Storage News
Next Generation VTLs will include Data De-dup - January 18, 2008
Service provider takeaway: Service providers can use data deduplication technologies to create an effective remote data backup strategy for customers who employ many remote offices.
You thought the backup system at Bailey Building & Loan's Elmira office was working just right last year. Every night the backup application ran automatically and ejected the tape. Every morning, it was Uncle Billy's job to insert a fresh tape and mail the prior night's tape to the home office in Bedford Falls. Knowing Uncle Billy isn't an IT pro -- and frankly isn't the most reliable of execs -- you even set the system up to email you if the backup job failed.
This morning, you listened to a voicemail from Uncle Billy in which he explained that someone broke into the Bailey Building & Loan's Elmira office and stole its NAS appliance. Even worse, after some investigation, you learn that months ago, Uncle Billy had decided not to mail the tapes to the home office after reading about other companies losing tapes and CDs in transit. Of course, since the thieves took everything but the kitchen sink, they're gone too, and the latest one in Bedford Falls is months old.
How can you prevent this problem from repeating itself? Start by giving tape drives the boot. You can help your customers (whether Uncle Billy, his more reliable nephew George Bailey, or even nasty Mr. Potter, for that matter) with remote data backup by switching to disk-to-disk backup across the Internet using data deduplication, ensuring that your customers' backup data gets offsite. By breaking the data on a client's NAS into blocks and only sending unique blocks across the Internet, deduplication technology reduces the amount of data that needs to be sent by 20- to 100-fold. That reduction means that the typical remote office's DSL or T-1 line can handle the nightly remote data backup load, without a costly infrastructure upgrade.
Navigating new storage technologies isn't always easy for customers; service providers can help them make sense of new developments and choose the right one. New-generation backup software (such as Exagrid or Unitrends Televaulting) not only deduplicates data at remote offices before sending it across the Internet, it also can perform global deduplication across multiple offices so all the remote data and programs that are stored on multiple NASes in multiple offices are only backed up once. This means, for example, that only the first instance of an email attachment sent to multiple remote offices is stored on the device when the backup takes place.
While all of these products can protect Windows-powered NASes, you'll have to do a little homework to find a product that can protect NASes that run their own proprietary operating systems.
Service providers with a data center and an eye toward being a managed service provider (MSP) can use Asigra's Televaulting to build a single repository to store data from multiple clients while ensuring that data is protected.
NAS deduplication being passed over by VTL-based deduplication
For customers that just don't want to give up tape, service providers can still help take advantage of deduplication technology and remote data backup by installing a virtual tape library (VTL) that supports replication, such as Sepaton, Quantum's DXi series or Exagrid, in remote offices. Your clients can continue to use their favorite data backup software, and their shiny new VTL will deduplicate the data and then replicate it to another VTL in the main data center.
VTL-based deduplication and replication, however, aren't a panacea. While they allow clients to continue using the remote data backup software they know and love, they are somewhat less efficient. VTL-based deduplication will only remove data that is duplicated at each remote office. On the other hand, customers who choose to use technologies like those offered by Unitrends can take advantage of disk-to-disk backup and replication technologies that allow data to be deduplicated globally. In addition, with the VTL setup, your client's backup software will be a bit confused, as the replicated data will make it look like one tape is in two places at once. "Some of the early De-Dup vendors, like Data Domain aren't buying into VTL, so we are seeing them dropped off the buying list of customers and the resellers line cards alike", say Brian McCarthy, President of Sencilo Solutions, and a former Data Domain partner. "At one time Sencilo was Data Domain's largest reseller in the Southeast US, but as more advance generations of VTLs are appearing like Sepaton, Exagrid and Quantum to name a few, we saw customers interest decline, so we moved our marketing and sales efforts to these newer devices."
The bottom line is that remote office tape backup is so 20th century; at one time, it might have meant you'd have a wonderful life, but not anymore. Have your clients deduplicate data and use the Net. You and Uncle Billy will sleep better, and you might have the opportunity to pick up some services revenue to boot.
For more information please call (407) 265-6293 or visit us at: http://www.sencilo.com/storage-protection.php
About Us
Sencilo Solutions is a Florida-based integrator specializing in storage and security solutions. Sencilo delivers a comprehensive portfolio of products from best-of-breed hardware and software from multiple manufacturers including VMware, EMC, Juniper Networks, Hitachi, Symantec, Barracuda Networks, and HP. Its technical expertise is known throughout the storage and security industry. Clients include leading corporations, major financial institutions, top universities, government facilities, as well as small to medium size businesses. Sencilo's professional services include consulting, integration, project management, installation, maintenance and knowledge transfer.
Sencilo has offices throughout Florida including: Jacksonville, Daytona Beach, Miami, Tampa, St. Petersburg, Orlando, Hialeah, St. Augustine, Gainesville, Ocala, Palm Coast, Clearwater, Kissimmee, Lakeland, Maitland and Cape Canaveral
Offerings Projects: Replication De-Dup De-Dupe iSCSI SAN NAS VMware Security EMC NetApp HP IBM Quantum Compliance VTL Data Domain vs Gartner Magic Quadrant Quadrent LTO Backup Exc Pure Disk NetBackup Networker TSM Commvault BakBone D2D D2D2T compare cloud data deduplication thin provisioning DXi Global Compression DDX virtual tape library Data Reduction SEPATON FALCON compare Celerra CLARiiON Equallogic Dell NS20 NS40 CX4 CX3-20 CX3-40 CX3-80 FAS2050 FAS3050 Xiotech Nexsan Avamar DLD3 1500 D3 Storwiz storage compression data Ocarina Networks A-SIS compare Sepaton infopro BlueArc OnStor Microsoft Unified Storage data protection
Nexsan SATABeast chases Apple shops with SATA disk array - January 7, 2008
Nexsan Technologies Inc. is planning a version of its SATABeast disk array that has been modified specifically for Apple servers as it tries to tempt loyal Mac users by filling a gap between Apple's storage products.
With the SATABeast Xi, which is expected to become generally available around March 15, Nexsan is aiming to fill a gap between the capacities of Apple's XServ RAID and the XSan. XServ scales to 14 disks and 10.5 TB capacity with 750 GB SATA drives. The XSan is actually a SAN with a SAN file system layered over it that's designed to scale to hundreds of terabytes or petabytes.
Nexsan is adding Apple-specific enhancements to SATABeast, including Apple-like hardware packaging, a Web-based management GUI meant to look like Apple's Safari Web browser and wizards to address some of the peculiarities of Apple's approach to Fibre Channel, according to Nexsan chief technology officer Gary Watson.
"Apple's XServ RAID operates so that a given LUN can only show up on one port, and if you want to multipath, you need to mirror the data," Watson said. "Our wizard will prevent users from setting up storage in a way that can't be resolved by Apple's system and offers them a lower cost approach to multipathing." The Xi's cache has also been tweaked to optimize streaming video performance.
Sencilo Solutions a Nexsan reseller say media companies are looking for new storage alternatives as Apple's Final Cut Pro gains popularity in the video editing world. According to Brian McCarthy, president of Orlando-based Sencilo Solutions, his company first began reselling Nexsan several months ago as disk-based backup for XSan deployments that were often massive. McCarthy said his customers liked Nexsan's pricing and density -- Nexsan can cram 42 TB into a 4U footprint, while the same capacity in Apple's smaller XServ RAID disk arrays would take up 8U.
McCarthy said the value is in the speeds and feeds Nexsan can offer over XServ RAID, such as support for 4 Gbps Fibre Channel and 1 TB disk drives. "Any little jump in performance is huge for companies doing video processing." Nexsan also offers a three-year warranty standard, while Apple's standard warranty is one year.
Apple has not qualified Nexsan's product, and there is no formal relationship between the two companies, which means Nexsan will have a tough time swaying hardcore Mac loyalists. But analysts point out the product could appeal to users in mixed environments who want to manage Mac, Linux and Windows systems together.
"It's in small environments where you're more likely to see total dedication to Mac and Apple products only," said Greg Schulz, founder of the StorageIO Group. "Larger organizations where this disk array would fit tend to be hybrid environments more often than not."
According to Donoyan, the loyalty tends to be more focused on workstations than back-end IT equipment. "I have users attaching Apple XServs via dual Linux controllers to Hitachi Data Systems arrays," he said. "Companies make business decisions, not emotional ones."
For more information please call (407) 265-6293 or visit us at: http://www.sencilo.com/storage-protection.php
About Us
Sencilo Solutions is a Florida-based integrator specializing in storage, security and networking solutions. Sencilo delivers a comprehensive portfolio of products from best-of-breed hardware and software from multiple manufacturers including VMware, EMC, NetApp, Juniper Networks, Hitachi, Symantec, Barracuda Networks, and HP. Its technical expertise is known throughout the storage and security industry. Clients include leading corporations, major financial institutions, top universities, government facilities, as well as small to medium size businesses. Sencilo's professional services include consulting, integration, project management, installation, maintenance and knowledge transfer.
Sencilo has offices throughout Florida including: Jacksonville, Daytona Beach, Miami, Tampa, St. Petersburg, Orlando, Hialeah, St. Augustine, Gainesville, Ocala, Palm Coast, Clearwater, Kissimmee, Lakeland, Maitland, Cape Canaveral
Other Projects: DR BC Replication De-Dup De-Dupe iSCSI SAN NAS VMware Security EMC NetApp HP IBM Quantum Compliance VTL Data Domain vs Gartner Magic Quadrant Quadrent LTO Backup Exc NetBackup Networker TSM Commvault BakBone D2D D2D2T compare cloud data deduplication thin provisioning DXi Global Compression DDX virtual tape library Data Reduction SEPATON FALCON compare Celerra CLARiiON Equallogic Dell NS20 NS40 CX3-20 CX3-40 CX3-80 FAS2050 FAS3050 Xiotech Nexsan Avamar CX4
