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61 lines
1014 B
Plaintext
61 lines
1014 B
Plaintext
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#!/bin/sh
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PREREQ="mdadm mdrun multipath"
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prereqs()
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{
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echo "$PREREQ"
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}
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case $1 in
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# get pre-requisites
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prereqs)
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prereqs
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exit 0
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;;
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esac
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#
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# Helper functions
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#
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message()
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{
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if [ -x /bin/plymouth ] && plymouth --ping; then
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plymouth message --text="$@"
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else
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echo "$@" >&2
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fi
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return 0
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}
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udev_settle()
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{
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# Wait for udev to be ready, see https://launchpad.net/bugs/85640
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if [ -x /sbin/udevadm ]; then
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/sbin/udevadm settle --timeout=30
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elif [ -x /sbin/udevsettle ]; then
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/sbin/udevsettle --timeout=30
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fi
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return 0
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}
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activate_vg()
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{
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# Sanity checks
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if [ ! -x /sbin/lvm ]; then
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message "lvm is not available"
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return 1
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fi
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# Detect and activate available volume groups
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/sbin/lvm vgscan
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/sbin/lvm vgchange -a y --sysinit
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return $?
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}
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udev_settle
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activate_vg
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exit 0
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