Posts Tagged ‘equallogic’

Dell’s Storage Forum – 2012 Paris edition – Review

November 18, 2012 Leave a comment

During last week (13 – 16 November 2012), Dell hosted their second European Dell Storage Forum , in Paris and some exciting products have been announced.

The common message send during the even is Dell’s vision of Fluid Data , where the goal is make systems to work better better by leveraging the knowledge within the different Dell’s departments/divisions.

Darren Thomas VP and GM for Dell Storage presented on talking about Dell’s journey, key business values, goals and new product announcements.

Dell Compellent

For the Dell Compellent product range the Storage Center 6.3 was announced (planned availability for beta in early 2013 and general availability in Q2 2013) . This new release promises a 100% performance boost !! ( Dell testing performed on dual SC8000 controllers running OLTP workloads using IOmeter with a 100% random 70/30 read/write mix and 4K sector transfer sizes. Testing using pre-release Storage Center code version versus 6.1.2 code) ,  by having just a software update !! How cool , is to be able to download a piece of software and have such massive performance upgrade !? Also notorious is the fact that the Compellent would be the first array with 16Gb FC end to end support.

Bob Fine (Compellent´s Director) said during the press and bloggers session that the updates would be available for free to customers with existing support, without any need for  downtime or rip and replace. This is a very exciting news for all Compellent’s customers out there!

No doubts that the the upgrade to a 64bit version of the Storage Center done earlier this year during the Storage Forum in London,  was the first step to enable such software improvements as we are knowing now.

Dell MD series & Data Protection

Dell’s MD series has now the version 3 of the firmware , and this version introduces iSCSI based async replication, thin provisioning, VMware VAAI support and SSD based caching. From a service continuity perspective data protection enhancements include dynamic disk pools that simplify disk management and improve rebuild performance by distributing data across all drives, decreasing significant recovery time of drive failures.

Having in mind that the MD series products are designed to maintain up to 99.999 percent availability, good pricing model, good perfomance and a very good set of features, this type of product starts to be very attractive to be deployed as a first SAN solution for many customers out there.

Dell Equallogic

The Equallogic line didn’t had any announcement, however for those who have been paying attention some interesting information has been released. The overall direction is to abstract the software that composes the Equallogic OS from it’s hardware, and this opens the way for running Equallogic as a virtual storage appliance . By doing this , one can only imagine a future where we could leverage the same tools and architecture to run the “typical” Equallogic hardware array at the HQ and have a server with local disks attached running Equallogic as a VSA on a branch office. This is purely my take based on the information mentioned during the event, so please don’t take for granted this possible scenarios.

Dell Backup products

Within the  data protection layer , Dell added new products for their portfolio including an AppAssure based appliance (Dell PowerVault DL4000), a Quest based solution (Quest NetVault Backup 9.0) and a CommVault based solution (Dell Powervault DL2300).

I must confess that at this moment it’s somehow unclear to me what’s the strategy of Dell on the backup area due to the fact that they have too many products. I look forward for the coming months to see how products will evolve and perhaps be consolidated .

My view 

There’s no doubt that the concepts of Fluid Data and Working Better Together are working out and have a tremendous potential to go much beyond the current reach , however the challenge will be how to combine the power of all the acquisitions done so far, in a timely way and keeping the dedicated balance of time to market vs product quality .

Dell has indeed an extensive set of IP within the organization and this allows Dell to be in a very interesting position within the market to become a true leader in the area.

It’s definitely a very interesting time to be involved within the IT Storage Industry , and I’m truly excited to see what the future holds in terms of strategy execution of Dell.

If you haven’t been present on a Dell Storage Forum I highly recommend you to do so, since you can have access to a wide range of hands-on-labs , as well as the possibility to brainstorm with several Dell exec’s and IT professionals.

The next Dell Storage Forum will be :

As such, see you soon or wir sehen uns bald !

For more information about the Dell Storage Forum 2012 Paris please check the official website .


And now – An intro to Dell Storage Forum ,London, UK

January 8, 2012 Leave a comment

The year of 2012 starts in high gear mode, and iam truly very pleased to announce that i have been invited to attend the Dell Storage Forum in London between January 9-12 .

I have been monitoring very closely the path of Dell of moving from an IT hardware manufacturer into a company that provides IT services , and given the progress made in the enterprise storage, this event will allow me to learn even more about Dell’s products and strategy .

As usual Dell has this event very well covered within the Social Media , and for that i give my hat to Gina Minks and Alison Krause. To get all the information related to this event from a social media point of view check out this great blog post by Gina, and follow the hashtag #DellSF12 .

The event will be packed of leading IT folks , like :



I will provide more information during/after the event, so feel free to re-visit this blog any time soon 🙂


This is an event sponsored by Dell ,and therefore all  my travel and living expenses to attend the Storage Forum are covered by Dell. However, my independency as an IT profissional/blogger is guaranteed. I will attend the Storage Forum due to the fact that within my professional area Dell plays a vital role and knowledge is power

A year back …how did IT happened

January 5, 2012 1 comment

It has been quote some time i last updated this blog, but my work has been overwhelming. The year of 2011 is pretty much gone, and i think i would be a great time to share some information regarding the journey i have taken to  achieve a better quality in the IT services delivered at my work.

I pretty sure that anyone that works in IT has quite some interesting issues to deal with , so read this post keeping in mind the “Your milleage may vary” slogan.

As such ,first things first, and let me start by giving some stats about my current IT environment to better understand what kind of issues i talk about and what decisions have been made to achieve a better quality in the IT services delivered .

HQ IT environment – As of January 2011

  • A user base of around 500 , where 50% are WinXP based (laptops and pc’s), 35% thin client based (Windows and Linux Terminal servers based) and 15% based on either HP-UX workstations or high-end PC workstations (XP based as well)
  • Data shared across Windows, Linux and HP-UX environments, using CIFS, NFS and a big amount  of “creative solutions”
  • Network topology based on 3Com/HP switches , with 1GbE as the dominant link speed. No network redundancy/resiliency deployed, either by using link aggregation, STP, or any other technique. Network strategy based on ad-hoc tasks/growth .
  • Windows 2003 as the main file server, with around 7.5 TB of data
  • Oracle environment with 12+ instances, using 3TB worth of data with it’s own storage solution (Open-E , NFS based)
  • Opensolaris as the NAS/SAN environment, for NFS, and iSCSI
  • Usage of end-of-support x86 servers from Sun
  • Usage of Citrix XenServer as our ,only,Virtualization Hypervisor
  • Server farm of around 80 physical servers, x86 based servers, and 80 virtual machines
  • Usage of a miriade of different applications by the business, that had lower and lower availability due to systems crashing, lack of monitoring and “weird issues”
  • Team of 6 persons, with 5 of them allocated at 100% to sysadmin tasks, and 1 (myself) with time spited as Sysadmin, Technical IT Leader, Infrastructure Consultant and many many other activities
  • Workload of IT team members around 11.5 hours work/day , 6 days/week
  • IT environment managed from 6am until 1am CEST time
  • IT budget and Business needs with a big mismatch , leading to wrong expectations and bad IT services with a direct consequence of end-user lack of trust in IT

HQ IT environment problems – As of January 2011

  • IT could not meet the increasing demand from Business to support more and more applications with a higher SLA (higer means something better than best effort ) and lower RTO/RPO
  • Ever increasing pain to backup data, mainly data hosted using virtualization
  • Users demand to access the same data any time, any where, from multiple devices, while IT couldn’t deal with this demand
  • Network errors and bottleneck encountered without a proper way to troubleshooting it
  • Storage devices suffering from multiple crashes, leading to lengthy repair times and increasing user’s frustration
  • Lack of support from a vendor that could go beyond the sales phase,or in other words lack of partnership with vendors in order to sell a solution rather than selling equipment
  • IT department in charge of designing a new datacenter/network/IT environment for the new HQ to be ready at 2012 while keeping/improving the current environment

By now you , probably, have  a good picture of the environment and i hope you can map this specific environment to your own and hopefully you can take some good tips/points from this post.

Gladly for me (i work for having what i have by the way), i have the type of managers that actually listen to what i say and take me seriously and based on that , by the end of 2009 major decisions have been made by me and supported by my direct manager(s) and from other key users within the organization. Those decisions where made in terms of strategy of the servers/storage to use, network design, virtualization, backup and what can be done or not with the time/budget/resources available aKa expectations management .

The most critical decisions made in late 2009 where:

  • Selection of a new IT (servers, laptops, PCs, storage) vendor. The choice was Dell , due to their good products but more important due to the fact that Dell was committed to work out with us to find a solution and not only to sell servers/desktops. Dell has proved to be a partner to us , that help us to find a solution rather than going directly to the sales phase.
  • Selection of a new storage solution, based on iscsi technology – Dell Equallogic
  • Selection of a new network vendor, to be used only for the new datacenter/HQ – Juniper
  • Decision of adopting a layered approach for the virtualization hypervisor in use. This basically means that for diferent SLA, RTO/RPO of an application to be virtualized either Citrix XenServer or VMWare can be used. For lower SLA’s it has been decided to use Citrix XenServer and VMWare as the foundation block of our new environment to support critical business applications, like Databases, CRM, PLM , etc
  • Decision of moving ( not consolidation per se) any x86 workload from a physical environment into a virtualized one, unless specific cases (for instance if a vendor doesn’t support virtualization for their product, like Product License Servers)
  • Decision of stopping to use the current backup tool (EMC Legato) to backup of virtualized environments. PHD Virtual Backup for Citrix XenServer selected and Veeam for VMware environments . EMC Legato is still our corporate tool to backup any physical server, and i don’t see moving away from such tool anytime soon
  • Provide IT Team members training in core technologies, like storage, networking and virtualization

Fast forward a year later , and here we are with outstanding results.

That are many advantages seen in our IT landscape but above all the business recognizes that the time to deliver a service from IT has decreased and the IT can now actually suggest and support and SLA towards the several business units .

Key factors for success

  • Selection of the right IT vendor/partner rather than just focus on a pure technical point of view
  • Don’t get impressed by buzzwords used by vendors..For instance if vendor A says “Our storage uses a 64 bit OS” , ask to yourself and to the vendor what advantage such feature will bring to your environment . In other words, make smart questions, and do some research prior any talk with any vendor
  • Plan, execute, invest in creating tasks in an automatic mode with proper error handling
  • Invest proper time/efforts in the art of End-User Expectation Management
  • Don’t get stuck to procedures just because they exist for long time.The fact they exist for long time, doesn’t mean they are still suitable for the the present/future needs
  • Attend industry recognized seminars , like given by Greg Schulz  – @storageio(
  • Attend industry recognized events, like VMWare World ( )
  • Invest time in reading blogs, whitepapers, attending webcasts and social media (mainly Twitter)

To wrap up i need to say thank you to some key persons i meet over Twitter that have helping me in many ways for the past 18 months.

Here’s the list (without any sort of preference) , based on categories:


@RickVanover  (good technical discussion at VMWorld 2011 Copenhagen ! Looking forward for VMWorld 2012 in Barcelona 🙂 )

@gostev (If you’re into Veeam…this guy r0cks ! )













@gminks ( You’re probably the acquisition made by Dell, regarding how can  social media should be done within a business ! )

Virtualization – VMware





IT people




Equallogic Firmware – v5.1.1-H1

August 9, 2011 Leave a comment

Recently Dell Equallogic has released their newest firwmare 5.1.1 and it seems like this new firmware got some problems .

Basically users that had hard-drives with reported soft-errors stopped having access to those drives , and a spare process kicked in leading to performance drop and with one less available hard-drive.

To avoid some confusion the newest firmware is the 5.1.1-H1 (R187334) and the oldest one was the 5.1.1(R185010) .

If you have an Equallogic can you take a look to your current firmware by selecting within the Members tab , the Equallogic Member and select the “Maintenance” tab . You should see something like this :


As a side note…If you have this new firmware , within the SANHQ you may see some new attributes… 🙂

Have fun, and make sure you plan a maintenance window for any change on your environment, and that also includes any Equallogic firmware upgrade .