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[Michael Hudson-Doyle <mwhudsonlp@xxxxxxxxxxx>]

** Changed in: subiquity (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1875965

Title:
  IOCTL error rereading partition table while installing to a zVM DASD
  device with LVM

Status in curtin:
  Invalid
Status in Ubuntu on IBM z Systems:
  Fix Committed
Status in subiquity package in Ubuntu:
  Fix Released

Bug description:
  After selecting a DASD device for LVM the subiquity installer crashes.
  Observed no issues when installing the same device without LVM selected.

  Curtin logs report IOCTL errors:

  Partitioning /dev/dasdb with ['fdasd', '--verbose', '--config=/tmp/tmpix4q4399.fdasd', '/dev/dasdb']
  Running command ['fdasd', '--verbose', '--config=/tmp/tmpix4q4399.fdasd', '/dev/dasdb'] with allowed return codes [0] (capture=True)
  Partitioning failed: Unexpected error while running command.
  Command: ['fdasd', '--verbose', '--config=/tmp/tmpix4q4399.fdasd', '/dev/dasdb']
  Exit code: 1
  Reason: -
  Stdout: Verification successful for '/dev/dasdb' (94/4)
          disk type check     : ok
          disk layout check   : ok

          WARNING: Your DASD '/dev/dasdb' is in use.
                   If you proceed, you can heavily damage your system.
                   If possible exit all applications using this disk
                   and/or unmount it.

          usage count check   : ok
          reading volume label ..: VOL1
          reading vtoc ..........: ok
          VTOC DSCBs          : f5 f7 f1

          FMT7 add extent: add new extent
          parsing config file '/tmp/tmpix4q4399.fdasd'...
          no config file entry for partition 3 found...
          checking config file data...
          initializing labels...
          FMT7 add extent: add new extent
          writing volume label...
          writing VTOC...
          DSCBs: f4 f5 f7 f1 f1 empty empty empty empty
          rereading partition table...

  Stderr:
          fdasd error:  IOCTL error
          Error while rereading partition table.
          Please reboot!

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