# NFS mount is not working **URL:** \ **Category:** General Discussions\ **Tags:** k8s-release\ **Created:** [May 20, 2019, 3:15pm UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458 "2019-05-20T15:15:24Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![jegan\_balu](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/jegan_balu/32/2941_2.png) [@jegan\_balu](https://discuss.kubernetes.io/u/jegan_balu)\ **Post date:** [May 20, 2019, 3:15pm UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458/1 "2019-05-20T15:15:24Z")
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**Author:** ![macintoshprime](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/macintoshprime/32/7121_2.png) [@macintoshprime](https://discuss.kubernetes.io/u/macintoshprime)\ **Post date:** [May 20, 2019, 4:44pm UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458/2 "2019-05-20T16:44:54Z")
Can you provide some more information? Logs or events from the container trying to mount the drive, etc ---
**Author:** ![jegan\_balu](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/jegan_balu/32/2941_2.png) [@jegan\_balu](https://discuss.kubernetes.io/u/jegan_balu)\ **Post date:** [May 21, 2019, 3:58am UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458/3 "2019-05-21T03:58:23Z")
Thanks for your reply, here below logs and events. root@master:~# kubectl logs mysql-0 -n wordpress-ns chown: changing ownership of ‘/var/lib/mysql/grastate.dat’: Operation not permitted chown: changing ownership of ‘/var/lib/mysql/galera.cache’: Operation not permitted chown: changing ownership of ‘/var/lib/mysql/’: Operation not permitted root@master:~# kubectl get events -n wordpress-ns LAST SEEN TYPE REASON OBJECT MESSAGE 45m Normal Pulled pod/mysql-0 Container image “perconalab/percona-xtradb-cluster:5.6test” already present on machine 43s Warning BackOff pod/mysql-0 Back-off restarting failed container 25m Normal Pulled pod/mysql-1 Container image “perconalab/percona-xtradb-cluster:5.6test” already present on machine 44s Warning BackOff pod/mysql-1 Back-off restarting failed container 25m Normal Pulled pod/mysql-2 Container image “perconalab/percona-xtradb-cluster:5.6test” already present on machine 40s Warning BackOff pod/mysql-2 Back-off restarting failed container ---
**Author:** ![macintoshprime](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/macintoshprime/32/7121_2.png) [@macintoshprime](https://discuss.kubernetes.io/u/macintoshprime)\ **Post date:** [May 21, 2019, 12:22pm UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458/4 "2019-05-21T12:22:42Z")
How are you mounting the `/var/lib` dirs? It looks like that might be a probable cause as it looks like it’s causing the container to restart constantly. ---
**Author:** ![jegan\_balu](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/jegan_balu/32/2941_2.png) [@jegan\_balu](https://discuss.kubernetes.io/u/jegan_balu)\ **Post date:** [May 21, 2019, 2:51pm UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458/5 "2019-05-21T14:51:44Z")
From the root permission is working file, but the problem is user permission is not working. I created client1 as a user, exports through NFS, when I modified the data from slave1 it’s reflecting to master. but when I deploy the percona-xtradb-cluster, ownership issue coming. master : root@master:~# cat /etc/exports /home/client1 103.120.176.1/22(rw,sync,all\_squash,no\_subtree\_check,anonuid=1001,anongid=1001) slave1: root@slave1:~# cat /etc/fstab 103.120.176.30:/home/client1 /home/client1 nfs rw,sync,hard,intr 0 0 root@slave1:~# cat /etc/auto.mount /home/client2 -fstype=nfs,rw 103.120.176.30:/home/client2 ---
**Author:** ![macintoshprime](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/macintoshprime/32/7121_2.png) [@macintoshprime](https://discuss.kubernetes.io/u/macintoshprime)\ **Post date:** [May 22, 2019, 2:09am UTC](https://discuss.kubernetes.io/t/nfs-mount-is-not-working/6458/6 "2019-05-22T02:09:26Z")
Can’t say I’ve run into that issue yet. You may want to check to see what user is accessing the drive from the cluster and adjust the settings according to that. I’m not an expert in NFS issues. Here is the example repo for NFS drives and k8s, there might be something in there that might point you in the right direction, [https://github.com/kubernetes/examples/tree/master/staging/volumes/nfs](https://github.com/kubernetes/examples/tree/master/staging/volumes/nfs)