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64 lines
1.5 KiB
64 lines
1.5 KiB
14 years ago
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#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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check() {
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# if there's no multipath binary, no go.
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type -P multipath >/dev/null || return 1
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. $dracutfunctions
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[[ $debug ]] && set -x
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is_mpath() {
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[ -e /sys/dev/block/$1/dm/uuid ] || return 1
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[[ $(cat /sys/dev/block/$1/dm/uuid) =~ ^mpath- ]] && return 0
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return 1
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}
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if [[ $hostonly ]]; then
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rootdev=$(find_root_block_device)
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if [[ $rootdev ]]; then
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check_block_and_slaves is_mpath "$rootdev" && return 0
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fi
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return 1
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fi
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return 0
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}
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depends() {
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echo rootfs-block
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return 0
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}
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installkernel() {
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mp_mod_test() {
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local mpfuncs='scsi_register_device_handler|dm_dirty_log_type_register|dm_register_path_selector|dm_register_target'
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egrep -q "$mpfuncs" "$1"
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}
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instmods $(filter_kernel_modules mp_mod_test)
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}
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install() {
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for f in \
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/sbin/dmsetup \
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/sbin/kpartx \
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/sbin/mpath_wait \
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/sbin/multipath \
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/sbin/multipathd \
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/sbin/xdrgetuid \
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/sbin/xdrgetprio \
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/etc/xdrdevices.conf \
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/etc/multipath.conf \
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/etc/multipath/* \
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"$libdir"/libmultipath* "$libdir"/multipath/*; do
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[ -e "$f" ] && inst "$f"
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done
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inst_hook pre-trigger 02 "$moddir/multipathd.sh"
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inst_hook pre-pivot 02 "$moddir/multipathd-stop.sh"
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inst_rules 40-multipath.rules
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}
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