On 2/16/24 11:42, Chuck Tuffli wrote:
On Fri, Feb 16, 2024, at 9:19 AM, Matthew Grooms wrote:
Hi All,
I'm in the middle of a project that involves building out a handful
of servers to host virtual Linux instances. Part of that includes
testing bhyve to see how it performs. The intent is to compare host
storage options such as raw vs zvol block devices and ufs vs zfs disk
images using hardware raid vs zfs managed disks. It would also involve
…
Here is a list of a few other things I'd like to try:
1) Wiring guest memory ( unlikely as it's 32G of 256G )
2) Downgrading the host to 13.2-RELEASE
FWIW we recently did a similar exercise and saw significant
performance differences on ZFS backed disk images when comparing 14.0
and 13.2. We didn’t have time to root cause the difference, so it
could simply be some tuning difference needed for 14.
Hi Chuck,
That's very helpful feedback. I'll start by downgrading the host to 13.2
and report back here.
Thanks again,
-Matthew