From mboxrd@z Thu Jan 1 00:00:00 1970 From: "James Harper" Subject: daemon to monitor 'xm dmesg' Date: Tue, 15 Dec 2009 20:29:51 +1100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Return-path: Content-class: urn:content-classes:message List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Is there a way to put xen's logs into a file in dom0? Eg /var/log/xen/hypervisor.log or something like that? I just did an 'xm dmesg' and saw this: (XEN) p2m_pod_demand_populate: Out of populate-on-demand memory! (XEN) domain_crash called from p2m.c:1079 (XEN) Domain 72 (vcpu#0) crashed on cpu#1: (XEN) ----[ Xen-3.4.2 x86_64 debug=3Dn Not tainted ]---- (XEN) CPU: 1 (XEN) RIP: 001b:[<0000000071078f3a>] (XEN) RFLAGS: 0000000000010246 CONTEXT: hvm guest (XEN) rax: 000000000566300c rbx: 00000000003cb628 rcx: 0000000000000000 (XEN) rdx: 0000000005660147 rsi: 0000000005660148 rdi: 000000000566300c (XEN) rbp: 000000000099e94c rsp: 000000000099e93c r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: 0000000000000000 r13: 0000000000000000 r14: 0000000000000000 (XEN) r15: 0000000000000000 cr0: 0000000080010031 cr4: 00000000000006b9 (XEN) cr3: 000000001fd9a360 cr2: 000000000eff8000 (XEN) ds: 0023 es: 0023 fs: 003b gs: 0000 ss: 0023 cs: 001b But I'm not sure exactly when it happened, other than it happened to domain 72 whenever that was created. Thanks James