One way to build an inexpensive yet speedy storage server

Subject: Storage | December 15, 2014 - 01:35 PM |
Tagged: SAS, hdd, DIY, LSI, Seagate, icy dock

You may want to build a server consisting of enterprise level SSDs to make sure it provides the best possible speeds to anyone accessing data stored there but the chances of you getting the budget for it are slim going on none.  That is why reading the guide on building servers from Modders Inc is worth your time if you find yourself pondering the best way to build a storage server on a budget without making it abysmally slow.  You have many choices when you are designing a storage server but if you are not quite sure where to start the list of components and the arguments for their usefulness will get you headed in the right direction.  For example the LSI MegaRAID SAS 9271-8i is an impressive RAID controller and with good SAS HDDs you can expect to see very good data throughput and will be more important than the CPU you select.  Check out the article right here.

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"IT infrastructure and storage has always been part of serious conversation between IT engineers and their bosses. As always IT Engineers want to use the best of the newest technologies while their bosses want to keep every project under a tight budget. It's always an ongoing battle, however both sides always come to some mutual agreement that benefits both sides."

Here are some more Storage reviews from around the web:

Storage

Source: Modders Inc

Seagate Packs 6TB Into 3.5" 7200 RPM Enterprise Capacity Hard Drive

Subject: Storage | April 8, 2014 - 11:22 PM |
Tagged: Seagate, sata 6Gbs, SAS, Hard Drive, enterprise, 6tb

Seagate's latest enterprise class hard drive offers up to 6TB of space in a 3.5" form factor. The Enterprise Capacity series drive comes in both SATA III 6Gbps and 12Gbps SAS interfaces. Seagate was able to achieve an impressive 1,000 Gb/inch or about 1.25 TB per platter with the drive's five total platters adding up to the 6TB capacity. Perhaps even more impressively, Seagate was able to offer up a 6TB, five platter, 7,200 RPM drive without using helium.

The 6TB Enterprise Capacity hard drive comes with a 128MB DRAM cache. It is rated at 216 MB/s for sequential transfer speeds and an average latency of 4.16 milliseconds. The drive also supports 256-bit AES encryption and an instant secure erase function which overwrites data multiple times. Seagate further claims the drive is rated for 24/7 workloads at 550TB/year with a MTBF of 1.4 million hours. The drive comes with a five year warranty.

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The drive will come in several variants depending on the storage interface. LaCie has already committed to using the new drives in its dual bay external storage products. Seagate has not released pricing on the new 6TB drive, but stated that it would price the drive at the same $/GB as last year's 4TB model. Expect the price to be around $650 MSRP before contract and bulk order deals.

It is a neat drive for sure, and I hope that the technology trickles down to the consumer space quickly, as 4TB has been the maximum single drive capacity for far too long!

For now, the drive will be used in the datacenter, production house, and security/surveillance markets (particularly in the datacenter market where rack space is at a premium).

Source: Tech Report

HGST's SASsy 12Gps SSD, brought to you by Intel

Subject: Storage | December 5, 2013 - 05:08 PM |
Tagged: hgst, SAS, ssd, SSD800MM, enterprise ssd

For Enterprise level performance nothing beats SAS as it can sustain transfer speeds of up to 12Gbps if your storage media is fast enough.  The partnership of Intel and HGST bring you just such a drive, rated at 700MB/s and 1150MB/s for sequential reads and writes and IOPS of 145K and 70K for random reads and writes respectively.  If that isn't enough to make you jealous, The SSD Review also had a chance to test this SSD as part of an eight disk RAID.

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"If you have been following The SSD Review in 2013, you are probably familiar with our coverage of 12Gbps SAS. Throughout the year we have covered HBAs, RAID Adapters, Enclosures and SSDs. We have been incredibly busy reviewing new products, but one product in particular has stood out. In all of our 12Gbps SAS reviews we have sung the praises of the HGST SSD800MM. Since the SSD800MM was more of a means to an end when reviewing the LSI SAS 9300-8e, we never really gave it its proper due. With this update, we wanted to put this SSD into perspective after nearly a year’s worth of 12Gbps SAS testing."

Here are some more Storage reviews from around the web:

Storage

6Gbps is so last year

Subject: General Tech | July 17, 2013 - 01:15 PM |
Tagged: LSI, PCIe SAS, SAS, 12Gbps

LSI has decided that saturating SATA 6Gbps is no longer a challenge and have moved on to 12Gbps, providing over 1 million IOPS for those in need of extreme storage speeds.  They provide this with a PCIe card using their SAS 3008 or 3004 controller with three of the four models providing 8 ports and one providing 4 ports with the "e" models providing external connectivity and the "i" models internal connectivity.  The drives on this adapter will be bootable as well as being incredibly fast even with multiple drives strung together.  There is no price at the Register but you can bet they will not be cheap.

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"LSI has begun shipping its first 12Gbps SAS adapters for storage arrays, servers and workstations, doubling the prevailing 6Gbps SAS data rate.

LSI's SAS 9300 HBA (Host Bus Adapter) runs at 12Gbit/sec, delivers over 1 million IOPS through a PCIe 3.0 connection to hosts, and comes in four versions."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

Western Digital's new Xe HDDs bridge the legacy enterprise SAS storage gap

Subject: Storage | April 22, 2013 - 08:00 AM |
Tagged: wdc, WD, SAS, hdd

Today Western Digital launched a new line of Hard Disk Drives. The Xe is very similar to their VelociRaptor, with the same 2.5"-3.5" heat sink adapter plate. The primary difference, however, is these units feature Dual Port SAS connectivity.

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The new drives feature a 5-year warranty and will come in 300, 600, and 900GB capacities. With SAS HDD's becoming scarce lately, there is a definite gap developing in existing legacy SAS systems. We're glad to see a lower power SAS-connected 10,000 RPM offering to help bridge that gap.

Full press blast after the break:

Micron SAS SSDs, solid state for the enterprise grows up

Subject: General Tech | February 27, 2013 - 01:11 PM |
Tagged: ssd, enterprise ssd, SAS, micron, micron p410m

Micron has announced a new SSD, the P410 SSD which will use a Serial Attached SCSI interface, perfect for dropping into existing enterprise servers.  SATA is perfectly fine for SOHO users and enthusiasts but for large businesses with a need for extreme reliability, SAS has been the interface of choice.  Adoption of SSDs has been slowed in large businesses in part because it would require changing the existing architecture to SATA in order to incorporate SSDs into their systems.  With the new Micron drive that is no longer necessary, at 7mm it will support high density servers and with the 25nm MLC NAND it is expected to survive for five years of duty with 10 full drive fills every day.  Read more at DigiTimes.

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"Micron Technology has announced another addition to its growing lineup of solid state drives (SSDs) targeted at data center appliances and enterprise storage platforms. The new Micron P410m SSD is a high-endurance, high reliability 6Gb/s Serial Attached SCSI (SAS) drive built to provide the performance necessary for mission-critical tier one storage applications that require uninterrupted, 24/7 data access."

Here is some more Tech News from around the web:

Tech Talk

Source: DigiTimes

Toshiba MK4001GRZB 400GB SAS, take your SSD to work

Subject: Storage | March 26, 2012 - 02:26 PM |
Tagged: ssd, Toshiba 400GB SAS SSD, SAS

The main concern for enterprises is reliability, perhaps the main reason that most companies have not immediately jumped onto SSD storage as their primary solution.  The cost is another barrier but for high volume database usage as well as disk intensive tasks like transforming video the speed advantage can pay for the initial investment in very little time, as long as the medium is reliable.  Where an SSD failure on your home machine is frustrating, it can cost a business a lot of money.  This is changing as we are starting to see more companies offering Enterprise class SSDs, usually SAS SSDs which can help ameliorate the possibility of downtime due to a failed drive.  The Toshiba MK4001GRZB 400GB SAS 6Gb/s Enterprise SLC SSD is one such drive and when the SSD Review had a chance to test this $7000 drive they jumped at the chance.  Check out the review to see its speed in action and keep in mind the stellar warranty which Toshiba offers, unlimited writes for the life of the 5-year warranty, when you are considering the drive for business use.

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"Our SSD review today will be on the Toshiba MK4001GRZB 400GB SAS 6Gb/s Enterprise SLC SSD and will be the first to experience our new Enterprise Test Protocol. This SSD brings with it some of the best sustainable performance in the realm, and also has recently taken the Grand Prize for Excellence in Energy Efficiency and Conservation from the Japan Energy Conservation Center, so it is definitely a top candidate to initiate our new Enterprise Test Protocol."

Here are some more Storage reviews from around the web:

Storage

 

Source: SSD Review

Drobo Improves Storage with new App-Driven Delivery

Subject: Storage | August 24, 2011 - 10:03 AM |
Tagged: drobo, SAS, BeyondRAID

SAN JOSE, Calif. – August 24, 2011 – Drobo, makers of award-winning data storage products for businesses and professionals, today introduced a new Drobo for business solution, the Drobo B1200i, which features technological breakthroughs and an unprecedented combination of automation, affordability and application awareness for the small and medium business (SMB) market.

The new 12-bay Drobo provides business customers with a unique storage solution for VMware, Microsoft Exchange and other business applications – offering advanced and sophisticated capabilities for customers without large enterprise budgets or deep storage expertise. The new Drobo takes an application-driven approach to storage, cutting cost and complexity while automating modern data protection, capacity planning and application performance.

The new Drobo B1200i builds on Drobo’s track record of providing “Small Box, Big Storage” by delivering a solution that is uniquely:

Automated

  • Automated BeyondRAID™ technology optimizes advanced data protection without the need for specific storage expertise or configuration
  • Automated thin provisioning and reclamation delivers enterprise-class expandability and storage utilization features in a simplified, automated manner
  • New, automated data-aware tiering solves performance tuning issues that have traditionally taken storage administrators weeks or months to address

Application-Driven

  • Adjusts in real-time to changes in application workload, without the need for user or admin intervention and tuning
  • Uniquely utilizes SSD technology in the same pool as conventional disk drives to accelerate the most demanding operations – automatically, based on application workload Affordable
  • Available at prices starting under $10,000 for 12 TB of SAS storage
  • The most efficient and cost-effective way to utilize SSD technology – unlike traditional tiering or SSD solutions, Drobo allows customers to incrementally add SSD drives in the same box and in the same storage pool as traditional media – resulting in optimal price-performance
  • Designed, like all Drobos, to be the easiest to use and most automated product in the market, resulting in reduced configuration and tuning time, and lower operating costs

 

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Availability
The new Drobo 12-Bay iSCSI SAN storage for business model B1200i is available now for purchase at http://www.Drobo.com and through select partners and resellers.

Source: Drobo

OCZ Unviels New Talos SAS 6Gbps SSDs

Subject: General Tech, Storage | May 12, 2011 - 04:59 PM |
Tagged: ssd, SAS, ocz, enterprise

 

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OCZ Technology, a leading provider of Solid State Drives, today announced a new line of enterprise drives. The new Serial Attached SCSI SSDs differ from other enterprise offerings by using multi-level cell (MLC) NAND flash memory instead of the faster single-level cell chips. Further, OCZ has included it's proprietary VCA (Virtualized Controller Architecture) technology, which provides enterprise customers with TRIM, SMART monitoring, native command queuing (NCQ), tagged command queuing (TCQ), power fail management, and wear-leveling.

Promising up to 64,000 4K IOPS and optimized specifically for enterprise level storage applications, the MLC based Talos drives deliver "advanced application performance, all the necessary enterprise features, and substantial power savings, at a better total cost of ownership." Further, the new Talos drives represent the highest capacity SAS 6Gbps drives available today.

The new drives will be available in both 3.5" and 2.5" form factors, and range from 200 GB to 960GB. They will soon be available to small-to-medium business (SMB) as well as enterprise customers through OCZ's business-to-business channel.