Backup Technologies, EMC, VMware | No Comments | roccog | September 29th, 2009

Company Overview:
EMC’s $165m purchase of Avamar Technologies in 2006 provided the company with valuable de‐duplication technologies that were proven in the remote office/branch  office (ROBO) data protection space. EMC then repackaged the technology into an easy‐to‐deploy hardware appliance (Avamar Data Store) that can back up data at remote offices and funnel it into centralized repositories at the data center.

• Launched Avamar 4.1 in December 2008
• Launched Avamar Data Store Gen 2 in May 2008

 

Key Products/ Services:
Software: Avamar 4.1

In late 2008, EMC introduced Avamar 4.1. This software‐only product deduplicates data globally and at the source for fast, secure backup and recovery across your enterprise—including VMware environments, remote offices, and data center LANs.

Software: Avamar Virtual Edition for VMware This product is an Avamar server deployed as a virtual
appliance—the industry’s first fully virtualized de‐duplication backup and recovery solution.
Hardware/Software: Avamar Data Store Avamar Data Store Gen 2 is a complete backup and recovery package — including de‐duplication software agents, backup software, (EMC‐certified) physical servers and disk storage, and high availability.

Avamar backup and recovery solutions utilize patented global data deduplication technology to identify redundant data at the source, minimizing backup data before it is sent over the LAN/WAN. With Avamar, you can achieve new levels of data reduction and enable fast, secure backup for your VMware environments, remote offices, and data center LANs. In the process, you’ll reduce backup time, growth of secondary storage, and network utilization.

Supported Platforms:

Client Operating Systems
Supported Application Modules
1) Windows Server 2003: Standard and Enterprise Microsoft Exchange 2000, 2003, 2007 Windows 2000 Server and Advanced Server
2) Microsoft SQL Server 7.0, 2000, 2005 Windows XP, XP Professional, Vista

3) Oracle 9i, 10g, 10gR2
4) Red Hat Linux 9.0
5) IBM DB2 8.2.x, 9.5
6) Red Hat Enterprise Linux (RHEL) 3.0, 4.0, 5.0
7) NDMP (EMC Celerra) DART 5.5, 5.6 NDMP

8)  (NetApp) Data ONTAP 6.5, 7.0.4, 7.0.5, 7.0.6, 7.1x. 7.2

9)Solaris 8, 9, 10
10) SUSE Linux Enterprise Server 8.2, 9, 10

11) VMware Infrastructure  VMware ESX Server versions 3.0.x, 3.5, 3i

12) IBM 5.2, 5.3, 6.1
13) HP‐UX 11.0, 11iV1, 11iV2, 11iV3
14) Mac OS X 10.4x, 10.5x
15) NetWare 6.5
16) Free BSD 6.2
17) Novell Storage Services (NSS) OES 2

Strengths

  • Global deduplication at the source and the target minimizes storage footprint
  • Granular — Small, variable‐length sub‐file segments guarantee effective de‐duplication
  • Broad platform and application support
  • High availability and reliability – Fault tolerance across nodes with RAIN architecture improves reliability
  • Centralized management allowing users to control multisite backups from a single location and automate policy based management Weaknesses
  • Avamar software agents can negatively impact application and server performance (Up to 15%)

Weaknesses

  • Must use Avamar branded or EMC‐certified hardware
  • The technology was not designed to meet the high performance requirements of enterprises
  • Difficult to restore an entire RAIN architecture after a disaster. (lots of deduplicated data scattered)
  • Dependent of the node: before backing up / restoring a check is made to verify the deduplicated blocks available.  This can lengthen the time for backup and restores
  • Permanent activity on Nodes: Data is permanently moved from node to other

Backup Technologies, Cisco, EMC, Misc., NetApp, Uncategorized, VMware | No Comments | roccog | September 29th, 2009

Need help.. I am looking to hire an Sr Systems Engineer that knows the following technologies inside and out:

1) EMC – Clariion, Celerra, Avamar, and ideally knows SYM

2) VMware – ESX, View and SRM

If you know of anyone that has at least 5 years of experience and willing to join a growing company please have them send a cover letter and resume to careers@contourds.com

Thanks

Rocco

VMware | 1 Comment | roccog | September 29th, 2009

I was reading the wall street journal this morning and came across an article i thought was interesting.  Its talked about virtual desktop and where most organizations are headed.

Happy Reading

 

“Businesses Take Another Look at Virtual Desktops”  written by William M. Bulkeley at WSJ

 

As companies look for new ways to squeeze costs out of their technology budgets, some are deciding that the next PC they purchase need not be a PC at all.

Instead, they are rolling out virtual desktops — a set-up consisting of a screen, keyboard and small connector box that ties into a powerful server in the computer room that has all the software, storage and processing capabilities that each desktop user needs.

Wyse Technology

Wyse Technology virtual desktops are installed across the campus of Queen Margaret University in Edinburgh, Scotland.

Maryland Auto Insurance Fund, an insurance company in Annapolis, Md., says it plans to replace at least two-thirds of its 600 user desktops within 18 months with virtual PCs.

Cindy Warkentin, the company’s chief information officer, estimates that the move will save costs by allowing the company to replace fewer PCs every year.

The virtual PCs also allow her IT staff to centrally install software updates in a few minutes instead of working for several hours over the weekend.

The so-called thin-client revolution has been touted before, but has so far failed to arrive. At last count about 633 million desktop PCs were humming in offices around the globe, according to technology watchers at Gartner.

Gartner and other analysts say improved virtualization software for the desktop, the rising cost of maintaining PCs and demands for more security and regulatory accountability are all making conditions ripe for virtual PCs.

Gartner says the number of virtual desktops doubled in the last year to about 600,000. It predicts that over the next five years, 15% of current PCs will be replaced by virtual desktops.

Virtual desktops, which cost from $200 to $1,000 per user, lower the cost of operating and supporting PC networks by eliminating most deskside visits by technicians, while reducing viruses and security violations, vendors and analysts say.

They also help companies restrain unruly users who install rogue programs on their office computers, copy sensitive corporate information to thumb drives or prodigiously print out emails.

"This is the hottest trend out there among our customers," says Brian Gammage, a Gartner analyst.

Wyse Technology

Virtual desktops from Wyse Technology, which use a box to connect to servers, replaced PCs at Wheldon School and Sports College in England.

Makers of virtualization software, such as VMware Inc., Citrix Systems Inc. and Wyse Technology Co., have also worked on ways to reduce delays that prevented videos and complex graphics from displaying reliably on thin clients in the past.

Many companies postponed their normal replacement of their desktop PCs this year because of tight recession-year budgets and reluctance to buy Microsoft Corp.’s Vista operating system, which would have required more-powerful machines. But the upcoming Windows 7 is getting good reviews, leading some to consider replacing their current hardware.

"Windows 7 and the PC refresh cycle are two big reasons CIOs are evaluating virtual desktops today," says Sumit Dhawan, vice president of Citrix.

Most of them are doing pilot tests with 1,000 or fewer users, but Citrix says earlier this year one customer that it declined to name signed up to install 230,000 virtual desktops.

Vendors say customers won’t save much initially buying thin clients instead of PCs because they still have to buy just as many software licenses and need to spend more for servers and storage. The biggest savings for most companies come in ongoing operating costs.

International Business Machines Corp., whose service arm installs virtual networks for customers, estimates customers get at least 95% savings in the cost of desktop-technology support because technicians need to be sent out less frequently.

Thin clients don’t have a hard drive, which is a common source of trouble, and because most problems can be solved at the server site. IBM also says desktop virtualization can mean a 40% drop in electricity use.

One cost-conscious user, the Pike County School System in Kentucky, kept its old PCs in a recent tech realignment that IBM worked on, but it turned off their hard drives and ran them as virtual PCs.

Write to William M. Bulkeley at bill.bulkeley@wsj.com

EMC, Misc., NetApp, VMware | 1 Comment | roccog | September 17th, 2009

Spec Comparison

Specifications

NetApp FAS/V-Series

EMC Celerra NS Series

Operating System

Data ONTAP

DART

(Data Access in Real Time)

File System

WAFL

UxFS

Simple Management & Installation

Yes

(NO) Celerra Startup Assistant Provisioning Wizard[1]

High Performance RAID 6

Yes

No[2]

Snapshots in base system

Yes

Yes

Rapid recovery from Snapshots

SnapRestore

SnapSure

Flexible Volumes

FlexVol

Celerra AVM[3]

Integrated Cloning

FlexClone

No

Workload Prioritization

FlexShare

No

Virtualized Partitions

MultiStore

Virtual Data Movers

Mirroring

SnapMirror

Celerra Replicator / MirrorView[4]

RecoverPoint*

Max. systems in a cluster

2

2-8[5]

 

Competitive Alignment

 

NetApp

EMC

 

FAS2050

NS-120

FAS3140

FAS3160

NS-480

FAS3170

FAS60×0

NS-960

 




[1] Installation from one GUI, Management from different GUI’s

[2] EMC delivers RAID 6 but with performance penalties

[3] Without the ability to shrink volumes

[4] Celerra Replicator for NAS/iSCSI, MirrorView for FC, Recoverpoint scheduled for release Q4

[5] NS-120 w/ 2 Data Mover, NS-480 up to 4, NS-960 up to 8. One Data Mover is passive for failover

 

EMC Competitive Analysis

Overview

·         Recognized brand, large installed base

·         >50% of sales are through channel and OEMs

·         50% revenue increase YoY

·         Strong Customer Base

Strengths

·         N+1 clustering for high availability

·         Integrates into existing EMC storage installations

·          “All-in-one” NAS, iSCSI, and Fibre Channel connectivity – Separate OS*

·         File-level deduplication – Gen 1 Released in 09

·         File-level retention, similar to SnapLock Compliance

·         Thin Provisioning with Automated Volume Manager

·         Async replication process for iSCSI and NAS with non-transparent failover

Weaknesses

·         At least two operating systems to manage

  • DART on Celerra
  • FLARE on CLARiiON
  • RedHat Linux on Celerra Control Station

·         Multiple management software products

  • Celerra Manager for NAS/iSCSI
  • Navisphere Manager on CLARiiON

·         No true Unified Storage

·         Deduplication not supported on iSCSI and with VMware

·         CLARiiON virtually provisioned LUNs are not supported and cannot be provisioned to Celerra

·         Celerra Raid andDrive configurations are based on templates and are limited


 

Netapp Competitive Analysis

Overview

·         Up and coming

·         YOY market share increasing

·         Strong customer base

Strengths

·         Easy Implementation and Management

·         N+1 clustering for high availability

·         True “All-in-one” NAS, iSCSI, and Fibre Channel connectivity – Single OS*

·         Block-level deduplication

·         File-level retention

·         True Thin Provisioning – Virtual Provisioning for dynamic increase and decrease of Volume sizes

·         True NAS File Management

Weaknesses

·         Storage Utilization  based in Raid DP

·         Time based Snaps do work with VMware Managed Storage

  • Need RDM to do Snaps
  • LIMITATIONS ARE AROUND SRM

·         Still Growing into large enterprise solution

 

 

Misc., VMware | No Comments | roccog | September 12th, 2009

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EMC, Misc., NetApp | 1 Comment | roccog | September 12th, 2009

Comparison

Technology Highlights

NetApp FAS2020

EMC CLARiiON AX4-5

SAN Protocol Support

Integrated dual function FCP and iSCSI

Separate FCP model (AX4-5)
or iSCSI model(AX4-5I)

Network Protocol Support

NFS V2/V3/V4 over UDP or TCP, Microsoft® CIFS

None; SAN block only

Max. Raw Capacity

65TB

60TB

Dual Parity RAID

Yes; RAID-DP

No, RAID 0/1, 3 and 5 only

Max. Number of Total Disk Drives

68

60

Drive Types Supported

SAS: 144GB, 300GB
FC: 144GB, 300GB
SATA: 250GB, 500GB, 750GB, 1TB

SAS: 144GB, 300GB
SATA: 400GB, 750GB, 1TB

LUNs

Up to 1,024

Up to 512

Snapshot Copies

Up to 256 per LUN, and up to 51,000 per controller

Only 1 per LUN and 16 per array

EMC CLARiiON AX4-5 Competitive Analysis

Strengths

  •  Strong FC SAN vendor partnerships
  • Resells through Dell as a channel (30% of revenues)
  • Virtual LUN capability; ability to non-disruptively migrate LUNs internally (Virtual LUN) and externally (SANcopy)
  • Cache de-staging
  • Support for consistency groups with remote mirroring function
  • PowerPath host multipath software for path and workload management

Positioning

  • Aimed at small to medium businesses (SMBs)

  • AX4-5 key claims:

  • Performance, scalabilty, ease of use

  • 4Gb/s end-to-end architecture
  • Connectivity with iSCSI or FC

Simplify the IT environment and support VMware infrastructure

  • High Scalability
  • EMC claims high raw capacity utilization
  • I/O optimization via PowerPath MPIO host application
  • Virtual LUN Technology
  • Data movement between FC & SATA
  • Resiliency & Availability
  • fully redundant with cache des-stage to disk
  • Dual controller option to provide HA
  • Snap & Mirror Consistency
  • Supports both sync and async replication, as well as consistency groups

Weaknesses

  • legacy design, requires disruption to scale up (CLARiiON CX range)
  • SAN only; FC (Fiber Channel) or iSCSI, not both
  • Management gaps; limited integration of management software
  • No single operational workflow for managing both the system and its data.
  • Limited product breadth and scalability
  • Double-parity RAID-6 protection not available
  • No multi-protocol support in a single array; NAS support for file data requires expensive, add-on gateway controllers  requiring  other mgmt
  • No thin-provisioning, no data deduplication
  • Snapshots copies – copy-on-write / performance penalties (see SPC-1)
  • No support for SnapView clones
  • Limited number of Snapshots (1 per LUN); limited number of Snap Sessions per LUN (1) and per system (16)
  • No SnapSuite-like benefits; EMC Replication Manager provides an integrated environment for managing point-in-time copies, remote mirroring, and data migration services; but no Operations Manager.
  • No Oracle HARD support (vs. NetApp SnapValidator)
  • No integrated compliance solution (SnapVault, SnapLock, LockVault)
  • Requires 4 pre-allocated drives for OS; using for data impacts performance
  • External battery backup to destage cache is weak link

Why NetApp FAS2020 vs. EMC CLARiiON AX4-5

  • Higher performance under snapshot (SPC-1), capacity utilization (RAID-DP, Thin Provisioning & Deduplication) & data protection (SnapSuite)
  • lower total cost of ownership

  • NetApp easier to install, configure, deploy, and manage

  • Flex and Snap-suite dramatically simplify administration and allocation of storage

  • Staff only needs to be trained in one technology for the complete storage infrastructure, reducing training costs and skill levels required

  • NetApp enables Business Agility with:

  • Greater versatility with multiprotocol support and upgrade paths in a single storage system
  • Cascade original investment into new technologies as released by NetApp; for example, deduplication
  • Common compatible architecture across the entire product range

  • Gaps in functionality require customers to use disparate pieces of non-integrated software to address key areas of management, including…
  • Files, Archives, Disk backup (D2D), Security, SRM
  • Challenges in provisioning and re-provisioning capacity
  • AX offers poor volume mgmt and limited disk pooling
  • MetaLUNs must be configured based on strict guidelines — a labor-intensive and inflexible process.
  • Performance impact can be negative as LUN count increases and existing LUNs are re-provisioned.

Misc. | 1 Comment | roccog | September 6th, 2009

A week go or so Pillar announced a “Cash For Storage Clunkers” program.  I haven’t seen any news since.  I am curious to see if anyone has an opinion on this.  I cut and paste the article from the CEO blog so that you can read it. 

Thoughts?

Cash For Clunkers

Cashclunkers_blog

A week or so ago we announced a “Cash For Storage Clunkers” program.  The response to our announcement has been very positive… and frankly, a bit surprising. We’ve had lots of inquiries, requests for quotes, and media coverage. Heck, today we even had a company ask if their V-Max qualified as a clunker.  What a hoot!

And we’re not alone. In the last month, other tech and storage companies have launched their own versions of Cash for Clunkers programs. Good. I think customers who have old technology and storage arrays might just want to trade in for newer, better technology. That’s the idea.

In the blogosphere some people have suggested we were flattering another storage vendor, say “Company X”, by stealing the idea from them. We didn’t, we stole it from the US Government. Apparently we just didn’t steal it first. Time will tell if the government’s plan to stimulate the economy through this contrivance will work, but I have to say it was cute; great name, good story. It got a lot of press and everyone has heard about it.

In the end these are trade-in programs (well, not Uncle Sam’s, but that is a different story).   There is no miracle here – if you want new stuff we offer to give you money for the old stuff. Unfortunately, the old stuff might not be worth much in the IT business, but we’re willing to have a look and make an offer. Some poor guy offered us some CX700’s and we couldn’t get more than $500 for them, we were embarrassed to even tell him what we could get for them. I suppose getting 50% what they were worth when you bought them 4 years ago isn’t that bad though (relax, I am just kidding).

We announced our program to coincide with the ending of the government’s program. That’s why we said it “Extends the Cash For Clunkers Program.”  That headline was supposed to be funny. Our Marketing dude, Bob Maness said, “Pillar is taking over where the government left off.” Get it? Maybe to some it isn’t so funny. To us it’s a riot – as if some small company like Pillar could pick up where Uncle Sam left off.

I initially hatched the idea for our program while visiting customers in Canada and some great folks at Toronto Hydro. I am sure people will say some guy on a grassy knoll signaled to me in Morse code while peeking through the windows at XHQ (and you thought that flashing light was lightning). The gang down at XHQ better start closing their shades before we flatter them further. We might just rip the cache right out of our product.

As to who was first to lift Uncle Sam’s program… who cares?  We have a great program to buy back old assets with a great financial partner. And, of course, we have the most efficient storage system available with the best performance and scalability to trade up for – but that could be another blog entry….  “

Backup Technologies, EMC | No Comments | roccog | September 2nd, 2009

 

 

Solution

What Does It Do?

Benefits

Data Deduplication

Automatically filters out duplicate information at the sub-file level, at the data source, or in the target backup location.

Greatly reduces the amount of storage required for backup, at a lower cost than tape-based backup.

Intelligent Active Archiving

Automatically removes inactive and unchanging data from production while maintaining online access to content.

Can reduce backups and primary storage requirements by up to 70 percent.

Data Replication

A continuum of replication options – from continuous data protection (CDP) to remote mirroring, to snapshots – aligns data protection to data criticality.

Enables tiering to provide high protection for critical data, while assigning less-critical data to lower, less-expensive levels of protection.

Policy-Based Management

Single-console platforms that automate and integrate multiple backup processes and technologies across different kinds of servers, operating systems, databases, and applications.

Consolidates backup, aligns processes and policy, reduces costs, complexity, and manual errors.

Monitoring, Analytics, and Reporting

Looks across heterogeneous backup environments to uncover bottlenecks and inconsistencies in established backup processes.

Discover potential gaps in current processes and set policy-based alerts of failed backup jobs.

Energy Efficiency

New larger capacity disks, slower disk rotation speeds, and automated "spin down" of idle disks.

Can reduce the power and cooling required by as much as 47 percent over tape-based backup storage solutions.

Misc. | 4 Comments | mikeg | September 2nd, 2009

Interesting data here.

Google Labs has a research paper describing disk failure rates (ignoring manufacturer)

http://labs.google.com/papers/disk_failures.pdf

Here are the results summarized:

Time Span Failure Rate
3mo 3%
6mo 2%
1yr 2%
2yr 8%
3yr 9%
4yr 6%
5yr 7%

 

Image

No Manufactures are mentioned in the paper:

"Failure rates are known to be highly correlated with drive models, manufacturers and vintages [18]. Our results do not contradict this fact. For example, Figure 2 changes significantly when we normalize failure rates per each drive model. Most age-related results are impacted by drive intages. However, in this paper, we do not show a breakdown of drives per manufacturer, model, or vintage due to the proprietary nature of these data."

EMC, Misc., VMware | No Comments | admin | August 5th, 2009

Yesterday at Lehigh University we hosted a group of 30 IT professionals to learn about some of the latest technologies around green IT and virtualization. Following the presentations we lunched on Italian steak, chicken romano, and cappuccino cake while attendees had the opportunity to network with one another along with representatives from Contour, EMC, VMware, and newly acquired EMC partner Data Domain.

Following the lunch we made our way down into the scorching sun where we watched the special teams practice. The most exciting part of the practice was watching second-year man Desean Jackson returning kicks. You have no idea how fast these guys are until you see them in person. The temperature was 93 degrees and after several hours of direct sunlight most of the guests retired to their cars for the trip back home.

Upcoming on the 20th is the Recoverpoint event at the Camden Rivershark game. I have heard that the Camden ball park is one of the nicest in minor league baseball due to it’s sprawling view of the Philadelphia skyline.