On 28/03/21 22:34, Guido Falsi via freebsd-current wrote:
On 27/03/21 06:04, David G Lawrence via freebsd-current wrote:
On Fri, Mar 26, 2021 at 1:01 PM Graham Perrin <grahamper...@gmail.com>
wrote:
On 26/03/2021 03:40, The Doctor via freebsd-current wrote:
??? if people are having issues with ports like ???
If I'm not mistaken:
* 13.0-RC3 seems to be troublesome, as a guest machine, with
emulators/virtualbox-ose 6.1.18 as the host
* no such trouble with 12.0-RELEASE-p5 as a guest.
I hope to refine the bug report this weekend.
Had nothing but frequent guest lockups on 6.1.18 with my Win7 system.
That
was right after 6.1.18 was put into ports. Fell back to legacy (v5) and
will try again shortly to see if it's any better.
Kevin,
Make sure you have these options in your /etc/sysctl.conf :
vfs.aio.max_buf_aio=8192
vfs.aio.max_aio_queue_per_proc=65536
vfs.aio.max_aio_per_proc=8192
vfs.aio.max_aio_queue=65536
...otherwise the guest I/O will random hang in VirtualBox. This
issue was
mitigated in a late 5.x VirtualBox by patching to not use AIO, but the
issue
came back in 6.x when that patch wasn't carried forward.
Sorry I lost that patch. Can you point me to the patch? Maybe it can be
easily ported.
I found the relevant commit. Please give me some time for testing and
I'll put this patch back in the tree.
--
Guido Falsi <m...@madpilot.net>
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