Displaying 20 results from an estimated 6000 matches similar to: "HVM ignoring vcpus parameter"
2010 Mar 05
1
vcpus and vcpu_avail
Hi,
i want to start domain with 2 cpus avail, but also have the opportunity
to change on-the-fly the number of cpus to, for example, 4.
in my domain.cfg i have:
vcpus = 2
vcpu_avail = 7
The domain starts with 2 cpus, as expected, but rising the number
does not work. It silently fails. Lowering the number works as expected.
$ xm vcpu-set domain 3
$ xm list
Name
2010 Feb 19
7
VT-d not working
Hello there,
I am using a Gigabyte H55M-UD2H (Intel H55-Chipset) together with a
Core-i5-650.
According to Gigabyte Support the Mainboard does support VT-d. Well,
actually support says, that VT-d does work on Windows-7 in XP-Mode.
They do not test and support Linux though.
Did anybody here have success using VT-d on any H55-Board?
Perhaps it is some misconfiguration on my side. I tried a
2010 Apr 22
0
harddisk offline frequently when running vm
without starting vm, we did decompression stress test. harddisk
offline did not happen.
when some vms are running, we did decompression stress test. harddisk
offline happened frequently.
We suspect that system interruption loss causes the problem.
did anybody meet this problem? or have an idea?
our env :
hardware :
Intel(R) Xeon(R) CPU E5520 @ 2.27GHz
SCSI storage
2010 Apr 19
1
Attach CDROM to windows
Hi Guys,
Now I am using Xen-4.0.0. I need to attach CDROM from ISO files to vitual
machines when they are running. The VMs contain RHEL4.6, Windows Server 2003
32bit and Windows Server 2006 64bit.
The disk configuration of the VMs is:
disk = [ ''tap:vhd:/guest/SS_test/vhd/hmi-100130.vhd,hda,w''] (1)
When I attach a CDROM to RHEL4.6 VM with the command:
virsh
2010 Apr 19
1
Attach CDROM to windows
Hi Guys,
Now I am using Xen-4.0.0. I need to attach CDROM from ISO files to vitual
machines when they are running. The VMs contain RHEL4.6, Windows Server 2003
32bit and Windows Server 2006 64bit.
The disk configuration of the VMs is:
disk = [ ''tap:vhd:/guest/SS_test/vhd/hmi-100130.vhd,hda,w''] (1)
When I attach a CDROM to RHEL4.6 VM with the command:
virsh
2010 Aug 05
1
Reproducible HVM DomU reboot Xen3.2 (Debian Stable)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
I''ve been using xen for a number of years now without issues, but now
have a problem.
First, the problem:
I have a Windows Server 2008 Standard 64bit DomU, I''ve installed a
number of applications, and it works quite well and runs stable for
weeks at a time so far (ie, has never crashed yet).
I tried to install QuickBooks
2013 Jun 19
0
Re: FreeBSD PVHVM call for testing
On 19 Jun 2013, at 13:34, Roger Pau Monné <roger.pau@citrix.com> wrote:
>
> Could you provide the boot log of the DomU, backtrace, Xen version and
> Dom0 kernel version?
I did not have a console attached when it rebooted, so I did not have a log of the initial boot. Now that I did, I see that it fails to mount its root volume.
It had been running previously on pvhvm_v10 for about
2010 Apr 19
0
redhat4.6-32bit DomU with pv driver can''t be saved
Hi all,
I have some problem with xm save/restore in Xen-4.0.0 & linux-2.6.31.13,
First, the /etc/init.d/xendomains seems do not work properly because of bash
version. So I modified it as follow:
root@r02k08027 # diff -up /etc/init.d/xendomains /etc/init.d/xendomains_31
--- /etc/init.d/xendomains 2010-04-08 00:12:04.000000000 +0800
+++ /etc/init.d/xendomains_31 2010-04-19
2010 Apr 19
0
redhat4.6-32bit DomU with pv driver can''t be saved
Hi all,
I have some problem with xm save/restore in Xen-4.0.0 & linux-2.6.31.13,
First, the /etc/init.d/xendomains seems do not work properly because of bash
version. So I modified it as follow:
root@r02k08027 # diff -up /etc/init.d/xendomains /etc/init.d/xendomains_31
--- /etc/init.d/xendomains 2010-04-08 00:12:04.000000000 +0800
+++ /etc/init.d/xendomains_31 2010-04-19
2010 Apr 26
0
disk offline with xen4.0+pvops2.6.31.13
we have just upgraded to xen4.0+kernel2.6.31.13. however, we fonud
that disk offline in high disk IO(xen4.0+kernel2.6.31.13). but whitout
xen4.0, we only start with kernel2.6.31.13, the disk offline didn''t
happen.
I think it is a bug.
test case:
57 physical machine
we start 5 vm(cpu:2, memory:1024) in a physical machine.at the same
time we do decompression in dom0.
tar xzvf *.tar.gz
tar
2009 Jul 24
1
Long delay between xen/HVM domU shutdown and releasing vbd (drbd)
Hi,
I have a running LVM-DRBD-Xen-HVM/Win2k3 cluster-stack under debian/
lenny managed by heartbeat/crm.
At takeover/failover heartbeat first is stopping my HVM-domU with
success apparently:
-------------- corresponding heartbeat log line -----------------
greatmama-n2 lrmd: [3382]: info: RA output:
(xendom_infra_win:stop:stdout) Domain infra-win2003sbs terminated All
domains terminated
2009 May 27
3
64 bit domU
May be my question is a stupid. But I can''t get working 64 bit guest OS.
I''m using debian 5.0.1 with xen-3.4.0 (it was compiled manually
today to get FreeBSD guest OS working)
xen:~# uname -a
Linux xen 2.6.18.8-xen #1 SMP Wed May 27 17:30:09 IRKST 2009 x86_64 GNU/Linux
xen:~# xm info
host : xen
release : 2.6.18.8-xen
version : #1
2009 Jan 04
0
"xm migrate VM_ID dest_IP_addr --kemari" fails
Hi
I have a setup where I have an eth2 10GB interface setup a loop back
between two dell 1950 servers. I have enabled VT in the bios. The eth0
interface is on a 1GB network. I am using an iscsi shared drive for the
HVM image.
I have followed the instruction provided in
http://www.osrg.net/kemari/usage.html
Now once everything is setup:
After launching the HVM, I execute the following
2010 Apr 28
1
Xen 4.0.0 pvops 2.6.31version 64 bit cannot install gplpv on a win2k3 server 32 bit
Hi everybody,
I wanted to test the new hypervisor Xen 4.0.0 with the pvops kernel
2.6.31.13 version 64 bit
No concerns regarding the compilation and installation, but after install
a Windows 2003 server 32 bit
I can''t install the drivers gplpv_2003x32_0.11.0.213.msi i had an error:
"There is a problem with this Windows Installer package" see attachment
Before, i had the
2012 Jul 29
0
Bug#683170: Xend causing high CPU load - starting domU failing
Package: xen-utils-4.0
Version: 4.0.1-5.2
After clean upgrade from Lenny I got xend highly use CPU resources
causing domU don't being created - due to timeouts for vifs and vbds
(mostly CPU Steal Time was increasing - no iowaits).
Tried Xen boot options acpi=noirq|ht without success. Option acpi=off
solved that issue, but performance of the server was horrible. The final
workaround was to
2010 Apr 02
0
unsupported xen domain management
hello,
Env:
Ubuntu Karmic Server 9.10
Xen 4.0 rc8
kernel 2.6.32.10 pv_ops
Trying to import a working xen cfg file into domain management causes this crash. This ability is not so vital, but maybe someone can shed light on the missing packages/thing.
tlviewer@ubsvr91:~$ sudo xm new /etc/xen/vm/karmic.py
Unexpected error: <type ''exceptions.ImportError''>
Please report to
2011 Apr 15
2
Two cleanly installed CentOS 5.6 servers but with different Xen kernel versions
Hello,
Earlier this week I installed a test server with CentOS 5.6 with
Virtualization enabled during the installer. Today I installed another
server using the same method (they are identical servers). I just did a
yum update and I found something curious. Both servers have a different
kernel. Server 1 is at 9.1 version and server 2 at 5.1. How can this be?
How to I get the latest version on
2011 Apr 27
0
Problems with bad UDP checksums
I have just seen this, that I thought was an old problem, show up again..
I noticed it when I let a domU stay on DHCP long enough to try to do a renew, then the
DHCP server started logging about checksum errors:
dhcpd: 5 bad udp checksums in 5 packets
DHCP server is 1:9.6.ESV.R4+dfsg-0+lenny1 so newer DHCP releases may contain workaorunds
allowing these packets..
Since I had this problem years
2010 Sep 07
2
remus failure -xen 4.0.1: xc_domain_restore cannot pin page tables
Hardware: Dell Poweredge R510 (32G ram, 8 CPU- Xeon)
64bit - xen 4.0.1 stable
64bit - 2.6.32.18 dom0 (.config attached) running Ubuntu 10.04
32 bit - 2.6.18.8 domU (.config attached) running ubuntu 8.04
domU has 3 tap2 disks, on lvm snapshots.
domU has 2G mem, 2 VCPU
workload on domU - ssh + top running, destroy domain -- This works .
But, If i run a heavier workload say postgres db (just
2008 Oct 25
2
VTd - PCI Passthrough - VMError: fail to assign device
Dear Users,
Debian Etch 2.6.18.8-xen from xensource.com with Xen 3.3.0 on AMD64:
After i want to start the HVM i get:
VmError: fail to assign device(1:0.0): maybe it has already been
assigned to other domain, or maybe it doesn''t exist.
[2008-10-25 19:59:30 2460] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=5
[2008-10-25 19:59:30 2460] DEBUG (__init__:1072)