diff options
| author | Ashish Pandey <aspandey@redhat.com> | 2018-11-28 11:22:52 +0530 |
|---|---|---|
| committer | Shyamsundar Ranganathan <srangana@redhat.com> | 2019-04-16 10:50:49 +0000 |
| commit | f792fd01aab1e50b4f662305e9c417064bd37c30 (patch) | |
| tree | 7de0e5ba1cdc74160ff674602ef6466c09c62f57 /tests/bugs | |
| parent | aca7ec21ed1823440abe8409f7f9c4a8864cf8fa (diff) | |
cluster/ec: Don't enqueue an entry if it is already healing
Problem:
1 - heal-wait-qlength is by default 128. If shd is disabled
and we need to heal files, client side heal is needed.
If we access these files that will trigger the heal.
However, it has been observed that a file will be enqueued
multiple times in the heal wait queue, which in turn causes
queue to be filled and prevent other files to be enqueued.
2 - While a file is going through healing and a write fop from
mount comes on that file, it sends write on all the bricks including
healing one. At the end it updates version and size on all the
bricks. However, it does not unset dirty flag on all the bricks,
even if this write fop was successful on all the bricks.
After healing completion this dirty flag remain set and never
gets cleaned up if SHD is disabled.
Solution:
1 - If an entry is already in queue or going through heal process,
don't enqueue next client side request to heal the same file.
2 - Unset dirty on all the bricks at the end if fop has succeeded on
all the bricks even if some of the bricks are going through heal.
Change-Id: Ia61ffe230c6502ce6cb934425d55e2f40dd1a727
updates: bz#1693223
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
(cherry picked from commit 313dcefe7a62bd16cd794040df068f9bec9c6927)
Diffstat (limited to 'tests/bugs')
| -rw-r--r-- | tests/bugs/ec/bug-1236065.t | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tests/bugs/ec/bug-1236065.t b/tests/bugs/ec/bug-1236065.t index 76d25d739fa..9181e73ec19 100644 --- a/tests/bugs/ec/bug-1236065.t +++ b/tests/bugs/ec/bug-1236065.t @@ -85,7 +85,6 @@ TEST pidof glusterd EXPECT "$V0" volinfo_field $V0 'Volume Name' EXPECT 'Started' volinfo_field $V0 'Status' EXPECT '7' online_brick_count - ## cleanup cd EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 |