On Mon, Jan 23, 2017 at 5:12 AM, kefu chai <tchaikov@xxxxxxxxx> wrote:
> On Mon, Jan 23, 2017 at 1:32 PM, Ming Lin <minggr@xxxxxxxxx> wrote:
>> Hi,
>>
>> [mon]
>> mon initial members = a
>>
>> [mon.a]
>> mon addr = 192.168.0.1:7000
>>
>> jewel release with 1 monitor and 3 OSDs.
>>
>> After hours of fio rbd test, the monitor binded port(7000) was closed
>> for unknown reason.
>
> is this reproduciable? can you enable ms-debug=1 and attach the log?
Will enable it and try to reproduce.
>
>> But monitor is still running,
>>
>> # pidof ceph-mon
>> 21980
>>
>> Another strange thing is there are more than 1000 threads for the
>> ceph-mon process.
>>
>> # ls /proc/21980/task/ |wc -l
>> 1022
>>
>> Any possible reason?
>
> are you using the simple messenger? maybe you can use pstree to check
> the thread names?
Yes, simple messenger.
# ceph daemon ./run/ceph-mon.a.asok config show |grep ms_type
"ms_type": "simple"
All the thread names are "ceph-mon"
# pstree 21980
ceph-mon───1021*[{ceph-mon}]
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
