[CentOS] NFS insanity

Mark Weaver mdw1982 at mdw1982.com
Tue Apr 26 00:15:24 UTC 2005


Sean O'Connell wrote:
> On Mon, 2005-04-25 at 20:02 -0400, Mark Weaver wrote:
> 
>>Paul Heinlein wrote:
>>
>>>On 04/25/2005 03:22 AM, Mark Weaver wrote:
>>>
>>>
>>>>yeah... there's something strange going on with the server because the 
>>>>share can't be mounted from any other machine either.
>>>
>>>
>>>Is there anything in /etc/hosts.{allow,deny} that would block traffic to 
>>>the portmap on the server?
>>>
>>
>>not a thing. I've checked everywhere I can think of. The really strange 
>>thing is that apart from the /etc/exports file there doesn't appear to 
>>be ANY config files for NFS. That is just plain weird.
>>
>>No Firewall
>>No SELinux
>>No Hosts Deny entries
>>
>>Its as if it just decided it didn't want to work any more - it had been 
>>working flawlessly for many months.
> 
> 
> Silly question, but are portmapper, mountd, lockd running? Has the
> machine been rebooted recently (I have *never* forgotten to do a
> chckonfig foo on .. after doing a service foo start and having it run,
> only to be unpleasantly surprised on a reboot). Have you restarted the
> nfsd service?
> 
> Does rpcinfo -p server return sane results?
> 

yep... all the NFS regulars are running. Here are the results from 
"rpcinfo -p"

rpcinfo -p 192.168.0.4
    program vers proto   port
     100000    2   tcp    111  portmapper
     100000    2   udp    111  portmapper
     100024    1   udp   1024  status
     100024    1   tcp   1024  status
     100021    1   udp   1025  nlockmgr
     100021    3   udp   1025  nlockmgr
     100021    4   udp   1025  nlockmgr
     100021    1   tcp   1029  nlockmgr
     100021    3   tcp   1029  nlockmgr
     100021    4   tcp   1029  nlockmgr
     100011    1   udp    950  rquotad
     100011    2   udp    950  rquotad
     100011    1   tcp    953  rquotad
     100011    2   tcp    953  rquotad
     100003    2   udp   2049  nfs
     100003    3   udp   2049  nfs
     100003    4   udp   2049  nfs
     100003    2   tcp   2049  nfs
     100003    3   tcp   2049  nfs
     100003    4   tcp   2049  nfs
     100005    1   udp    989  mountd
     100005    1   tcp    992  mountd
     100005    2   udp    989  mountd
     100005    2   tcp    992  mountd
     100005    3   udp    989  mountd
     100005    3   tcp    992  mountd


-- 
Mark
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