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03-29-2009 02:37 AM
03-29-2009 02:37 AM
Tru64 NFS client ptoblem
We have ES80 Alpha server which is a member of TurCluster V5.1B-4, PK6. The host mounts a NFS file system from a Linux server. Yesterday the Linux server was down for maintenance. We forgot to dismount the nfs file mount points from Tru64 client.
Now we cannot mount the NFS file system though I am able to mount directory exported by this Linux server to another Tru64 host. Please see the following –
/var/adm/messages – has following –
Mar 28 17:00:02 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
Mar 28 17:00:22 dbserver last message repeated 5 times
Mar 29 06:46:01 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
Mar 29 06:46:01 dbserver last message repeated 3 times
Mar 29 06:47:37 dbserver last message repeated 24 times
Mar 29 06:48:48 dbserver last message repeated 4 times
Mar 29 07:12:29 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 07:12:33 dbserver last message repeated 3 times
Mar 29 07:35:25 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 07:35:25 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 08:19:39 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 08:29:41 dbserver last message repeated 8 times
Mar 29 08:29:41 dbserver last message repeated 3 times
Mar 29 08:29:57 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
Mar 29 08:30:28 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
When I issue mount command -
# mount -t nfs /dbase/xxxDB/bkp@xxxdb /xxxdb
Can't access /dbase/XXXDB/bkp@xxxdb: Permission denied
Tcpdump on linux server –
[root@xxxdb ~]# tcpdump -npi eth0 host 10.10.1.151
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
10:55:34.642650 IP 10.10.1.151.954 > 10.10.2.8.sunrpc: UDP, length 56
10:55:34.654992 IP 10.10.2.8.sunrpc > 10.10.1.151.954: UDP, length 28
10:55:34.657131 IP 10.10.1.151.955 > 10.10.2.8.sunrpc: UDP, length 56
10:55:34.657303 IP 10.10.2.8.sunrpc > 10.10.1.151.955: UDP, length 28
10:55:34.658372 IP 10.10.1.151.956 > 10.10.2.8.949: UDP, length 124
10:55:34.658812 IP 10.10.2.8.949 > 10.10.1.151.956: UDP, length 28
On working system after this Tru64 client should send fsinfo on port 2049 which is not happening. I have tried stopping/starting nfsiod and nfsd but with no success.
Can you please provide help as what to do to mount nfs file system without rebooting the client.
Thanks,
Now we cannot mount the NFS file system though I am able to mount directory exported by this Linux server to another Tru64 host. Please see the following –
/var/adm/messages – has following –
Mar 28 17:00:02 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
Mar 28 17:00:22 dbserver last message repeated 5 times
Mar 29 06:46:01 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
Mar 29 06:46:01 dbserver last message repeated 3 times
Mar 29 06:47:37 dbserver last message repeated 24 times
Mar 29 06:48:48 dbserver last message repeated 4 times
Mar 29 07:12:29 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 07:12:33 dbserver last message repeated 3 times
Mar 29 07:35:25 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 07:35:25 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 08:19:39 dbserver vmunix: NFS3 RFS3_PATHCONF failed for server xxxdb: RPC: Authentication error
Mar 29 08:29:41 dbserver last message repeated 8 times
Mar 29 08:29:41 dbserver last message repeated 3 times
Mar 29 08:29:57 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
Mar 29 08:30:28 dbserver vmunix: NFS3 RFS3_GETATTR failed for server xxxdb: RPC: Authentication error
When I issue mount command -
# mount -t nfs /dbase/xxxDB/bkp@xxxdb /xxxdb
Can't access /dbase/XXXDB/bkp@xxxdb: Permission denied
Tcpdump on linux server –
[root@xxxdb ~]# tcpdump -npi eth0 host 10.10.1.151
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
10:55:34.642650 IP 10.10.1.151.954 > 10.10.2.8.sunrpc: UDP, length 56
10:55:34.654992 IP 10.10.2.8.sunrpc > 10.10.1.151.954: UDP, length 28
10:55:34.657131 IP 10.10.1.151.955 > 10.10.2.8.sunrpc: UDP, length 56
10:55:34.657303 IP 10.10.2.8.sunrpc > 10.10.1.151.955: UDP, length 28
10:55:34.658372 IP 10.10.1.151.956 > 10.10.2.8.949: UDP, length 124
10:55:34.658812 IP 10.10.2.8.949 > 10.10.1.151.956: UDP, length 28
On working system after this Tru64 client should send fsinfo on port 2049 which is not happening. I have tried stopping/starting nfsiod and nfsd but with no success.
Can you please provide help as what to do to mount nfs file system without rebooting the client.
Thanks,
- Tags:
- NFS
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03-30-2009 05:47 AM
03-30-2009 05:47 AM
Re: Tru64 NFS client ptoblem
It looks like a problem resolving the host name from it's IP address. Check your hosts/DNS configuration and RRs.
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
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