[GE users] SGE , bare host names , and NFS4

bomb20 Harvey.Richardson at zeenty.com
Sat Sep 5 11:52:34 BST 2009


leonardz wrote:
> We have ~ 200 compute nodes, running SLES10, setup with up NFS v3 to solaris file servers.
> 
> we use bare hostnames, not FQDNs to simplify SGE setup.
> 
> Now we want to switch to  sharing by nfs4 for various reasons. Does anyone have a working configuration of SGE , using bare hostnames and NFS4 for file sharing?
> 
> What we see is all files are mapped to
>  owner:group nobody:nobody 
> on compute nodes where we have tested nfs4.
> 
> Thanks for any hints.

Can you get any export/mount to work (not sure how this has anything to
do with SGE)?
NFSv4 domains have to match so look into this.  I think the idmapd
daemon is what implements the lookups.

Harvey

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