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growfs_fstab startup script: set dumpdev to AUTO

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The growfs_fstab script has been testing dumpdev, and if it is AUTO,
enables dumps on the newly-added swap device for the initial boot.
However, dumpdev defaults to AUTO on main, but NO on stable/13 and
release branches.  On the other hand, bsdinstall adds dumpdev="AUTO"
by default (controlled by a menu item).  bsdinstall is not used when
booting an SD card or other disk image.  Adopt the default from
bsdinstall, and set dumpdev to AUTO in /etc/rc.conf in the
growfs_fstab script if a swap partition has been added, along with
the explanatory comment added by bsdinstall.

Differential Revision:	https://reviews.freebsd.org/D38751
This commit is contained in:
Mike Karels 2023-02-28 07:55:35 -06:00
parent 8866ea619a
commit eef9f9900f
1 changed files with 3 additions and 8 deletions
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11
libexec/rc/rc.d/growfs_fstab
View file

@ -51,14 +51,9 @@ growfs_fstab_start()
' < /etc/fstab
then
printf "/dev/label/growfs_swap\tnone\t\tswap\tsw\t\t0\t0\n" >>/etc/fstab
case "$dumpdev" in
[Aa][Uu][Tt][Oo])
dumpon $dumpon_flags /dev/label/growfs_swap
;;
*)
;;
esac
printf '# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable\n' >>/etc/rc.conf
printf 'dumpdev="AUTO"\n' >>/etc/rc.conf
dumpon $dumpon_flags /dev/label/growfs_swap
fi
fi
}