[ovirt-users] HA VM Lease failure with full data storage domain

OK, so the data storage domain on a cluster filled up to the point that the OS refused to allocate any more space. This happened because I tried to create a new prealloc'd disk from the Admin WebUI. The disk creation claims to be completed successfully, I've not tried to use that disk yet, but

[ovirt-users] HA VM and vm leases usage with site failure

Hello, supposing latest 4.4.7 environment installed with an external engine and two hosts, one in one site and one in another site. For storage I have one FC storage domain. I try to simulate a sort of "site failure scenario" to see what kind of HA I should expect. The 2 hosts have power mgmt

[ovirt-users] HA Storage options

Hi, I started an email thread a couple months ago, and felt like I got some great feedback and suggestions on how to best setup an oVirt cluster. Thanks for your responses thus far.My goal is to take a total of 3-4 servers that I can use for  both the storage and the virtualization, and I want

[ovirt-users] HA VMs fail to start on host failure

In a host failure situation, we see that oVirt tries to restart the VMs on other hosts in the cluster but this (more often than not) fails due to kvm being unable to acquire a write lock on the qcow2 image. We see ovirt attempt to restart the VMs several times, each time on different hosts but

[ovirt-users] HA VM not work when VM OS cannot run normally

HI， I create a HA VM in ovirt follaw this article https://ovirt.org/develop/ha-vms.html#highly-available-vms-and-io-errors when my vm‘s OS can not run, but ovirt consider this vm is up, so is this a bug for HA VM? can you give me some advise? Regards Hongyu Du

[ovirt-users] HA VMs not starting automatically on another host after host crash.

Hi,     Recently I have had 2 oVirt hosts (oVirt 4.2, CentOS 7.5) crash unexpectedly (not at the same time). Both seem hardware related.     In both cases oVirt did detect the host as non responsive, did a fence on the hosts and set the VMs which were running on the host at the time as "Down".

Re: [ovirt-users] ha-agent and broker continually crashing after 4.2 update

I actually do not agree with Simone here. The fix he talks about adds a call to prepareImage, but your log clearly shows that prepareImage is the call that fails: Jan 12 16:52:36 cultivar0 journal: vdsm storage.Dispatcher ERROR FINISH prepareImage error=Volume does not exist:

Re: [ovirt-users] ha-agent and broker continually crashing after 4.2 update

On Fri, Jan 12, 2018 at 9:54 PM, Jayme wrote: > recently upgraded to 4.2 and had some problems with engine vm running, got > that cleared up now my only remaining issue is that now it seems > ovirt-ha-broker and ovirt-ha-agent are continually crashing on all three of > my

[ovirt-users] ha-agent and broker continually crashing after 4.2 update

recently upgraded to 4.2 and had some problems with engine vm running, got that cleared up now my only remaining issue is that now it seems ovirt-ha-broker and ovirt-ha-agent are continually crashing on all three of my hosts. Everything is up and working fine otherwise, all VMs running and hosted

Re: [ovirt-users] HA Broker fails after 4.2 upgrade

Btw lacking vdsm logs here this seems to be the same issue Jason Brooks just reported here too. Hosted engine is trying to get storage info from VDSM and gets error instead.. -- Martin Sivak SLA / oVirt On Thu, Dec 21, 2017 at 9:02 AM, Simone Tiraboschi wrote: > > > On Thu,

Re: [ovirt-users] HA Broker fails after 4.2 upgrade

On Thu, Dec 21, 2017 at 5:13 AM, Andy wrote: > Hello all, > > I just upgraded my OVIRT instance to 4.2, the engine completed > successfully, however after I upgraded the hosts the HA Broker will not > start. The 2 hosts are running CentOS 7.4, running gluster and CTDB.

Re: [ovirt-users] HA Broker fails after 4.2 upgrade

2017-12-21 5:13 GMT+01:00 Andy : > Hello all, > > I just upgraded my OVIRT instance to 4.2, the engine completed > successfully, however after I upgraded the hosts the HA Broker will not > start. The 2 hosts are running CentOS 7.4, running gluster and CTDB. The > VIPS are

[ovirt-users] HA Broker fails after 4.2 upgrade

Hello all, I just upgraded my OVIRT instance to 4.2, the engine completed successfully, however after I upgraded the hosts the HA Broker will not start.  The 2 hosts are running CentOS 7.4, running gluster and CTDB.  The VIPS are up and can be reached from both hosts as well as I can mount the

Re: [ovirt-users] HA on Non Responsive

On Tue, Nov 28, 2017 at 2:14 PM, Arthur Melo wrote: > The oVirt show if the phisical host is unresponsive. Virtual Machines > appear with a "?" on the status and I cannot start in another machine. I > have to mark "host has been restarted" and put in management mode. > > You

Re: [ovirt-users] HA on Non Responsive

The oVirt show if the phisical host is unresponsive. Virtual Machines appear with a "?" on the status and I cannot start in another machine. I have to mark "host has been restarted" and put in management mode. Atenciosamente, Arthur Melo Linux User #302250 2017-11-28 10:01 GMT-02:00 Michal

Re: [ovirt-users] HA on Non Responsive

> On 28 Nov 2017, at 06:42, Arthur Melo wrote: > > I had configured, but, I want to migrate before fencing. It's too long to > start the machine again when phisical host not start. then how do you know it’s non responsive and how do you want to make sure it’s not still

Re: [ovirt-users] HA on Non Responsive

I had configured, but, I want to migrate before fencing. It's too long to start the machine again when phisical host not start. Atenciosamente, Arthur Melo Linux User #302250 2017-11-27 18:44 GMT-02:00 Michal Skrivanek : > > > On 27 Nov 2017, at 12:58, Arthur Melo

Re: [ovirt-users] HA on Non Responsive

> On 27 Nov 2017, at 12:58, Arthur Melo wrote: > > Hello, there! > > Is it possible to reduce time to auto migrate machines when node is non > responsive? if you configure power management on hosts so the actual state of VMs by fencing action it’s going to be faster do

[ovirt-users] HA on Non Responsive

Hello, there! Is it possible to reduce time to auto migrate machines when node is non responsive? Atenciosamente, Arthur Melo Linux User #302250 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] HA and poweroff of VM

> On 17 Feb 2017, at 11:29, Gianluca Cecchi wrote: > > Hello, > after setting a VM as HA I run poweroff from inside the VM. > Is it supposed to be automatically restarted in this scenario with oVirt 4.1? no, not in case of user initiated shutdown. The feature is

[ovirt-users] HA and poweroff of VM

Hello, after setting a VM as HA I run poweroff from inside the VM. Is it supposed to be automatically restarted in this scenario with oVirt 4.1? In engine I see: VM c7service is down. Exit message: User shut down from within the guest Apparently no restart How to test eventually HA

Re: [ovirt-users] HA Score

On 01/02/2017 02:59 PM, Simone Tiraboschi wrote: On Mon, Jan 2, 2017 at 9:23 AM, knarra > wrote: On 01/01/2017 06:23 PM, Doron Fediuck wrote: Care to share the HE agents log files? Hi Doron, I have collected logs from

Re: [ovirt-users] HA Score

On Mon, Jan 2, 2017 at 9:23 AM, knarra wrote: > On 01/01/2017 06:23 PM, Doron Fediuck wrote: > >> Care to share the HE agents log files? >> > Hi Doron, > > I have collected logs from all the machines and placed it in the link > below. > >

Re: [ovirt-users] HA Score

On 01/01/2017 06:23 PM, Doron Fediuck wrote: Care to share the HE agents log files? Hi Doron, I have collected logs from all the machines and placed it in the link below. http://rhsqe-repo.lab.eng.blr.redhat.com/sosreports/HC/ovirt_logs/ Thanks kasturi On Fri, Dec 30, 2016 at 9:17

[ovirt-users] HA Score

Hi, I have latest 4.1 installed and i see that HA score on hosts keeps going to 0 and comes back to 3400. This behavior is something which i am observing with 4.1 and i see that it takes considerable amount of time to get back to normal state. Any reason why it takes such a long time?

Re: [ovirt-users] HA without Power Management

Hi Yaniv, Yes, the provider gives me access to the power management of the server, by using the user web portal and their java applet (the provider is OVH, in case you have worked with their enviroment). Sadly, their IPMI device is connected to a non accesible network for me, but only accesible

Re: [ovirt-users] HA without Power Management

On Tue, Nov 29, 2016 at 7:00 AM, Sebastian Greco wrote: > Hi Oved! > > That's a perfect explanation. Do we have a release date for 4.1? I'm > currently working with RHV in my production enviroment. > > I may don't have the opportunity to wait for 4.1 to see the light as

Re: [ovirt-users] HA without Power Management

Hi Oved! That's a perfect explanation. Do we have a release date for 4.1? I'm currently working with RHV in my production enviroment. I may don't have the opportunity to wait for 4.1 to see the light as all my customers VMs (im a web hoster) run on a non HA cluster as my provider does not give

Re: [ovirt-users] HA without Power Management

Hi Sebastian Currently in case a host is not responding, the only way to make sure no vms are running on it is to fence it, and we only support fencing through power management. In 4.1 we plan to have limited options for storage fencing. This will mean that if a host is not responding then we

[ovirt-users] HA without Power Management

Hi, Is there any way to have HA in a cluster which hosts have not got configured the "Power Management"? In my scenario I have 2 hosts (v4) on OVH and a hosted-engine to manage them. Thing is that OVH does not allow direct communication with the hosts IPMI interface. IPMI is only available in

Re: [ovirt-users] HA not working when killing one node

Thank you very much, this is exactly the same case than me. With 'echo c >/proc/sysrq-trigger' it worked as expected. Let's see how the bug resolution evolves. Regards, Felip M -- Felip Moll Marquès Computer Science Engineer E-Mail - lip...@gmail.com WebPage - http://lipix.ciutadella.es

Re: [ovirt-users] HA not working when killing one node

On Tue, Oct 11, 2016 at 11:28 AM, Felip Moll wrote: > Hello, > > I have latest version of ovirt 4 installed on a Centos 7, 2 hypervisor > nodes (rdkvm[1-2]) and 1 ovirt-engine node (rdhead1). > > GlusterFS is setup with 2 bricks on both rdkvm1 and rdkvm2. > > I have some vm's

[ovirt-users] HA not working when killing one node

Hello, I have latest version of ovirt 4 installed on a Centos 7, 2 hypervisor nodes (rdkvm[1-2]) and 1 ovirt-engine node (rdhead1). GlusterFS is setup with 2 bricks on both rdkvm1 and rdkvm2. I have some vm's running on the infraestructure. I have HA enabled and ipmi is working. I manually

Re: [ovirt-users] HA agent fails to start

On Thu, Apr 14, 2016 at 6:53 PM, Richard Neuboeck wrote: > On 14.04.16 18:46, Simone Tiraboschi wrote: >> On Thu, Apr 14, 2016 at 4:04 PM, Richard Neuboeck >> wrote: >>> On 04/14/2016 02:14 PM, Simone Tiraboschi wrote: On Thu, Apr 14, 2016 at

Re: [ovirt-users] HA agent fails to start

On Thu, Apr 14, 2016 at 4:04 PM, Richard Neuboeck wrote: > On 04/14/2016 02:14 PM, Simone Tiraboschi wrote: >> On Thu, Apr 14, 2016 at 12:51 PM, Richard Neuboeck >> wrote: >>> On 04/13/2016 10:00 AM, Simone Tiraboschi wrote: On Wed, Apr 13, 2016

Re: [ovirt-users] HA agent fails to start

On 04/14/2016 02:14 PM, Simone Tiraboschi wrote: > On Thu, Apr 14, 2016 at 12:51 PM, Richard Neuboeck > wrote: >> On 04/13/2016 10:00 AM, Simone Tiraboschi wrote: >>> On Wed, Apr 13, 2016 at 9:38 AM, Richard Neuboeck >>> wrote: The answers file

Re: [ovirt-users] HA agent fails to start

On Thu, Apr 14, 2016 at 12:51 PM, Richard Neuboeck wrote: > On 04/13/2016 10:00 AM, Simone Tiraboschi wrote: >> On Wed, Apr 13, 2016 at 9:38 AM, Richard Neuboeck >> wrote: >>> The answers file shows the setup time of both machines. >>> >>> On both

Re: [ovirt-users] HA agent fails to start

On 04/13/2016 10:00 AM, Simone Tiraboschi wrote: > On Wed, Apr 13, 2016 at 9:38 AM, Richard Neuboeck > wrote: >> The answers file shows the setup time of both machines. >> >> On both machines hosted-engine.conf got rotated right before I wrote >> this mail. Is it possible

Re: [ovirt-users] HA agent fails to start

On Wed, Apr 13, 2016 at 9:38 AM, Richard Neuboeck wrote: > The answers file shows the setup time of both machines. > > On both machines hosted-engine.conf got rotated right before I wrote > this mail. Is it possible that I managed to interrupt the rotation with > the reboot

Re: [ovirt-users] HA agent fails to start

The answers file shows the setup time of both machines. On both machines hosted-engine.conf got rotated right before I wrote this mail. Is it possible that I managed to interrupt the rotation with the reboot so the backup was accurate but the update not yet written to hosted-engine.conf?

Re: [ovirt-users] HA agent fails to start

Everything seams fine here, /etc/ovirt-hosted-engine/hosted-engine.conf seams to be correctly created with the right name. Can you please check the latest modification time of your /etc/ovirt-hosted-engine/hosted-engine.conf~ and compare it with the setup time? On Tue, Apr 12, 2016 at 2:34 PM,

Re: [ovirt-users] HA agent fails to start

On Mon, Apr 11, 2016 at 8:11 AM, Richard Neuboeck wrote: > Hi oVirt Group, > > in my attempts to get all aspects of oVirt 3.6 up and running I > stumbled upon something I'm not sure how to fix: > > Initially I installed a hosted engine setup. After that I added > another HA

Re: [ovirt-users] HA agent fails to start

On Mon, Apr 11, 2016 at 8:11 AM, Richard Neuboeck wrote: > Hi oVirt Group, > > in my attempts to get all aspects of oVirt 3.6 up and running I > stumbled upon something I'm not sure how to fix: > > Initially I installed a hosted engine setup. After that I added > another

[ovirt-users] HA agent fails to start

Hi oVirt Group, in my attempts to get all aspects of oVirt 3.6 up and running I stumbled upon something I'm not sure how to fix: Initially I installed a hosted engine setup. After that I added another HA host (with hosted-engine --deploy). The host was registered in the Engine correctly and HA

Re: [ovirt-users] HA cluster

I get the below out put , [root@he ~]# lsmod |grep kvm kvm_intel 55624 0 kvm 345460 1 kvm_intel On Tue, Jan 5, 2016 at 12:06 AM, Budur Nagaraju wrote: > Is there any command to check KVM is available or not ? > > Below is the output when I

Re: [ovirt-users] HA cluster

Hi Simone I have installed KVM server on the physical machine and installed centos6.7 vm on the server and tried to deploy Hosted-engine in the vm ,getting the same Error below is the Logs. http://pastebin.com/pg6k8irV can you pls help me ? Thanks, Nagaraju On Wed, Dec 2, 2015 at 5:35 PM,

Re: [ovirt-users] HA cluster

On Mon, Jan 4, 2016 at 3:06 PM, Budur Nagaraju wrote: > Hi Simone > > I have installed KVM server on the physical machine and installed > centos6.7 vm on the server and tried to deploy Hosted-engine in the vm > ,getting the same Error below is the Logs. > >

Re: [ovirt-users] HA cluster

Is there any command to check KVM is available or not ? Below is the output when I run the rpm command. [root@he /]# rpm -qa |grep kvm qemu-kvm-rhev-0.12.1.2-2.479.el6_7.2.x86_64 On Mon, Jan 4, 2016 at 8:24 PM, Simone Tiraboschi wrote: > > > On Mon, Jan 4, 2016 at 3:06

Re: [ovirt-users] HA cluster

On Wed, Dec 2, 2015 at 5:05 AM, wrote: > On Wed, Dec 2, 2015 at 12:19 PM, Budur Nagaraju wrote: > > > I have installed KVM in the nested environment in ESXi6.x version is > that > > recommended ? > > > > I often use KVM over KVM in nested environment

Re: [ovirt-users] HA cluster

On Wed, Dec 2, 2015 at 11:25 AM, Budur Nagaraju wrote: > pls fine the logs from the below mentioned URL, > > http://pastebin.com/ZeKyyFbN > OK, the issue is here: Thread-88::ERROR::2015-12-02 15:06:27,735::vm::2358::vm.Vm::(_startUnderlyingVm)

Re: [ovirt-users] HA cluster

pls fine the logs from the below mentioned URL, http://pastebin.com/ZeKyyFbN On Fri, Nov 27, 2015 at 6:39 PM, Simone Tiraboschi wrote: > > > On Fri, Nov 27, 2015 at 12:42 PM, Maxim Kovgan wrote: > >> Maybe even makes sense to open a bugzilla ticket

Re: [ovirt-users] HA cluster

On Wed, Dec 2, 2015 at 11:25 AM, Budur Nagaraju wrote: > pls fine the logs from the below mentioned URL, > > http://pastebin.com/ZeKyyFbN > I'm sorry but without a full sos report we can't help you. > > > On Fri, Nov 27, 2015 at 6:39 PM, Simone Tiraboschi

Re: [ovirt-users] HA cluster

I have installed KVM in the nested environment in ESXi6.x version is that recommended ? apart from Hosted engine is there any other alternate way to configure Engine HA cluster ? -Nagaraju On Wed, Dec 2, 2015 at 4:11 PM, Simone Tiraboschi wrote: > > > On Wed, Dec 2, 2015

Re: [ovirt-users] HA cluster

On Wed, Dec 2, 2015 at 12:19 PM, Budur Nagaraju wrote: > I have installed KVM in the nested environment in ESXi6.x version is that > recommended ? > I often use KVM over KVM in nested environment but honestly I never tried to run KVM over ESXi but I suspect that all of your

Re: [ovirt-users] HA cluster

Maybe even makes sense to open a bugzilla ticket already. Better safe than sorry. On Nov 27, 2015 11:35 AM, "Simone Tiraboschi" wrote: > > On Fri, Nov 27, 2015 at 10:10 AM, Budur Nagaraju > wrote: > >> I do not know what logs you are expecting ? the logs

Re: [ovirt-users] HA cluster

On Fri, Nov 27, 2015 at 12:42 PM, Maxim Kovgan wrote: > Maybe even makes sense to open a bugzilla ticket already. Better safe than > sorry. > We still need at least one log file to understand what happened. > On Nov 27, 2015 11:35 AM, "Simone Tiraboschi"

Re: [ovirt-users] HA cluster

On Fri, Nov 27, 2015 at 10:10 AM, Budur Nagaraju wrote: > I do not know what logs you are expecting ? the logs which I got is pasted > in the mail if you require in pastebin let me know I will upload there . > Please run sosreport utility and share the resulting archive

Re: [ovirt-users] HA cluster

I do not know what logs you are expecting ? the logs which I got is pasted in the mail if you require in pastebin let me know I will upload there . On Fri, Nov 27, 2015 at 1:58 PM, Sandro Bonazzola wrote: > > > On Fri, Nov 27, 2015 at 8:34 AM, Budur Nagaraju

Re: [ovirt-users] HA cluster

On Fri, Nov 27, 2015 at 8:34 AM, Budur Nagaraju wrote: > I got only 10lines to in the vdsm logs and are below , > > Can you please provide full sos report? > > [root@he /]# tail -f /var/log/vdsm/vdsm.log > Thread-100::DEBUG::2015-11-27 >

Re: [ovirt-users] HA cluster

On Thu, Nov 26, 2015 at 7:30 AM, Budur Nagaraju wrote: > Its a fresh setup ,I have deleted all the vms ,still am facing same issues > . > > Can you please paste the output of vdsClient -s 0 list ? thanks > > On Thu, Nov 26, 2015 at 11:56 AM, Oved Ourfali

Re: [ovirt-users] HA cluster

I have done a fresh installation and now am getting the below error, [ INFO ] Updating hosted-engine configuration [ INFO ] Stage: Transaction commit [ INFO ] Stage: Closing up The following network ports should be opened: tcp:5900 tcp:5901

Re: [ovirt-users] HA cluster

On Thu, Nov 26, 2015 at 10:33 AM, Budur Nagaraju wrote: > I have done a fresh installation and now am getting the below error, > > [ INFO ] Updating hosted-engine configuration > [ INFO ] Stage: Transaction commit > [ INFO ] Stage: Closing up > The following

Re: [ovirt-users] HA cluster

Below are the logs, [root@he ~]# tail -f /var/log/vdsm/vdsm.log Detector thread::DEBUG::2015-11-26 15:16:05,622::protocoldetector::247::vds.MultiProtocolAcceptor::(_handle_connection_read) Detected protocol xml from 127.0.0.1:50944 Detector thread::DEBUG::2015-11-26

Re: [ovirt-users] HA cluster

*Below are the entire logs* *[root@he ~]# tail -f /var/log/vdsm/vdsm.log * Detector thread::DEBUG::2015-11-26 15:16:05,622::protocoldetector::247::vds.MultiProtocolAcceptor::(_handle_connection_read) Detected protocol xml from 127.0.0.1:50944 Detector thread::DEBUG::2015-11-26

Re: [ovirt-users] HA cluster

On Thu, Nov 26, 2015 at 11:05 AM, Budur Nagaraju wrote: > > > > *Below are the entire logs* > > Sorry, with the entire log I mean if you can attach or share somewhere the whole /var/log/vdsm/vdsm.log cause the latest ten lines are not enough to point out the issue. > > > > >

Re: [ovirt-users] HA cluster

I got only 10lines to in the vdsm logs and are below , [root@he /]# tail -f /var/log/vdsm/vdsm.log Thread-100::DEBUG::2015-11-27 12:58:57,360::resourceManager::616::Storage.ResourceManager::(releaseResource) Trying to release resource 'Storage.HsmDomainMonitorLock' Thread-100::DEBUG::2015-11-27

Re: [ovirt-users] HA cluster

Hi Seems like you have existing VMs running on the host (you can check that by looking for qemu processes on your host). Is that a clean deployment, or was the host used before for running VMs? Perhaps you already ran the hosted engine setup, and the VM was left there? CC-ing Sandro who is more

Re: [ovirt-users] HA cluster

Its a fresh setup ,I have deleted all the vms ,still am facing same issues . On Thu, Nov 26, 2015 at 11:56 AM, Oved Ourfali wrote: > Hi > > Seems like you have existing VMs running on the host (you can check that > by looking for qemu processes on your host). > Is that a

[ovirt-users] HA cluster

HI Getting below error while configuring Hosted engine, root@he ~]# hosted-engine --deploy [ INFO ] Stage: Initializing [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Continuing will configure this host for serving as hypervisor and create a VM where

Re: [ovirt-users] HA

On Fri, Nov 6, 2015 at 6:24 PM, Budur Nagaraju wrote: > Hi Simone > > Yes my ovirt engine is running on VM,can you pls update on how to do the > self hosted engine mode settings?by doing this any of the deployed VM will > get effected? > No, ovirt-ha-agent will manage only

Re: [ovirt-users] HA

On Fri, Nov 6, 2015 at 12:54 PM, Amador Pahim wrote: > On 11/06/2015 02:55 AM, Budur Nagaraju wrote: > > HI > > Can someone update how to do settings ,if the node goes down vms should > automatically migrated to other host . > > > >

[ovirt-users] HA

HI Can someone update how to do settings ,if the node goes down vms should automatically migrated to other host . Regards, Nagaraju ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Ha cluster 3 nodes but 1 slow

On 10/18/2015 07:27 PM, Nicolas LIENARD wrote: Hey Nil What about https://gluster.readthedocs.org/en/release-3.7.0/Features/afr-arbiter-volumes/ ? Regards Nico Le 18 octobre 2015 15:12:23 GMT+02:00, Nir Soffer a écrit : On Sat, Oct 17, 2015 at 12:45 PM,

Re: [ovirt-users] Ha cluster 3 nodes but 1 slow

Perhaps using https://gluster.readthedocs.org/en/release-3.7.0/Features/afr-arbiter-volumes/ ? This has not been tested, AFAIK. Y. On Sat, Oct 17, 2015 at 12:45 PM, Nicolas LIENARD wrote: > Hi > > Currently, i ve 3 nodes, 2 in same DC and a third in another DC. > > They are

Re: [ovirt-users] Ha cluster 3 nodes but 1 slow

On Sat, Oct 17, 2015 at 12:45 PM, Nicolas LIENARD wrote: > Hi > > Currently, i ve 3 nodes, 2 in same DC and a third in another DC. > > They are all bridged together through a vpn. > > I know a cluster is at least 3 nodes to satisfy the quorum. > > My question is to know if i

[ovirt-users] Ha cluster 3 nodes but 1 slow

Hi Currently, i ve 3 nodes, 2 in same DC and a third in another DC.  They are all bridged together through a vpn.  I know a cluster is at least 3 nodes to satisfy the quorum.  My question is to know if i can have my VM balancing on the 2 fast nodes with HA and glusterfs replica 2. And use

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

Sivak" <msi...@redhat.com> >> To: "Michael Hölzl" <m...@ins.jku.at> >> Cc: "Martin Perina" <mper...@redhat.com>, users@ovirt.org >> Sent: Thursday, September 24, 2015 2:59:52 PM >> Subject: Re: [ovirt-users] HA - Fencing not workin

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

- Original Message - > From: "Eli Mesika" <emes...@redhat.com> > To: "Martin Perina" <mper...@redhat.com>, "Doron Fediuck" > <dfedi...@redhat.com> > Cc: "Michael Hölzl" <m...@ins.jku.at>, users@ovirt.org >

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

- Original Message - > From: "Michael Hölzl" <m...@ins.jku.at> > To: "Martin Perina" <mper...@redhat.com>, "Eli Mesika" <emes...@redhat.com> > Cc: "Doron Fediuck" <dfedi...@redhat.com>, users@ovirt.org > Se

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

- Original Message - > From: "Martin Perina" <mper...@redhat.com> > To: "Michael Hölzl" <m...@ins.jku.at> > Cc: users@ovirt.org > Sent: Thursday, September 24, 2015 11:02:21 AM > Subject: Re: [ovirt-users] HA - Fencing not working

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

ot;Michael Hölzl" <m...@ins.jku.at>, users@ovirt.org >> Sent: Thursday, September 24, 2015 11:38:39 AM >> Subject: Re: [ovirt-users] HA - Fencing not working when host with engine >> gets shutdown >> >> >> >> - Original Message - >>

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

.com> > Cc: users@ovirt.org > Sent: Monday, September 21, 2015 4:47:06 PM > Subject: Re: [ovirt-users] HA - Fencing not working when host with engine > gets shutdown > > Hi, > > The whole engine.log including the shutdown time (was performed around 9:19) > http://p

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

users@ovirt.org > Sent: Thursday, September 24, 2015 2:59:52 PM > Subject: Re: [ovirt-users] HA - Fencing not working when host with engine > gets shutdown > > Hi Michael, > > Martin summed the situation neatly, I would just add that this issue > is not limited to t

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

Original Message - >>> From: "Michael Hölzl" <m...@ins.jku.at> >>> To: "Martin Perina" <mper...@redhat.com>, "Eli Mesika" <emes...@redhat.com> >>> Cc: "Doron Fediuck" <dfedi...@redhat.com>, users

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

>> To: "Martin Perina" <mper...@redhat.com>, "Eli Mesika" <emes...@redhat.com> >> Cc: "Doron Fediuck" <dfedi...@redhat.com>, users@ovirt.org >> Sent: Thursday, September 24, 2015 12:35:13 PM >> Subject: Re: [ovirt-users] HA - Fencin

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

September 21, 2015 10:27:08 AM > Subject: [ovirt-users] HA - Fencing not working when host with engine gets > shutdown > > Hi all, > > we are trying to setup an ovirt environment with two hosts, both > connected to a ISCSI storage device, a hosted engine and power >

Re: [ovirt-users] HA - Fencing not working when host with engine gets shutdown

t; > - Original Message - >> From: "Michael Hölzl" <m...@ins.jku.at> >> To: users@ovirt.org >> Sent: Monday, September 21, 2015 10:27:08 AM >> Subject: [ovirt-users] HA - Fencing not working when host with engine gets >> shutdown >>

[ovirt-users] HA - Fencing not working when host with engine gets shutdown

Hi all, we are trying to setup an ovirt environment with two hosts, both connected to a ISCSI storage device, a hosted engine and power management configured over ILO. So far it seems to work fine in our testing setup and starting/stopping VMs works smoothly with proper scheduling between those

Re: [ovirt-users] [HA] Restart guest on other node on network SAN problem

> Von: users-boun...@ovirt.org [users-boun...@ovirt.org] im Auftrag von > Lionel Caignec [caig...@cines.fr] > Gesendet: Montag, 14. September 2015 15:47 > An: users@ovirt.org > Betreff: [ovirt-users] [HA] Restart guest on other node on network SAN > problem > > H

[ovirt-users] [HA] Restart guest on other node on network SAN problem

Hi, i've ovirt nodes connected to a data network (provide disk for guest) with 10Gb networking. Recently i face a problem : one of my node have lost connectivity to the SAN. So ovirt put all guest in "Pause" state, but when connectivity came back ovirt did not restart the Guest. So my question

Re: [ovirt-users] [Gluster-users] HA storage based on two nodes with one point of failure

2015-06-08 8:32 GMT+03:00 Ravishankar N ravishan...@redhat.com: On 06/08/2015 02:38 AM, Юрий Полторацкий wrote: Hi, I have made a lab with a config listed below and have got unexpected result. Someone, tell me, please, where did I go wrong? I am testing oVirt. Data Center has two

Re: [ovirt-users] [Gluster-users] HA storage based on two nodes with one point of failure

On 06/08/2015 02:38 AM, Юрий Полторацкий wrote: Hi, I have made a lab with a config listed below and have got unexpected result. Someone, tell me, please, where did I go wrong? I am testing oVirt. Data Center has two clusters: the first as a computing with three nodes (node1, node2,

Re: [ovirt-users] HA storage based on two nodes with one point of failure

Hi, I have made a lab with a config listed below and have got unexpected result. Someone, tell me, please, where did I go wrong? I am testing oVirt. Data Center has two clusters: the first as a computing with three nodes (node1, node2, node3); the second as a storage (node5, node6) based on

[ovirt-users] HA of VMs

I've been poking around for a better way to perform HA. With VM's like IPA or even HA web sites behind an HAProxy; how do I ensure that they are never on the same host? I've seen the options for watchdog and I can see where that may help a little, but not without the initial outage to trigger

Re: [ovirt-users] HA of VMs

Once upon a time, Matt Wells matt.we...@mosaic451.com said: I've been poking around for a better way to perform HA. With VM's like IPA or even HA web sites behind an HAProxy; how do I ensure that they are never on the same host? You just need to set up affinity groups. Negative affinity

[ovirt-users] HA not working 3.4.2

Hi i was testing HA of ovirt,(i am from Xenserver background and trying to use KVM solution in our environment) Have 2 hosts with NFS storage and i tested migration between these two hosts. On Host2 while VM was running on it, i unplugged Power cable and it took long minutes to update that VM

Re: [ovirt-users] HA NFS and ovirt cluster

Could anyone please advice me ? On Fri, May 2, 2014 at 4:07 PM, Jaison Peter urotr...@gmail.com wrote: Hello All , I would like to know whether we can use Highly avilable NFS storage (DRBD + pacemaker + Floating IP) as storage domain in ovirt cluster . I read somewhere like there are

Re: [ovirt-users] HA NFS and ovirt cluster

wow are you sure ? why you don't try gluster instead of drbd and nfs !? Il giorno 02/mag/2014, alle ore 12:37, Jaison Peter urotr...@gmail.com ha scritto: Hello All , I would like to know whether we can use Highly avilable NFS storage (DRBD + pacemaker + Floating IP) as storage domain

[ovirt-users] HA NFS and ovirt cluster

Hello All , I would like to know whether we can use Highly avilable NFS storage (DRBD + pacemaker + Floating IP) as storage domain in ovirt cluster . I read somewhere like there are some problems with NFS lock while IP switch during the node failure . Thanks , Jaison

Re: [ovirt-users] HA question

you need to be more clear on your question it seems very general :) do you mean, if the engine is down will power management still work? If so, than the answer is no and with good reason... (lots of them actually). starting from the simplest - if the host reboots and the engine is down, most

  1   2   >