Ceph

11/14/2016

10:49 AM rbd Cleanup #17891: Creation of rbd image with format 1 should be disallowed

according to me the statement should be more intuitive. Right now the user will not know if the rbd has been created ... Rohith Radhakrishnan

10:22 AM rbd Cleanup #17891 (Resolved): Creation of rbd image with format 1 should be disallowed

We can still create rbd image with format 1 even though it has been deprecated. This should be stopped. eg below:-
... Rohith Radhakrishnan

09/16/2016

07:01 AM Ceph Bug #17180: Osd restarts intermittently while running ceph FS IO

OSD logs:-
6-09-16 11:41:38.708334 7f9e52e24700 -1 osd.19 5702 heartbeat_check: no reply from osd.12 since back 20... Rohith Radhakrishnan

09/08/2016

01:55 PM CephFS Bug #17240: inode_permission error with kclient when running client IO with recovery operations.

Cluster state at the time:-
ceph -s
cluster ee17af9f-24f1-425e-abd3-d2289102dec1
health HEALTH_ERR
... Rohith Radhakrishnan

01:49 PM CephFS Bug #17240 (Closed): inode_permission error with kclient when running client IO with recovery operations.

Steps to reproduce:-
1) With client io running make few osds down and out of the cluster
2) Bring up the osds to ... Rohith Radhakrishnan

09/01/2016

09:16 AM CephFS Bug #17115: kernel panic when running IO with cephfs and resource pool becomes full

Upgraded to 4.8.0-040800rc1-generic. Results are different now.
When pool becomes full gets the below message:-
l... Rohith Radhakrishnan

08/31/2016

04:01 PM CephFS Bug #17115: kernel panic when running IO with cephfs and resource pool becomes full

i am using 4.4.8-040408-generic Rohith Radhakrishnan

10:24 AM CephFS Bug #17115: kernel panic when running IO with cephfs and resource pool becomes full

In this latest kernel, the warnings appear only when we try to unmount the FS. And the umount command hangs and fails... Rohith Radhakrishnan

08:19 AM CephFS Bug #17115: kernel panic when running IO with cephfs and resource pool becomes full

Reproduced with below 4.8 kernel :-
rack6-client-5:~$ uname -a
Linux rack6-client-5 4.4.8-040408-generic #201604200... Rohith Radhakrishnan

12:28 PM Ceph Bug #17180 (Closed): Osd restarts intermittently while running ceph FS IO

When running vd bench from client using cephFS on few osds(not same osd always) this is happening.
client logs:-
... Rohith Radhakrishnan