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I've four systems with multiple 4-way replica volumes. I'm
migrating a number of volumes from Fuse to NFS for performance
reasons. My first two hosts seem to work nicely, but the other two won't start the NFS services properly. I looked through the nfs.log, but it doesn't give any indication of why it did not register with rpcbind. I'm presuming I've got a misconfiguration on two of the systems, but there isn't a clear indication of what is not working. Here is an example from a host which does not work: [root@dresproddns01 ~]# rpcinfo -p program vers proto port service 100000 4 tcp 111 portmapper 100000 3 tcp 111 portmapper 100000 2 tcp 111 portmapper 100000 4 udp 111 portmapper 100000 3 udp 111 portmapper 100000 2 udp 111 portmapper [root@dresproddns01 ~]# ps ax | grep nfs 2167119 ? S 0:00 [nfsiod] 2738268 ? Ssl 0:00 /opt/glusterfs/3.2.5/sbin/glusterfs -f /etc/glusterd/nfs/nfs-server.vol -p /etc/glusterd/nfs/run/nfs.pid -l /var/log/glusterfs/nfs.log 2934228 pts/0 S+ 0:00 grep nfs [root@dresproddns01 ~]# netstat -ntlp | grep 2738268 tcp 0 0 0.0.0.0:38465 0.0.0.0:* LISTEN 2738268/glusterfs tcp 0 0 0.0.0.0:38466 0.0.0.0:* LISTEN 2738268/glusterfs tcp 0 0 0.0.0.0:38467 0.0.0.0:* LISTEN 2738268/glusterfs [root@dresproddns01 ~]# gluster volume info svn Volume Name: svn Type: Replicate Status: Started Number of Bricks: 4 Transport-type: tcp Bricks: Brick1: rhesproddns01:/gluster/svn Brick2: rhesproddns02:/gluster/svn Brick3: dresproddns01:/gluster/svn Brick4: dresproddns02:/gluster/svn Options Reconfigured: performance.client-io-threads: 1 performance.flush-behind: on network.ping-timeout: 5 performance.stat-prefetch: 1 nfs.disable: off nfs.register-with-portmap: on auth.allow: 10.250.53.*,10.252.248.*,169.254.*,127.0.0.1 performance.cache-size: 256Mb performance.write-behind-window-size: 128Mb Only obvious difference with a host which does work is this: [root@rhesproddns01 named]# rpcinfo -p program vers proto port service 100000 4 tcp 111 portmapper 100000 3 tcp 111 portmapper 100000 2 tcp 111 portmapper 100000 4 udp 111 portmapper 100000 3 udp 111 portmapper 100000 2 udp 111 portmapper 100005 3 tcp 38465 mountd 100005 1 tcp 38466 mountd 100003 3 tcp 38467 nfs Any ideas where to look for errors? |
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