From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [Xen-users] Re: pci-passthrough in pvops causing offline raid Date: Tue, 16 Nov 2010 11:04:22 -0500 Message-ID: <20101116160422.GC6535@dumpdata.com> References: <20101111181329.GA9058@campbell-lange.net> <20101111184723.GA10054@campbell-lange.net> <20101111190658.GC15530@dumpdata.com> <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> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20101116103722.GA10771@campbell-lange.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Mark Adams , pasik@iki.fi Cc: "xen-devel@lists.xensource.com" , "xen-users@lists.xensource.com" , "JBeulich@novell.com" List-Id: xen-devel@lists.xenproject.org > > Could be, but it is unclear - it depends on when the message pops out. > > > > But that does not help with finding out why your RAID controller goes offline. > > Stephan Austermuhle advises that nothing is logged via remote syslog > when this hang occurs. I'll reply on that thread to see if he can add He can also look at http://wiki.xensource.com/xenwiki/XenSerialConsole > 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 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 (or in this case, to you Mark - or you can just CC him on this thread).