mirror_zfs/etc/systemd/system/zfs-import-scan.service.in
наб 83ba91adf6
systemd: import: expand $ZPOOL_IMPORT_OPTS correctly
Turns out $ZPOOL_IMPORT_OPTS expands in a shell-like fashion,
yielding 'import' '-aN' '-o' 'cachefile=none' for an unset variable,
and 'import' '-aN' '-o' 'cachefile=none' 'word1' 'word2' for a
white-spaced one, but ${ZPOOL_IMPORT_OPTS} expands like "${Z_I_O}"
would in a shell, yielding 'import' '-aN' '-o' 'cachefile=none' ''
(empty) and 'import' '-aN' '-o' 'cachefile=none' 'word1 word2' (spaced)

Fixes eec5ba113e "dracut: 90zfs: respect
zfs_force=1 on systemd systems"

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes: #12231
2021-06-14 09:48:53 -06:00

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SYSTEMD

[Unit]
Description=Import ZFS pools by device scanning
Documentation=man:zpool(8)
DefaultDependencies=no
Requires=systemd-udev-settle.service
After=systemd-udev-settle.service
After=cryptsetup.target
After=multipathd.target
Before=zfs-import.target
ConditionFileNotEmpty=!@sysconfdir@/zfs/zpool.cache
ConditionPathIsDirectory=/sys/module/zfs
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=@sbindir@/zpool import -aN -o cachefile=none $ZPOOL_IMPORT_OPTS
[Install]
WantedBy=zfs-import.target