[Gluster-users] Transport endpoint is not connected failures in

[Raghavendra Gowdappa]

On Sat, Mar 30, 2019 at 1:18 AM <brandon at thinkhuge.net> wrote:

> Hello,
>
>
>
> Yes I did find some hits on this in the following logs. We started seeing
> failures after upgrading to 5.3 from 4.6.
>

There are no relevant fixes for ping timer expiry between 5.5 and 5.3. So,
I attribute the failures not being seen to the increased number of
client.event-threads and server.event-threads to 8 in current setup from
lower values earlier.

If you want me to check for something else let me know.   Thank you all on
> the gluster team for finding and fixing that problem whatever it was!
>
>
>
> [root at lonbaknode3 glusterfs]# zgrep ping_timer
> /var/log/glusterfs/home-volbackups*
>
> ....
>
> /var/log/glusterfs/home-volbackups.log-20190317.gz:[2019-03-16
> 10:34:44.419605] C [rpc-clnt-ping.c:162:rpc_clnt_ping_timer_expired]
> 0-volbackups-client-3: server 1.2.3.4:49153 has not responded in the last
> 42 seconds, disconnecting.
>
> /var/log/glusterfs/home-volbackups.log-20190317.gz:[2019-03-16
> 10:34:44.419672] C [rpc-clnt-ping.c:162:rpc_clnt_ping_timer_expired]
> 0-volbackups-client-6: server 1.2.3.4:49153 has not responded in the last
> 42 seconds, disconnecting.
>
> /var/log/glusterfs/home-volbackups.log-20190317.gz:[2019-03-16
> 10:34:57.425211] C [rpc-clnt-ping.c:162:rpc_clnt_ping_timer_expired]
> 0-volbackups-client-9: server 1.2.3.4:49153 has not responded in the last
> 42 seconds, disconnecting.
>
> /var/log/glusterfs/home-volbackups.log-20190317.gz:[2019-03-16
> 11:46:25.768650] C [rpc-clnt-ping.c:162:rpc_clnt_ping_timer_expired]
> 0-volbackups-client-6: server 1.2.3.4:49153 has not responded in the last
> 42 seconds, disconnecting.
>
> /var/log/glusterfs/home-volbackups.log-20190317.gz:[2019-03-16
> 16:02:29.921450] C [rpc-clnt-ping.c:162:rpc_clnt_ping_timer_expired]
> 0-volbackups-client-3: server 1.2.3.4:49153 has not responded in the last
> 42 seconds, disconnecting.
>
> ....
>
>
>
> -----
>
> What was the version you saw failures in? Were there any logs matching
> with the pattern "ping_timer_expired" earlier?
>
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