OpenZFS doesn't have the same ashift optimization logic that FreeBSD
has. It's something that needs to be resolved before the code can be
integrated downstream.
-M
On Fri, May 1, 2020 at 11:04 AM Graham Perrin wrote:
>
> In my sysctl.conf:
>
> vfs.zfs.min_auto_ashift=12
>
> – if I recall correct
Looks like it should still be there if your using the in tree ZFS:
https://svnweb.freebsd.org/base/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c?revision=358333&view=markup#l144
On 01/05/2020 19:03, Graham Perrin wrote:
In my sysctl.conf:
vfs.zfs.min_auto_ashift=12
– if I recall c
In my sysctl.conf:
vfs.zfs.min_auto_ashift=12
– if I recall correctly, the line was written automatically when I
installed FreeBSD-CURRENT a year or so ago.
With OpenZFS enabled:
root@momh167-gjp4-8570p:~ # sysctl vfs.zfs.min_auto_ashift
sysctl: unknown oid 'vfs.zfs.min_auto_ashift'
Should
root@momh167-gjp4-8570p:~ # date ; uname -v
Fri May 1 18:52:31 BST 2020
FreeBSD 13.0-CURRENT #54 r360237: Fri Apr 24 09:10:37 BST 2020
root@momh167-gjp4-8570p:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG
root@momh167-gjp4-8570p:~ # beadm list
BE Active Mountpoint Space Created
Waterf
On 2020-Apr-30, at 18:30, Mark Millard wrote:
> Using artifact.ci's head -r360311 debug-kernel materials:
>
> https://artifact.ci.freebsd.org/snapshot/head/r360311/powerpc/powerpc/kernel*.txz
>
> I got the following notice:
>
> lock order reversal:
> 1st 0x1cbb680 PROC (UMA zone) @ /usr/src