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| author | Karel Zak | 2010-10-26 12:58:32 +0200 |
|---|---|---|
| committer | Karel Zak | 2010-10-26 14:22:28 +0200 |
| commit | dd0bd943f94392d165c5903e271c966afb0d7b75 (patch) | |
| tree | aff9f3813365aa6d2b5948fc2078778fe40d0b13 /login-utils/agetty.c | |
| parent | libmount: optimize blkid_devno_to_devname() (diff) | |
| download | kernel-qcow2-util-linux-dd0bd943f94392d165c5903e271c966afb0d7b75.tar.gz kernel-qcow2-util-linux-dd0bd943f94392d165c5903e271c966afb0d7b75.tar.xz kernel-qcow2-util-linux-dd0bd943f94392d165c5903e271c966afb0d7b75.zip | |
fsck: add support for whole-disk locking (-l option)
This feature allows to call multiple independent fsck instances rather
than use only one "fsck -A" process.
The lock uses LOCK_EX flock(2). The lock request is ignored if the
whole-disk is non-rotating disk. The verbose mode (-V) provides
information about disk locking.
Note that "fsck -l" does not care if the device is stacked, for
example if you want to call "fsck -l /dev/md0" and "fsck -l /dev/md1"
then the underlying devices will not be locked. The traditional "fsck
-A" does not run in parallel for stacked devices.
Requested-by: Lennart Poettering <lennart@poettering.net>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'login-utils/agetty.c')
0 files changed, 0 insertions, 0 deletions