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pacific: client: only wait for write MDS OPs when unmounting #52304

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merged 2 commits into from Aug 8, 2023
Merged

pacific: client: only wait for write MDS OPs when unmounting #52304

merged 2 commits into from Aug 8, 2023

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lxbsz
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@lxbsz lxbsz commented Jul 4, 2023

backport tracker: https://tracker.ceph.com/issues/61798

backport of #51417
parent tracker: https://tracker.ceph.com/issues/59705

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lxbsz added 2 commits July 4, 2023 09:49
@lxbsz
client: flush the mdlog before waiting for unsafe requests
32b7d27 
For safe replies the clients need to wait the MDS daemons to flush
the journal logs to Rados first. The worst case it will take 5 seconds.

Just trigger to flush the journal logs before waiting.

Fixes: https://tracker.ceph.com/issues/59705
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 2b715b8)
@lxbsz
client: only wait for write MDS OPs when unmounting
4667cb8 
We do not care about the read MDS OPs and it's safe by just dropping
them when unmounting.

Fixes: https://tracker.ceph.com/issues/59705
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit ee8443d)
@lxbsz lxbsz requested a review from a team July 4, 2023 01:50
@github-actions github-actions bot added the cephfs Ceph File System label Jul 4, 2023
@github-actions github-actions bot added this to the pacific milestone Jul 4, 2023
vshankar
vshankar approved these changes Aug 8, 2023
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https://tracker.ceph.com/projects/cephfs/wiki/Pacific#2023-August-8

@yuriw yuriw merged commit 8fafe24 into ceph:pacific Aug 8, 2023
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@vshankar vshankar vshankar approved these changes

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