[Gluster-users] Unable to start nfs server

[Bryan Whitehead]

Is selinux running? iptables?

Can you http://pastie.org/ the nfs.log in /var/log/glusterfs ?

On Mon, Mar 5, 2012 at 3:59 AM, David Coulson <david at davidcoulson.net>wrote:

>  Yep.
>
> [root at dresproddns01 ~]# service glusterd stop
> Stopping glusterd:                                         [  OK  ]
>
> [root at dresproddns01 ~]# ps ax | grep nfs
>  120494 pts/0    S+     0:00 grep nfs
>
> 2167119 ?        S      0:00 [nfsiod]
> [root at dresproddns01 ~]# service rpcbind stop
> Stopping rpcbind:                                          [  OK  ]
>
> [root at dresproddns01 ~]# rpcinfo -p
> rpcinfo: can't contact portmapper: RPC: Remote system error - No such file
> or directory
> [root at dresproddns01 ~]# service rpcbind start
> Starting rpcbind:                                          [  OK  ]
> [root at dresproddns01 ~]# service glusterd start
> Starting glusterd:                                         [  OK  ]
>
> [root at 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
>
> Note that I waited a short while between the last two steps. FYI, this is
> RHEL6 (the two systems that work are RHEL6 too, so I'm not sure it matters
> much).
>
>
> On 3/5/12 3:27 AM, Bryan Whitehead wrote:
>
> did you start portmap service before you started gluster?
>
> On Sun, Mar 4, 2012 at 11:53 AM, David Coulson <david at davidcoulson.net>wrote:
>
>>  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 at 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 at 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 at 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 at 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 at 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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>> Gluster-users at gluster.org
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>>
>>
>
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