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97 lines
3.0 KiB
97 lines
3.0 KiB
#!/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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local _rootdev |
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# No mdadm? No mdraid support. |
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type -P mdadm >/dev/null || return 1 |
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[[ $hostonly ]] || [[ $mount_needs ]] && { |
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for fs in "${host_fs_types[@]}"; do |
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[[ "$fs" == *_raid_member ]] && return 0 |
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done |
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return 255 |
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} |
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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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instmods =drivers/md |
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} |
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install() { |
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dracut_install cat |
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dracut_install -o mdmon |
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inst $(command -v partx) /sbin/partx |
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inst $(command -v mdadm) /sbin/mdadm |
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check_mdraid() { |
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local dev=$1 fs=$2 holder DEVPATH MD_UUID |
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[[ "$fs" != *_raid_member ]] && return 1 |
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MD_UUID=$(/sbin/mdadm --examine --export $dev \ |
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| while read line; do |
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[[ ${line#MD_UUID} = $line ]] && continue |
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eval "$line" |
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echo $MD_UUID |
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break |
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done) |
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[[ ${MD_UUID} ]] || return 1 |
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if ! [[ $kernel_only ]]; then |
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echo " rd.md.uuid=${MD_UUID} " >> "${initdir}/etc/cmdline.d/90mdraid.conf" |
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fi |
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return 0 |
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} |
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for_each_host_dev_fs check_mdraid |
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inst_rules 64-md-raid.rules |
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# remove incremental assembly from stock rules, so they don't shadow |
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# 65-md-inc*.rules and its fine-grained controls, or cause other problems |
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# when we explicitly don't want certain components to be incrementally |
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# assembled |
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sed -i -r -e '/RUN\+?="[[:alpha:]/]*mdadm[[:blank:]]+(--incremental|-I)[[:blank:]]+(\$env\{DEVNAME\}|\$tempnode)"/d' "${initdir}${udevdir}/rules.d/64-md-raid.rules" |
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inst_rules "$moddir/65-md-incremental-imsm.rules" |
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inst_rules "$moddir/59-persistent-storage-md.rules" |
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prepare_udev_rules 59-persistent-storage-md.rules |
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# guard against pre-3.0 mdadm versions, that can't handle containers |
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if ! mdadm -Q -e imsm /dev/null >/dev/null 2>&1; then |
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inst_hook pre-trigger 30 "$moddir/md-noimsm.sh" |
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fi |
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if ! mdadm -Q -e ddf /dev/null >/dev/null 2>&1; then |
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inst_hook pre-trigger 30 "$moddir/md-noddf.sh" |
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fi |
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if [[ $hostonly ]] || [[ $mdadmconf = "yes" ]]; then |
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if [ -f /etc/mdadm.conf ]; then |
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inst /etc/mdadm.conf |
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else |
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[ -f /etc/mdadm/mdadm.conf ] && inst /etc/mdadm/mdadm.conf /etc/mdadm.conf |
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fi |
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fi |
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inst_hook pre-udev 30 "$moddir/mdmon-pre-udev.sh" |
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inst_hook pre-trigger 30 "$moddir/parse-md.sh" |
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inst_hook pre-mount 10 "$moddir/mdraid-waitclean.sh" |
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inst_hook cleanup 99 "$moddir/mdraid-needshutdown.sh" |
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inst_hook shutdown 30 "$moddir/md-shutdown.sh" |
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inst_script "$moddir/mdraid-cleanup.sh" /sbin/mdraid-cleanup |
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inst_script "$moddir/mdraid_start.sh" /sbin/mdraid_start |
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if dracut_module_included "systemd"; then |
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if [ -e $systemdsystemunitdir/mdmon@.service ]; then |
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inst_simple $systemdsystemunitdir/mdmon@.service |
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fi |
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fi |
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inst_hook pre-shutdown 30 "$moddir/mdmon-pre-shutdown.sh" |
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}
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