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| author | Neil Brown <neilb@notabene.brown> | 2008-06-28 02:31:24 +0400 |
|---|---|---|
| committer | Neil Brown <neilb@notabene.brown> | 2008-06-28 02:31:24 +0400 |
| commit | 5e96ee65c8bd629ce093da67a066d3946468298a (patch) | |
| tree | e1ff9e4984d71ffaa842e7e1d19c282fa9e01bcd /include/linux/raid | |
| parent | a0da84f35b25875870270d16b6eccda4884d61a7 (diff) | |
| download | linux-5e96ee65c8bd629ce093da67a066d3946468298a.tar.xz | |
Allow setting start point for requested check/repair
This makes it possible to just resync a small part of an array.
e.g. if a drive reports that it has questionable sectors,
a 'repair' of just the region covering those sectors will
cause them to be read and, if there is an error, re-written
with correct data.
Signed-off-by: Neil Brown <neilb@suse.de>
Diffstat (limited to 'include/linux/raid')
| -rw-r--r-- | include/linux/raid/md_k.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 3dea9f545c8f..780e0613e6d5 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -227,6 +227,8 @@ struct mddev_s atomic_t recovery_active; /* blocks scheduled, but not written */ wait_queue_head_t recovery_wait; sector_t recovery_cp; + sector_t resync_min; /* user requested sync + * starts here */ sector_t resync_max; /* resync should pause * when it gets here */ |