On 2023-09-04 18:55, Mischa wrote:
On 2023-09-04 17:57, Dave Voutila wrote:
Mischa <open...@mlst.nl> writes:
On 2023-09-04 16:23, Mike Larkin wrote:
On Mon, Sep 04, 2023 at 02:30:23PM +0200, Mischa wrote:
On 2023-09-03 21:18, Dave Voutila wrote:
> Mischa <open...@mlst.nl> writes:
>
> > Nice!! Thanx Dave!
> >
> > Running go brrr as we speak.
> > Testing with someone who is running Debian.
>
> Great. I'll plan on committing this tomorrow afternoon (4 Sep) my time
> unless I hear of any issues.
There are a couple of permanent VMs running on this host, 1 ToR
node,
OpenBSD VM and a Debian VM.
While they were running I started my stress script.
The first round I started 40 VMs with just bsd.rd, 2G memory
All good, then I started 40 VMs with a base disk and 2G memory.
After 20 VMs started I got the following messages on the console:
[umd116390/221323 sp=752d7ac9f090 inside 75c264948000-75c26147fff:
not
MAP_STACK
[umd159360/355276 sp=783369$96750 inside 7256d538c000-725645b8bFff:
not
MAP_STACK
[umd172263/319211 sp=70fb86794b60 inside 75247a4d2000-75247acdifff:
not
MAP_STACK
[umd142824/38950 sp=7db1ed2a64d0 inside 756c57d18000-756c58517fff:
not
MAP_STACK
[umd19808/286658 sp=7dbied2a64d0 inside 70f685f41000-70f6867dofff:
not
MAP_STACK
[umd193279/488634 sp=72652c3e3da0 inside 7845f168d000-7845f1e8cfff:
not
MAP_STACK
[umd155924/286116 sp=7eac5a1ff060 inside 7b88bcb79000-7b88b4378fff:
not
MAP_STACK
Not sure if this is related to starting of the VMs or something
else, the
ToR node was consuming 100%+ CPU at the time. :)
Mischa
I have not seen this; can you try without the ToR node some time and
see if
this still happens?
Testing again without any other VMs running.
Things wrong when I run the following command and wait a little.
for i in $(jot 10 10); do vmctl create -b /var/vmm/vm09.qcow2
/var/vmm/vm${i}.qcow2 && vmctl start -L -d /var/vmm/vm${i}.qcow2 -m
2G
vm${i}; done
Can you try adding a "sleep 2" or something in the loop? I can't think
of a reason my changes would cause this. Do you see this on -current
without the diff?
Adding the sleep 2 does indeed help. I managed to get 20 VMs started
this way, before it would choke on 2-3.
Do I only need the unpatched kernel or also the vmd/vmctl from snap?
I do still get the same message on the console, but the machine isn't
freezing up.
[umd173152/210775 sp=7a5f577a1780 inside 702698535000-702698d34fff: not
MAP_STACK
Mischa
