Ceph

02/02/2015

03:09 PM Ceph Revision 76f9de33 (ceph): fix can not disable max_size quota

Currently if we enable quota and set max_size = -1, it doesn’t
mean max_size is unlimited as expected. Instead, it me... Dong Lei

01/19/2015

08:01 PM Ceph Bug #10157: PGLog::(read|write)_log don't write out rollback_info_trimmed_to

Hi sam:
"EC pgs will tend to send an unnecessary transaction with the first operation after boot."
This unneces... Dong Lei

01/15/2015

07:51 PM Ceph Bug #9971: OSD crashes again after restarting due to op thread time out at writing pg dirty log

Hi Samuel:
After further investigation, we've identified this problem as a very big transaction(thousands ops in o... Dong Lei

01/14/2015

11:51 PM Ceph Revision ac799f08 (ceph): fix can not disable max_size quota

Currently if we enable quota and set max_size = -1, it doesn’t
mean max_size is unlimited as expected. Instead, it me... Dong Lei

01/08/2015

06:33 PM Ceph Bug #10431: PG can not finish peering due to mismatch between OSD peering queue and PG peering queue

Hi sage, sorry for my first commit in the PR which add a unnecessary lock. But what I did in the second commit is wha... Dong Lei

12/30/2014

01:02 PM Ceph Revision 96ba529e (ceph): clear data and payload inside ops_in_flight_lock

http://tracker.ceph.com/issues/9916 Fixes: #9916
Signed-off-by: Dong Lei <leidong@yahoo-inc.com> Dong Lei

12/26/2014

02:25 AM Ceph Bug #10431: PG can not finish peering due to mismatch between OSD peering queue and PG peering queue

After thinking over about it, just pop event may be careless and risk at lost event. I update the PR to queue pg back... Dong Lei

02:13 AM Ceph Bug #10431: PG can not finish peering due to mismatch between OSD peering queue and PG peering queue

We added a lock for OSD's peering_queue like the first commit in the above PR.
It worked fine at first. But when we... Dong Lei

12/25/2014

06:20 AM Ceph Bug #10431: PG can not finish peering due to mismatch between OSD peering queue and PG peering queue

Can we change the title to
"PG can not finish peering due to mismatch between OSD peering queue and PG peering qu... Dong Lei

06:17 AM Ceph Bug #10431: PG can not finish peering due to mismatch between OSD peering queue and PG peering queue

We confirmed that there is an mismatch between OSD's peering_queue and PG's peering_queue.
From the log bellow we ... Dong Lei