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  1. RHEL
  2. RHEL-83241

[RFE] ReaR RHEL 9 - enhance 300_map_disks.sh script to also print the disk sizes

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    • rhel-9.7
    • rhel-9.6, rhel-10.0, eln
    • rear
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    • rear-2.6-27.el9
    • Moderate
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    • rhel-base-utils-core
    • ssg_core_services
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    • BaseUtilsC Sprint CY25_00
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      Goal

      • Also include this information in the ReaR logs; however, it appears that the pull request covers logging.
      • This script requires that library script /usr/share/rear/lib/write-protect-functions.sh is available as well
      2025-02-28 09:05:07.217022299 Including layout/prepare/default/300_map_disks.sh
      2025-02-28 09:05:07.411556781 Using /dev/sda (same name and same size 59055800320) for recreating /dev/sda
      2025-02-28 09:05:07.421783784 Using /dev/sdb (same name and same size 107374182400) for recreating /dev/sdb
      2025-02-28 09:05:07.431783600 Using /dev/sdc (same name and same size 429496729600) for recreating /dev/sdc
      2025-02-28 09:05:07.441584014 Using /dev/sdd (same name and same size 21474836480) for recreating /dev/sdd
      2025-02-28 09:05:07.483250556 Original disk /dev/sde does not exist (with same size) in the target system
      2025-02-28 09:05:07.489534091 /dev/sda excluded from device mapping choices (is already used as mapping target)
      2025-02-28 09:05:07.495736646 /dev/sdb excluded from device mapping choices (is already used as mapping target)
      2025-02-28 09:05:07.501468133 /dev/sdc excluded from device mapping choices (is already used as mapping target)
      2025-02-28 09:05:07.507184561 /dev/sdd excluded from device mapping choices (is already used as mapping target)
      2025-02-28 09:05:07.509295222 sr0 excluded from device mapping choices (is a removable device)
      2025-02-28 09:05:07.510573838 No device found where to /dev/sde could be mapped so that it will not be recreated
      2025-02-28 09:05:07.515821124 Current disk mapping table (source => target):
        /dev/sda => /dev/sda
        /dev/sdb => /dev/sdb
        /dev/sdc => /dev/sdc
        /dev/sdd => /dev/sdd
      2025-02-28 09:05:07.528597125 Currently unmapped disks and dependent devices will not be recreated
      

      Acceptance criteria

      • Create a new rear backup and then when restoring from the backup ensure that 300_map_disks.sh includes the disk sizes (which prints to log as in the above example)

              rhn-support-pcahyna Pavel Cahyna
              rhn-support-ckrell Charlie Krell
              Pavel Cahyna Pavel Cahyna
              Lukáš Zaoral Lukáš Zaoral
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                Created:
                Updated: