On 10/23/2009 10:37 PM, Ben DJ wrote: > I've installed NFSv4 as nfs-kernel-server. I'm slowly figuring out > how to get it to configured and working. > > After a system reboot, if I try to mount an export, > > mount -t nfs4 192.168.1.2:/test /mnt/test Shouldn't it be 192.168.1.2:/ (excluding share name in case of NFSv4) or has it changed? Are you able to mount successfully if you just use the server name like below: mount -t nfs4 192.168.1.2:/ /mnt/test (in your case) > it just "sits there", never mounting. I'm also running a 11.2 RC1 and tried to mount nfs4 the way you mentioned, but I don't see the hang you're observing: mount -t nfs4 192.168.100.254:/export /mnt/nfs/ mount.nfs4: mounting 192.168.100.254:/export failed, reason given by server: No such file or directory Can you try to run mount with '-v' and post the output? > So I 1st check what's running, > > ps ax | egrep -i "idmapd|mountd|statd|nfsd|sm-notify" > 3731 ? Ss 0:00 /usr/sbin/rpc.idmapd > 3732 ? Ss 0:00 /usr/sbin/rpc.idmapd I'm not sure why you have two instances of idmapd.. Did you start idmapd once again? > > After some experiments, I've discovered if I CTRL-C the mount attempt > and restart the server TWICE, This is odd. > service nfsserver restart > Shutting down kernel based NFS server: nfsd statd mountd > done > Starting kernel based NFS server: idmapdexportfs: Warning: /nfs/test > does not support NFS export. > mountd statd nfsd sm-notify > done > > service nfsserver restart > Shutting down kernel based NFS server: nfsd statd mountd > done > Starting kernel based NFS server: idmapd mountd statd nfsd sm-notify > done > > Notice that the 2nd time the "idmapd" appears to be re-started. > > then repeat the mount attempt, > > mount -t nfs4 192.168.1.2:/test /mnt/test > > it now works. > > > I don't really understand what the 2X nfsserver restart does. There > clearly IS an effect. And it looks like it has to do with idmapd. Have you enabled nfsserver during startup (chkconfig nfsserver on)? > I can say that > > service nfsserver stop > service nfs stop > service quotad stop > service rpcbind stop > umount -a > mount -a > service rpcbind start > service quotad start > service nfs start > service nfsserver start > > often gives me similar errors, > > Warning: /nfs/test does not support NFS export > > that go away if I make sure there's a delay after starting nfs, > > service nfs start && sleep 5 > service nfsserver start > > Maybe there's some sort of timing problem on startup? > > Any clues? > not much at the moment.. Thanks, -- Suresh Jayaraman -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html