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80 lines
2.3 KiB
80 lines
2.3 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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# No mdadm? No mdraid support. |
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type -P mdadm >/dev/null || return 1 |
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. $dracutfunctions |
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[[ $debug ]] && set -x |
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is_mdraid() { [[ -d "/sys/dev/block/$1/md" ]]; } |
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[[ $hostonly ]] && { |
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rootdev=$(find_root_block_device) |
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if [[ $rootdev ]]; then |
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# root lives on a block device, so we can be more precise about |
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# hostonly checking |
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check_block_and_slaves is_mdraid "$rootdev" || return 1 |
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else |
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# root is not on a block device, use the shotgun approach |
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blkid | egrep -q '(linux|isw)_raid' || return 1 |
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fi |
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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 mdadm partx |
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# XXX: mdmon really needs to run as non-root? |
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# If so, write only the user it needs in the initrd's /etc/passwd (and maybe /etc/group) |
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# in a similar fashion to modules.d/95nfs. Do not copy /etc/passwd and /etc/group from |
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# the system into the initrd. |
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# dledford has hardware to test this, so he should be able to clean this up. |
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# inst /etc/passwd |
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# inst /etc/group |
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if [ ! -x /lib/udev/vol_id ]; then |
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inst_rules 64-md-raid.rules |
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fi |
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inst_rules "$moddir/65-md-incremental-imsm.rules" |
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if ! mdadm -Q -e imsm /dev/null &> /dev/null; then |
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inst_hook pre-trigger 30 "$moddir/md-noimsm.sh" |
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fi |
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if [[ $hostonly ]] || [[ $mdadmconf = "yes" ]]; then |
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if [ -f /etc/mdadm.conf ]; then |
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inst /etc/mdadm.conf |
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else |
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[ -f /etc/mdadm/mdadm.conf ] && inst /etc/mdadm/mdadm.conf /etc/mdadm.conf |
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fi |
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fi |
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if [ -x /sbin/mdmon ] ; then |
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dracut_install mdmon |
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fi |
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inst_hook pre-udev 30 "$moddir/mdmon-pre-udev.sh" |
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inst "$moddir/mdraid_start.sh" /sbin/mdraid_start |
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inst "$moddir/mdcontainer_start.sh" /sbin/mdcontainer_start |
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inst "$moddir/mdadm_auto.sh" /sbin/mdadm_auto |
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inst "$moddir/md_finished.sh" /sbin/md_finished.sh |
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inst_hook pre-trigger 30 "$moddir/parse-md.sh" |
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inst "$moddir/mdraid-cleanup.sh" /sbin/mdraid-cleanup |
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} |
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