Ceph

01/12/2023

03:44 AM rbd Feature #58423 (New): [librbd] local client should notify ceph status if journal is lagging

If journaling is enabled on a rbd image and that journal is growing there should be three checks:
1) first entry i... Josef Johansson

03:40 AM rbd Bug #58422 (New): [librbd] JournalPlayer on local client does not listen to SIGTERM while replaying

If a client where to replay a lot of journal commits, it would not be possible to SIGTERM that process nicely (withou... Josef Johansson

01/02/2023

01:34 PM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

Pull request to fix the original problem: https://github.com/ceph/ceph/pull/49614 Josef Johansson

12/30/2022

03:18 PM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

For some reason the following will trigger that journal is never commited to rbd image.
Given... Josef Johansson

12/21/2022

09:52 PM rbd Bug #52088: Stuck rbd-nbd processes.

Is this related? I happened to stumble upon this while doing other work.... Josef Johansson

04:06 PM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

I appended a test with a log output of it stopping when running fstrim.
I made it such that it creates a rbd-repla... Josef Johansson

12/14/2022

10:36 AM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

AFAIK this case is not covered in the test suite.
https://github.com/ceph/ceph/blob/6fee777d603aebce492c57b41f3b57... Josef Johansson

12/09/2022

03:00 PM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

I managed to reproduce it with rbd-nbd as well.
A simple echo 1>a;sync;rm a; sync will not break it. But fstrim /m... Josef Johansson

12/08/2022

10:13 AM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

This will trigger the problem.
`echo 1>a;sync;rm a;sync;fstrim --all` Josef Johansson

09:52 AM rbd Bug #57396: [rbd-mirror] local image replayer stops and fails to update status

$ rpm -q kernel-3.10.0-962.3.2.lve1.5.73.el7.x86_64 --changelog | grep 'virtio_blk: add discard'
$ rpm --changelog... Josef Johansson