nfs problem

[amipankaj]

hi experts,

we have some nfs problem on our server. bellow is the error we are getting in syslog file.

Aug 21 15:52:03 server1 prngd[1949]: prngd 0.9.14 (26 March 2001) started up for user root
Aug 21 15:52:03 server1 prngd[1949]: have 7 out of 2048 filedescriptors open
Aug 21 15:53:54 server1 horcm[2589]: [HORCM_007] Illegal parameter values in HORCM configuration file. Lookup HORCM startup log file /HORCM/log0/curlog/horcm_server1.log
Aug 21 16:14:04 server1 automount[1124]: exiting
Aug 21 17:41:09 server1 vmunix: NFS server server2 not responding still trying
Aug 21 17:50:13 server1 vmunix: clnt_dispatch_notifyconn() [wq0x4dd8ed00]: T_CONN_CON missed.
Aug 21 17:56:16 server1 vmunix: NFS server server2 ok
Aug 21 17:56:36 server1 vmunix: NFS server server2 not responding still trying
Aug 21 17:59:06 server1 vmunix: NFS server server2 ok
Aug 21 17:59:30 server1 above message repeats 2 times
Aug 21 17:59:12 server1 vmunix: NFS server server2 not responding still trying
Aug 21 17:59:35 server1 above message repeats 2 times
Aug 21 17:59:58 server1 vmunix: NFS server server2 ok
Aug 21 18:00:00 server1 vmunix: NFS server server2 not responding still trying
Aug 21 18:16:18 server1 vmunix: NFS server server2 ok
Aug 21 18:16:24 server1 vmunix: NFS server server2 not responding still trying
Aug 21 18:26:28 server1 vmunix: clnt_dispatch_notifyconn() [wq0x4ef26d00]: T_CONN_CON missed.
Aug 21 18:26:39 server1 vmunix: NFS server server2 ok
Aug 21 18:26:43 server1 vmunix: NFS server server1 not responding still trying
Aug 21 18:36:46 server1 vmunix: clnt_dispatch_notifyconn() [wq0x4eb149c0]: T_CONN_CON missed.


please let me know your recomendation.

thanks,
roy...

[Patrick Wallek]

You need to check the network communications between this server and the NFS server.

It appears that the network is having issues.

[amipankaj]

hi patrick,

thanks for ur response...i have checked with our network team and they are saying that ...everything is looking fine.

[Prashanth Waugh]

Hi,

Check
ps -ef |grep nfs.core
ps -ef |grep nfs.server

is running or not
Regards
Atul

[Prashanth Waugh]

Hi,

Check NFS demons
ps -ef |grep nfsd
ps -ef |grep rpcbind

Regards
Atul

[Prashanth Waugh]

Hi,

Check the service is registerd with rpcbind and its running or not by using
#rpcinfo -s

Regards
Atul

[Prashanth Waugh]

Hi,

check the any package drop is happening using
#ping

Regards
Atul