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From 04/18/2016 to 05/17/2016

05/17/2016

05:49 PM Bug #15849 (Fix Under Review): msg/async: connection race hang
Samuel Just

05/16/2016

04:22 PM Feature #5914 (Rejected): msgr: use either socket or rsocket calls
Sage Weil
04:22 PM Feature #5913 (Rejected): msgr: add wrappers for remaining socket calls in Pipe, Accepter
Sage Weil
04:22 PM Feature #5912 (Rejected): msgr: create rsockets entity_addr_t type
Sage Weil

05/12/2016

04:09 AM Bug #15849: msg/async: connection race hang
https://github.com/ceph/ceph/pull/9086 Haomai Wang
02:42 AM Bug #15849: msg/async: connection race hang
it looks something wrong with nonblock connect logic, I would like to see the whole log file so I can find out the re... Haomai Wang

05/11/2016

05:18 PM Bug #15849: msg/async: connection race hang
Sage Weil
05:16 PM Bug #15849 (Resolved): msg/async: connection race hang
osd.301 and osd.344 are tryign to talk to each other.
osd.301 log includes (this is debug ms = 10)...
Sage Weil

05/10/2016

02:08 PM Bug #15443 (Rejected): msg/async: stopped rx msgs, dup replace race with delay injection
Haomai Wang

05/07/2016

02:34 AM Bug #15758: msgr/async: Messenger thread long time lock hold risk
yes, async messenger always easy to expose problem than simple. actually this pr(https://github.com/ceph/ceph/pull/88... Haomai Wang

05/06/2016

07:01 PM Bug #15758: msgr/async: Messenger thread long time lock hold risk
Is this something that newly blocks for a long time?
Or is the problem that AsyncMessenger doesn't have per-connec...
Greg Farnum
07:48 AM Bug #15758: msgr/async: Messenger thread long time lock hold risk
It looks like async messenger need a extra DispatchQueue to handle nonfast message which may block thread totally. Haomai Wang
07:08 AM Bug #15758: msgr/async: Messenger thread long time lock hold risk
The lock time depends on the ObjectStore process time from 1s-5s even longer. It's easy to cause IO shake when exists... Haomai Wang
07:03 AM Bug #15758 (Resolved): msgr/async: Messenger thread long time lock hold risk
Thread 46 (Thread 0x7fa7365a2700 (LWP 17842)):
#0 0x00007fa73b888705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib...
Haomai Wang

05/05/2016

04:37 PM Bug #14120 (Resolved): Pipe::do_recv() may loop infinitely
Sage Weil
12:35 PM Bug #14120: Pipe::do_recv() may loop infinitely
I encountered this again. I ran 'perf record -g -e cycles:u -p xxx', perf report > perf.out.txt Zheng Yan
01:24 PM Bug #15503 (Rejected): msg/async: deadlock in rebind when enabling delay
Sage Weil

04/28/2016

04:36 AM Feature #15638 (Duplicate): msg/async: add connection idle timeout control
Haomai Wang

04/27/2016

08:01 PM Bug #15517: msg/simple: PipeConnection leak
Could the OSD have lost this, rather than the Messenger? Greg Farnum
 

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