In the ZFS Best Practises Guide here:
http://www.solarisinternals.com/wiki/index.php/ZFS_Best_Practices_Guide
It says:
``Currently, pool performance can degrade when a pool is very full
and file systems are updated frequently, such as on a busy mail
server. Under these circumstances, keep pool space under 80%
utilization to maintain pool performance.''
What's the technical reason for this? Is there a CR describing this?
I tried searching the archive, but didn't turn up anything obvious...
Thanks,
Jarod
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