Why does my system hang with SCSI error 0x10000 in messages file?

Solution Verified - Updated -

Issue

  • Server went unresponsive with following messages visible in the logs:

    kernel: lpfc 0000:1c:00.0: 0:0203 Nodev timeout on WWPN 50:6:e:80:4:27:a4:3b NPort x630613 Data: x808 x7 x0
kernel: lpfc 0000:1c:00.0: 0:0260 Remove Target scsi id x0
kernel: SCSI error : <0 0 0 2> return code = 0x10000
kernel: end_request: I/O error, dev sdc, sector 313503
[...]
dlmmgr: KAPL08019-E The path (0x000A0020) detected an error (0x00000000). (0x00000000)
dlmmgr: KAPL08022-E A path error occurred. ErrorCode = 00000000, PathID = 32, PathName = 0000.0000.0000000000000000.001F, DNum = 0, HDevName = sddlmca

Environment

  • Red Hat Enterprise Linux 4
  • Hitachi HDLM

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