Displaying 20 results from an estimated 10000 matches similar to: "xenconsoled needs restart after long dom0 uptime otherwise domU console output hangs and domU doesn''t come up"
2006 Jan 05
18
ctrl-c doesn''t work in domU consoles
Hey,
I''ve installed Xen 3.0 on a freshly installed Debian Sarge. dom0 is
working nicely (kernel 2.6.12.6-xen0). Then I created a domU, again with
Debian Sarge, booting Xen''s vmlinuz-2.6.12-xenU. Unfortunately ctrl-c
does not work in the domU''s console, neither if I create the domU
with "xm create -c ..." nor if I attach to it later. It doesn''t matter
2008 Aug 13
1
Cannot start xen domUs anymore, domUs hang on kernel startup, happens after a long dom0 uptime
Hello!
I've noticed this problem two times now.. last time I fixed it by rebooting
the (centos 5.1 x86 32b) xen host/dom0.
Symptoms:
- Already running domUs (debian 2.6.18-6-xen-686 32b PAE) continue running
and working OK
- Cannot start new domUs (debian 2.6.18-6-xen-686).. kernel bootup just
hangs before running initrd. Same domU with the exact same xen domU cfgfile worked
earlier.
2010 May 13
18
Xen 4.0 Custom kernels
Hi there guys.
I''m using CentOS 5.4, I was able to compile my custom Dom0 kernel and boot
it, now I''ve got some doubts.
I''d like to compile a custom DomU image, the problem is that when I do, make
kernels KERNELS="linux-2.6-xen0 linux-2.6-xenU" it tries to download the
kernel
from the HG repository which seems to have old 2.6.18 kernels, I want to use
the GIT
2007 Feb 20
0
[PATCH] Xenconsoled should ignore spurious watch event. Otherwise, it can rebind to the same evtchn of a dying domU during suspending and cause below error message:
# HG changeset patch
# User john.levon@sun.com
# Date 1171946682 28800
# Node ID e8a7491ed4c57d4d82642dd954b8909d9065b377
# Parent 24a6bc1d1b93405558741a2a8fa7ba2f7c44964a
Xenconsoled should ignore spurious watch event. Otherwise, it can rebind to the same evtchn of a dying domU during suspending and cause below error message:
(XEN) event_channel.c:177:d0 EVTCHNOP failure: domain 0, error -22,
2005 Sep 29
1
Kernel panic - not syncing: Attempted to kill init!
Hi all,
I have another problem with starting domainU (xenolinux). I took me
pretty much quite some time and i can not figure out why starting a new
domain is failing.
I will really appreciate if somebody can help me with this error.
The error I get when booting xen-domainU is:
/=======================
Red Hat nash version 4.1.18 starting
Mounted /proc filesystem
Mounting sysfs
Creating /dev
2010 Jun 09
2
is the xenconsoled crash solved?
One of our machines are being bitten by that bug, once every 2-4 weeks or so xenconsoled dies and all the VMs stop responding intil xenconsoled is restarted.
I googled for it and I saw many people reporting it but no solution for it.
Does anyone know if it is solved in 5.5? I can't upgrade the box (it's a production box) unless I can prove the problem will go away.
thanks in advance
2010 Jan 28
15
2.6.31.6 pv_ops can''t boot pv_ops DomU kernel
Hello,
i''ve a xen-4.0.0-rc1 with 2.6.31.6 pv_ops.
Dom0 seams to work fine.
But i can only boot "old" domU kernel.
A pv_ops Kernel hangs after initrd.
Regards,
Stefan Kuhne
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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
2010 Jan 28
15
2.6.31.6 pv_ops can''t boot pv_ops DomU kernel
Hello,
i''ve a xen-4.0.0-rc1 with 2.6.31.6 pv_ops.
Dom0 seams to work fine.
But i can only boot "old" domU kernel.
A pv_ops Kernel hangs after initrd.
Regards,
Stefan Kuhne
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
2009 Apr 19
8
intermittent domU issue: related to udev?
Hello list. My server:
Gentoo 2.6.21-xen dom0
xen-tools 3.2.1
lvm 2.02.28-r2
udev-115-r1
Symptoms: normally I run 4 domUs. About once a week I have a need to
restart a domU. Sometimes it works just fine, but other times it does
not and I''ll get a message back saying "Error: Device 0 (vif) could not
be connected. Hotplug scripts not working". The domU config file has
not
2009 Dec 04
12
how to get xen with a kernel 2.6.27 or above?
Hi list,
I am starting a academic security related project and I was wondering if
there is any documentation on compiling xen/dom0 with a recent kernel?
I''ve seen a few good intentioned threads, but no real documentation so far.
Any helpful pointers will be greatly appreciated!
Thanks in advance,
- SDG
P.S: First mail, not sure if I should post it here...let me know if I am on
the
2005 Jan 26
1
Compiling xenlinux 2.4.29 with grsec.. help needed
Hi list!
I''m trying to run 2.4.29-xenU with grsec. Jacob Gorm Hansen said couple of
weeks ago, that grsec should work with xen when pax is disabled..
Well, to get the kernel compiling there''s some source hacking that needs to
be done.. I''ll describe what I did and what error I got:
I downloaded xen-2.0-testing-src.tgz and extracted it. I edited the toplevel
Makefile
2008 Oct 10
4
xenconsole: Could not open tty `/dev/pts/5'': No such file or directory
Hi, i''m running a two dom0 nodes cluster for HA, and xen domUs running
on top, currently it handles 5 domUs. The issue is that there''s a domU
that can only run on one node, it''s not possible to start it on the
other one. I get a ''b'' status and can''t access the console. Other
domUs can start in either node and I can access their console without
2011 Feb 10
4
Trace SRIOV NIC''s MSI-X delivery to Xen
Hi all,
I''m using Xen4.0.1 with SLES11SP1 with Intel''s SRIOV NIC in passthrough
mode to FedoraCore14 guest HVMs.
From guest HVM I''m able to send packets out but not able to receive the
same.
Intel NIC HW counters are reporting receiving packets but the same is
not reaching the guest HVM.
My NIC uses MSI-X to report packets to SW. which should be received by
Xen
2008 Sep 06
4
Xen domU xvd disk online resize support
Hello list! (resending, it seems the previous mail didn''t make it to the list)
At some point Xen supported block-reconfigure to resize domU disks on the fly..
This is not working atm/anymore?
Discussion about the subject.. (in the end of the thread):
http://lists.xensource.com/archives/html/xen-users/2008-04/msg00246.html
Support for online resizing Linux SCSI disks was accepted
2009 Aug 11
9
can''t add vlans successfully
Hi,
I want to add 2 vlans by the following steps:
1. add the vlan interfaces:
vconfig add eth0 100 --vlan100
vconfig add eth0 101 --vlan101
2. modify the network-bridge script by the websit,
http://wiki.xensource.com/xenwiki/XenNetworking#head-04ebcc1760dbc4678e83b116afa310dc0612dc39
Comment each time ifup or ifdown commands are executed.The reason
is that ifdown ends with
2006 Jan 21
4
Xen Starting DomainU:Error: Device 0 (vif) could not be connected. Hotplug scripts not working
hi,
I am trying to start a new domainU but got the error:
Error: Device 0 (vif) could not be connected. Hotplug scripts not working
I have struggled with it for a long time. I found somebody else report this
but can not find a solution.
The xen version is xen-3.0 latest version.
I do not have a initrd.
Domain0 works fine but when I create a new domain, it always gives an error
as above.
Thanks,
2017 Jan 17
6
Bug#851654: Prerm maintainer script unconditionally stops xend/xenconsoled
Package: xen-utils-4.4
Severity: normal
Dear Maintainer,
the xen-utils-4.4 and xen-utils-4.1 prerm maintainer scripts contain the following code snippet:
remove|upgrade)
update-alternatives --remove xen-default /usr/lib/xen-4.4
if [ -x "/etc/init.d/xen" ]; then
invoke-rc.d xen stop || exit $?
fi
;;
which, in conjunction with the postinst
2007 Apr 04
1
xenconsoled
Hello,
Is there any documention on "xenconsoled" ?
(I have installed xen from source)
/usr/sbin/xenconsoled --help
Usage: /usr/sbin/xenconsoled [-h] [-V] [-v] [-i]
What do the different options mean?
Should xenconsoled always be running, even when no "xm console" commands
are active? I killed it in error, but now need to know how to start it
with it''s default
2011 Jun 02
2
Bug#628912: xenconsoled and xenstored stopping unhandled by init script
Package: xen-utils-4.0
Version: 4.0.1-2
Hi,
When you change XENCONSOLED_ARGS in /etc/default/xend, there's no normal way
to apply it. Even if you do '/etc/init.d/xend stop', that doesn't stop
xenconsoled, despite the fact the analogous 'start' action did start it.
There isn't even a separate init script action to stop it, it has to be
killed manually. Same goes for
2010 Aug 09
1
[PATCH 1 of 4] xenconsoled: do not write the pty under serial
xenconsoled: do not write the pty under serial in xenstore if
xenconsoled is handling a consolepath.
The idea is that pv consoles use the "console" prefix in xenstore and
emulated serials use the "serial" prefix in xenstore.
There is no need to write the pty for a pv console under "serial",
considering that xenconsoled is already writing the pty under