Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-30 Thread Alexandre DERUMIER
original - De: Detlef Bracker brac...@1awww.com À: aderumier aderum...@odiso.com Envoyé: Lundi 29 Décembre 2014 22:40:54 Objet: Re: [pve-devel] need help to debug random host freeze on multiple hosts But 90 % long-time CPU - usage is never good and why you have a 90 % CPU-usage, when you have

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-29 Thread Alexandre DERUMIER
up? (htop) no Disc-IO is going up? (atop) no I really don't see nothing special when crash occur :( - Mail original - De: Detlef Bracker brac...@1awww.com À: aderumier aderum...@odiso.com Envoyé: Lundi 29 Décembre 2014 09:29:54 Objet: Re: [pve-devel] need help to debug random host

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-29 Thread Michael Rasmussen
On Mon, 29 Dec 2014 07:31:32 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: Yes sure , I have nothing in logs. (That's why I thinked of kdump to try to have more info). I'll really don't known if it's a software real kernel panic, or a hardware bug. I just see on vmware

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-29 Thread Alexandre DERUMIER
aderum...@odiso.com Envoyé: Lundi 29 Décembre 2014 13:27:08 Objet: Re: [pve-devel] need help to debug random host freeze on multiple hosts On Mon, 29 Dec 2014 07:31:32 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: Yes sure , I have nothing in logs. (That's why I thinked

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-29 Thread Alexandre DERUMIER
@pve.proxmox.com Cc: aderumier aderum...@odiso.com Envoyé: Lundi 29 Décembre 2014 13:27:08 Objet: Re: [pve-devel] need help to debug random host freeze on multiple hosts On Mon, 29 Dec 2014 07:31:32 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: Yes sure , I have nothing in logs

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-29 Thread Michael Rasmussen
On Mon, 29 Dec 2014 20:05:35 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: Here the detail of microcode patch 815 Processor May Read Partially Updated Branch Status Register Description Under a highly specific and detailed set of internal timing conditions, the processor

[pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Alexandre DERUMIER
Hi, I have random host freeze since around 1 week, all hosts are opteron 63XX or 61XX. kernel is pve-kernel-3.10-4 or pve-kernel-3.10-5, qemu 2.1. They were all fine since months. I have also tried last rhel 7.1beta kernel with no success. I really don't known how to debug that, because the

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Stefan Priebe - Profihost AG
What about magic sysrq ? Does that still react? Screen frozen or black? Stefan Excuse my typo sent from my mobile phone. Am 28.12.2014 um 17:37 schrieb Alexandre DERUMIER aderum...@odiso.com: Hi, I have random host freeze since around 1 week, all hosts are opteron 63XX or 61XX.

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Michael Rasmussen
On Sun, 28 Dec 2014 17:37:50 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: I really don't known how to debug that, because the system freeze, and I don't have any kernel panic output in display or serial. Can somebody help me to add something to have debug output ? Bad RAM

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Michael Rasmussen
On Sun, 28 Dec 2014 19:02:04 +0100 Michael Rasmussen m...@datanom.net wrote: On Sun, 28 Dec 2014 17:37:50 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: I really don't known how to debug that, because the system freeze, and I don't have any kernel panic output in display or

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Alexandre DERUMIER
: Re: [pve-devel] need help to debug random host freeze on multiple hosts On Sun, 28 Dec 2014 17:37:50 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: I really don't known how to debug that, because the system freeze, and I don't have any kernel panic output in display or serial

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Cesar Peschiera
@pve.proxmox.com Envoyé: Dimanche 28 Décembre 2014 19:02:04 Objet: Re: [pve-devel] need help to debug random host freeze on multiple hosts On Sun, 28 Dec 2014 17:37:50 +0100 (CET) Alexandre DERUMIER aderum...@odiso.com wrote: I really don't known how to debug that, because the system freeze, and I don't

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Alexandre DERUMIER
Subject: Re: [pve-devel] need help to debug random host freeze on multiple hosts Bad RAM stick? Bad PSU? Overheating of the CPU? No errors reporting in dell Idrac. (I have the problem on 6 differents nodes.) I was also thinking of electrical problem, but voltages don't report

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Cesar Peschiera
...@odiso.com To: Cesar Peschiera br...@click.com.py Cc: datanom.net m...@datanom.net; pve-devel pve-devel@pve.proxmox.com Sent: Monday, December 29, 2014 3:31 AM Subject: Re: [pve-devel] need help to debug random host freeze on multiple hosts Maybe i ask you a silly question, did you see the syslog

Re: [pve-devel] need help to debug random host freeze on multiple hosts

2014-12-28 Thread Cesar Peschiera
- From: Alexandre DERUMIER aderum...@odiso.com To: Cesar Peschiera br...@click.com.py Cc: datanom.net m...@datanom.net; pve-devel pve-devel@pve.proxmox.com Sent: Monday, December 29, 2014 3:31 AM Subject: Re: [pve-devel] need help to debug random host freeze on multiple hosts Maybe i ask you