Hi *,
I am trying to figure out how DPM does its pool selection. In the DPM
manual, there is a statement that if a VO-specific pool exists, as well
as a general pool, the VO-specific pool will be used first. This is not
what is happening here. I see the following in the dpm log file in
/var/log/dpm/log:
dpm_selectfs: selected pool: Volatile
where Volatile is our "GID 0" pool. The Atlas-D pool is not getting
selected. How do I figure out why a certain pool is / is not getting
selected? Can I increase a logging level somewhere?
It would also be nice if someone would write an actual DPM manual. I
tried looking at the documentation, but the Wiki structure is not really
amenable to understanding the DPM.
JT
ps: one more thing: the exact passage in the manual says:
> If you define :
> one pool dedicated to group1 / VO1
> one pool open to all groups / VOs
> then, the dedicated pool will be used until it is full.
We have one pool dedicated to group1
another pool to group2
another pool to group3
one pool open to all groups
which is not *exactly* the same as what is described in the manual. Is
this just accidentally being too precise with words, or does it really
only work with a single vo-specific pool?
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