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make-disk-image.nix: set last fsck time on ext4 images to enable resize-on-startup

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This commit is contained in:
Dan Peebles 2017-02-26 02:02:22 +00:00
parent 3f45bb2d97
commit e798f573f0
1 changed files with 4 additions and 2 deletions
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6
nixos/lib/make-disk-image.nix
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@ -145,9 +145,11 @@ pkgs.vmTools.runInLinuxVM (
umount /mnt
# Make sure resize2fs works
# Make sure resize2fs works. Note that resize2fs has stricter criteria for resizing than a normal
# mount, so the `-c 0` and `-i 0` don't affect it. Setting it to `now` doesn't produce deterministic
# output, of course, but we can fix that when/if we start making images deterministic.
${optionalString (fsType == "ext4") ''
tune2fs -c 0 -i 0 $rootDisk
tune2fs -T now -c 0 -i 0 $rootDisk
''}
''
)