Hello,
A user (on Cc) recently reported an issue on xen-devel when using
FreeBSD as a Xen guest on a Linux host. Upon further examination the
issue is caused by FreeBSD Xen virtual network adapter receiving an
mbuf that contains a data buffer that crosses a page boundary. This is
not an mbuf
On Thu, Jun 27, 2019 at 12:31:35PM +0200, Christian M wrote:
> Den tors 27 juni 2019 kl 12:19 skrev Roger Pau Monné :
>
> > On Thu, Jun 27, 2019 at 12:14:33PM +0200, Christian M wrote:
> > > I've installed 12.0-STABLE on two new VM's now. 172.31.16.127 and .128.
> > V
On Thu, Jun 27, 2019 at 12:14:33PM +0200, Christian M wrote:
> I've installed 12.0-STABLE on two new VM's now. 172.31.16.127 and .128. VIF
> cheksum offloading is turned off, and -txcsum for xn0 for both VM's.
>
> I feel the throughput is more consistent now, not all over the place as
> before,
There's a mistake in my reply below.
On Tue, Jun 25, 2019 at 04:56:43PM +0200, Roger Pau Monné wrote:
> On Tue, Jun 25, 2019 at 01:55:40PM +0200, Christian M wrote:
> > I've made two tests while running tcpdump on the xcp-ng host. I'm not at
> > all qualified to interpret the .
On Tue, Jun 25, 2019 at 01:55:40PM +0200, Christian M wrote:
> I've made two tests while running tcpdump on the xcp-ng host. I'm not at
> all qualified to interpret the .pcap files from tcpdump, but I've put them
> on Google Drive and linked them below the two tests. Perhaps someone more
>
Adding freebsd-net in case they can provide some feedback or tips
about how to debug this.
On Tue, Jun 18, 2019 at 04:03:00PM +0200, Christian M wrote:
> I've noticed very slow networking speed between VM's with FreeBSD on the
> same host (XCP-ng 7.6.0) for more recent FreeBSD-versions.
Sadly
On Mon, Feb 19, 2018 at 10:42:08AM +, Laurence Pawling wrote:
> >When using >1 vCPUs can you set hw.xn.num_queues=1 on
> >/boot/loader.conf and try to reproduce the issue?
> >
> >I'm afraid this is rather related to multiqueue (which is only used
> >if >1 vCPUs).
> >
>
On Mon, Feb 19, 2018 at 09:58:30AM +, Laurence Pawling via freebsd-xen
wrote:
> Hi all,
>
>
>
> I’m wondering if anyone here has seen this issue before, I’ve spent the last
> couple of days troubleshooting:
>
>
>
> Platform:
>
> Host: XenServer 7.0 running on 2 x E2660-v4, 256GB RAM
Hello,
I'm not very familiar with FreeBSD network subsystem and I'm trying to
import a new version of xen-netfront from Linux to FreeBSD. So far so
good, most stuff is pretty similar and I think I've _mostly_ figured it
out by myself. I have however a couple of questions regarding the
network
El 10/12/14 a les 19.25, Ryan Stone ha escrit:
From a quick look at the code, whenever an interface is added to a
bridge, if that interface does not support a feature currently enabled
on the bridge then it has to disable that feature on all member
interfaces of that bridge. That would re-init
Hello,
While trying to setup a bridge using if_bridge with a single bce
interface I've hit the following error on 10.0-RELEASE (it doesn't
happen all the times):
NMI ISA 20, EISA ff
NMI ISA 30, EISA ff
NMI ISA 20, EISA ff
NMI ... going to debugger
NMI ... going to debugger
NMI ISA 20, EISA ff
On 24/06/14 19:06, John Baldwin wrote:
On Monday, June 23, 2014 1:12:54 pm Roger Pau Monné wrote:
I'm not getting the traffic from the dying interface, I'm getting the
traffic from another interface on the bridge (a physical bce interface),
which injects traffic into the bridge, that calls
On 23/06/14 18:49, Alexander V. Chernikov wrote:
On 23.06.2014 20:39, Alexander V. Chernikov wrote:
On 23.06.2014 19:32, John Baldwin wrote:
On Friday, June 20, 2014 11:25:51 am Roger Pau Monné wrote:
Hello,
I've stumbled across the following panic when testing Xen netback with
if_bridge
Hello,
I've stumbled across the following panic when testing Xen netback with
if_bridge:
Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex if_bridge (if_bridge) r = 0 (0xf80006306c18) locked @
/usr/src/sys/m
KDB: stack backtrace:
X_db_symbol_values() at
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