rhel8.4: When executing targetctl restore, error messages are output

Solution Verified - Updated -


  • This is a regression issue. This issue does not occur on RHEL8.3.
  • When executing targetctl restore with the following steps, the following messages were output.
    • 1) Save the iSCSI target configuration information with targetctl save command.
    • 2) Deleted the configuration with targetctl clear command.
    • 3) Restore the target information saved with targetctl restore command.
Storage Object block/storage1: Cannot set attribute alua_support: [Errno 22] Invalid argument, skipped
Storage Object block/storage1: Cannot set attribute pgr_support: [Errno 22] Invalid argument, skipped


  • Red Hat Enterprise Linux (RHEL) 8.4
  • targetctl

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