Jason J. W. Williams writes:
> Hi Anantha,
>
> I was curious why segregating at the FS level would provide adequate
> I/O isolation? Since all FS are on the same pool, I assumed flogging a
> FS would flog the pool and negatively affect all the other FS on that
> pool?
>
> Best Regards,
> Jason
>
Good point, If the problem is
6413510 zfs: writing to ZFS filesystem slows down fsync() on other files
Then the seggegration to 2 filesystem on the same pool will
help.
But if the problem is more like
6429205 each zpool needs to monitor its throughput and throttle heavy
writers
then it 2 FS won't help. 2 pools probably would though.
-r
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