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The IBM System Storage DS Express Storage System has twelve inch SAS drive bays. When feature # is selected, this model is. The IBM® System Storage® DS and DS Express The DS Express Storage System holds up to twelve inch SAS disk drives. DS – read user manual online or download in PDF format. Pages in total: 8.

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With direct attachment support and the capability to be shared by multiple host servers, the DS with SAS provides ease-of-use and simplicity at an affordable price. This gives you the added flexibility to mix 3. High-efficiency power supplies designed to meet power efficiency standards for reduce power consumption Small form factor 2. Storage by Rick Broida Oct 10, The DS is available in two models: Using copy-on-write technology, FlashCopy volumes preserve data in its original form even as data in the physical source volume is changed.

FlashCopy volumes appear and function as standard storage volumes, and restoration of a FlashCopy volume is quick and easy. Be respectful, keep it civil and stay on topic.

Lenovo System Storage DS Model C2A – hard drive array Overview – CNET

Up to drives per system: SAS host interface ports are standard on all DS models. The DS requires Top performance for a low price Top performance for a low price by Dong Ngo. Act like your business depends on them by David Gewirtz. Each feature includes two 8 Gb shortwave SFP transceivers.

This card eatasheet be configured to run at either a 1Gb or 10Gb link speed. Energy saving implementations dataeheet 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: The DS brings the following new functions into the DS series family: Base and Volume Copy: Supported on Model E4T only.


Miscellaneous Manufacturer Selling Program. The DS delivers affordable, entry-level configurations for small and medium businesses in compact 2U, inch rack mount enclosures, with the flexibility to scale in capacity, performance, ddatasheet interfaces, and functions as your business grows or requirements change.

IBM DS3512 1746A2S Data Sheet

A FlashCopy volume is the logical equivalent of the physical volume, but is created more quickly than a physical copy and with minimal disruption to applications and production processes. Four 6 Gb Datqsheet host interface ports two per controller.

The DS is available with single or dual controllers, with the option to further enhance the performance of your dual controller system with the Turbo Performance option. Limited warranty – parts and labor – 3 years – on-site. For example with fatasheet firmware level Feature PN 68Y is a corequisite.

IBM DS A2D Data Sheet – Page 1 of 8 |

Total quantity of 52xx features cannot exceed 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. Up to 16 Remote Mirror pairs per system: Total quantity rs3512 51xx features cannot exceed Up to volumes per storage partition. Additional transceivers can be ordered using feature PN 69Y Supported on Model E4A only. 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.

Total quantity of 52xx and 55xx features cannot exceed Mutually exclusive with feature and PN 68Y and 68Y Windows is a trademark of Xs3512 Corporation. Get a 4-terabyte USB 3. Short-term operating refers to a period of not more than 96 consecutive hours and a total of not more than 15 days in one year.


Maximum allowed applies to total quantity of 62xx, 63xx, and 65xx features. Maximum allowed applies to total quantity of x features. Supported on Model E2A only. Asynchronous mirroring includes a write consistency ds35512 designed to ensure that writes to the remote system complete in the same order as the local system. The total volumes per system cannot exceed the limits stated above under maximum volumes per system.

Supported on Model C2A only.

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 Total quantity of 55xx features cannot exceed 20 within a DS system, rs3512 a system is defined as the DS storage system and all attached EXP expansion units.

Cyber Monday Newegg: 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 vatasheet volume-to-host access, and FlashCopy and Volume Copy to create logical or physical copies of your data. Total quantity of features cannot exceed Home Entertainment by Ty Pendlebury Oct 28, The DS flexibility and options also extends to the disk drives.

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: Up to Volume Copy relationships per system.