Displaying 20 results from an estimated 2000 matches similar to: "Regarding persistence of VM's after live migration (virDomainMigrateToURI() problem)"
2012 Mar 22
5
Regarding xenstat [test.c:3:24: fatal error: xenstat.h: No such file or directory]
Hi
I am using xen4.0.3 in Opensuse11.4. I need to do the monitoring of VM''s
and on that basis take the migration decision so I am trying to write my
own xentop like program. But I am facing trouble while using xenstat.h in
my C program.
test.c:3:24: fatal error: xenstat.h: No such file or directory
But my xentop is working fine. What to do in this case. How to use
libxenstat library in my
2015 Aug 31
3
about guest live migration configuration changes persistence ..
Hi,
Is a change , by edit it via virsh edit , in the "local" .xml configuration file (i.e. adding a channel device) persistent when
live migrating the guest on another host ?
Thx.
J.P. Ribeauville
P: +33.(0).1.47.17.27.87
Puteaux 3 Etage 5 Bureau 4
jpribeauville@axway.com<mailto:jpribeauville@axway.com>
http://www.axway.com<http://www.axway.com/>
P Pensez à
2014 Nov 28
0
python migrateSetMaxSpeed not taking effect
Hi,
I am writing a simple python script for migrating vm's based on zfs zvol's.
Either I am doing something wrong or python migrateSetMaxSpeed not taking
effect: no mater what value I specify (except for 0), I end up with 10
Mib/s migration speed. The code is:
def virt_migrate(domain):
conn = libvirt.open('qemu:///system')
domain_obj = conn.lookupByName(domain)
2015 Sep 02
0
Re: about guest live migration configuration changes persistence ..
On 31.08.2015 09:27, Jean-Pierre Ribeauville wrote:
> Hi,
>
>
> Is a change , by edit it via virsh edit , in the "local" .xml configuration file (i.e. adding a channel device) persistent when
> live migrating the guest on another host ?
Yes. Since the 0.9.7 release, the configuration XML is transferred to
the other side too. However, by default, migrated domains are
2014 Feb 10
2
Help? Running into problems with migrateToURI2() and virDomainDefCheckABIStability()
Hi,
We've run into a problem with libvirt 1.1.2 and are looking for some
comments on whether this is a bug or design intent.
We're trying to use migrateToURI() but we're using a few things
(numatune, vcpu mask, etc.) that may need adjustment during the
migration. We found that migrateToURI2() mostly works if we use XML
created by copying the domain XML from the running instance
2015 Sep 03
2
Re: about guest live migration configuration changes persistence ..
Hi,
Thanks for infos.
My concern is the following :
In order to establish datas exchanges between hosts and guest , I'll add a channel device to a running Guest ( as I learned from you that it's possible to do that without stopping the Guest).
When the guest migrates to another host , this one must be able to retrieve the channel device parameters to be able to dialog with the
2006 Jun 03
4
xentop.c error
Just downloaded the xen-unstable and updated it using mercurial.
When i try to do a make install on a Celeron D 64bit processor, i get the
following error:
xentop.c:291: error: `KEY_DOWN'' undeclared (first use in this function)
xentop.c:294: error: `KEY_UP'' undeclared (first use in this function)
xentop.c:314: error: `KEY_BACKSPACE'' undeclared (first use in this
2006 Oct 17
0
[PATCH] misc compile fixes for tools on Solaris
# HG changeset patch
# User john.levon@sun.com
# Date 1161090738 25200
# Node ID 74d0bc37ec06da88b0c38a1c34c8cc95bc28bdbd
# Parent 7a86cb5bb6b6e9164bec378b5fb0a270625a2452
A couple of simple compile fixes for tools/ on Solaris.
Signed-off-by: John Levon <john.levon@sun.com>
diff --git a/config/Linux.mk b/config/Linux.mk
--- a/config/Linux.mk
+++ b/config/Linux.mk
@@ -21,6 +21,7 @@
2007 Feb 02
1
Bug#409355: xen-utils-common: please make width of hostname column in xentop wider
Package: xen-utils-common
Version: 3.0.3-0-2
Severity: wishlist
Tags: patch
Currently when hostnames are wider than 10 chars, the xentop output is messed up.
Please add the following patch to support up to 20 chars, or better yet, allow the
columns to auto size :)
#! /bin/sh /usr/share/dpatch/dpatch-run
## xentop-name-width.dpatch by <apeeters@lashout.net>
##
## All lines beginning with
2007 Feb 26
0
[PATCH] Fix for Solaris compile/output for VBDs in xentop
# HG changeset patch
# User john.levon@sun.com
# Date 1172534164 28800
# Node ID 37fce3c0c10baee370ecc39b6a50fed8b232bd69
# Parent 4998793aa87729fbe8a582faa3a22c9ecfefe13c
Fix for Solaris compile/output for VBDs in xentop.
Signed-off-by: John Levon <john.levon@sun.com>
diff --git a/tools/xenstat/xentop/xentop.c b/tools/xenstat/xentop/xentop.c
--- a/tools/xenstat/xentop/xentop.c
+++
2007 Jun 05
0
[PATCH][XENTOP][4/4] Display blktap statistics.
This patch make xentop output statistics about both blkback and blktap.
And, xentop also display back-end driver type in detail view mode.
# HG changeset patch
# User s-uchida@ap.jp.nec.com
# Date 1180665749 -32400
# Node ID 1b36d6f6c7a98728382de93ee23c8c97b0b95dbd
# Parent 1768a89bb87824249827d935d7803d8193bdeb05
XENTOP: Displaying blktap information.
Signed-off-by: Satoshi UCHIDA
2007 Oct 02
3
[PATCH] SIGTERM and SIGINT handler to flush xentop -b outputs
# HG changeset patch
# User inakoshi.hiroya@jp.fujitsu.com
# Date 1191287395 -28800
# Node ID 5543e74774a826b1781893982ed5052312b820fc
# Parent 83239b2890723e0c06bad507bb273a970784b18e
Flush stdout when xentop -b gets SIGINT and SIGTERM.
It is useful when you stop xentop -b by keyboard interrupt or by other
programs such as killall from a batch script.
You would have missed the bottom part of
2007 Jun 05
0
[PATCH][XENTOP][0/4] Display blktap statistics.
Hi.
These patches add the output function for blktap statistics into xentop.
Currently, xentop outputs only blkback statistics, and not blktap statistics.
By these patches, xentop is made cover both blkback and blktap.
In xen, back-end driver has two types; blkback and blktap.
Blkback driver is old back-end driver.
Blktap driver is new back-end driver and is recommended currently.
Usage of both
2007 Jan 28
0
[PATCH] Fix return code of xentop
Hi,
When I tested the xentop with a wrong option, the xentop returned
the return code 0.
# xentop --abc
xentop: unrecognized option `--abc''
Usage: xentop [OPTION]
Displays ongoing information about xen vm resources
<snip>
# echo $?
0
If the wrong option was specified, I think that the xentop had
better return the return code 1 (or not 0). This patch fixes
the return code of
2008 Mar 14
0
[PATCH] Add periodic fflush to xentop batch mode.
Add periodic fflush to xentop(batch mode).
If you want to make monitor tool using the following command,
you can not get output every some seconds.
xentop -b -d 1 > xentop.log
(above tool use tail command to get periodic data from xentop.log)
This patch is useful when you get
xentop output(batch mode) periodicaly using pipe.
Best Regards,
Yusuke Kaneki
----
*** old/xentop.c
2005 Sep 08
1
xentop CPU% wrong?
Hello,
I noticed that the CPU% reported by xentop appears to be too high. With
dom0 idle xentop is reporting between 14-17% CPU utilization while at
the same time top in dom0 is reporting 1-4% CPU utilization. I see that
the TODO for xentop includes a task to make CPU% more accurate but
looking at the code for xentop and libxenstat I''m not sure how to go
about this. Assuming the CPU
2010 Oct 22
0
[PATCH] tools/xenstat/xentop/xentop.c -- fix xentop so it returns the correct exit code on invalid argument
This patch fixes the problem with xentop where it returns an exit code
of 0 when passing it invalid options when it should return 1. The issue
comes from getopt() returning ''?'' and the case from switch matching it.
The solution was to remove the case ''?'' so that the default match
could be triggered.
Quote from `man 3 getopt`
"If getopt() does not
2011 Feb 14
1
Use libvirt-python to attach cdrom
Hi all,
I want to attach cdrom by libvirt.py .But can't find a func in
libvirt.py can finish this work.
Who can help me ?
Regard
--
Seven Ling
E-mail: jiejie.ling at qq.com
2010 Dec 01
0
Xentop not work and do segfault
Dom0 is on Dell T310, Lenny with kernel 2.6.32.26 for jeremy git (commit
b92d1ec0a86acd2dfe14d732c6a9304aae0ccf26) and xen 4.0.1
After double bridge with this config xentop not work and do segfault:
-----------------------------------
/etc/xen/xend-config.sxp
---
(network-script network-bridge-double)
-----------------------------------
/etc/xen/scripts/network-bridge-double
---
#!/bin/sh
2006 Nov 01
1
iteration option for xentop?
Hello to all,
Does anyone know if there is an iteration option planned for xentop
(similar to top) to make it easier for simple shell scripts to scrape
the output?
I don''t see one in tools/xenstat/xentop/xentop.c , but I''ve been meaning
to play with stuff in libxenstat anyway. If its going to be added soon
I''ll tinker much later than sooner.
TIA :)
Best,
-Tim