Ubuntu
zfs-linux package

  1. Bug #1881107
  2. Comment #10

Comment 10 for bug 1881107

Revision history for this message
Matthias Köhne (mattone) wrote :

I can confirm it. At the moment the kernel module is not patched and you need to install the package zfs-dkms.

without patch:
WRITE SPEED 25,3 MB/s
READ SPEED 52,6 MB/s

with patch (apt install zfs-dkms && reboot):
WRITE SPEED 173 MB/s
READ SPEED 230 MB/s

Ubuntu 20.04 LTS
linux-image-5.4.0-40-generic (5.4.0-40.44) amd64
zfs-dkms (0.8.3-1ubuntu12.1) all

CPU: AMD Opteron(tm) X3216 APU
zfs encryption: aes-256-gcm