[PVE-User] ZFS 'zpool trim'?

Mark Schouten mark at tuxis.nl
Wed Nov 4 23:45:06 CET 2020


On Wed, Nov 04, 2020 at 05:28:06PM +0000, Mark Adams via pve-user wrote:
> Can't comment on why it's not enabled by default (or a checkbox maybe when
> creating through the gui?) but just enable autotrim on your ssd pools.
> 
> zpool set autotrim=on POOLNAME

I did this, at first. But then disabled it becuase it slowed down my
storage quite a bit. Might be specific to my setup, but the
trim-kernel-thread took quite some IO according to iotop.


-- 
Mark Schouten     | Tuxis B.V.
KvK: 74698818     | http://www.tuxis.nl/
T: +31 318 200208 | info at tuxis.nl



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