Alastair Neil
2017-Oct-18 17:26 UTC
[Gluster-users] warning spam in the logs after tiering experiment
a short while ago I experimented with tiering on one of my volumes. I decided it was not working out so I removed the tier. I now have spam in the glusterd.log evert 7 seconds: [2017-10-18 17:17:29.578327] W [socket.c:3207:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) [2017-10-18 17:17:36.579276] W [socket.c:3207:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) [2017-10-18 17:17:43.580238] W [socket.c:3207:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) [2017-10-18 17:17:50.581185] W [socket.c:3207:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) [2017-10-18 17:17:57.582136] W [socket.c:3207:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) [2017-10-18 17:18:04.583148] W [socket.c:3207:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) gluster volume status is showing the tier daemon status on all the nodes as 'N', but lists the pids of a nonexistent processes. Just wondering if I messed up removing the tier? -Alastair -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171018/5041baec/attachment.html>
Alastair Neil
2017-Oct-18 17:27 UTC
[Gluster-users] warning spam in the logs after tiering experiment
forgot to mention Gluster version 3.10.6 On 18 October 2017 at 13:26, Alastair Neil <ajneil.tech at gmail.com> wrote:> a short while ago I experimented with tiering on one of my volumes. I > decided it was not working out so I removed the tier. I now have spam in > the glusterd.log evert 7 seconds: > > [2017-10-18 17:17:29.578327] W [socket.c:3207:socket_connect] 0-tierd: > Ignore failed connection attempt on /var/run/gluster/ > 2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) > [2017-10-18 17:17:36.579276] W [socket.c:3207:socket_connect] 0-tierd: > Ignore failed connection attempt on /var/run/gluster/ > 2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) > [2017-10-18 17:17:43.580238] W [socket.c:3207:socket_connect] 0-tierd: > Ignore failed connection attempt on /var/run/gluster/ > 2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) > [2017-10-18 17:17:50.581185] W [socket.c:3207:socket_connect] 0-tierd: > Ignore failed connection attempt on /var/run/gluster/ > 2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) > [2017-10-18 17:17:57.582136] W [socket.c:3207:socket_connect] 0-tierd: > Ignore failed connection attempt on /var/run/gluster/ > 2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) > [2017-10-18 17:18:04.583148] W [socket.c:3207:socket_connect] 0-tierd: > Ignore failed connection attempt on /var/run/gluster/ > 2e3df1c501d0a19e5076304179d1e43e.socket, (No such file or directory) > > > gluster volume status is showing the tier daemon status on all the nodes > as 'N', but lists the pids of a nonexistent processes. > > Just wondering if I messed up removing the tier? > > -Alastair > >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171018/d1e7b4a6/attachment.html>
Dmitri Chebotarov
2017-Oct-18 18:49 UTC
[Gluster-users] warning spam in the logs after tiering experiment
Hi Alastair
I apologize my email is off topic, but I also have strange issues on a
volume and it happened to be volume with hot-tier attached to it in past.
Can you do me a favor and test something on the volume where you used to
have hot-tier?
I'm working with RH on issue where glusterfs fuse client crashes while
doing 'grep' on files.
Here are the steps:
On the volume where you had hot-tier enabled:
# generate dataset for testing:
mkdir uuid-set; cd uuid-set
for i in $(seq 40); do uuidgen | awk {'print "mkdir "$1";
echo test >>
"$1"/"$1".meta"'}; done | sh
# run grep
grep test */*.meta
#Running 'grep' may crash glusterfs-client. If it doesn't crash, do
the
following:
rsync -varP uuid-set/ uuid-set2
grep test uuid-set2/*/*.meta
Thank you.
On Wed, Oct 18, 2017 at 1:27 PM, Alastair Neil <ajneil.tech at gmail.com>
wrote:
> forgot to mention Gluster version 3.10.6
>
> On 18 October 2017 at 13:26, Alastair Neil <ajneil.tech at gmail.com>
wrote:
>
>> a short while ago I experimented with tiering on one of my volumes. I
>> decided it was not working out so I removed the tier. I now have spam
in
>> the glusterd.log evert 7 seconds:
>>
>> [2017-10-18 17:17:29.578327] W [socket.c:3207:socket_connect] 0-tierd:
>> Ignore failed connection attempt on
/var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket,
>> (No such file or directory)
>> [2017-10-18 17:17:36.579276] W [socket.c:3207:socket_connect] 0-tierd:
>> Ignore failed connection attempt on
/var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket,
>> (No such file or directory)
>> [2017-10-18 17:17:43.580238] W [socket.c:3207:socket_connect] 0-tierd:
>> Ignore failed connection attempt on
/var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket,
>> (No such file or directory)
>> [2017-10-18 17:17:50.581185] W [socket.c:3207:socket_connect] 0-tierd:
>> Ignore failed connection attempt on
/var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket,
>> (No such file or directory)
>> [2017-10-18 17:17:57.582136] W [socket.c:3207:socket_connect] 0-tierd:
>> Ignore failed connection attempt on
/var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket,
>> (No such file or directory)
>> [2017-10-18 17:18:04.583148] W [socket.c:3207:socket_connect] 0-tierd:
>> Ignore failed connection attempt on
/var/run/gluster/2e3df1c501d0a19e5076304179d1e43e.socket,
>> (No such file or directory)
>>
>>
>> gluster volume status is showing the tier daemon status on all the
nodes
>> as 'N', but lists the pids of a nonexistent processes.
>>
>> Just wondering if I messed up removing the tier?
>>
>> -Alastair
>>
>>
>
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