diff options
| author | Tom Caputi <[email protected]> | 2019-05-01 20:34:24 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2019-05-01 17:34:24 -0700 |
| commit | 85bdc6840190879e4b97364dfa6d93e2877a265e (patch) | |
| tree | 8bdf9aafd812e3285adcc91438c8863738e40988 /module/zfs/rrwlock.c | |
| parent | 6bdefad311a87452b557febd5be33b627775a006 (diff) | |
Fix estimated scrub completion time
Currently, it is possible for the 'zpool scrub' command to
progress slightly beyond 100% due to concurrent changes
happening on the live pool. This behavior is expected, but
the userspace code for 'zpool status' would subtract the
expected amount of data from the amount of data already
scrubbed, resulting in a negative integer being casted to a
large positive one. This number was then used to calculate
the estimated completion time, resulting in wildly wrong
results. This code changes the behavior so that 'zpool status'
does not attempt to report an estimate during this period.
Reviewed by: Brian Behlendorf <[email protected]>
Reviewed-by: Igor Kozhukhov <[email protected]>
Reviewed-by: George Melikov <[email protected]>
Signed-off-by: Tom Caputi <[email protected]>
Closes #8611
Closes #8687
Diffstat (limited to 'module/zfs/rrwlock.c')
0 files changed, 0 insertions, 0 deletions