From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: [Xen-users] Re: pci-passthrough in pvops causing offline raid Date: Thu, 18 Nov 2010 10:45:57 +0200 Message-ID: <20101118084557.GB2754@reaktio.net> References: <20101112171058.GA29875@campbell-lange.net> <20101112222215.GC26189@dumpdata.com> <3A9FD6B4-B741-4BAA-90C9-E3CA1143EA7A@campbell-lange.net> <20101115171543.GB7414@dumpdata.com> <20101115172309.GA30777@campbell-lange.net> <20101115174413.GA8227@dumpdata.com> <20101116103722.GA10771@campbell-lange.net> <20101116160422.GC6535@dumpdata.com> <20101116164720.GA19717@campbell-lange.net> <4CE4E6F8.6060703@hcsd.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <4CE4E6F8.6060703@hcsd.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Stephan =?iso-8859-1?Q?Austerm=FChle?= Cc: "xen-users@lists.xensource.com" , Konrad Rzeszutek Wilk , "xen-devel@lists.xensource.com" , "JBeulich@novell.com" , Mark Adams List-Id: xen-devel@lists.xenproject.org On Thu, Nov 18, 2010 at 09:42:32AM +0100, Stephan Austerm=FChle wrote: > Hello Mark! >=20 > Am 16.11.2010 17:47, schrieb Mark Adams: >=20 > >>> Stephan Austermuhle advises that nothing is logged via remote syslo= g > >>> when this hang occurs. I'll reply on that thread to see if he can a= dd > >> > >> He can also look at http://wiki.xensource.com/xenwiki/XenSerialConso= le > >> > >>> the additional logging > >> > >> Pasi, is there a Wiki with this?: > >> > >> When the hang happens, he needs to do two things: > >> > >> 1) In the Linux kernel, hit SysRq-L, SysRQ-T > >> > >> 2). Then go in the hypervisor, hit Ctrl-A three times. He should = see a=20 > >> prompt saying (XEN) ** Serial ... > >> and hit '*' - that will collect all of the relevant information= . > >> > >> 3). Send the full serial log from the start of the machine to us (o= r in this > >> case, to you Mark - or you can just CC him on this thread). >=20 > Thanks for your support. >=20 > The server is far away from me (some hundred kilometers) with no chance > to connect a serial console. The only thing that I have access to is a > network console (kind of iLO). Is it sufficient to collect additional > debug data? >=20 If it's SOL (Serial Over LAN), then yes, that's enough. See: http://wiki.xensource.com/xenwiki/XenSerialConsole -- Pasi