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Identifying failing disks

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Category:
ontap-9
Specialty:
hw
Last Updated:

Applies to

  • ONTAP 9
  • FAS
  • AFF

Issue

Disks reporting a high amount of errors in the EMS log (ASUP) or event log (CLI).
 
Example of an error:
disk_server_1: disk.ioRecoveredError.retry:info]: Recovered error on disk 11b.08.20: op 0x2a:05136e00:0200 sector 85159792 
SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 c 1 3) (596) Disk 11b.08.20 Shelf 8 Bay 20

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