Error recovery control: Difference between revisions

Revision as of 15:39, 1 June 2016

Revision as of 01:56, 9 September 2016

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==RAID controllers==

Disconnect timeout values for different hardware [[Disk array controller|RAID controllers]] may vary between vendors; thus, TLER should trigger before the controller times out the drive. For example, 3ware 9650SE uses 20 seconds as the timeout,<ref>{{cite web|url=http://kb.lsi.com/KnowledgebaseArticle15639.aspx|archiveurl=httphttps://web.archive.org/web/20120203053819/http://kb.lsi.com/KnowledgebaseArticle15639.aspx|title=User Guide for 9650SE 9690SA from 9.5.2 Complete Codeset|archivedate=3 February 2012|work=lsi.com|accessdate=10 June 2015}}</ref> while for the LSI Logic used in IBM x-series it is 10 seconds.<ref>Available in BIOS Raid Config Utility > Advanced Device Properties</ref>

Widely available [[Intel Rapid Storage Technology|Intel Matrix RAID / Intel Rapid Storage Technology]], embedded in [[Intel]] server motherboards and modern desktop motherboards, is a pseudo-hardware controller, not a true hardware RAID controller.

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* [http://wdc.custhelp.com/app/answers/detail/a_id/1397/p/227,283/session/L3RpbWUvMTMyMTQzOTc4NS9zaWQvdVhvYmpmSms%3D Western Digital FAQ answer ID 1397: Difference between Desktop edition and RAID (Enterprise) edition drives]

* [http://www.wdc.com/wdproducts/library/other/2579-001098.pdf Time-Limited Error Recovery (TLER) Information Sheet], Western Digital, January 2013

* [https://web.archive.org/web/20071103042201/http://www.samsung.com:80/global/business/hdd/learningresource/whitepapers/LearningResource_CCTL.html Samsung CCTL]

[[Category:Rotating disc computer storage media]]