[gpfsug-discuss] AFM and Placement Policies
Luke Raimbach
Luke.Raimbach at crick.ac.uk
Wed Feb 24 14:05:07 GMT 2016
Hi All,
I have two GPFS file systems (A and B) and an AFM Single Writer relationship: /fsB/cache writes back to /fsA/home
I have a placement policy which sets extended attributes on file creation in /fsB/cache.
When I create a new file in /fsB/cache/new.file and it is pushed back by AFM to /fsA/home/new.file, can the home fileset apply a different placement policy to add or modify extended attributes? I guess the deeper question is does each file system in this arrangement see the new.file as "new" in both locations?
Cheers,
Luke.
Luke Raimbach
Senior HPC Data and Storage Systems Engineer,
The Francis Crick Institute,
Gibbs Building,
215 Euston Road,
London NW1 2BE.
E: luke.raimbach at crick.ac.uk
W: www.crick.ac.uk
The Francis Crick Institute Limited is a registered charity in England and Wales no. 1140062 and a company registered in England and Wales no. 06885462, with its registered office at 215 Euston Road, London NW1 2BE.
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