On 07/01/2015 11:51 AM, Tru Huynh wrote:> On Wed, Jul 01, 2015 at 11:36:36AM +0300, Adrian Sevcenco wrote: >> Hi! Did anyone encountered problems with nfs after the latest updates? >> I started to have problems like nfsvers=3 no longer working in fstab >> or messages like : >> RPC: Program not registered > at work, our diskless warewulf setup is still working fine here > NFS client running 2.6.32-504.23.4.el6.x86_64hmm, nice that you mentioned that! i was on kernel-ml 4.0.4 got back on rhel/centos standard kernel and things got working again... could be that the latest nfs patches for 4.x are not playing nice with nfs-utils currently in centos? Did anyone have a working kernel-ml + centos nfs server? Thank you! Adrian
On Wed, Jul 1, 2015 at 3:26 AM, Adrian Sevcenco <Adrian.Sevcenco at cern.ch> wrote:> On 07/01/2015 11:51 AM, Tru Huynh wrote: >> >> On Wed, Jul 01, 2015 at 11:36:36AM +0300, Adrian Sevcenco wrote: >>> >>> Hi! Did anyone encountered problems with nfs after the latest updates? >>> I started to have problems like nfsvers=3 no longer working in fstab >>> or messages like : >>> RPC: Program not registered >> >> at work, our diskless warewulf setup is still working fine here >> NFS client running 2.6.32-504.23.4.el6.x86_64 > > hmm, nice that you mentioned that! i was on kernel-ml 4.0.4 > got back on rhel/centos standard kernel and things got working again... > > could be that the latest nfs patches for 4.x are not playing nice with > nfs-utils currently in centos? > Did anyone have a working kernel-ml + centos nfs server?Now that kernel-ml 4.0.4 is "obsolete", it's worth trying the latest/current 4.1 kernel. Akemi
Akemi Yagi wrote:> On Wed, Jul 1, 2015 at 3:26 AM, Adrian Sevcenco <Adrian.Sevcenco at cern.ch> > wrote: >> On 07/01/2015 11:51 AM, Tru Huynh wrote: >>> >>> On Wed, Jul 01, 2015 at 11:36:36AM +0300, Adrian Sevcenco wrote: >>>> >>>> Hi! Did anyone encountered problems with nfs after the latest updates? >>>> I started to have problems like nfsvers=3 no longer working in fstab >>>> or messages like : >>>> RPC: Program not registered<snip> Not sure if this is related... on a CentOS 7 server, one of my users found (today) NFS exports stopped working after the reboot (monthly maintenance) yesterday. I looked, and nfs was listed as "enabeled, dead". Restarted it, and it seems to be ok. But... in the logs, I found: Jun 30 08:46:47 <servername> systemd: Cannot add dependency job for unit nfs.target, ignoring: Unit Now, I located nfs.target, and started checking each... and found this: lrwxrwxrwx. 1 root root 34 Sep 25 2014 /etc/systemd/system/multi-user.target.wants/nfs.target -> /usr/lib/systemd/system/nfs.target Excerpt the target of that symlink doesn't exist, only nfs-blkmap.target and nfs-client.target. It has been working for months, and I did the update everything Monday late aft, before the reboot the next morning. mark