Lenovo System Storage DS Model C4A – hard drive array overview and full product specs on CNET. Find great deals for a4d – IBM System Storage Ds Dual Controller. Shop with confidence on eBay!. IBM┬« System Storage┬« DS Express combines development with 6 Gbps host interface and drive technology. With its simple, efficient and flexible approach.

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Energy saving implementations for cost savings today and tomorrow The DS was developed with energy savings features designed to help reduce power consumption and provide a lower overall total cost of ownership: Contact your IBM sales representative or business partner to obtain a copy of the test result documents.

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Synchronous mirroring is designed to provide continuous mirroring between primary and remote volumes to help ensure absolute synchronization. No Longer Available as of June 21, This feature provides an activation key to increase the quantity of partitions allowed within the DS from four towith: Storage Controller Buffer Size. With the DS, you choose the initial system configuration that matches your performance requirements and budget: FlashCopy volumes appear and function as standard storage volumes, and restoration of a FlashCopy volume is quick and easy.

This model is configured with one environmental services module ESM. Storage by Rick Broida Nov 12, The following fiber optic cables can be ordered with the DS Disk drives of the same form factor can be intermixed within the appropriate DS or EXP enclosure.

Additional disk drives and expansion units are designed to be dynamically added with virtually no downtime, helping you to quickly and seamlessly respond to your ever-growing capacity demands. As a convenience, a limited selection of cables can be ordered with the DS The DS carries on the tradition of DS series data protection features with support for multiple RAID levels 0 1, 3, 5, 6, and 10storage partitions to manage volume-to-host access, and FlashCopy and Volume Copy to create logical or physical copies of your data.


Supported on single controller systems only: Storage by Rick Broida Sep 17, Each feature includes two 8 Gb shortwave SFP transceivers.

This reduces the number of disk drives needed to meet performance and capacity demands, resulting in lower acquisition and operational expenditures. Home Entertainment by Ty Pendlebury Oct 28, Base and Volume Copy: The DS is available in two models: Environmental Parameters Min Stogage Temperature.

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These are the ones you should grab. Controller firmware level This balanced performance, combined with the ability to handle concurrent workloads, makes the DS a great fit for consolidation and virtualization environments. Amazon’s discontinued Kindle Voyage e-reader has never been cheaper. Amazon Business Service for business customers. This model is configured with two environmental services modules ESM. Feature or PN 49Y or 49Y are corequisites.

IBM System Storage DS3524

Upgrade No Longer Available as of June 21, This feature provides an activation key to increase the quantity of Remote Mirror pairs supported per system from eight to Dual-active, intelligent array controllers with mirrored cache Dual ds33524 disk drives with automatic disk drive failure detection and rebuild with global hot spares Redundant hardware, including power supplies and fans Hot-swappable and customer replaceable components Automated path failover support for the data path between the server and the disk drives And, the DS carries on the tradition of DS series data protection features with: Newegg keeps the Black Friday spirit alive with more deals for Cyber Monday.


When installed on a DS dual controller system, both cards must be configured to run at the same link speed.

High-performance, enterprise class drives 3. Fibre Channel, a mature and proven technology now available at 8 Gb, is the host interface of choice for high performance environments.

The DS FDE engine performs encryption without a performance penalty, which allows you to achieve new levels of data security without sacrificing performance. Cyber Monday Newegg: Feature or PN 68Y or 68Y is a required prerequisite 32 FlashCopy instances are provided without charge when the DS is upgraded to controller firmware v7. Miscellaneous Manufacturer Selling Storabe. Total quantity sysstem 52xx and 55xx features cannot exceed Using copy-on-write technology, FlashCopy volumes preserve data in its original form even as data in the physical source volume is changed.

IBM Global Services IBM System Storage DS – Citrix Ready Marketplace

Asynchronous mirroring queues remote writes to reduce the latency, thus enabling long distance replication while increasing local system performance. Zystem by Rick Broida Sep 26, IBM recommends using FlashCopy with controller firmware v7.

Upgrade No Longer Available as of June 21, This feature provides an activation key to increase the quantity of FlashCopy images supported per physical volume from four to eight, with: Customers also shopped for. The DS requires Refer to the Features – Chargeable section for feature numbers and part numbers. This cable must be customer-supplied and is not available for ordering with the DS