> Or are you saying, that zfs zvol swap shouldn't be created either,
> since that is known to cause lockups?
That is correct. As per the thread at the attached github zfsonlinux bug
report, zfs zvol swap causes system freezes for minutes at a time, and
under enough memory pressure will lock up
Public bug reported:
I've been experiencing problems with a system installed via the new
Ubiquity ZFS installer.
When the system gets low on memory, it starts doing heavy IO (to my SSD
in this case), and the system freezes for several minutes.
My system has 16gig of ram, arc cache uses roughly
Confirmed this affects me. 16gig of ram, and a swap ZVOL. When memory
gets low the system freezes for several minutes.
Also reported this bug here: https://bugs.launchpad.net/ubuntu/+source
/zfs-linux/+bug/1848102
As I believe ubiquity shouldn't be creating a ZVOL for swap when this is
a known
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