contrib: dracut: README.md

Change zfs-snapshot-bootfs.service to zfs-rollback-bootfs.service in
cmdline point 4 of README.md.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Gregory Bartholomew <gregory.lee.bartholomew@gmail.com>
Closes #13609

diff --git a/contrib/dracut/README.md b/contrib/dracut/README.md
index b7cd8c8125eb158bbd9e10e98678f67007bfc552..42d86b34e440a6b53e05463dccdd8bae7d092fe7 100644 (file)
--- a/contrib/dracut/README.md
+++ b/contrib/dracut/README.md
@@ -38,7 +38,7 @@ For complete documentation, see `dracut.zfs(7)`.
    after pool import but before the rootfs is mounted.
    Failure to create the snapshot is noted, but booting continues.
 
-4. `bootfs.rollback`, `bootfs.rollback=snapshot-name`: enables `zfs-snapshot-bootfs.service`,
+4. `bootfs.rollback`, `bootfs.rollback=snapshot-name`: enables `zfs-rollback-bootfs.service`,
    which `-Rf` rolls back to `$root_dataset@$(uname -r)` (or, in the second form, `$root_dataset@snapshot-name`)
    after pool import but before the rootfs is mounted.
    Failure to roll back will fall down to the rescue shell.