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Unity Connection RAID degraded

Unanswered Question
Feb 20th, 2014
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Hi,


I have unity connection 8.0.(HW platform 7825I4). My problem, I shown IR volume Degraded when do changed fault disk. How do resolve this topic.


Thanks.


Controller information
------------------------------------------------------------------------
  Controller type                         : SAS1064E
  BIOS version                            : 6.16.00.00
  Firmware version                        : 1.26.81.00
  Channel description                     : 1 Serial Attached SCSI
  Initiator ID                            : 112
  Maximum physical devices                : 62
  Concurrent commands supported           : 266


IR Volume information
------------------------------------------------------------------------
IR volume 1
  Volume ID                               : 132
  Status of volume                        : Inactive, Okay (OKY)
  RAID level                              : 1
  Size (in MB)                            : 237464
IR volume 2
  Volume ID                               : 0
  Status of volume                        : Degraded (DGD)
  RAID level                              : 1
  Size (in MB)                            : 237464


Physical device information
------------------------------------------------------------------------
Initiator at ID #112
Target on ID #2
  Device is a Hard disk
  Enclosure #                             : 1
  Slot #                                  : 0
  Target ID                               : 2
  State                                   : Online (ONL)
  Size (in MB)/(in sectors)               : 238475/488397168

Target on ID #3
  Device is a Hard disk
  Enclosure #                             : 1
  Slot #                                  : 1
  Target ID                               : 3
  State                                   : Online (ONL)
  Size (in MB)/(in sectors)               : 238475/488397168

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yahsiel2004 Thu, 02/20/2014 - 07:09
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Ergin,

All you need to do is insert the new disk and the RAID will be rebuilt. You will see the light on the disk flashing during the rebuild and I believe you can view the status using the "show hardware" command.


Replacing Disks in a RAID



Connection supports only replacing a defective  disk in a RAID with a blank disk to repair the RAID. Replacing disks in a  RAID for any other reason is not supported.






Caution Do  not replace a disk in a RAID with a disk that contains data, even if  the replacement disk was originally a disk in the same RAID in the same  server.



HTH

Regards,

Yosh

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