[ovirt-users] Re: Cleanup illegal snapshot

Hi Markus, Few errors are expected. Do you still see the snapshot in the GUI? Can you please send engine logs as well. Thanks, Ala On Sun, Oct 9, 2016 at 8:33 PM, Markus Stockhausen wrote: > Hi Ala, > > that did not help. VDSM log tells me that the delta qcow2 file is missing: > > Traceback (m

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Fri, Oct 7, 2016 at 2:59 PM, Nir Soffer wrote: > >> wasn’t it suppose to be fixed to reuse the connection? Like all the other >> clients (vdsm migration code:-) >> > > This is orthogonal issue. > > >> Does schema validation matter then if there would be only one connection >> at the start up?

[ovirt-users] Decommissioning etherpad and old wiki

Quack, The wiki content was already converted into the website, and remaining broken links & co were fixed (thanks Garrett). It was merely kept in case some content was forgotten (read-only). The Etherpad was barely used and a pain to upgrade/maintain, so the infra team with the last remaining us

[ovirt-users] Gluster service failure

Dear all, One little issue. I have 1 hypervisor in my datacenter that keeps having it's gluster status disconnected in the GUI. But if I look on the server, the service is running. I added the logs after I clicked on the "Restart gluster service" Kind regards, Koen -- IMPORTANT! This message ha

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Fri, Oct 7, 2016 at 3:22 PM, Gianluca Cecchi wrote: > On Fri, Oct 7, 2016 at 2:59 PM, Nir Soffer wrote: > >> >>> wasn’t it suppose to be fixed to reuse the connection? Like all the >>> other clients (vdsm migration code:-) >>> >> >> This is orthogonal issue. >> >> >>> Does schema validation m

[ovirt-users] Re: Gluster service failure

On 10/06/2016 01:39 PM, Koen Vanoppen wrote: Dear all, One little issue. I have 1 hypervisor in my datacenter that keeps having it's gluster status disconnected in the GUI. But if I look on the server, the service is running. I added the logs after I clicked on the "Restart gluster service"

[ovirt-users] Re: documentation change suggestion / question

Den 8 okt. 2016 19:15 skrev Charles Kozler : > > Googling "ovirt windows agent" this is the first link that pops up: > http://www.ovirt.org/documentation/internal/guest-agent/guest-agent-for-windows/ > > This doc seems non-intuitive and over complicated > > Specifically, the RedHat documentation

[ovirt-users] Re: Cleanup illegal snapshot

Hi Markus, What's the version that you are using? In oVirt 3.6.6, illegal snapshots could be removed by retrying to live merge them again. Assuming the previous live merge of the snapshot successfully completed but the engine failed to get the result, the second live merge should do the necessary

[ovirt-users] Re: VM SSO

On 10/07/2016 09:09 AM, Maxence Sartiaux wrote: Hello, I try to use the VM SSO but no login, still on the logon screen ... I'm on ovirt 4.0.3, connected to an AD (Samba 4.5) + VMs Windows 7/10 stateless sysprep-ed to integrate to the domain and obviously the guest-agent is installed. My AD use

[ovirt-users] Re: Unable to get HE up after update

Can you please provide the HA agent logs? On Sun, Oct 9, 2016 at 1:57 PM, Susinthiran Sithamparanathan < chesu...@gmail.com> wrote: > Hi, > i've been discussing this issue over at IRC (#ovirt on irc.oftc.net)) and > was suggested to send an email with logs the ML. > > The problem i have is that t

[ovirt-users] Re: change broker.conf configuration on shared storage

On Wed, Oct 5, 2016 at 4:29 PM, wrote: > hi all, > > hmm, broker.conf is now on the shared storage and not replicated on each > host local file system. how to make changes to the conf, e.g. the notify > key? > You can use something like what is documented here: https://bugzilla.redhat.com/show_

[ovirt-users] Unexpected behaviour during creating VM using oVirt API

Hello, I am trying to create a virtual machine from a template using oVirt API. Somehow like this: --- def createVM(connection, cluster, vmname, vmtemplate): try: param = params.VM( name=vmname, \ cluster=connection.clusters.get(name=cluster), \

[ovirt-users] Re: VMs paused due to IO issues - Dell Equallogic controller failover

>From the sounds of it the best we can do then is to use a 60 second timeout on paths in multipathd. The main reason we use Direct Lun is because we replicate /snapshot VMs associated Luns at SAN level as a means of disaster recovery. I have read a bit of documentation of how to backup virtual mac

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

Hi Simone. When can we expect a new version of the engine-backup with built-in cleaning helper? 05.10.2016, 13:52, "Simone Tiraboschi" : > On Wed, Oct 5, 2016 at 12:40 PM, wrote: >> Ouch. It is beyond my understanding. >> >> Thus, it appears that described in the RHV4 guide >> (https://access.

[ovirt-users] Re: Cleanup illegal snapshot

Hi Ala, > Von: Adam Litke [ali...@redhat.com] > Gesendet: Freitag, 30. September 2016 15:54 > An: Markus Stockhausen > Cc: Ovirt Users; Ala Hino; Nir Soffer > Betreff: Re: [ovirt-users] Cleanup illegal snapshot > > On 30/09/16 05:47 +, Markus Stockhausen wrote: > >Hi, > > > >if a OVirt snapsh

[ovirt-users] Re: unable to upgrade from ovirt 3.6 to 4.0.4

Hi Alon, you just need the backup/restore backup procedure if you have to change the OS of the server where you installed your engine. It it was already at el7 you don't need that. In every case the upgrade to 4.0 is requiring that all your cluster and all your data center should be at 3.6 compati

[ovirt-users] RE > Multiple export domains limit?

Hello oVirt guru`s! http://lists.ovirt.org/pipermail/users/2015-November/036056.html Is there a progress on this issue? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- IMPORTANT! This message has been scanned for

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

On Wed, Oct 5, 2016 at 10:30 AM, wrote: > Well. > Then, in the case of conditions: > > 1) the vm is not available anymore due to storage corruption > 2) an empty shared storage is available > 3) engine backup exists > 4) all VMs still running on the hosts in the cluster > > > The recovery plan wi

[ovirt-users] Re: ovirt-ha-agent cpu usage

> On 07 Oct 2016, at 16:10, Simone Tiraboschi wrote: > > > >> On Fri, Oct 7, 2016 at 4:02 PM, Michal Skrivanek >> wrote: >> >>> On 7 Oct 2016, at 15:28, Simone Tiraboschi wrote: >>> >>> >>> >>> On Fri, Oct 7, 2016 at 3:25 PM, Michal Skrivanek >>> wrote: > On 7 Oct 2016, at

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Fri, Oct 7, 2016 at 3:35 PM, Simone Tiraboschi wrote: > > > On Fri, Oct 7, 2016 at 3:22 PM, Gianluca Cecchi > wrote: > >> On Fri, Oct 7, 2016 at 2:59 PM, Nir Soffer wrote: >> >>> wasn’t it suppose to be fixed to reuse the connection? Like all the other clients (vdsm migration code:

[ovirt-users] VDSM Network Interface configuration

Where is the configuration that VDSM uses to generate ifcfg files? My nameservers have moved and it seems to regenerate the ifcfg (ovirtmgmt) file overwriting the changes with the correct name servers in when the server is rebooted and s putting in the wrong (old) nameserver addresses. Where

[ovirt-users] Re: VM incremental backup

The sparse files are special files(please checkout the wiki pages) to conserve some diskspace and copy time. The rsync --sparce does not take an advantage of it. It is trying to checksum whole virtual diskspace which is obviously zero filled. If you "cp" file then "cp" will try to autodetect it oth

[ovirt-users] Re: VDSM Network Interface configuration

Brett, Does your /etc/resolv.conf contain the correct dns's? If not, please update them. If you need to override the changes done to the ifcfg files, you can use the hooks to introduce your own custom changes. You can find an article describing this in more details here: https://www.ovirt.org/bl

[ovirt-users] Re: VMs paused due to IO issues - Dell Equallogic controller failover

you need the eql hit kit to make it work at least somehow better, but hit kit requires multipathd to be disabled which is an dependency to ovirt. so far, no real workaround seems to be known Am 06.10.2016 um 09:19 schrieb Gary Lloyd: > I asked on the Dell Storage Forum and they recommend the foll

[ovirt-users] Re: vdsm ssl errors

Gianluca, In the log provided I only see plenty of: 2016-10-07 23:24:43,159 ERROR [org.ovirt.engine.core.bll.GetUserProfileQuery] (default task-2) [] Query 'GetUserProfileQuery' failed: PreparedStatementCallback; bad SQL grammar [select * from getuserprofilebyuserid(?)]; nested exception is org.

[ovirt-users] Re: Decommissioning etherpad and old wiki

On Thu, Oct 06, 2016 at 01:13:47PM +0300, Dan Kenigsberg wrote: > On Thu, Oct 06, 2016 at 05:53:54PM +0900, Marc Dequènes (Duck) wrote: > > Quack, > > > > The wiki content was already converted into the website, and remaining > > broken links & co were fixed (thanks Garrett). It was merely kept in

[ovirt-users] Re: VMs paused due to IO issues - Dell Equallogic controller failover

On Thu, Oct 6, 2016 at 10:19 AM, Gary Lloyd wrote: > I asked on the Dell Storage Forum and they recommend the following: > > *I recommend not using a numeric value for the "no_path_retry" variable > within /etc/multipath.conf as once that numeric value is reached, if no > healthy LUNs were discov

[ovirt-users] Re: Gluster service failure

Sahina, can you have a look? On Thu, Oct 6, 2016 at 10:09 AM, Koen Vanoppen wrote: > Dear all, > > One little issue. I have 1 hypervisor in my datacenter that keeps having > it's gluster status disconnected in the GUI. But if I look on the server, > the service is running. I added the logs after

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

On Thu, Oct 6, 2016 at 7:32 AM, wrote: > Hi Simone. > When can we expect a new version of the engine-backup with built-in > cleaning helper? > That bug is targeted to 4.1 > > 05.10.2016, 13:52, "Simone Tiraboschi" : > > On Wed, Oct 5, 2016 at 12:40 PM, wrote: > >> Ouch. It is beyond my unders

[ovirt-users] Re: Change host names/IPs

2016-10-06 14:12 GMT+02:00 Barak Korren : > > Something like the following (I'm assuming you have multiple hosts...): > 1. Put host in to maintenance mode > 2. Remove it from oVirt > 3. Change host network settings > 4. Re-attach host with new setting to oVirt > 5. Migrate some VMs to the new host

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Fri, Oct 7, 2016 at 3:25 PM, Michal Skrivanek < michal.skriva...@redhat.com> wrote: > > On 7 Oct 2016, at 14:59, Nir Soffer wrote: > > On Fri, Oct 7, 2016 at 3:52 PM, Michal Skrivanek < > michal.skriva...@redhat.com> wrote: > >> >> On 7 Oct 2016, at 14:42, Nir Soffer wrote: >> >> On Wed, Oct

[ovirt-users] Re: Cleanup illegal snapshot

Hi, we are on OVirt 4.0.4. As explained the situation is as follows: - On Disk we have the base image and the delata qcow2 file - Qemu runs only on the base image - The snapshot in Qemu is tagged as illegal So you say: "Just retry a live merge and everything will cleanup." Did I get it right? M

[ovirt-users] Re: ovirt-ha-agent cpu usage

> On 7 Oct 2016, at 14:42, Nir Soffer wrote: > > On Wed, Oct 5, 2016 at 1:33 PM, Simone Tiraboschi > wrote: > > > On Wed, Oct 5, 2016 at 10:34 AM, Nir Soffer > wrote: > On Wed, Oct 5, 2016 at 10:24 AM, Simone Tiraboschi

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

Simone, thank you for your work. We will wait for the updates. 06.10.2016, 09:55, "Simone Tiraboschi" : > On Thu, Oct 6, 2016 at 7:32 AM, wrote: >> Hi Simone. >> When can we expect a new version of the engine-backup with built-in cleaning >> helper? > > That bug is targeted to 4.1 __

[ovirt-users] documentation change suggestion / question

Googling "ovirt windows agent" this is the first link that pops up: http://www.ovirt.org/documentation/internal/guest-agent/guest-agent-for-windows/ This doc seems non-intuitive and over complicated Specifically, the RedHat documentation that is 4 links below is simple as "install this package an

[ovirt-users] Re: Stalled disk migration

Just to update: I used: PGPASSWORD=dbpass /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh -v -u engine -d engine -t disk This indeed got the disks back to the OK state, however, the task remained in the 'Events' tab so even with the unlocked disks I couldn't do anything, as oVirt co

[ovirt-users] Re: change broker.conf configuration on shared storage

On Fri, Oct 7, 2016 at 11:04 AM, Simone Tiraboschi wrote: > > > On Fri, Oct 7, 2016 at 10:52 AM, wrote: > >> Simon, that works, thanks! Whish list: edit the configuration from the >> web UI ;-) >> >> > I think we already have an open RFE for that, not sure about its priority. > > >> -- > > I t

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Wed, Oct 5, 2016 at 1:33 PM, Simone Tiraboschi wrote: > > > On Wed, Oct 5, 2016 at 10:34 AM, Nir Soffer wrote: > >> On Wed, Oct 5, 2016 at 10:24 AM, Simone Tiraboschi >> wrote: >> >>> >>> >>> On Wed, Oct 5, 2016 at 9:17 AM, gregor wrote: >>> Hi, did you found a solution or ca

[ovirt-users] Re: Ovirt setup

On Wed, Oct 5, 2016 at 9:51 PM, Bryan Sockel wrote: > Hi, > > I am getting an error attempting to install ovirt on a pair of bonded > nics. The error that we are getting is Cannot acquire nic/bridge address. > Are you trying hosted-engine? Can you please attach your logs? > > We typically run

[ovirt-users] Re: unable to upgrade from ovirt 3.6 to 4.0.4

On Thu, Oct 6, 2016 at 11:41 AM, Simone Tiraboschi wrote: > > [snip] > > In every case the upgrade to 4.0 is requiring that all your cluster and > all your data center should be at 3.6 compatibility level before the > upgrade. > From the error you got, it seams that you still have something at

[ovirt-users] Re: change broker.conf configuration on shared storage

On Fri, Oct 7, 2016 at 11:12 AM, Gianluca Cecchi wrote: > > On Fri, Oct 7, 2016 at 11:04 AM, Simone Tiraboschi > wrote: > >> >> >> On Fri, Oct 7, 2016 at 10:52 AM, wrote: >> >>> Simon, that works, thanks! Whish list: edit the configuration from the >>> web UI ;-) >>> >>> >> I think we already

[ovirt-users] Re: Unable to add permissions for LDAP users

On 10/06/2016 01:47 PM, Michael Burch wrote: I'm using the latest ovirt on CentOS7 with the aaa-ldap extension. I can successfully authenticate as an LDAP user. I can also login as admin@internal and search for, find, and select LDAP users but I cannot add permissions for them. Each time I get th

[ovirt-users] Re: Gluster service failure

This looks like a bug displaying status in the UI (similar to https://bugzilla.redhat.com/show_bug.cgi?id=1381175 ?). Could you also attach engine logs from the timeframe that you notice the issue in UI. Do all nodes in the cluster return peer status as Connected? (Engine logs will help determine

[ovirt-users] Re: hosted-engine and GlusterFS on Vlan help

On Tue, Oct 4, 2016 at 9:51 PM, Hanson wrote: > Running iperf3 between node1 & node2, I can achieve almost 10gbps without > ever going out to the gateway... > > So switching between port to port on the switch is working properly on the > vlan. > > This must be a problem in the gluster settings? W

[ovirt-users] Re: 4.0 - 2nd node fails on deploy

On Wed, Oct 5, 2016 at 1:56 PM, Jason Jeffrey wrote: > HI, > > > > Logs attached > Have you probed 2 interfaces for same host, that is - dcasrv02 and dcastor02? Does "gluster peer status" understand both names as for same host? >From glusterd logs and the mount logs - the connection between the

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Wed, Oct 5, 2016 at 10:34 AM, Nir Soffer wrote: > On Wed, Oct 5, 2016 at 10:24 AM, Simone Tiraboschi > wrote: > >> >> >> On Wed, Oct 5, 2016 at 9:17 AM, gregor wrote: >> >>> Hi, >>> >>> did you found a solution or cause for this high CPU usage? >>> I have installed the self hosted engine on

[ovirt-users] Re: ETL Service fails

Didi, Thanks for the info,  it appears running the command your provided fixed the problem.  Upgrading the appliance could have corrupted the DB, but as I recall I didnt receive any errors or nothing failed.  Thanks for all the help guys. Andy On Wednesday, October 5, 2016 4:33 AM, Yedid

[ovirt-users] libvirt-v2v error

Dear sir, I'm getting following error while trying to convert a VMWare RHEL6 server to kvm. Please give any suggestion to resolve this. [root@kvm16 ~]# virt-v2v ic esx://10.16.32.12/?no_verify=1 -o rhev -os 10.16.32.16:/vm-images/export_domain --network rhevm "10.16.32.36-db-slcloudcontrol" virt-

[ovirt-users] Re: ETL Service fails

On Mon, Oct 3, 2016 at 12:30 PM, Sandro Bonazzola wrote: > Adding some relevant people > Are you sure it's not a system/hardware issue? A bad disk, filesystem, network? If it was something temporary, you might manage to fix it using the hint in the error message: su - postgres -c "psql ovirt_e

[ovirt-users] Re: ovirt-ha-agent cpu usage

Hi, did you found a solution or cause for this high CPU usage? I have installed the self hosted engine on another server and there is no VM running but ovirt-ha-agent uses heavily the CPU. cheers gregor On 08/08/16 15:09, Gianluca Cecchi wrote: > On Mon, Aug 8, 2016 at 1:03 PM, Roy Golan

[ovirt-users] Re: Change host names/IPs

Hello Davide, No, there is no support for changing host ip. How urgently do you need this? Thanks, Marcin - Original Message - > From: "Davide Ferrari" > To: "users" > Sent: Wednesday, October 5, 2016 5:22:57 PM > Subject: [ovirt-users] Change host names/IPs > > Hello > > Is there

[ovirt-users] Re: VMs paused due to IO issues - Dell Equallogic controller failover

> On 4 Oct 2016, at 09:51, Gary Lloyd wrote: > > Hi > > We have Ovirt 3.65 with a Dell Equallogic SAN and we use Direct Luns for all > our VMs. > At the weekend during early hours an Equallogic controller failed over to its > standby on one of our arrays and this caused about 20 of our VMs to

[ovirt-users] Re: Add extra dnsname for certificate on engine

Hi Didi, Thanks for the heads up, yes this is very perfect! Looking forward to it! Cheers overthere! 2016-10-05 12:13 GMT+02:00 Yedidyah Bar David : > On Mon, Oct 3, 2016 at 5:47 PM, Matt . wrote: >> Hi guys, >> >> >> When the engine lives under engine.sub.sub.sub.domain.tld is it >> possible

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

Well. Then, in the case of conditions: 1) the vm is not available anymore due to storage corruption 2) an empty shared storage is available 3) engine backup exists 4) all VMs still running on the hosts in the cluster The recovery plan will be like this (as I understand it): 1) On all the hosts

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

Ouch. It is beyond my understanding. Thus, it appears that described in the RHV4 guide (https://access.redhat.com/documentation/en/red-hat-virtualization/4.0/single/self-hosted-engine-guide/#sect-Restoring_SHE_bkup) recovery procedure in fact incomplete? _

[ovirt-users] Re: DISCARD support?

On Tue, Oct 4, 2016 at 11:11 AM, Nicolas Ecarnot wrote: > Hello, > > Sending this here to share knowledge. > > Here is what I learned from many BZ and mailing list posts readings. I'm > not working at Redhat, so please correct me if I'm wrong. > > We are using thin-provisioned block storage LUNs

[ovirt-users] Re: VMs paused due to IO issues - Dell Equallogic controller failover

On Tue, Oct 4, 2016 at 10:51 AM, Gary Lloyd wrote: > Hi > > We have Ovirt 3.65 with a Dell Equallogic SAN and we use Direct Luns for > all our VMs. > At the weekend during early hours an Equallogic controller failed over to > its standby on one of our arrays and this caused about 20 of our VMs to

[ovirt-users] Re: Unable to find OVF_STORE after recovery / upgrade

On Mon, Oct 3, 2016 at 6:47 PM, Sam Cappello wrote: > Hi, > so i was running a 3.4 hosted engine two node setup on centos 6, had some > disk issues so i tried to upgrade to centos 7 and follow the path 3.4 > 3.5 > > 3.6 > 4.0. i screwed up dig time somewhere between 3.6 and 4.0, so i > wiped the

[ovirt-users] Can't boot VM: "At least one numa node has to be configured when enabling memory hotplug"

Hi, yesterday I exported all my VM's and reinstalled the host fresh as hosted-engine installation. After importing one VM and starting this, it gaves me the error message (engine.log) see below. After researching what "numa" means I don't have a clue what this should mean or what was configured wr

[ovirt-users] Re: the 'ISO_DOMAIN' storage space always smaller than 1G

On Thu, Sep 29, 2016 at 8:16 AM, 转圈圈 <313922...@qq.com> wrote: > hello: > Ovirt-engine-4.0.2.6 is installed. > but the 'ISO_DOMAIN' storage space always smaller than 1G. > the status always 'Unattached'. > That's why? > You have not attached the ISO domain to a datacenter. Please

[ovirt-users] Re: DISCARD support?

On Oct 4, 2016 11:11 AM, "Nicolas Ecarnot" wrote: > > Hello, > > Sending this here to share knowledge. > > Here is what I learned from many BZ and mailing list posts readings. I'm not working at Redhat, so please correct me if I'm wrong. > > We are using thin-provisioned block storage LUNs (Equall

[ovirt-users] Re: Add extra dnsname for certificate on engine

On Mon, Oct 3, 2016 at 5:47 PM, Matt . wrote: > Hi guys, > > > When the engine lives under engine.sub.sub.sub.domain.tld is it > possible to add an extra alt hostname to it so we can add a > certificate for engine.domain.tld ? > > I hope someone can point this out. Can you please check if [1] is

[ovirt-users] Re: VMs paused due to IO issues - Dell Equallogic controller failover

On Tue, Oct 4, 2016 at 7:03 PM, Michal Skrivanek < michal.skriva...@redhat.com> wrote: > > > On 4 Oct 2016, at 09:51, Gary Lloyd wrote: > > > > Hi > > > > We have Ovirt 3.65 with a Dell Equallogic SAN and we use Direct Luns for > all our VMs. > > At the weekend during early hours an Equallogic co

[ovirt-users] Slow first opening web portal when the ovirt-engine.service is restarted

Hello oVirt guru`s ! oVirt Engine Version: 4.0.4.4-1.el7.centos After restarting the ovirt-engine.service, the web login page is available after a few seconds. That's good. But when trying the first login, the portal web page open for 2-3 minutes All subsequent logins are fast. The question is

[ovirt-users] VMs paused due to IO issues - Dell Equallogic controller failover

Hi We have Ovirt 3.65 with a Dell Equallogic SAN and we use Direct Luns for all our VMs. At the weekend during early hours an Equallogic controller failed over to its standby on one of our arrays and this caused about 20 of our VMs to be paused due to IO problems. I have also noticed that this ha

[ovirt-users] Correct recovery procedure of the oVirt Hosted Engine 4.0

Hello oVirt guru`s! My Hosted Engine VM located on a dedicated LUN FC Storage. I do daily data backups (on NFS share) with the command: /usr/bin/engine-backup --mode=backup --scope=all --file=$BcpFileName.xz --log=$BcpFileName.log --archive-compressor=xz --files-compressor=None However, I don

[ovirt-users] Re: DISCARD support?

Hello, Sending this here to share knowledge. Here is what I learned from many BZ and mailing list posts readings. I'm not working at Redhat, so please correct me if I'm wrong. We are using thin-provisioned block storage LUNs (Equallogic), on which oVirt is creating numerous Logical Volumes,

[ovirt-users] Re: global vs local maintenance with single host

Il 28/Set/2016 21:09, "Gervais de Montbrun" ha scritto: > > Hi Gianluca, > > Instead of editing the system's built in systemd configuration, you can do the following... > > Create a file called /etc/systemd/system/ovirt-ha-broker.service > >> # My custom ovirt-ha-broker.service config that ensures

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Wed, Oct 5, 2016 at 10:24 AM, Simone Tiraboschi wrote: > > > On Wed, Oct 5, 2016 at 9:17 AM, gregor wrote: > >> Hi, >> >> did you found a solution or cause for this high CPU usage? >> I have installed the self hosted engine on another server and there is >> no VM running but ovirt-ha-agent us

[ovirt-users] Re: VM pauses/hangs after migration

> On 3 Oct 2016, at 10:39, Davide Ferrari wrote: > > > > 2016-09-30 15:35 GMT+02:00 Michal Skrivanek >: > > > that is a very low level error really pointing at HW issues. It may or may > not be detected by memtest…but I would give it a try > > > I left

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

On Wed, Oct 5, 2016 at 12:40 PM, wrote: > Ouch. It is beyond my understanding. > > Thus, it appears that described in the RHV4 guide ( > https://access.redhat.com/documentation/en/red-hat- > virtualization/4.0/single/self-hosted-engine-guide/# > sect-Restoring_SHE_bkup) recovery procedure in fact

[ovirt-users] change broker.conf configuration on shared storage

hi all, hmm, broker.conf is now on the shared storage and not replicated on each host local file system. how to make changes to the conf, e.g. the notify key? thanks, emanuel -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your responsibility to e

[ovirt-users] Re: oVirt 4.0.4 and Active Directory Kerberos SSO for Administration/User Portal. Troubleshooting

On Mon, Oct 3, 2016 at 8:18 AM, wrote: > > Hello, Martin > > Before I wrote: Kerberos authentication FOR WINDOWS WEB SERVERS working > successfully from Internet Explorer & Forefox. > Kerberos authentication NOT working with oVirt Web-Portals. > > I expect that the users opening the oVirt web por

[ovirt-users] Add extra dnsname for certificate on engine

Hi guys, When the engine lives under engine.sub.sub.sub.domain.tld is it possible to add an extra alt hostname to it so we can add a certificate for engine.domain.tld ? I hope someone can point this out. Cheers, Matt ___ Users mailing list Users@ovir

[ovirt-users] Re: High CPU Usage caused by migration thread on Node

Hi all, I think I found the solution on yesterday. The host which causes the CPU problems is in a cluster where the KSM option is activate. Someone here must have check it. I disable KSM on the cluster, disable NUMA and CPU pass through in the vm parameters, and no more high CPU usage by migrat

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

Weird. The RHV4 guides not contain the information that we need to clean the database from old storage domain before running the command engine-setup.What specific actions do we need?Eventually I want to get a full recovery plan at the moment for oVirt 4.0. 05.10.2016, 12:07, "Simone Tiraboschi" : 

[ovirt-users] Re: global vs local maintenance with single host

On Sun, Sep 4, 2016 at 10:54 AM, Yedidyah Bar David wrote: > On Sat, Sep 3, 2016 at 1:18 PM, Gianluca Cecchi > wrote: > > Hello, > > how do the two modes apply in case of single host? > > During an upgrade phase, after having upgraded the self hosted engine and > > leaving global maintenance and

[ovirt-users] Re: Tracebacks in vdsm.log file

On Fri, Sep 30, 2016 at 3:58 PM, knarra wrote: > Hi, > > I see below trace back in my vdsm.log. Can some one help me understand > why these are logged? > > > is free, finding out if anyone is waiting for it. > Thread-557::DEBUG::2016-09-30 > 18:20:25,064::resourceManager::661::Storage.Resource

[ovirt-users] Re: 4.0 - 2nd node fails on deploy

On Mon, Oct 3, 2016 at 12:45 AM, Jason Jeffrey wrote: > Hi, > > > > I am trying to build a x3 HC cluster, with a self hosted engine using > gluster. > > > > I have successful built the 1st node, however when I attempt to run > hosted-engine –deploy on node 2, I get the following error > > > > [W

[ovirt-users] Re: 4.0 - 2nd node fails on deploy

On Mon, Oct 3, 2016 at 11:56 PM, Jason Jeffrey wrote: > Hi, > > > > Another problem has appeared, after rebooting the primary the VM will not > start. > > > > Appears the symlink is broken between gluster mount ref and vdsm > The first host was correctly deployed but it seas that you are facing

[ovirt-users] Re: VM pauses/hangs after migration

2016-09-30 15:35 GMT+02:00 Michal Skrivanek : > > > that is a very low level error really pointing at HW issues. It may or may > not be detected by memtest…but I would give it a try > > I left memtest86 running for 2 days and no error detected :( > The only difference that this host (vmhost01) h

[ovirt-users] Re: oVirt 4.0.4 and Active Directory Kerberos SSO for Administration/User Portal. Troubleshooting

Hi Aleksey, in your last email you wrote that everything works (at least that's my understanding, email pasted below). So what exactly doesn't work for you? Regards Martin Perina > # kinit aleksey > > Password for alek...@ad.holding.com: *** > > # klist > > Ticket cache: KEYRING:persistent:0:k

[ovirt-users] Re: Slow first opening web portal when the ovirt-engine.service is restarted

Any thoughts on this? I found the systemd service example for a warm start: https://github.com/geertj/ravstack/blob/master/share/ovirt-warmup.service This is a good solution? 03.10.2016, 09:35, "aleksey.maksi...@it-kb.ru" : > Hello oVirt guru`s ! > > oVirt Engine Version: 4.0.4.4-1.el7.centos

[ovirt-users] Re: ETL Service fails

Adding some relevant people On Sat, Oct 1, 2016 at 6:24 AM, Andy wrote: > Hello, > I just upgraded to OVIRT 4.04 on the hosted appliance and for some reason > I no longer see the DHW metrics on the dashboard. I receive a lot of > errors, obviously, stating "ETL Service has encountered an error,

[ovirt-users] Re: Slow first opening web portal when the ovirt-engine.service is restarted

On Mon, Oct 3, 2016 at 8:35 AM, wrote: > Hello oVirt guru`s ! > > oVirt Engine Version: 4.0.4.4-1.el7.centos > > After restarting the ovirt-engine.service, the web login page is available > after a few seconds. That's good. > But when trying the first login, the portal web page open for 2-3 minut

[ovirt-users] Re: Tracebacks in vdsm.log file

On 10/03/2016 11:02 PM, Nir Soffer wrote: On Fri, Sep 30, 2016 at 3:58 PM, knarra wrote: Hi, I see below trace back in my vdsm.log. Can some one help me understand why these are logged? is free, finding out if anyone is waiting for it. Thread-557::DEBUG::2016-09-30 18:20:25,064::resourc

[ovirt-users] Re: Correct recovery procedure of the oVirt Hosted Engine 4.0

On Wed, Oct 5, 2016 at 11:56 AM, wrote: > Weird. The RHV4 guides not contain the information that we need to clean > the database from old storage domain before running the command > engine-setup. > What specific actions do we need? > You can check this as a reference but take care because it's

[ovirt-users] Re: Slow first opening web portal when the ovirt-engine.service is restarted

On Mon, Oct 3, 2016 at 12:17 PM, wrote: > Wow. I have installed and enabled the service on Hosted Engine VM: > > # yum -y install haveged > # service haveged start > # systemctl enable haveged.service > # service haveged status > > Redirecting to /bin/systemctl status haveged.service > ● haveged

[ovirt-users] Change host names/IPs

Hello Is there a clean way and possibly without downtime to change the hostname and IP addresses of all the hosts in a running oVirt cluster? -- Davide Ferrari Senior Systems Engineer -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your responsibility

[ovirt-users] Re: 4.0 - 2nd node fails on deploy

On Tue, Oct 4, 2016 at 5:22 PM, Jason Jeffrey wrote: > Hi, > > > > DCASTORXX is a hosts entry for dedicated direct 10GB links (each private > /28) between the x3 servers i.e 1=> 2&3, 2=> 1&3, etc) planned to be used > solely for storage. > > > > I,e > > > > 10.100.50.81dcasrv01 > > 10.100.1

[ovirt-users] Re: Slow first opening web portal when the ovirt-engine.service is restarted

Thank you, Sandro 03.10.2016, 15:48, "Sandro Bonazzola" : >> But now the question arises, in what cases can be a helpful >> ovirt-warmup.service >> (https://github.com/geertj/ravstack/blob/master/share/ovirt-warmup.service) ? > > No idea, I guess ravstack developer wanted to ensure ovirt-engine

[ovirt-users] Re: hosted-engine and GlusterFS on Vlan help

Running iperf3 between node1 & node2, I can achieve almost 10gbps without ever going out to the gateway... So switching between port to port on the switch is working properly on the vlan. This must be a problem in the gluster settings? Where do I start troubleshooting here? On 10/04/2016

[ovirt-users] Re: ovirt-ha-agent cpu usage

On Wed, Oct 5, 2016 at 9:17 AM, gregor wrote: > Hi, > > did you found a solution or cause for this high CPU usage? > I have installed the self hosted engine on another server and there is > no VM running but ovirt-ha-agent uses heavily the CPU. > Yes, it's due to the fact that ovirt-ha-agent per

[ovirt-users] Re: Slow first opening web portal when the ovirt-engine.service is restarted

Wow. I have installed and enabled the service on Hosted Engine VM: # yum -y install haveged # service haveged start # systemctl enable haveged.service # service haveged status Redirecting to /bin/systemctl status  haveged.service ● haveged.service - Entropy Daemon based on the HAVEGE algorithm   

[ovirt-users] hosted-engine and GlusterFS on Vlan help

Hi Guys, I've converted my lab from using 802.3ad with bonding>bridged vlans to one link with two vlan bridges and am now having traffic jumping to the gateway when moving VM's/ISO/etc. 802.3ad = node1>switch1>node2 801.1q = node1>switch1>gateway>switch1>node2 I assume I've setup the same vl

[ovirt-users] Unable to find OVF_STORE after recovery / upgrade

Hi, so i was running a 3.4 hosted engine two node setup on centos 6, had some disk issues so i tried to upgrade to centos 7 and follow the path 3.4 > 3.5 > 3.6 > 4.0. i screwed up dig time somewhere between 3.6 and 4.0, so i wiped the drives, installed a fresh 4.0.3, then created the database

[ovirt-users] Re: oVirt 4.0.4 and Active Directory Kerberos SSO for Administration/User Portal. Troubleshooting

Yes. Of course. Here are my configs. = # cat /etc/ovirt-engine/aaa/ovirt-sso.conf RewriteEngine on RewriteCond %{LA-U:REMOTE_USER} ^(.*)$ RewriteRule ^(.*)$ - [L,NS,P,E=REMOTE_USER:%1]

[ovirt-users] Re: oVirt 4.0.4 and Active Directory Kerberos SSO for Administration/User Portal. Troubleshooting

On Tue, Oct 4, 2016 at 5:16 PM, wrote: > Martin, thanks for the help. It works. > ​Glad to hear that, thanks. Martin ​ > > 03.10.2016, 15:01, "Martin Perina" : > > ​Ahh, this is the issue. Above configuration is valid for oVirt 3.x, but > in 4.0 we have quite new OAuth base SSO, so you need t

[ovirt-users] Re: oVirt 4.0.4 and Active Directory Kerberos SSO for Administration/User Portal. Troubleshooting

Hi, please take a look at inline comments: On Mon, Oct 3, 2016 at 9:15 AM, wrote: > Yes. Of course. Here are my configs. > > > = > # cat /etc/ovirt-engine/aaa/ovirt-sso.conf > > ​​ > > RewriteEngine on

[ovirt-users] Re: Tracebacks in vdsm.log file

Hi All, vdsm version i am using is vdsm-4.18.13-1.el7ev.x86_64. I am trying to upgrade a RHV-H node from UI when i saw the following trace back in the vdsm log. Thanks kasturi On 09/30/2016 06:28 PM, knarra wrote: Hi, I see below trace back in my vdsm.log. Can some one help me und

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