Re: [Xen-devel] [Xen-users] Network and SATA Instability on Xen 4.6/4.8

2018-02-05 Thread David Vincze
Hi, we've been experiencing the same errors on very similar hardware. Just as Kevin described: all SATA goes down and NICs start to flap in Dom0, the only way to fix is to reboot. Unlike Kevin, i was unable to observe any patterns in system activity which may trigger these, it seems completely

Re: [Xen-devel] [Xen-users] Network and SATA Instability on Xen 4.6/4.8

2017-12-21 Thread Alexander Dubinin
Hello, Kevin, all, > Given the state gets me to a point where I can't log into the server > directly any longer, what's the best way to obtain the debug key output > at that point? I have access to IPMI with video and serial outputs. IPMI is good, you can use SOL (Serial Over Lan) with it. You

Re: [Xen-devel] [Xen-users] Network and SATA Instability on Xen 4.6/4.8

2017-12-21 Thread Kevin Stange
On 12/21/2017 03:38 AM, Jan Beulich wrote: > (dropping xen-users, to avoid cross posting) > On 20.12.17 at 18:40, wrote: >> On Fri, Dec 8, 2017 at 9:17 PM, Kevin Stange wrote: >>> Hi, >>> >>> I've been running Xen 4.4 stably for some time under kernel 4.9 in dom0 >>> on CentOS 6 and have be

Re: [Xen-devel] [Xen-users] Network and SATA Instability on Xen 4.6/4.8

2017-12-21 Thread Jan Beulich
(dropping xen-users, to avoid cross posting) >>> On 20.12.17 at 18:40, wrote: > On Fri, Dec 8, 2017 at 9:17 PM, Kevin Stange wrote: >> Hi, >> >> I've been running Xen 4.4 stably for some time under kernel 4.9 in dom0 >> on CentOS 6 and have been trying to finally move my environment up to >> Xen

Re: [Xen-devel] [Xen-users] Network and SATA Instability on Xen 4.6/4.8

2017-12-20 Thread George Dunlap
On Fri, Dec 8, 2017 at 9:17 PM, Kevin Stange wrote: > Hi, > > I've been running Xen 4.4 stably for some time under kernel 4.9 in dom0 > on CentOS 6 and have been trying to finally move my environment up to > Xen 4.6 or 4.8 using CentOS 7. Since I've built out my test server with > Xen 4.6, I've b