Ceph

03/19/2018

01:51 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

I add some debug info in the call relation above. So I get the log both of kernel and ceph-fuse when error happend.
... lei gu

03/14/2018

09:00 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

After debugging kernel(version 4.14), I found something in call relation "exportfs_decode_fh()->fuse_fh_to_dentry()->... lei gu

03/09/2018

01:10 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

May this is related to ceph fuse acl. When I disable "client_acl_type" and enable "fuse_default_permissions", everyth... lei gu

03/08/2018

06:06 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

I have tested the patch, error log likes "ll_lookup 0x555cd0846300 . -> -20 (0)" disappeared, but there still have "S... lei gu

03/07/2018

08:34 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

I have test the patch on kernel 4.15.0 using dd and vdbench. dd is OK, vdbench still have the "Stale file handle" pro... lei gu

03/05/2018

11:44 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

OK, I will try and feedback later. Could you pleaese tell me which rhel kernel version changed the get_parent() call ... lei gu

10:25 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

My kernel release version is 3.10.0-327.el7.x86_64.
I have tried to find out what causes these error:
1."Permissi... lei gu

04:01 AM CephFS Bug #23210: ceph-fuse: exported nfs get "stale file handle" when mds migrating

I have backport it and make a full test.
The "Stale file handle" problem disappear, but it still have some problem... lei gu

02:54 AM CephFS Bug #23210 (Resolved): ceph-fuse: exported nfs get "stale file handle" when mds migrating

[Test OS]:
1.CentOS7.2(ceph cluster)
2.CentOS7.2(client)
[Ceph version]: 10.2.7
[Problem description]
1.Sing... lei gu