About mrrout

mrrout · 08-24-2011

Hi All, I am getting a problem in my VCS 5.0 MP3 configuration for an NFS configuration. It is as below: The cluster is a two node setup on AIX 5.3 TL09, contents of "main.cf" file is as below: include "types.cf" cluster HDS_CLUS ( UserNames...

mrrout · 07-12-2011

Hi, Q1. Please refer to the following message, this message appeared when a device path under DMP control came back online: NOTICE: VxVM vxdmp V-5-0-148 enabled path 118/0x60 belonging to the dmpnode 322/0x18 I can find the dmpnode - "322/0x18" by l...

mrrout · 04-12-2011

Hi All, I am running an executable program which sends sequential and Random I/O to mount points. For this case I am using an NFS mount point - "/nfs0" to run sequential and Random I/O. This NFS filesystem has been shared from a two node VCS 5.0 setu...

mrrout · 03-23-2011

Hi All, I am looking for a help on configuring two NFS Service Groups (Failover) for a two node VCS 5.0 MP3 cluster on AIX 5.3 TL11. I am using VxVM and VxFS as volume manager and filesystem for my setup. Requirement for the Service Groups are as bel...

mrrout · 09-14-2011

Mike, Thank you very much for your input, I was missing some madatory steps. But the problem I had (Client failing to read/ write to NFS mounts) was due to different major numbers for VxVM disks in two servers (One had 52 the other had 53). After mod...

mrrout · 09-14-2011

Ken, What was the issue with your setup. If you may share would be of help to someone encountering similar problem. Thanks.

mrrout · 08-29-2011

If I mount the shared filesystem (From VCS cluster) on a linux client and then do switchover of the NFS service group (SG1) then the client shows: "Stale file Handle" error for the corresponding filesystem. For a standalone NFS server one would unmou...

mrrout · 04-14-2011

Hi Marianne, Thanks for going through the main.cf file and your view. But I am experiencing this issue only occassionaly for the attached main.cf configuration (i. with NFSRestart resource configured), many a times a I get message as below on the cli...

mrrout · 04-12-2011

Hi Marianne, Thanks for your response, I am including the "main.cf" file used in my setup for your reference. This cluster is running two NFS failover service groups. I am getting the problem (I/O generating process terminates in client) when I try t...

VOX

User Statistics

User Activity

Client can not read/write after SG fail-over

Couple of questions

Process fails

NFS Service Group

Thanks Mike

Ken, What was the issue with

Stale file handle

Missing file or Filesystem

Please find the "main.cf" file