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You hit the nail on the head…. That is exactly what appears to be going on. And, I am using a GigE adapter. My band-aid approach was to put a sleep and then a mount –a command in the rc.local file and run it in the background.
( sleep 60; mount –a )&
David
-----Original Message-----
This just keeps on coming up... and I've experienced
it myself quite a bit. Near as I can tell, it's not an OSCAR problem, but
a general Linux one. I think we're doing everything by the book as far as
the NFS mounts go. That said, it's still an issue that would be nice to
have fixed. I see it most frequently with GigE adapters, which often have
some extra delay negotiating with the switch. Unfortunately, Linux thinks
the network is up before the negotiation completes, and network dependent services
occasionally fail to start (such as NFS). Is this your scenario? After installing the slave nodes and
rebooting, the /home directory doesn’t get mounted. If I ssh to the
node (as root) after the nodes are back up and do a “mount
–a”, everything gets mounted and there doesn’t seem to be any
problem. Did I do something wrong during the Oscar install? Is
there a way to fix this so that the nfs directories get re-mounted
automatically after reboot? |
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