According to your post, I have modified /lib/udev/rules.d/69-lvm-metad.rules
the line 96, but no.
# the ACTION!="remove", ENV{violently _pv_gone}=="1",
RUN+="/usr/bin/systemd-run /sbin/ LVM pvscan --cache $major:$minor", GOTO="
violently _end"
The ACTION!="remove", RUN+="/sbin/ LVM pvscan --cache $major:$minor --activate
ay"
Could you please tell me how to modify
/usr/share/initramfs-tools/scripts/local-top/lvm2 ?
#!/bin/sh
PREREQ="mdadm mdrun multipath"
prereqs()
{
echo "$PREREQ"
}
case $1 in
# get pre-requisites
prereqs)
prereqs
exit 0
;;
esac
if [ ! -e /sbin/lvm ]; then
exit 0
fi
lvchange_activate() {
lvm lvchange -aay -y --sysinit --ignoreskippedcluster "$@"
}
activate() {
local dev="$1"
# Make sure that we have a non-empty argument
if [ -z "$dev" ]; then
return 1
fi
case "$dev" in
# Take care of lilo boot arg, risky activating of all vg
fe[0-9]*)
lvchange_activate
exit 0
;;
# FIXME: check major
/dev/root)
lvchange_activate
exit 0
;;
/dev/mapper/*)
eval $(dmsetup splitname --nameprefixes --noheadings --rows
"${dev#/dev/mapper/}")
if [ "$DM_VG_NAME" ] && [ "$DM_LV_NAME" ]; then
lvchange_activate "$DM_VG_NAME/$DM_LV_NAME"
fi
;;
/dev/*/*)
# Could be /dev/VG/LV; use lvs to check
if lvm lvs -- "$dev" >/dev/null 2>&1; then
lvchange_activate "$dev"
fi
;;
esac
}
activate "$ROOT"
activate "$resume"
exit 0
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https://bugs.launchpad.net/bugs/1807499
Title:
30 seconds boot delay when root fs is on lvm
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