Ceph

01/31/2023

07:49 AM CephFS Bug #58617: mds: "Failed to authpin,subtree is being exported" results in large number of blocked requests

1, The first commit in PR 49940 is for case cluster hanged in state EXPORT_WARNING which is consistent with the log.
... zhikuo du

06:30 AM CephFS Bug #58617: mds: "Failed to authpin,subtree is being exported" results in large number of blocked requests

https://tracker.ceph.com/issues/42338
There is another tracker for "Failed to authpin,subtree is being exported".
... zhikuo du

05:55 AM CephFS Bug #58617 (Triaged): mds: "Failed to authpin,subtree is being exported" results in large number of blocked requests

A problem: the cluster(octopus 15.2.16) has large numbers of blocked requests. The error associated with the block is... zhikuo du

01/09/2023

09:05 AM CephFS Bug #58392: mds：when want_auth is true, path_traverse should ensure the return Inode is auth.

cooperate with: https://tracker.ceph.com/issues/58395 zhikuo du

08:58 AM CephFS Bug #58395: mds:in openc, if unlink is not finished we should reintegrate the dentry before continuing further.

the crash log zhikuo du

08:57 AM CephFS Bug #58395 (Triaged): mds:in openc, if unlink is not finished we should reintegrate the dentry before continuing further.

In openc, if unlink is not finished we should reintegrate the dentry before continuing further.
If not, cooperate ... zhikuo du

01/06/2023

10:58 AM CephFS Bug #58392 (Rejected): mds：when want_auth is true, path_traverse should ensure the return Inode is auth.

When want_auth is true(want_dentry is true or false), we should ensure the return Inode is auth.
If not, it can cras... zhikuo du

10/31/2022

09:50 AM CephFS Bug #57920: mds:ESubtreeMap event size is too large

Venky Shankar wrote:
> Hi,
>
> Could the list of PRs that try to address this issue be linked? (so, that we don't... zhikuo du

02:47 AM CephFS Bug #57920: mds:ESubtreeMap event size is too large

> I am afraid this won't work. As I remembered from my test before, the size of ESubtreeMap could reach up to several... zhikuo du

10/30/2022

02:18 PM CephFS Bug #57920: mds:ESubtreeMap event size is too large

> @Xiubo Li @Venky Shankar
>
> I readed the codes about: how the segment is trimmed and how ESubtreeMap/EImportSt... zhikuo du