> I had the same problem on a previous server. I ultimately replaced the CPU
> and I think that solved the problem.
> Jon
I hope I do not have to do this as this is a brand new server!
I did see a bug related
http://lists.xensource.com/archives/html/xen-bugs/2007-02/msg00074.html
Says to go to a different kernel version - might give that a shot - however if
anyone else has had this problem and has a fix let me know.
I will also check out the CPU and see if it is a hardware related problem.
Thanks,
Travis
Formoso, Travis wrote:
Here is what I am seeing in the log files. When the kernel hung and the
following error message was displayed on the domain's console every 5 seconds.
=======================
BUG: soft lockup detected on CPU#0!
[<c1044e8b>] softlockup_tick+0xaa/0xc1
[<c10087af>] timer_interrupt+0x552/0x59f
[<c1029612>] lock_timer_base+0x15/0x2f
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c102971e>] __mod_timer+0x94/0x9e
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c1045101>] handle_IRQ_event+0x1e/0x47
[<c1046464>] handle_level_irq+0x93/0xdf
[<c10463d1>] handle_level_irq+0x0/0xdf
[<c10068d4>] do_IRQ+0xb5/0xdd
[<c1215c95>] do_general_protection+0x11c/0x16f
[<c114a90d>] evtchn_do_upcall+0x5f/0x97
[<c1005006>] hypervisor_callback+0x46/0x50
=======================
BUG: soft lockup detected on CPU#0!
[<c1044e8b>] softlockup_tick+0xaa/0xc1
[<c10087af>] timer_interrupt+0x552/0x59f
[<c1029612>] lock_timer_base+0x15/0x2f
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c102971e>] __mod_timer+0x94/0x9e
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c121564f>] _spin_unlock_irqrestore+0x8/0x16
[<c1045101>] handle_IRQ_event+0x1e/0x47
[<c1046464>] handle_level_irq+0x93/0xdf
[<c10463d1>] handle_level_irq+0x0/0xdf
[<c10068d4>] do_IRQ+0xb5/0xdd
[<c114a90d>] evtchn_do_upcall+0x5f/0x97
[<c100626f>] do_iret_error+0x0/0xb1
[<c1005006>] hypervisor_callback+0x46/0x50
[<c100626f>] do_iret_error+0x0/0xb1
[<c100628d>] do_iret_error+0x1e/0xb1
[<c1004ea5>] restore_nocheck_notrace+0xe/0xf
[<c1006778>] do_softirq+0x1f/0xc6
[<c1006778>] do_softirq+0x1f/0xc6
[<c1006778>] do_softirq+0x1f/0xc6
[<c1004ea5>] restore_nocheck_notrace+0xe/0xf
[<c103080b>] search_exception_tables+0x14/0x25
[<c1017f9f>] fixup_exception+0xb/0x20
[<c1215c95>] do_general_protection+0x11c/0x16f
[<c114a90d>] evtchn_do_upcall+0x5f/0x97
[<c1005006>] hypervisor_callback+0x46/0x50
[<c1215b79>] do_general_protection+0x0/0x16f
[<c100626f>] do_iret_error+0x0/0xb1
[<c121577d>] error_code+0x35/0x3c
=======================
-----Original Message-----
From: Formoso, Travis
Sent: Monday, April 16, 2007 10:55 AM
To: xen-users
Subject: [Xen-users] Xen servers not responsive
Hello,
Currently am using 2.6.19-1.2911.6.5.fc6xen version of the kernel because the
newest version was giving us problems. However with this one we are running
these domains:
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 2307 2 r----- 4520.9
mars 10 1511 1 -b---- 174.0
monitoring 14 229 1 -b---- 12.1
The problem we are experiencing is after about an hour the servers do not
respond. We have to do an xm destroy and then create to get them to work again.
Is this a known issue and what could be possible fixes for the problem?
Thank you,
Travis
This e-mail and any files transmitted with it are for the sole use of
Blue Slate Solutions and the intended recipient(s) and may contain
confidential and privileged information. If you are not the intended
recipient, please contact the sender by reply e-mail and destroy all
copies of the original message. Any unauthorized review, use,
disclosure, dissemination, forwarding, printing or copying of this email
or any action taken in reliance on this e-mail is strictly prohibited
and may be unlawful.
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
This e-mail and any files transmitted with it are for the sole use of
Blue Slate Solutions and the intended recipient(s) and may contain
confidential and privileged information. If you are not the intended
recipient, please contact the sender by reply e-mail and destroy all
copies of the original message. Any unauthorized review, use,
disclosure, dissemination, forwarding, printing or copying of this email
or any action taken in reliance on this e-mail is strictly prohibited
and may be unlawful.
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
This e-mail and any files transmitted with it are for the sole use of
Blue Slate Solutions and the intended recipient(s) and may contain
confidential and privileged information. If you are not the intended
recipient, please contact the sender by reply e-mail and destroy all
copies of the original message. Any unauthorized review, use,
disclosure, dissemination, forwarding, printing or copying of this email
or any action taken in reliance on this e-mail is strictly prohibited
and may be unlawful.
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
|
Home