vogelke at pobox.com
Tue Jan 2 20:34:28 UTC 2018
On Tue, Jan 02, 2018 at 01:52:54PM -0600, Adam Vande More wrote:
> On Tue, Jan 2, 2018 at 12:40 PM, pete wright <nomadlogic at gmail.com> wrote:
>> are there any coping mechanisms people use to reduce fragmentation?
> Keep lots of free space.
If you create an unmounted empty filesystem with a reservation to
prevent the zpool from filling up, it gives you behavior similar to
ufs's reserved blocks. I reserve 5-10% to make sure the system doesn't
become completely unusable:
root# zfs create -o reservation=50G -o mountpoint=none rpool/reservation
Karl Vogel I don't speak for the USAF or my company
Sheep learn to recognise celebrity faces from different angles
--"New Scientist", 8 Nov 2017
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