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85 lines
2.1 KiB
85 lines
2.1 KiB
#!/bin/bash |
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# called by dracut |
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check() { |
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local _rootdev |
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# if we don't have dmraid installed on the host system, no point |
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# in trying to support it in the initramfs. |
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require_binaries dmraid || return 1 |
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require_binaries kpartx || return 1 |
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[[ $hostonly ]] || [[ $mount_needs ]] && { |
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for dev in "${!host_fs_types[@]}"; do |
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[[ "${host_fs_types[$dev]}" != *_raid_member ]] && continue |
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DEVPATH=$(get_devpath_block "$dev") |
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for holder in "$DEVPATH"/holders/*; do |
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[[ -e "$holder" ]] || continue |
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[[ -e "$holder/dm" ]] && return 0 |
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break |
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done |
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done |
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return 255 |
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} |
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return 0 |
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} |
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# called by dracut |
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depends() { |
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echo dm rootfs-block |
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return 0 |
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} |
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# called by dracut |
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cmdline() { |
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local _activated |
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declare -A _activated |
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for dev in "${!host_fs_types[@]}"; do |
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local holder DEVPATH DM_NAME majmin |
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[[ "${host_fs_types[$dev]}" != *_raid_member ]] && continue |
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DEVPATH=$(get_devpath_block "$dev") |
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for holder in "$DEVPATH"/holders/*; do |
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[[ -e "$holder" ]] || continue |
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dev="/dev/${holder##*/}" |
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DM_NAME="$(dmsetup info -c --noheadings -o name "$dev" 2> /dev/null)" |
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[[ ${DM_NAME} ]] && break |
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done |
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[[ ${DM_NAME} ]] || continue |
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if ! [[ ${_activated[${DM_NAME}]} ]]; then |
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printf "%s" " rd.dm.uuid=${DM_NAME}" |
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_activated["${DM_NAME}"]=1 |
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fi |
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done |
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} |
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# called by dracut |
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install() { |
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local _i |
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if [[ $hostonly_cmdline == "yes" ]]; then |
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local _raidconf=$(cmdline) |
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[[ $_raidconf ]] && printf "%s\n" "$_raidconf" >> "${initdir}/etc/cmdline.d/90dmraid.conf" |
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fi |
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inst_multiple dmraid |
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inst_multiple -o kpartx |
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inst $(command -v partx) /sbin/partx |
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inst "$moddir/dmraid.sh" /sbin/dmraid_scan |
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inst_rules 66-kpartx.rules 67-kpartx-compat.rules |
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inst_libdir_file "libdmraid-events*.so*" |
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inst_rules "$moddir/61-dmraid-imsm.rules" |
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#inst "$moddir/dmraid-cleanup.sh" /sbin/dmraid-cleanup |
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inst_hook pre-trigger 30 "$moddir/parse-dm.sh" |
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}
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