diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2012-01-25 15:18:02 +0100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-01-30 02:11:16 +0100 |
| commit | 08ca2adffffeb3bfda3cafababfc26706a60463b (patch) | |
| tree | b44c11d30e02c6e6f0dd5ac0e84467778bb84e5f /ReadMe.c | |
| parent | mdmon: Use getopt_long() to parse command line options (diff) | |
| download | mdadm-08ca2adffffeb3bfda3cafababfc26706a60463b.tar.xz mdadm-08ca2adffffeb3bfda3cafababfc26706a60463b.zip | |
Add --offroot argument to mdadm
When --offroot is specified, mdadm will change the first character of
argv[0] to '@'. This is used to signal to systemd that mdadm was
launched from initramfs and should not be shut down before returning
to the initramfs.
Acked-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'ReadMe.c')
| -rw-r--r-- | ReadMe.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -111,6 +111,7 @@ struct option long_options[] = { {"kill-subarray", 1, 0, KillSubarray}, {"update-subarray", 1, 0, UpdateSubarray}, {"udev-rules", 2, 0, UdevRules}, + {"offroot", 0, 0, OffRootOpt}, /* synonyms */ {"monitor", 0, 0, 'F'}, @@ -268,6 +269,10 @@ char OptionHelp[] = " --query -Q : Display general information about how a\n" " device relates to the md driver\n" " --auto-detect : Start arrays auto-detected by the kernel\n" +" --offroot : Set first character of argv[0] to @ to indicate the\n" +" application was launched from initrd/initramfs and\n" +" should not be shutdown by systemd as part of the\n" +" regular shutdown process.\n" ; /* "\n" |