial, Social Networking and Web 2.0?. Given some recent vendor technology announcements and statements of direction, Web 2.0 and unstructured data are gaining popularity as are the confusing options or different types of clustered storage solutions including ?Cluster Wanna Bee?s?. If you are in Chicago next week, stop in and check out the event and if you can attend any of my sessions, stop by and say hello.

Cheers
GS

Im Leaving… On A Jet Plane…

This is a test message of sorts while in transit on a plane at the gate waiting for the flight to depart from my mobile device. Hence this will be a short post however will be adding some new material soon both here as well as on www.storageio.com and www.greendatastorage.com where some new material pertaining to metrics have been added.

Ok, time to go.

Cheers
gs

Power, Cooling, Floor-space, Environmental (PCFE) and Green Metrics

The Metrics and Measurement page on www.greendatastorage.com has been updated along with other pages covering IT data center PCFE and green topics for servers, storage, networks and facilities. Have a look.

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

More on Fibre Channel over Ethernet (FCoE)

Here’s a link to a new StorageIO Industry Trends and Perspective on the emerging “Fibre Channel over Ethernet (FCoE) technology”.

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

Do Disk based VTLs draw less power than Tape?

The tape is dead debates rage on as they have for a decades which make for good press and discussion or debate during slow times, similar to coverage of what Britney Spears or Paris Hilton are or are not wearing.

In the on-going debates and Greenwashing of what technology or vendor is greener to prevent global warming, some recent tape is dead flare-ups have occurred including one hinting that tape libraries can draw more power than a disk based VTL with de-dupe are discussed over on Tony Pearson of IBM fame blog site as well as Beth Pariseau of TechTarget StorageSoup site.

I posted some comments on those sites along along with a link to a StorageIO Industry Trends and Perspective report titled “Energy Savings without Performance Compromise” as an example (look for an updated version of the comparison charts in the report in the not so distant future). The report looks at how different storage tiers including on-line disk, MAID, MAID 2.0 and tape libraries vary to address different PCFE (power, cooling, floor-space, environment) issues while supporting various service levels including performance, availability, capacity and energy use.

Additional related material can be found at www.storageio.com and www.greendatastorage.com including the Industry Trends and Perspective Report Business “Benefits of Data Footprint Reduction in general covering archiving, compression (on-line and off-line) along with de-duplication

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

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved