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  1. RHEL
  2. RHEL-91468

[RHEL-10] For VMs created from KVM Guest Image, kdump initramfs size are larger than normal.

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    • rhel-10.1
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    • kdump-utils
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    • kdump-utils-1.0.54-3.el10
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    • rhel-kernel-debug
    • ssg_core_kernel
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      For VMs created from KVM Guest Image, kdump initramfs contains more i18n related files.

      # du -sh initramfs/squash/usr/lib/kbd/*
      438K    initramfs/squash/usr/lib/kbd/consolefonts
      340K    initramfs/squash/usr/lib/kbd/consoletrans
      2.1M    initramfs/squash/usr/lib/kbd/keymaps
      232K    initramfs/squash/usr/lib/kbd/unimaps

       

      The normal initramfs should include less files:

      # du -sh initramfs/squash/usr/lib/kbd/*
      11K     initramfs/squash/usr/lib/kbd/consolefonts
      121K    initramfs/squash/usr/lib/kbd/keymaps 

      This is because `/etc/vconsole.conf` is missing:

      # cat /etc/vconsole.conf 
      KEYMAP="us"
      FONT="eurlatgr" 

      The initramfs size will be reduced by ~3M if we can fix this issue.

       

       

       

       
       

              rh-ee-lichliu Lichen Liu
              rh-ee-lichliu Lichen Liu
              Lichen Liu Lichen Liu
              Xiaoying Yan Xiaoying Yan
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                Created:
                Updated: