Ibm Systems Storage Dcs9900 With 2.5pb Hdd Installed (3x) 45u Racks

US $450

Oakville, Ontario, Canada
Aug 23rd

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This can be scalable to to 3.6PB with 2TB Drives and can also be populated with 4TB to 6TB Drives to up to 10PB for all 3 racks not sure if is capable of handling 12TB Buyer Pays for Crating Please wait for final Invoice . Sale for (3x)45U Rack IBM DCS9900 Storage System , connection Cables and Power connectors included Comes with CP2 Controllers and combined (30) 3S1 Expansion unit , Power PDU are all installed Ready to go. Can not find a complete storage units like this with 2.5PB drives installed at this price point. System is the same as DataDirect S2A9900 and storage s6000 2.5PB combined Drives installed can be scalable to 3.6PB Rack #1 =1.2PB SATA Rack #2 =780TB. SATA Rack #3 = 534 TB , SAS and SATA Drives Drives installed are , 1TB , 450GB SAS and 2TB This system can take SAS and SATA at the same time BUYER PAYS FOR CRATING IBM System Storage DCS9900 at a glance RAID controller Dual active Cache per dual controller 5 GB battery-backed cache per dual controller Host interface 8 FC Supported drives SAS: 146 GB, 300 GB, 400 GB & 450 GB SATA: 500 GB, 750 GB , 1 TB , 2TB RAID levels RAID 6 (8+2) Partitions 120 (max) Maximum drives supported 1200 Fans and power supplies Fully Redundant ,hot- swappable Rack support 45EIA Management software Standard features: LUN Mapping and Masking by WWN and/or Port Zoning; PowerLUNs; Real-Time Data Verification; Background Data Scrubbing; LUN in Cache; Place Holder LUNs; Intelligent Stream Detection, Read-only LUNs, Advanced A/V Modes, DirectMirror LUN Caching, DirectAPI Optional features: JavaTM-based GUI, System Management Console, and directMonitor supporting SNMPTrap Display Utility, Logging, Remote Administration Utility, Pager and E-Mail Fault High-performance storage for streaming I/O applications The IBM System StorageTM DCS9900 Storage System is designed for applica- tions with high-performance streaming data requirements served by Deep Computing systems, IBM System High Performance Computing (HPC) systems and System xTM 1350TM Linux Cluster systems .Applications such as those in HPC, rich media, life sciences and government research require high-performance, reliable access to streaming data and extreme capacity and density to simplify management and reduce cost. Examples of such applications include weather forecasting, seismic process- ing, reservoir modeling, high definition (HD) creation and distribution, pro- teomics, structural analysis, fluid dynamics and gene sequencing. With its parallel storage solution architecture the DCS9900 is specifically designed to address those needs. High-performance streaming I/O: Reads and writes at up to 5.7 GBps—no RAID 6 write penalty Dense packaging and capacity: Up to 600 TB in a single rack and 1.2 PB in just two floor tiles Extreme reliability: Data trans- fer rates sustained independent of disk or enclosure failures, on-the-fly detection and correction of SATA silent data-corruption errors, and RAID 6 reliability High availability: Data access assured independent of disk, enclosure or controller failures Simplified management: Up to 1.2 PB in a single management point Flexibility: Supports SATA drives for capacity or SAS drives for performance Energy efficient: Fewer controllers, fans and power supplies per TB of storage World-class read and write performance for the most demanding applications Through its parallel, non-blocking archi- tecture the DCS9900 delivers up to 5.7 GBps data streaming bandwidth from/to disk media whether reading or writing data. As a result, HPC applica- tions can write results to disk as they are generated and reduce wait time during checkpointing, and rich media applications are able to ingest streams and write at full frame rate, even for multiple 4K HD streams. With hardware-enabled RAID 6 and inline parity checking and correction, performance is assured even in the event of disk drive or enclosure failures. Silent data errors are fixed on the fly, and disk rebuilds and even missing enclosures are handled without an impact on performance. Floor space and energy savings The DCS9900 saves floor space by supporting up to 1.2 PB in just two racks and saves energy by doing so with just with one controller. Other sys- tems would require many more racks, power supplies, fans and controllers— which means more floor space and energy consumption. Increased reliability through innovative data protection and availability The DCS9900 incorporates on-the-fly parity checking and correction on all reads, and its unique hardware-enabled RAID 6 is designed to help protect data in the event of a double disk failure in the same redundancy group without adversely affecting data availability or system performance. The DCS9900 also includes other high-availability fea- tures such as dual disk and host path connectivity, RAID protection for disk and cache, and full disk chassis and path redundancy. Simplified management The DCS9900 simplifies management by supporting up to 1.2 PB per con- troller management point, and its consolidated functionality includes block-level virtualization. The DCS9900 also has the ability to vir- tualize storage through LUN aliasing, WWN masking/filtering and port zoning, which helps allow for easy deployment and ongoing system management of very large storage pools. Additionally, a large variety of statistical data is avail- able and clearly presented to enable easy tuning, optimization and network troubleshooting. The DCS9900 offers a rich set of management tools designed to scale and manage a high- performance, high-capacity storage system. Increased flexibility Customers can configure the DCS9900 with either SAS or SATA drives. SAS drives, spinning at higher RPMs, reduce latency and thus provide maximum per- formance for latency-sensitive applica- tions. SATA drives allow for the greatest capacity at the lowest price. With its advanced architecture, the DCS9900 provides the same maximum throughput, 5.7 GBps, with either SAS or SATA drives. DCS9900 Controller The DCS9900 Controller comes in a 4U rack mount chassis, providing dual controllers with 5 GB cache (2.5 GB cache per controller), up to 8 FC8 host ports and twenty 2 Gbps SAS disk expansion ports to support up to 1200 disk drives, supports up to 1.2 physical PB storage capacity and 8192 LUNs per DCS9900 system. The DCS9900 Controller Model CP2 attaches to up to 20 disk expansion units. DCS9900 storage expansion units The DCS9900 Controller can be config- ured with 5, 10 or 20 storage expan- sion units of SAS or SATA disk drives, allowing the system to scale as needed. The DCS9900 Storage Expansion Unit Model 3S1 is a 4U rack- mounted enclosure that includes slots for up to 60 SATA disk drives, two hot-swappable power supplies, and two hot-swappable cooling fans.

Condition:	Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...	MPN	DCS9900
Brand	IBM/DataDirect