Re: [opensuse-virtual] 15.1 Xen DomU freezing under high network/disk load, recoverable with NMI trigger

2020-01-05 Thread Fajar A. Nugraha
On Tue, Dec 24, 2019 at 6:10 AM Glen wrote: > > Argh. > > On Mon, Dec 23, 2019 at 2:47 PM Glen wrote: > > Maybe. I honestly don't know. All I know is, when I have a guest > > running on any of my hosts, even if that guest is idle (because, for > > example, it's a copy of a production machine) a

Re: [opensuse-virtual] 15.1 Xen DomU freezing under high network/disk load, recoverable with NMI trigger

2020-01-05 Thread Tony Su
Just saw your other thread, Verifying that this machine isn't experiencing the same problems as the other one, that only this one has networking problems? Now want to ask if this machine had functional networking "as is" with its current configuration before an upgrade? Also, Are you using Docker f

Re: [opensuse-virtual] 15.1 Xen DomU freezing under high network/disk load, recoverable with NMI trigger

2020-01-05 Thread Tony Su
I'm really surprised, I've never heard that any Guest running any virtualization on any kind of hypervisor would have any kind of problem running docker and having a networking problem. There should be two possible approaches to your problem based on a common idea... All network bridge devices are

Re: [opensuse-virtual] 15.1 Xen DomU freezing under high network/disk load, recoverable with NMI trigger

2020-01-05 Thread Glen
On Mon, Dec 23, 2019 at 1:26 AM Jan Beulich wrote: > On 21.12.2019 07:31, Glen wrote: > > So just for laughs, I ran an lsmod in both modes, and sorted and diffed > > them: > > br_netfilter > > bridge > One of these two is, according to my experience, a fair candidate for > your problems. I'm not

Re: [opensuse-virtual] 4.23 Xen DomU's crashing/hanging after upgrading Dom0 to 15.1

2020-01-05 Thread Glen
On Fri, Dec 20, 2019 at 8:27 AM Olaf Hering wrote: > Am Fri, 20 Dec 2019 08:05:12 -0800 schrieb Glen : > > It seems to me that running a 42.3 guest on a 15.1 host shoud work > This is likely true, just like SLE12-SP3-LTSS domUs ought to run fine on > SLE15 hosts. > If the domU crashes anyway, try