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@xxxxxxxxx> wrote:
forgot to mention Gluster version 3.10.6On 18 October 2017 at 13:26, Alastair Neil <ajneil.tech@xxxxxxxxx> wrote:-AlastairJust wondering if I messed up removing the tier?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:gluster volume status is showing the tier daemon status on all the nodes as 'N', but lists the pids of a nonexistent processes.
[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)
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