similar to: Is it possible that "virsh destroy" does not stop a domain ?

Bernd, another option would be a mismatch between the message that "virsh destroy" issues and the message that force_stop() in the pacemaker agent expects to receive. Pacemaker is trying to determine the success or failure of the destroy based on the concatenation of the text of the exit code and the text output by virsh; if either of those have changed between virsh versions, and

----- On Oct 7, 2020, at 7:26 PM, Peter Crowther peter.crowther@melandra.com wrote: > Bernd, another option would be a mismatch between the message that "virsh > destroy" issues and the message that force_stop() in the pacemaker agent > expects to receive. Pacemaker is trying to determine the success or failure of > the destroy based on the concatenation of the text of the

Hi, i have a two-node cluster running on SLES 12 with pacemaker. The cluster refused to start the domains on one node. So i took some of the domains out of the cluster and tried to start it manually. This is what happened: virsh # define /mnt/share/vm_documents-oo.xml error: Failed to define domain from /mnt/share/vm_documents-oo.xml error: cannot open /dev/null: Operation not permitted Same

Hi, i'm playing a bit around with vcpus. My guest is Windows 10 1903. This is the excerpt from the config: ... <vcpu placement='static' current='2'>4</vcpu> <vcpus> <vcpu id='0' enabled='yes' hotpluggable='no'/> <vcpu id='1' enabled='yes' hotpluggable='yes'/> <vcpu id='2'

Hi guys, despite reading hours and hours in the internet i'm still struggling with "memory", "currentmemory" and "maxMemory". Maybe you can help me to sort it out. My idea is that a guest has an initial value of memory (which "memory" seems to be) when booting. We have some Windows 10 guests which calculate some stuff and i would like to increase

Hi, what does "virsh destroy" with the domain ? Send a kill -9 to the process ? Bernd -- Bernd Lentes Systemadministration Institute for Metabolism and Cell Death (MCD) Building 25 - office 122 HelmholtzZentrum München bernd.lentes@helmholtz-muenchen.de phone: +49 89 3187 1241 phone: +49 89 3187 3827 fax: +49 89 3187 2294 http://www.helmholtz-muenchen.de/mcd stay healthy

Hi, i wanted to benchmark a windows guest, compare standard driver and virtio driver. I installed the domain first with an IDE disk. I followed https://pve.proxmox.com/wiki/Paravirtualized_Block_Drivers_for_Windows to install the virtIO driver. In the device manager my VirtIO disk is recognized as a VirtIO SCSI disk from RedHat which seems ok for me. But the driver is, following the device

Hi, i have a two node cluster with virtual guests as resources. I'd like to snapshot the guests once in the night and thought i had a procedure. But i realize that things in a cluster are a bit more complicated than expected :-)) I will shutdown the guests to have a clean snapshot. I can shutdown the guests via pacemaker. But then arises the first problem: When i issue a "virsh

Hi, i'm cuurently a bit confused if a guest does have a valid snapshot or not. This is the xml: ... <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/crispor_1604/crispor_1604.sn'/> <backingStore type='file' index='1'> <format

Hi list! I use Dovecot 1.2.17 (I can't upgrade right now, due to many reasons), controlled by Pacemaker (I have an HA-Cluster). Now I see that Pacemaker restarts often Dovecot. I wrote my own script to manage Dovecot, since Pacemaker does not have his own. My script, by the "monitor" section has this: monitor) if [ ! -e $OCF_RESKEY_pid ]; then

Hi, i'd like to create snapshots of my running vm's. I have several hosts with SLES11 SP4 64bit. I use libvirt 1.2.5-7.1 . VM's are Windows 7, SLES, Ubuntu, Opensuse. I use raw files for the vm's. I try to orientate myself by http://wiki.libvirt.org/page/Live-disk-backup-with-active-blockcommit . The hosts are backuped every night by a network based backup solution (Legato). My

Hi, i have a strange situation: A domain is still running where domblklist points to a snapshot file and also dumpxml says the current drive is that snapshot file. But the file has been deleted hours ago. And the domain is still running. I can login via ssh, the database and the webserver are still running, domain is performant. How can that be ? Also lsof shows that the file is deleted:

Hi, i have a two node HA-Cluster with several domains as resources. Currently it's running in test mode. Some domains (all on the same host) stopped running, virsh list shows them as "paused". All stopped at the same time (11th of may, 7:00 am), my monitoring system began to yell. I don't have any clue why this happened. virsh domblkerror says for all the domains (5) "no

Hi, i asked already a time ago about snapshots. I have some guests, each resides in a raw file, placed on an ext3 fs which is on top of a logical volume, for each guest a dedicated lv. The raw is not a "must have", if there are obvious reasons i can convert them to a qcow2. What i want is a consistent backup of each guest taken overnight. If possible i won't have downtime. I can use

Hi, i try to run virt-manager on a SLES 11 SP1 box. I'm using kernel 2.6.32.12 and virt-manager 0.9.4-106.1.x86_64 . The system is a 64bit box. Here is the output: ========================= pc56846:/media/idg2/SysAdmin_AG_Wurst/software_und_treiber/virt_manager/sles_11_sp1 # virt-manager & [1] 9659 pc56846:/media/idg2/SysAdmin_AG_Wurst/software_und_treiber/virt_manager/sles_11_sp1 #

On 12/6/18 10:12 AM, Lentes, Bernd wrote: > >> Hi, >> >> i have a two-node cluster with several domains as resources. During testing i >> tried several times to migrate some domains concurrently. >> Usually it suceeded, but rarely it failed. I found one clue in the log: >> >> Dec 03 16:03:02 ha-idg-1 libvirtd[3252]: 2018-12-03 15:03:02.758+0000: 3252:

> Von: "Lentes, Bernd" <bernd.lentes@helmholtz-muenchen.de> > Datum: 21. September 2020 um 18:38:48 MESZ > An: Martin Kletzander <mkletzan@redhat.com> > Betreff: Aw: can't define domain - error: cannot open /dev/null: Operation not permitted > > Hi Martin, > > after configuring the logging and a restart of the service the problem dissapeared

----- On Feb 14, 2020, at 4:13 PM, Peter Krempa pkrempa@redhat.com wrote: > > Sounds like qemu doesn't support unplug of vcpus. Which version of qemu > do you use? ha-idg-2:~ # rpm -qa|grep qemu qemu-seabios-1.11.0-5.18.1.noarch qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.16.1.noarch qemu-block-curl-2.11.2-5.18.1.x86_64 qemu-sgabios-8-5.18.1.noarch

----- On Jun 13, 2019, at 9:56 AM, Peter Krempa pkrempa@redhat.com wrote: > > Thanks for comming back to me with the information. > > Unfortunately this is not a full debug log but I can try to tell you > what I see here: I configured libvirtd that way: ha-idg-1:~ # grep -Ev '^$|#' /etc/libvirt/libvirtd.conf log_level = 1 log_filters="1:qemu 3:remote 4:event

Hi, i have a domain (SLES 10 SP4) running with KVM. Time is very wrong when booting unless ntp synchronizes. What can i do ? Bernd -- Bernd Lentes Systemadministration Institute for Metabolism and Cell Death (MCD) Building 25 - office 122 HelmholtzZentrum München bernd.lentes@helmholtz-muenchen.de phone: +49 89 3187 1241 phone: +49 89 3187 3827 fax: +49 89 3187 2294