[ovirt-users] Re: Can't run nested virtualization

Please, any ideas about this? Thanks. El 2019-05-10 09:18, nico...@devels.es escribió: Hi, We're running oVirt version 4.3.3, and trying to configure one of the hosts to support Nested Virtualization, but when installing the nested host it claims it doesn't support hardware virtualization. On

[ovirt-users] Re: Can't run nested virtualization

On Tue, May 14, 2019 at 10:02 AM wrote: > > Please, any ideas about this? > > Thanks. > > El 2019-05-10 09:18, nico...@devels.es escribió: > > Hi, > > > > We're running oVirt version 4.3.3, and trying to configure one of the > > hosts to support Nested Virtualization, but when installing the neste

[ovirt-users] Re: Can't run nested virtualization

Do you have the vdsm hook installed - vdsm-hook-nestedvt ? On Tue, 14 May 2019 08:00:46 +0100 wrote Please, any ideas about this? Thanks. El 2019-05-10 09:18, mailto:nico...@devels.es escribió: > Hi, > > We're running oVirt version 4.3.3, and tr

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

Hi, yes, the host seems to have been updated. vdsm-api-4.30.13-1.el7ev.noarch vdsm-http-4.30.13-1.el7ev.noarch vdsm-hook-vmfex-dev-4.30.13-1.el7ev.noarch vdsm-network-4.30.13-1.el7ev.x86_64 vdsm-common-4.30.13-1.el7ev.noarch vdsm-yajsonrpc-4.30.13-1.el7ev.noarch vdsm-jsonrpc-4.30.13-1.el7ev.noarc

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

On Tue, May 14, 2019 at 11:10 AM wrote: > > Hi, > > yes, the host seems to have been updated. > > vdsm-api-4.30.13-1.el7ev.noarch > vdsm-http-4.30.13-1.el7ev.noarch > vdsm-hook-vmfex-dev-4.30.13-1.el7ev.noarch > vdsm-network-4.30.13-1.el7ev.x86_64 > vdsm-common-4.30.13-1.el7ev.noarch > vdsm-yajson

[ovirt-users] Re: Is teamd supported on 4.3?

Hi Dominik and thanks for the quick reply. Purely the load balancing for LACP support and the low overhead. Since teamd is probably going to be the future I wanted to have oVirt using it. Furthermore, teamd is much more flexible to extend, add new interfaces, change priorities and you name it. It

[ovirt-users] Re: Gluster volume heals and after 5 seconds has /dom_md/ids dirty again

There are plans for Node NG 4.3.5 to switch to Gluster V6. So far I still have unsynced entries with gluster 5.5. I tried to reset every brick, but that resolved to having the same heal info for that volume. I'm currently re-installing a node that has heal info on the gluster volume. Let's see

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

> I'd personally first try to fix the engine<->vdsm comm issue. I fully agree. I might then take exports of all VMs and do a fresh start over. I'm not sure the upgrade instructions work, as the upgrade for 3.6->4.0 already activates much newer content. For example the quoted --upgrade-appliance

[ovirt-users] Re: Is teamd supported on 4.3?

On Tue, 14 May 2019 11:08:55 +0200 Valentin Bajrami wrote: > Hi Dominik and thanks for the quick reply. Purely the load balancing for > LACP support and the low overhead. Since teamd is probably going to be > the future I wanted to have oVirt using it. Furthermore, teamd is much > more flexible t

[ovirt-users] Re: oVirt Open Source Backup solution?

Derek, That's risky. Just read lock the DB, create the lvm snapshot and release the lock. Otherwise you risk a transaction to be interrupted. Best Regards, Strahil NikolovOn May 13, 2019 16:47, Derek Atkins wrote: > > Strahil writes: > > > Another option is to create a snapshot, backup the sn

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

On Tue, May 14, 2019 at 12:25 PM wrote: > > > I'd personally first try to fix the engine<->vdsm comm issue. > > I fully agree. I might then take exports of all VMs and do a fresh start > over. I'm not sure the upgrade instructions work, as the upgrade for 3.6->4.0 > already activates much newer

[ovirt-users] Re: Gluster volume heals and after 5 seconds has /dom_md/ids dirty again

I have just noticed this behaviour. I stopped and redesigned my brick (addded vdo layer) and after the heal (1000+ entries got sync) the dom_ids need healing. Running 'gluster volume heal volume_name full' heals the file and 1 min later it happens again. I will try to do a rolling reboot and s

[ovirt-users] Re: Gluster volume heals and after 5 seconds has /dom_md/ids dirty again

Hi Darrel, Is ovirrt dealing OK with Gluster 6.X ? Best Regards, Strahil NikolovOn May 13, 2019 18:37, Darrell Budic wrote: > > I encountered serious issues with 5.3-5.5 (crashing bricks, multiple brick > processes for the same brick causing disconnects and excessive heals). I had > better l

[ovirt-users] Re: Is teamd supported on 4.3?

I'm using teaming and I don't see issues. Just cannot control the teaming device. Best Regards, Strahil NikolovOn May 13, 2019 22:26, Dominik Holler wrote: > > On Mon, 13 May 2019 15:30:11 +0200 > Valentin Bajrami wrote: > > > Hello guys, > > > > Next week, I'm planning to deploy ovirt-node

[ovirt-users] Re: oVirt and Windows NFS

Ron, It works for preallocated disks only. So if you have a Microsoft powered storage, it's better to use Microsoft iSCSI. Related links: https://docs.microsoft.com/en-us/windows/desktop/fileio/sparse-files https://bugzilla.redhat.com/1301713 On 14/05/2019, 01:31, "r...@prgstudios.com" wrote:

[ovirt-users] Re: oVirt and Windows NFS

Get a vanilla CentOS7 and try to access the shares to Windows. Is windows in AD ? Best Regards, Strahil NikolovOn May 14, 2019 01:31, r...@prgstudios.com wrote: > > Hi Everyone - Greetings from Detroit Michigan! > > Has anyone had any luck with using oVirt to connect to a Windows Server > runni

[ovirt-users] Re: oVirt Open Source Backup solution?

Hi, I am sorry I was unclear. Of course the long operation happens with the DB unlocked. Once the LVM snapshot is created (from within the locked environment), the lock is of course released and the backup proceeds from a db-unlocked environment. I apologize for my lack of clarity with "and the

[ovirt-users] Re: Is teamd supported on 4.3?

On Tue, 14 May 2019 13:33:30 +0300 Strahil wrote: > I'm using teaming and I don't see issues. Are you able to connect the teaming device to VMs via logical networks / birdges ? > Just cannot control the teaming device. > > Best Regards, > Strahil NikolovOn May 13, 2019 22:26, Dominik Holler

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

On Tue, May 14, 2019 at 12:25 PM Yedidyah Bar David wrote: > On Tue, May 14, 2019 at 12:25 PM wrote: > > > > > I'd personally first try to fix the engine<->vdsm comm issue. > > > > I fully agree. I might then take exports of all VMs and do a fresh start > over. I'm not sure the upgrade instructi

[ovirt-users] Re: Ovirt Node transfer to New Engine (it is possible)

Done: Reinstalling old ovirt 4.1 https://lists.ovirt.org/archives/list/de...@ovirt.org/thread/UYPCJO4O7SNBTYGDD4TQUFUJGSBW2JNS/ ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://ww

[ovirt-users] Re: oVirt Open Source Backup solution?

In such case ,you use the same approach for the VM in whole - lock + snapshot on oVirt + unlock.This way you keep OS + app backup in one place , which has it's own Pluses and Minuses. Best Regards,Strahil Nikolov В вторник, 14 май 2019 г., 6:40:56 ч. Гринуич-4, Derek Atkins написа: H

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

Hi, thanks to both - downgrading did not work, there is too much that needs to be removed and the old repos are deprecated and only available via eus. So, I'll setup the three node first and try to import the old domain there. > Yes, for this specific case the best option is to use latest RHV-H

[ovirt-users] VM pools broken in 4.3

Hi, It seems VM pools are completely broken since our upgrade to 4.3. Is anybody else also experiencing this issue? Only a single instance from a pool can be used. Afterwards the pool becomes unusable due to a lock not being released. Once ovirt-engine is restarted, another (single) VM from a poo

[ovirt-users] Re: Is teamd supported on 4.3?

I'm still implementing the change ,so I'm not sure. By the way, as a workaround we can use vlan interfaces , right ? Best Regards,Strahil Nikolov В вторник, 14 май 2019 г., 6:46:06 ч. Гринуич-4, Dominik Holler написа: On Tue, 14 May 2019 13:33:30 +0300 Strahil wrote: > I'm using team

[ovirt-users] Re: botched 3.6 -> 4.0/1/2 upgrade, how to recover

On Tue, May 14, 2019 at 2:33 PM wrote: > Hi, > > thanks to both - downgrading did not work, there is too much that needs to > be removed and the old repos are deprecated and only available via eus. So, > I'll setup the three node first and try to import the old domain there. > > > Yes, for this s

[ovirt-users] Re: oVirt Open Source Backup solution?

Strahil Nikolov writes: > In such case , > you use the same approach for the VM in whole - lock + snapshot on oVirt + > unlock. > This way you keep OS + app backup in one place , which has it's own Pluses and > Minuses. Sure But the minus being it requires SIGNIFICANTLY more space. I've got

[ovirt-users] Re: Is teamd supported on 4.3?

Hi Dominik, Sure you can copy our conversation and add it to the RFE BZ. Thanks again and let's hope this'll be implemented in the coming oVirt releases. On 5/14/19 11:45 AM, Dominik Holler wrote: > On Tue, 14 May 2019 11:08:55 +0200 > Valentin Bajrami wrote: > >> Hi Dominik and thanks for the

[ovirt-users] Re: Unable to deploy Hyperconverged Engine Node - v4.3.3

> > On Mon, May 13, 2019 at 5:34 PM > > > Can you please share host-deploy logs? They are where you got engine.log in > > host-deploy subdir. Although I don't know exactly what must be present in logs, I can't spot anything else in host-deploy logs than the host waiting for the Engine node to

[ovirt-users] Re: Gluster volume heals and after 5 seconds has /dom_md/ids dirty again

Yep, so far so good. Feels like 3.12.15 again, stability wise ;) > On May 14, 2019, at 5:28 AM, Strahil wrote: > > Hi Darrel, > Is ovirrt dealing OK with Gluster 6.X ? > > Best Regards, > Strahil NikolovOn May 13, 2019 18:37, Darrell Budic > wrote: >> >> I encountered serious issues with

[ovirt-users] Re: Gluster volume heals and after 5 seconds has /dom_md/ids dirty again

That is positive to hear. I'm starting to wonder if node NG was a good choice for my hosts, it seems to be behind. On Tue, May 14, 2019 at 1:09 PM Darrell Budic wrote: > Yep, so far so good. Feels like 3.12.15 again, stability wise ;) > > > > On May 14, 2019, at 5:28 AM, Strahil wrote: > > > >

[ovirt-users] Re: oVirt and Windows NFS

Pavel:If I understand oVirt correctly, iSCSI is not a supported backend for an ISO repository.RonOn May 14, 2019 at 6:30 AM Pavel Gashev wrote:Ron,It works for preallocated disks only. So if you have a Microsoft powered storage, it's better to use Microsoft iSCSI.Related links:h

[ovirt-users] Live Migration Support with oVirt 4.0.4

Hi, In version 4.0.2, Live Migration was supported with Open Virtual Switch and was informed that migration support with OVS will be included in version 4.0.4. Is live migration supported with OVS in current version that is 4.0.4? -- Thanks & Regards, Anantha Raghava eXza Technology Cons

[ovirt-users] VM has paused due to no storage space error

Hi users, I have this problem that sometimes 1 to 3 VM just automatically paused with user interaction and getting this error "VM has paused due to no storage space error". any inputs from you guys are very appreciated. TIA Sandvik -- IMPORTANT! This message has been scanned for viruses and phis

[ovirt-users] ETL Service fails

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, Please consult the service log. The research that I have been able to come up wi

[ovirt-users] Re: VM has paused due to no storage space error

On Sun, Oct 2, 2016 at 12:06 PM, Sandvik Agustin wrote: > Hi users, > > I have this problem that sometimes 1 to 3 VM just automatically paused with > user interaction and getting this error "VM has paused due to no storage > space error". any inputs from you guys are very appreciated. This is exp

[ovirt-users] Re: VM support for Infiniband

On 9/30/2016 10:10 AM, Kevin Hung wrote: oVirt sees the HCA as SR-IOV capable and it sees the VFs, so I believe I have set up SR-IOV correctly. I was able to do a generic passthrough of the HCA, but I was not able to pass through the VFs to more than one VM probably because they are all in the

[ovirt-users] Re: VM has paused due to no storage space error

hi, thanks for the reply, *without user interaction.", yes, I still have free space of 26.7TB out of 50TB, i'll try to attach some of the vdsm logs related to this, but is there any chance that this can be cause of network problem and, or system time not sync for each hypervisor and ovirt-engein?

[ovirt-users] Re: libvirt-v2v error

If you are not using oVirt for this task (which you should, as it hides all/most/some of those details from you), then I suggest asking in the libguestfs mailing list - libgues...@redhat.com Y. On Wed, Oct 5, 2016 at 9:34 AM, Saman Bandara wrote: > Dear sir, > > I'm getting following error while

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

 > network.negotiate-auth.delegation-uris = .ad.holding.com > network.negotiate-auth.trusted-uris = .ad.holding.com Yes. Configured The URL https://kom-ad01-ovirt1.ad.holding.com/ovirt-engine/api in IE and Firefox opens without problems and without password prompts But when opening links from start

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

"no route to host" is a network problem. Looks like quorum loss is appropriate. On October 5, 2016 12:31:18 PM GMT+02:00, Sahina Bose wrote: >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 - dcasr

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

On Tue, Oct 4, 2016 at 10:51 AM, Simone Tiraboschi wrote: > > > 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 v

[ovirt-users] Re: Migrate machines in unknown state?

Hi, On Fri, Sep 30, 2016 at 9:27 PM, Yaniv Kaul wrote: > > > ​btw, ​b > > oth of the environments were RHE​V-H based RHEV 3.5 clusters, and both > we were busy systems, so restarting vdsm service took quite a long time. > I'm guessing this might be a factor. > > That indeed might be the factor -

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

On Wed, Oct 5, 2016 at 9:19 AM, wrote: > 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

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

On Mon, Oct 3, 2016 at 8:52 AM, wrote: > > network.negotiate-auth.delegation-uris = .ad.holding.com > > network.negotiate-auth.trusted-uris = .ad.holding.com > > Yes. Configured > > The URL https://kom-ad01-ovirt1.ad.holding.com/ovirt-engine/api in IE and > Firefox opens without problems and wi

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

Martin, thanks for the help. It works. 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 to use following > configuration: > > ^/ovirt-engine/sso/(interactive-login-negotiate|oau

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

Up 30.09.2016, 18:55, "aleksey.maksi...@it-kb.ru" : > Any other ideas? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your

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

 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 portal in the browser did not enter a password, and used ins

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

[Adding gluster-users ML] The brick logs are filled with errors : [2016-10-05 19:30:28.659061] E [MSGID: 113077] [posix-handle.c:309:posix_handle_pump] 0-engine-posix: malformed internal link /var/run/vdsm/storage/0a021563-91b5-4f49-9c6b-fff45e85a025/d84f0551-0f2b-457c-808c-6369c6708d43/1b5a5e34-81

[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

[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: 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

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] 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] 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] 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] 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: 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: 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: 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] 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: 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] 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: 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: 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: 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

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: 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: 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: 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: 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: 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: 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: 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: 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] 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: 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] 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: 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] 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: 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: 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: 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] 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] 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] 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] 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] 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: 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: 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] 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: 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] 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: 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: 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: 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: 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: 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: 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: 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

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