Hello,
Does anyone have experience to do mmapplypolicy against billion files
for ILM/HSM?
Currently I'm planning/designing
* 1 Scale filesystem (5-10 PB)
* 10-20 filesets which includes 1 billion files each
And our biggest concern is "How log does it take for mmapplypolicy
policy scan against billion files?"
I know it depends on how to write the policy,
but I don't have no billion files policy scan experience,
so I'd like to know the order of time (min/hour/day...).
It would be helpful if anyone has experience of such large number of
files scan and let me know any considerations or points for policy design.
--
Masanori Mitsugi
[email protected]
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