Ceph

06/01/2012

04:21 AM Ceph Bug #2267: Ceph client crashed after shutting down one mds and osd

Alex Elder wrote:
> It looks to me that in order for msg->bio_iter to be null, the
> value of msg->bio itself must ... Karol Jurak

05/29/2012

04:02 AM Ceph Bug #2267: Ceph client crashed after shutting down one mds and osd

The variable which holds the NULL pointer is msg->bio_iter in write_partial_msg_pages in net/ceph/messenger.c. I conf... Karol Jurak

05/22/2012

08:04 AM Ceph Bug #2446: libceph: corrupt inc osdmap epoch 24630 off 702 (ffff88001e5d876c of ffff88001e5d84ae-ffff88001e5d888c)

I have tested this patch for a couple hours today and there were no 'corrupt inc osdmap' messages. Thanks. Karol Jurak

05/21/2012

04:12 AM Ceph Bug #2267: Ceph client crashed after shutting down one mds and osd

I fairly often see almost identical crashes. They're triggered by simply restarting an OSD.
Ceph version: 0.46
Ke... Karol Jurak

02:45 AM Ceph Bug #2446: libceph: corrupt inc osdmap epoch 24630 off 702 (ffff88001e5d876c of ffff88001e5d84ae-ffff88001e5d888c)

The monitors deleted older osdmaps from their mondata directories over the weekend, however I managed to reproduce th... Karol Jurak

05/18/2012

02:14 AM Ceph Bug #2446 (Resolved): libceph: corrupt inc osdmap epoch 24630 off 702 (ffff88001e5d876c of ffff88001e5d84ae-ffff88001e5d888c)

Ceph version: 0.46
Kernel client version: Debian's linux-image-3.3.0-trunk-amd64=3.3.4-1~experimental.1 patched so t... Karol Jurak