Ceph

11/24/2021

02:52 AM Ceph Bug #20062: msg/async/AsyncConnection.cc: 2525: FAILED assert(last_tick_id == id)

https://github.com/ceph/ceph/pull/15288 mingxin liu

07/26/2021

03:58 AM Ceph Revision c5b38306 (ceph): osd/PGLog: set acceptable rollback_info_trimmed_to for pg of replicated pool

if this PG belongs to a replica pool, since replica pool does not
require rollback, see `pg_pool_t::require_rollback(... mingxin liu

10/31/2019

04:30 PM Ceph Revision 1c4670fc (ceph): osd: use next_map to determine if peer is down

or peer was once down after this msg had been sent out
Signed-off-by: Mingxin Liu <mingxin@xsky.com>
(cherry picked ... mingxin liu

07/30/2019

11:06 AM RADOS Bug #23402: objecter: does not resend op on split interval

duplicated by:https://tracker.ceph.com/issues/22544 mingxin liu

01/11/2018

02:23 AM Messengers Bug #22570: out of order caused by letting old msg from down peer be processed to RESETSESSION

i wonder if http://tracker.ceph.com/issues/21287 related. mingxin liu

01/05/2018

11:26 AM Messengers Bug #22570: out of order caused by letting old msg from down peer be processed to RESETSESSION

assert(repop_queue.front() == repop); mingxin liu

11:19 AM Messengers Bug #22570 (Resolved): out of order caused by letting old msg from down peer be processed to RESETSESSION

1.slave ack two op(op1,op2) to primary
2.op1 was dropped by con reset
3.op2 was sent to primary
4.primary use serv... mingxin liu

12/27/2017

04:29 AM RADOS Bug #22544 (Resolved): objecter cannot resend split-dropped op when racing with con reset

@
if (split && con && con->has_features(CEPH_FEATUREMASK_RESEND_ON_SPLIT)) {
return RECALC_OP_TARGET_NEED_RES... mingxin liu

12/18/2017

07:07 AM RADOS Bug #22468 (New): unblock backoff contend with cancel proxy write lead to out of order

1.cache primary send several proxy write to base primary
2.base pg haven't peered, backoff these op
3.base finish p... mingxin liu

11/15/2017

10:32 AM RADOS Bug #21287: 1 PG down, OSD fails with "FAILED assert(i->prior_version == last || i->is_error())"

liu mingxin wrote:
> @{
> "op": "modify",
> "object": "1:4ec1cf44:::rbd_data.10011... mingxin liu