Hi,
Does anybody know why the compute nodes cannot mount NFS file systems during boot up?
My cluster is Intel P4 EM64T running FC4 x86_64. I am using OSCAR-4.2.1. The compute nodes are booted after the headnode is booted up. The error is something like "pbs_oscar NFS server is down". I have to manually mount the NFS on each compute nodes by "cexec mount -a".
The /etc/fstab file on the compute nodes contains:
/dev/sda6 / ext3 defaults 1 2
/dev/sda5 swap swap defaults 0 0
/dev/sda1 /boot ext3 defaults 1 2
/dev/fd0 /mnt/floppy auto noauto,owner 0 0
none /dev/pts devpts defaults 0 0
none /proc proc defaults 0 0
nfs_oscar:/nfstmp /nfstmp nfs rw 0 0
nfs_oscar:/home /home nfs rw 0 0
/dev/sda5 swap swap defaults 0 0
/dev/sda1 /boot ext3 defaults 1 2
/dev/fd0 /mnt/floppy auto noauto,owner 0 0
none /dev/pts devpts defaults 0 0
none /proc proc defaults 0 0
nfs_oscar:/nfstmp /nfstmp nfs rw 0 0
nfs_oscar:/home /home nfs rw 0 0
The /etc/exports file on the headnode contains:<
/DIV>
/home 192.168.1.1/255.255.0.0(async,rw,no_root_squash)
/nfstmp 192.168.1.1/255.255.0.0(async,rw,no_root_squash)
Thank you
/nfstmp 192.168.1.1/255.255.0.0(async,rw,no_root_squash)
Thank you
Andy
- [Oscar-users] LAM/MPI and MPICH in OSCAR ANDY SIU
- Re: [Oscar-users] LAM/MPI and MPICH in OSCAR Jeff Squyres
- Re: [Oscar-users] LAM/MPI and MPICH in OSCAR Michael Edwards
- Re: [Oscar-users] LAM/MPI and MPICH in OSC... Jeff Squyres
- Re: [Oscar-users] LAM/MPI and MPICH in... ANDY SIU
- [Oscar-users] Changing NICs and a... Aaron J. Greenwood
- Re: [Oscar-users] Changing NI... Michael Edwards
- Re: [Oscar-users] Changing NI... Erich Focht
- [Oscar-users] NFS mount f... ANDY SIU
- Re: [Oscar-users] NFS mou... Michael Edwards
- Re: [Oscar-users] NFS mou... ANDY SIU
- Re: [Oscar-users] NFS mou... Frank Crawford
- Re: [Oscar-users] NFS mou... ANDY SIU
- Re: [Oscar-users] NFS mou... Michael Edwards
- RE: [Oscar-users] LAM/MPI and MPICH in OSCAR Bernard Li
- Re: [Oscar-users] LAM/MPI and MPICH in OSCAR Jeff Squyres
