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Unrecovered read error for disks X343_TA15E1T8A10 running NA01

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Applies to

  • Medium errors and Unrecovered read errors in a drive
  • Drive model X343_TA15E1T8A10 running firmware version NA01

Issue

  • ONTAP EMS reports medium errors in a drive:
[node_name: disk_server_0: disk.ioMediumError:notice]: Medium error on disk 0a.01.2:  op 0x28:4a20d800:0200 sector 4294967295 SCSI:medium error - Unrecovered read error - If the disk is in a RAID group, the subsystem will attempt to reconstruct unreadable data (3 11 2 0) (697) Disk 0a.01.2 Shelf 1 Bay 2 [NETAPP   X343_TA15E1T8A10 NA01] S/N [0123456789101] UID [...]
  • The drive might be failed by ONTAP

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