Ceph

10/05/2021

12:41 AM rbd Bug #52637: IO cannot return to normal even though qos is removed

Ilya Dryomov wrote:
> Right, so I don't think there is a bug here. The update just doesn't affect the I/O that is a... wb song

10/02/2021

02:50 AM rbd Bug #52637: IO cannot return to normal even though qos is removed

Ilya Dryomov wrote:
> wb song wrote:
> > It is some sort of ordering/prioritization issue.
>
> So it doesn't alw... wb song

09/22/2021

12:05 AM rbd Bug #52637: IO cannot return to normal even though qos is removed

Ilya Dryomov wrote:
> This should tell whether it is some sort of ordering/prioritization issue or a permanent locku... wb song

09/21/2021

09:05 AM rbd Bug #52637: IO cannot return to normal even though qos is removed

Ilya Dryomov wrote:
> After the first "rbd image-meta set" command, client A clearly picked up the header update not... wb song

09/16/2021

11:32 AM rbd Bug #52637 (Won't Fix): IO cannot return to normal even though qos is removed

Set rbd_qos_bps_limit to a smaller value, and then remove it, the IO cannot return to normal.
Steps to reproduce：
... wb song

08/12/2021

12:53 AM rbd Bug #52066: list_children will hung(or timeout) when pool was unreachable

Got it, thanks. wb song

08/05/2021

10:37 AM rbd Bug #52066 (Won't Fix): list_children will hung(or timeout) when pool was unreachable

[root~ ]# ceph osd lspools
18 rbd,19 wl,27 lmy,29 dym,
[root~ ]# rbd children wl/im925@luo
rbd: listing children f... wb song

01/21/2021

02:42 PM RADOS Bug #48954 (New): the results of _merge_object_divergent_entries on Primary and Replica are inconsistent?

... wb song

12/21/2020

09:27 AM Ceph Revision 9e541a3b (ceph): osd/ReplicatedBackend: handle tailing zeros of recovering objects nicer

E.g.,
(1) recovery_info.copy_subset = [0, 4194304]
(2) copy_subset(fiemap) = [0, 8192]
(3) out_op->data_included.span... wb song

09/26/2020

11:03 AM Ceph Revision 36bf7975 (ceph): librbd: should not permit update image metadata via snapshot

Fixes: https://github.com/ceph/ceph/pull/37121
Signed-off-by: songweibin <song.weibin@zte.com.cn> wb song