Getting IO errors while accessing NETAPP Universal Xport device.

Solution Verified - Updated -

Issue

  • While executing pvs commands getting following errors on NETAPP Universal Xport device.

    # pvs
      Error reading device /dev/sdd at 0 length 512.
      Error reading device /dev/sdd at 0 length 4.
      Error reading device /dev/sdd at 4096 length 4.
      Error reading device /dev/sdg at 0 length 512.
    
  • Following scsi errors reported on NETAPP Universal Xport device.

    [81086.144891] sd 8:0:0:7: [sde] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [81086.145480] sd 8:0:0:7: [sde] tag#0 Sense Key : Illegal Request [current] 
    [81086.146060] sd 8:0:0:7: [sde] tag#0 Add. Sense: Logical block address out of range
    [81086.146623] sd 8:0:0:7: [sde] tag#0 CDB: Read(10) 28 00 00 00 00 20 00 00 80 00
    [81086.147189] blk_update_request: critical target error, dev sde, sector 32
    

Environment

  • Red Hat Enterprise Linux 7

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