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Re: [ovirt-users] Frustration defines the deployment of Hosted Engine
by Karli Sjöberg 23 Jun '17

23 Jun '17

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Frustration defines the deployment of Hosted Engine
by Vinícius Ferrão 23 Jun '17

23 Jun '17

Hello oVirt folks. I’m a traitor of the Xen movement and was looking for some good alternatives for XenServer hypervisors. I was aware of KVM for a long time but I was missing a more professional and appliance feeling of the product, and oVirt appears to deliver exactly what I’m looking for. Don’t get me wrong, I’m not saying that Xen is not good, I’m looking for equal or better alternatives, but I’m starting to get frustrated with oVirt. Firstly I’ve tried to install the oVirt Node on a VM in VMware Fusion on my notebook, it was a no go. For whatever reasons I don’t know vdsmd.service and libvirtd failed to start. I make sure that I was running with EPT support enabled to achieve nested virtualization, but as I said: it was a no go. So I’ve decommissioned a XenServer machine that was in production just to try oVirt. The hardware is not new, but’s it’s very capable: Dual Xeon E5506 with 48GB of system RAM, but I can’t get the hosted engine to work, it always insults my hardware: --- Hosted Engine deployment failed: this system is not reliable, please check the issue,fix and redeploy. It’s definitely a problem on the storage subsystem, the error is just random, at this moment I’ve got: [ ERROR ] Failed to execute stage 'Misc configuration': [-32605] No response for JSON-RPC StorageDomain.detach request. But on other tries it came up with something like this: No response for JSON-RPC Volume.getSize request. I was thinking that the problem was on the NFSv3 server on our FreeNAS box, so I’ve changed to an iSCSI backend, but the problem continues. This happens at the very end of the ovirt-hosted-engine-setup command, which leads me to believe that’s an oVirt issue. The OVA was already copied and deployed to the storage: [ INFO ] Starting vdsmd [ INFO ] Creating Volume Group [ INFO ] Creating Storage Domain [ INFO ] Creating Storage Pool [ INFO ] Connecting Storage Pool [ INFO ] Verifying sanlock lockspace initialization [ INFO ] Creating Image for 'hosted-engine.lockspace' ... [ INFO ] Image for 'hosted-engine.lockspace' created successfully [ INFO ] Creating Image for 'hosted-engine.metadata' ... [ INFO ] Image for 'hosted-engine.metadata' created successfully [ INFO ] Creating VM Image [ INFO ] Extracting disk image from OVF archive (could take a few minutes depending on archive size) [ INFO ] Validating pre-allocated volume size [ INFO ] Uploading volume to data domain (could take a few minutes depending on archive size) [ INFO ] Image successfully imported from OVF [ ERROR ] Failed to execute stage 'Misc configuration': [-32605] No response for JSON-RPC StorageDomain.detach request. [ INFO ] Yum Performing yum transaction rollback [ INFO ] Stage: Clean up [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20170623032541.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Hosted Engine deployment failed: this system is not reliable, please check the issue,fix and redeploy Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20170623023424-o9rbt0.log At this point I really don’t know what I should try. And the log file is too verborragic (hoping this word exists) to look for errors. Any guidance? Thanks, V.

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Dell firmware update problem
by Davide Ferrari 23 Jun '17

23 Jun '17

Hello I'm trying to update the BIOS firmware on a Dell PowerEdge with CentOS (just upgraded to 7.3) running oVirt 4.0 and it fails with an error mount: /dev/sdb is already mounted or /tmp/SECUPD busy The problem is acknoleged by Red Hat and there is a solution for it https://access.redhat.com/solutions/2671581 but well, I have no RH subscriptions :( Has anyone here encountered the same problem with CentOS and oVirt? Any hint? Thanks! -- Davide

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SPICE keymap ?
by Matthias Leopold 23 Jun '17

23 Jun '17

hi, i'm looking for a way to change the SPICE keymap for a VM. i couldn't find it. i couldn't find a way to change it in the client either (linux remote-viewer application). this is probably easy, thanks anyway... matthias

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is arbiter configuration needed?
by Erekle Magradze 23 Jun '17

23 Jun '17

Hello, I am using glusterfs as the storage backend for the VM images, volumes for oVirt consist of three bricks, is it still necessary to configure the arbiter to be on the safe side? or since the number of bricks is odd it will be done out of the box? Thanks in advance Cheers Erekle

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qemu-kvm-ev-2.6.0-28.el7_3.10.1 now available
by Sandro Bonazzola 23 Jun '17

23 Jun '17

Hi, qemu-kvm-ev-2.6.0-28.el7.10.1 <https://cbs.centos.org/koji/buildinfo?buildID=17495> has been tagged for release and will soon be available on CentOS mirrors. This release addresses a security issue (CVE-2017-7718) which has a security impact rated important. See https://www.redhat.com/archives/rhsa-announce/2017-June/msg00014.html for more details on this update. Here's the Changelog: * Fri Jun 23 2017 Sandro Bonazzola <sbonazzo(a)redhat.com> - ev-2.6.0-28.el7_3.10.1 - Removing RH branding from package name * Mon May 22 2017 Miroslav Rezanina <mrezanin(a)redhat.com> - rhev-2.6.0-28.el7_3.10 - kvm-virtio-rng-stop-virtqueue-while-the-CPU-is-stopped.patch [bz#1450375] - Resolves: bz#1450375 (Migration failed with postcopy enabled from rhel7.3.z host to rhel7.4 host "error while loading state for instance 0x0 of device 'pci) -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

1 0

GDeploy, thin provisioning and pools
by Endre Karlson 23 Jun '17

23 Jun '17

Hi, I'm trying to get gdeploy working for my servers (3 of them) using the following configu linked below: https://gist.github.com/ekarlso/9bfa0e0560b84ec286bbbbef34ab790d But it seems I need to have 1 pool metadata lv pr volume group? Regards Endre

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problems migrating to hosted engine from bare metal
by cmc 22 Jun '17

22 Jun '17

Hi, I created a new host to deploy a hosted engine, and then used a backup from the bare metal engine and restored this, as per the procedure in: http://www.ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Met… Everything worked fine up until step 15 ('Continue setup') as the script said the engine was not responding. I tried the reboot option (option 3), but still it would not connect. So I could not do the final step involving the internal CA, adding the host to an existing cluster (of which there were two other hosts). I was able to connect via vnc and ssh fine to the engine, and from here I could see that the ovirt-engine service was up. I had to install the aaa-ldap extension package to enable ldap auth separately however, but once done I was able to log in, and it showed the old cluster as it was on the bare metal engine. I added the host that I created the hosted engine on, and it installed various packages and then I configured the network and it looked fine, apart from the fact that I could not see a VM named 'HostedEngine' in the list of VMs. I think however that this was not a properly working setup, as the NFS storage I used to setup the hosted engine became unavailable and I think this killed the hosted engine, which caused it to reboot the host it was on. The hosted engine has not come back since then, so I'm guessing it either isn't properly set up for HA or it needs the NFS storage or something else was not properly done by me in the setup. I've restarted the bare metal engine for now as I needed it running for now. My questions are: 1. My understanding is that the NFS storage is initially used to create the hosted engine disk image, and is temporary, and that the hosted engine later gets migrated to the storage used by the rest of the cluster (which in my case is directly attached to the hosts via fibre channel). I suspect that this did not happen. The bare metal engine had some local ISO storage (on a hard disk local to it), which will not be replicated to the hosted engine VM - will this cause a problem for the deployment? I can create some new ISO storage later if not. 2. What is the recommended way to recover from this situation? Should I just run 'hosted-engine --deploy' again and try and find out what is going wrong at step 15? I can probably get the disk image that was on NFS and mount it to find out what went wrong on the initial deployment, or I can run the deployment again and then get the log when it fails at step 15. Ovirt version was 4.1.2.2 Thanks for any help, Cam

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Failed to activate ISO Ovirt 4.1
by rajatjpatel 22 Jun '17

22 Jun '17

Hello Team, I am using Ovirt 4.1 for my production, we are facing issues with ISO Domain. We are facing issues with activating a ISO domain. Using mount -t nfs ovirt.fog.com:/var/lib/exports/iso /mnt we are able to mount the same in all hyp. While using ovirt UI which is giving error. Pls find attach vdsm & engine logs. Regards Rajat

2 1

default login info for repository images
by Dan Sullivan 22 Jun '17

22 Jun '17

I've created a VM using a template imported from a Fedora 24 image in the repository. Now that it is created, what credentials do I use to log into it from the console?

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New installation
by david caughey 22 Jun '17

22 Jun '17

Hi Folks, I just got the go ahead to install oVirt to use as a lab. The servers are: 1xdl360 4x30010k in raid 10 for OS (Manager) should this be clustered with another server for resiliency 5xdl380 2x30010k for OS 6x1TB7.2k RAID5 on each for a data store It will all be behind a proxy and be connected with 1GB links, (2x4 bonds) My plan is to have 1 manager as this is a lab scenario and not production, (yet), or is it better to have a cluster. Is it ok to have a data store on each host, (they won't let me have dedicated storage yet)? Is it wise to share these data_stores between hosts or should 1 store be dedicated to each host individually? There is no need for performance, basically as long as it runs it will work. The final intention is to have templates for OpenStack and CEPH plus lots of Linux examples set up with SDN etc. We have a 90% Windows shop but it is all rapidly changing to OpenStack et al and I want to try and give people the opportunity to use Linux in the lab before they are let lose in production. Plus it gives me the chance to show management exactly what ovirt can do. Any help, advice or links would be greatly appreciated, BR/David

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Regarding Host QoS
by TranceWorldLogic . 22 Jun '17

22 Jun '17

Hi, I have ethernet nic with 10Gbps link speed. I want to setup one network over it with rate limit as 5Gbps When I tried to enter 5000 mbps rate in host qos it throws error saying value cannot be more than 1024. Can some one help me to know how to set limit as 5000mbps(5gbps) rate ? Thanks, ~Rohit

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vm freezes when using yum update
by M Mahboubian 22 Jun '17

22 Jun '17

------=_Part_77643_974078681.1498097222223 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable blockquote, div.yahoo_quoted { margin-left: 0 !important; border-left:1px = #715FFA solid !important; padding-left:1ex !important; background-color:whi= te !important; } Dear all,I appreciate if anybody could possibly help with = the issue I am facing. In our environment we have 2 hosts 1 NFS server and 1 ovirt engine server. = The NFS server provides storage to the VMs in the hosts. I can create new VMs and install os but once i do something like yum update= the VM freezes. I can reproduce this every single time I do yum update. what information/log files should I provide you to trubleshoot this? =C2=A0Regards ------=_Part_77643_974078681.1498097222223 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit <html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head></head><body> <style type="text/css" scoped> blockquote, div.yahoo_quoted { margin-left: 0 !important; border-left:1px #715FFA solid !important; padding-left:1ex !important; background-color:white !important; } </style>Dear all,<div>I appreciate if anybody could possibly help with the issue I am facing.</div><div><br></div><div>In our environment we have 2 hosts 1 NFS server and 1 ovirt engine server. The NFS server provides storage to the VMs in the hosts.</div><div><br></div><div>I can create new VMs and install os but once i do something like yum update the VM freezes. I can reproduce this every single time I do yum update.</div><div><br></div><div>what information/log files should I provide you to trubleshoot this?</div><div><br></div><div> Regards</div> </body></html> ------=_Part_77643_974078681.1498097222223--

2 1

Lowering the bar for wiki contribution?
by Roy Golan 22 Jun '17

22 Jun '17

I'm getting the feeling I'm not alone in this, authoring and publishing a wiki page isn't as used to be for long time. I want to suggest a bit lighter workflow: 1. Everyone can merge their page - (it's a wiki) Same as with (public and open) code, no one has the motivation to publish a badly written wiki page under their name. True, it can have an impact, but not as with broken code 2. Use Page-Status marker The author first merges the draft. Its now out there and should be updated as time goes and its status is DRAFT. Maintainers will come later and after review would change the status to PUBLISH. That could be a header in on the page: --- page status: DRAFT/PUBLISH --- Simple I think, and should work.

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Expand Hosted-Engine Disk Space
by Adam Chesterton 22 Jun '17

22 Jun '17

Hi All, I am encountering a situation where the hosted engine for my test setup has run out of space. It only has 10GB configured, which was an oversight on my part when first deploying it. All storage is Gluster replica 3 (4 volumes; engine, vm, iso, export) and I have plenty of available space. My oVirt version is currently at 4.1.1. I've spent time looking for a solution to expand the disk size, but without luck so far. Most items I've found from previous list emails are from the 3.5 days, and seem to indicate that by 3.6+ you should be able to modify the hosted engine from within the oVirt Admin Web Console. However, when I try to expand the hosted engine disk I get an error that the VM is not managed by the engine, so obviously that functionality is not yet implemented. So, my question is; what is the current process to expand the hosted engine disk? Regards, Adam Chesterton

1 0

GPFS Storage Domains - Live VM Migration Between LocalOnHost Only
by Douglas Duckworth 21 Jun '17

21 Jun '17

Hi I used RHEV in the past and now that I am in a new role we're considering oVirt. I have a few questions: Does oVirt support network Storage Domains using GPFS? Does oVirt support live VM Migration of between Hosts that have "LocalOnHost" (direct attached) Storage Domains only? Best Doug Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Physiology and Biophysics Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

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Error while installing oVirt Self Hosted Engine
by Jon Bornstein 21 Jun '17

21 Jun '17

This is roughly my 10th attempt at installing some version of oVirt and I think where I get stuck every time is with the networking aspect. I'm simply trying to test out oVirt on an old laptop wiht 16GB RAM and an external HDD. I'm connected via WiFi. After failing 100 times with the regular ovirt engine, It was recommended I try the self-hosted engine. ** Anyway, here are the contents of my /etc/hosts file: 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 10.114.13.144 host.example.rocks host 10.114.13.145 engine.example.rocks engine ** After running hosted-engine --deploy, I get to the prompt below in which the installer fails afterwards: You may specify a unicast MAC address for the VM or accept a randomly generated default [00:16:3e:5b:3a:73]: [ ERROR ] Failed to execute stage 'Environment customization': Cannot acquire nic/bridge address [ INFO ] Stage: Clean up [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20170614163222.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Hosted Engine deployment failed Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20170614160653-2vuu7h.log ** Here is a tail of the log: [root@engine /]# tail /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20170614160653-2vuu7h.log 2017-06-14 16:32:22 DEBUG otopi.context context._executeMethod:134 condition False 2017-06-14 16:32:22 INFO otopi.context context.runSequence:687 Stage: Termination 2017-06-14 16:32:22 DEBUG otopi.context context.runSequence:691 STAGE terminate 2017-06-14 16:32:22 DEBUG otopi.context context._executeMethod:128 Stage terminate METHOD otopi.plugins.gr_he_common.core.misc.Plugin._terminate 2017-06-14 16:32:22 ERROR otopi.plugins.gr_he_common.core.misc misc._terminate:178 Hosted Engine deployment failed 2017-06-14 16:32:22 DEBUG otopi.plugins.otopi.dialog.human dialog.__logString:204 DIALOG:SEND Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20170614160653-2vuu7h.log 2017-06-14 16:32:22 DEBUG otopi.context context._executeMethod:128 Stage terminate METHOD otopi.plugins.otopi.dialog.human.Plugin._terminate 2017-06-14 16:32:22 DEBUG otopi.context context._executeMethod:128 Stage terminate METHOD otopi.plugins.otopi.dialog.machine.Plugin._terminate 2017-06-14 16:32:22 DEBUG otopi.context context._executeMethod:134 condition False 2017-06-14 16:32:22 DEBUG otopi.context context._executeMethod:128 Stage terminate METHOD otopi.plugins.otopi.core.log.Plugin._terminate ** This is my first time writing to this list, so hopefully I'm doing it right. Thanks in advance - this is driving me crazy!

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Additional user in ovirt-node-ng 4.x
by Luca 'remix_tj' Lorenzetto 21 Jun '17

21 Jun '17

Hello, my colleague is asking if is possible to define a certain user on our hosts. I know that the rule is to avoid installations and changes to hosts running ovirt-node, but in this case the user creation should have a very minimum impact. He's running HP uCMDB that makes an ssh connection to the host for grabbing some system information to populate it's DB. Is possible to create a new user? Does this user is preserved with upgrades? Is possible also to allow this new user to run 4 (exactly 4) commands through sudo? Luca -- "E' assurdo impiegare gli uomini di intelligenza eccellente per fare calcoli che potrebbero essere affidati a chiunque se si usassero delle macchine" Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716) "Internet è la più grande biblioteca del mondo. Ma il problema è che i libri sono tutti sparsi sul pavimento" John Allen Paulos, Matematico (1945-vivente) Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <lorenzetto.luca(a)gmail.com>

2 1

Change Hosted Engine Storage Connection
by Matt . 21 Jun '17

21 Jun '17

Hi All, What was the best way to change the storage connection for a hosted engine ? I moved the Engine at the moment to a new storage path and I thought I needed to extract the config package, change it and repackage it again. I thought this was not in the docs. Thanks! Matt

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Re: [ovirt-users] hosted-engine VM and services not working
by Andrew Dent 21 Jun '17

21 Jun '17

--------=_MB3BBF1E10-B89F-4246-8ACD-AB3F4F14DC3C Content-Type: text/plain; format=flowed; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Yaniv I found a solution. Our Ovirt 3.6 AIO box was still running and had those VMs still=20 configured in their pre exported and switch off state. I removed any snap shots I found from those pre exported VMs, then=20 copied the disk image files and other bits from host01 (Ovirt v 4.1)=20 back into the Ovirt 3.6 AIO box, and were needed fixing the relevent IDs=20 to be what the Engine in the Ovirt 3.6 box expected. The VMs then started up properly again without hassle and with the=20 latest files on the Ovirt 3.6 AIO box. So now in the progress of rebuilding host01 with hosted-engine v4.1 Kind regards Andrew ------ Original Message ------ From: "Yaniv Kaul" <ykaul(a)redhat.com> To: "Andrew Dent" <adent(a)ctcroydon.com.au> Cc: "users" <users(a)ovirt.org> Sent: 18/06/2017 6:00:09 PM Subject: Re: [ovirt-users] hosted-engine VM and services not working > > >On Sat, Jun 17, 2017 at 12:50 AM, <adent(a)ctcroydon.com.au> wrote: >>If I reinstall and the rerun the hosted-engine setup how do I get the=20 >>VMs in their current running state back into and being recognised by=20 >>the new hosted engine? > >Current running state is again quite challenging. You'll need to fix=20 >the hosted-engine. > >Can import the storage domain? (not for running VMs) >Y. > >> >>Kind regards >> >>Andrew >> >>On 17 Jun 2017, at 6:54 AM, Yaniv Kaul <ykaul(a)redhat.com> wrote: >> >>> >>> >>>On Fri, Jun 16, 2017 at 9:11 AM, Andrew Dent <adent(a)ctcroydon.com.au>=20 >>>wrote: >>>>Hi >>>> >>>>Well I've got myself into a fine mess. >>>> >>>>host01 was setup with hosted-engine v4.1. This was successful. >>>>Imported 3 VMs from a v3.6 OVirt AIO instance. (This OVirt 3.6 is=20 >>>>still running with more VMs on it) >>>>Tried to add host02 to the new Ovirt 4.1 setup. This partially=20 >>>>succeeded but I couldn't add any storage domains to it. Cannot=20 >>>>remember why. >>>>In Ovirt engine UI I removed host02. >>>>I reinstalled host02 with Centos7, tried to add it and Ovirt UI told=20 >>>>me it was already there (but it wasn't listed in the UI). >>>>Renamed the reinstalled host02 to host03, changed the ipaddress,=20 >>>>reconfig the DNS server and added host03 into the Ovirt Engine UI. >>>>All good, and I was able to import more VMs to it. >>>>I was also able to shutdown a VM on host01 assign it to host03 and=20 >>>>start the VM. Cool, everything working. >>>>The above was all last couple of weeks. >>>> >>>>This week I performed some yum updates on the Engine VM. No reboot. >>>>Today noticed that the Ovirt services in the Engine VM were in a=20 >>>>endless restart loop. They would be up for a 5 minutes and then die. >>>>Looking into /var/log/ovirt-engine/engine.log and I could only see=20 >>>>errors relating to host02. Ovirt was trying to find it and failing.=20 >>>>Then falling over. >>>>I ran "hosted-engine --clean-metadata" thinking it would cleanup and=20 >>>>remove bad references to hosts, but now realise that was a really=20 >>>>bad idea as it didn't do what I'd hoped. >>>>At this point the sequence below worked, I could login to Ovirt UI=20 >>>>but after 5 minutes the services would be off >>>>service ovirt-engine restart >>>>service ovirt-websocket-proxy restart >>>>service httpd restart >>>> >>>>I saw some reference to having to remove hosts from the database by=20 >>>>hand in situations where under the hood of Ovirt a decommission host=20 >>>>was still listed, but wasn't showing in the GUI. >>>>So I removed reference to host02 (vds_id and host_id) in the=20 >>>>following tables in this order. >>>>vds_dynamic >>>>vds_statistics >>>>vds_static >>>>host_device >>>> >>>>Now when I try to start ovirt-websocket it will not start >>>>service ovirt-websocket start >>>>Redirecting to /bin/systemctl start ovirt-websocket.service >>>>Failed to start ovirt-websocket.service: Unit not found. >>>> >>>>I'm now thinking that I need to do the following in the engine VM >>>># engine-cleanup # yum remove ovirt-engine # yum install=20 >>>>ovirt-engine # engine-setup >>>>But to run engine-cleanup I need to put the engine-vm into=20 >>>>maintenance mode and because of the --clean-metadata that I ran=20 >>>>earlier on host01 I cannot do that. >>>> >>>>What is the best course of action from here? >>> >>>To be honest, with all the steps taken above, I'd install everything=20 >>>(including OS) from scratch... >>>There's a bit too much mess to try to clean up properly here. >>>Y. >>> >>>> >>>>Cheers >>>> >>>> >>>> >>>>Andrew >>>> >>>> >>>>_______________________________________________ >>>>Users mailing list >>>>Users(a)ovirt.org >>>>http://lists.ovirt.org/mailman/listinfo/users=20 >>>><http://lists.ovirt.org/mailman/listinfo/users> >>>> >>> > --------=_MB3BBF1E10-B89F-4246-8ACD-AB3F4F14DC3C Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <?xml version=3D"1.0" encoding=3D"utf-16"?><html><head><style id=3D"signatu= reStyle" type=3D"text/css"></style><style type=3D"text/css"><![CDATA[#x3d04dd896a4a42b1a36732d91328= 7ec0{ font-family:'Segoe UI'; font-size:12pt; }#xad6e4c7b8f164c94bb061ede59833d9c{ font-family:'Segoe UI'; font-size:12pt; }]]></style></head><body><div>Hi Yaniv</div><div><br /></div><div>I found a= solution.=C2=A0</div><div>Our Ovirt 3.6 AIO box was still running and had t= hose VMs still configured in their pre exported and switch off state.=C2=A0= </div><div>I removed any snap shots I found from those pre exported VMs, th= en copied the disk image files and other bits from h<span style=3D"font-siz= e: 12pt;">ost01 (Ovirt v 4.1) back into the Ovirt 3.6 AIO box, and were nee= ded fixing the relevent IDs to be what the Engine in the Ovirt 3.6 box expe= cted.=C2=A0</span></div><div><span style=3D"font-size: 12pt;">The VMs then= started up properly again without hassle and with the latest files on the O= virt 3.6 AIO box.=C2=A0</span></div><div><br /></div><div><span style=3D"fo= nt-size: 12pt;">So now in the progress of rebuilding host01 with=C2=A0</spa= n><span style=3D"font-size: 12pt;">hosted-engine=C2=A0</span><span style=3D= "font-size: 12pt;">v4.1=C2=A0</span></div><div><br /></div><div id=3D"signa= ture_old"><div id=3D"xa78294227b5f49c"> <div class=3D"WordSection1"> <div id=3D"xb71224f920234978acc74f4d23143069"><div class=3D"WordSection1"><= p class=3D"MsoNormal"><font face=3D"Tahoma"><font size=3D"3" style=3D"font-= size: 12pt;">Kind r</font><span style=3D"font-size: 12pt;">egards</span></f= ont></p><p class=3D"MsoNormal"><font size=3D"3" style=3D"font-size: 12pt;"= face=3D"Tahoma"><br /></font></p><p class=3D"MsoNormal"><font size=3D"3" st= yle=3D"font-size: 12pt;" face=3D"Tahoma">Andrew=C2=A0</font></p></div></div= ></div></div></div> <div>------ Original Message ------</div> <div>From: "Yaniv Kaul" <<a href=3D"mailto:ykaul@redhat.com">ykaul@redha= t.com</a>></div> <div>To: "Andrew Dent" <<a href=3D"mailto:adent@ctcroydon.com.au">adent@= ctcroydon.com.au</a>></div> <div>Cc: "users" <<a href=3D"mailto:users@ovirt.org">users(a)ovirt.org</a>= ></div> <div>Sent: 18/06/2017 6:00:09 PM</div> <div>Subject: Re: [ovirt-users] hosted-engine VM and services not working</= div><div><br /></div> <div id=3D"xbea74d01f04742a"><blockquote cite=3D"249bdf9e95f568dc6180880838= 41b2b46780224d@localhost" type=3D"cite" class=3D"cite2"> <div dir=3D"ltr"><br /><div class=3D"gmail_extra"><br /><div class=3D"gmail= _quote">On Sat, Jun 17, 2017 at 12:50 AM, <span dir=3D"ltr"><<a href=3D= "mailto:adent@ctcroydon.com.au">adent(a)ctcroydon.com.au</a>></span> wrote= :<br /><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-= left:1px #ccc solid;padding-left:1ex"><div dir=3D"auto"><div>If I reinstall = and the rerun the hosted-engine setup how do I get the VMs in their curren= t running state back into and being recognised by the new hosted engine?<br = /></div></div></blockquote><div><br /></div><div>Current running state is= again quite challenging. You'll need to fix the hosted-engine.</div><div><b= r /></div><div>Can import the storage domain? (not for running VMs)</div><d= iv>Y.</div><div><br /></div><blockquote class=3D"gmail_quote" style=3D"marg= in:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"auto= "><div><br />Kind regards<span class=3D"HOEnZb"><font color=3D"#888888"><di= v><br /></div><div>Andrew</div></font></span></div><span class=3D""><div><b= r />On 17 Jun 2017, at 6:54 AM, Yaniv Kaul <<a href=3D"mailto:ykaul@redh= at.com">ykaul(a)redhat.com</a>> wrote:<br /><br /></div></span><blockquote = type=3D"cite" class=3D"cite"><div><div dir=3D"ltr"><br /><div class=3D"gma= il_extra"><br /><div class=3D"gmail_quote"><span class=3D"">On Fri, Jun 16, = 2017 at 9:11 AM, Andrew Dent <span dir=3D"ltr"><<a href=3D"mailto:adent= @ctcroydon.com.au">adent(a)ctcroydon.com.au</a>></span> wrote:<br /></span= ><div><div class=3D"h5"><blockquote class=3D"gmail_quote" style=3D"margin:0 = 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u> <div><div>Hi</div><div><br /></div><div>Well I've got myself into a fine me= ss.=C2=A0</div><div><br /></div><div>host01 was setup with hosted-engine v4= .1.=C2=A0<span style=3D"font-size:12pt">This was successful.=C2=A0</span></= div><div><span style=3D"font-size:12pt">Imported 3 VMs from a v3.6 OVirt AI= O instance. (This OVirt 3.6 is still running with more VMs on it)</span></d= iv><div>Tried to add host02 to the new Ovirt 4.1 setup. This partially succ= eeded but I couldn't add any storage domains to it. Cannot remember why.=C2= =A0</div><div>In Ovirt engine UI I removed host02.=C2=A0</div><div>I reinst= alled host02 with Centos7, tried to add it and Ovirt UI told me it was alre= ady there (but it wasn't listed in the UI).=C2=A0</div><div>Renamed the rei= nstalled host02 to host03, changed the ipaddress, reconfig the DNS server a= nd added host03 into the Ovirt Engine UI.=C2=A0</div><div>All good, and I w= as able to import more VMs to it.=C2=A0</div><div>I was also able to shutdo= wn a VM on host01 assign it to host03 and start the VM. Cool, everything wo= rking.=C2=A0</div><div>The above was all last couple of weeks.=C2=A0</div><= div><br /></div><div>This week I performed some yum updates on the Engine V= M. No reboot.=C2=A0</div><div>Today noticed that the Ovirt services in the= Engine VM were in a endless restart loop. They would be up for a 5 minutes= and then die.=C2=A0</div><div>Looking into=C2=A0/var/log/ovirt-engine/eng<w= br>ine.log and I could only see errors relating to host02. Ovirt was trying = to find it and failing. Then falling over.=C2=A0</wbr></div><div>I ran "ho= sted-engine --clean-metadata" thinking it would cleanup and remove bad refe= rences to hosts, but now realise that was a really bad idea as it didn't do = what I'd hoped.=C2=A0</div><div>At this point the sequence below worked, I = could login to Ovirt UI but after 5 minutes the services would be off</div= ><div><div> <span style=3D"color:rgb(34,34,34);font-family:Verdana,Arial,Helvetica,sans= -serif;font-variant-ligatures:normal;background-color:rgb(255,255,255)">ser= vice ovirt-engine restart</span></div></div><div><span style=3D"color:rgb(3= 4,34,34);font-family:Verdana,Arial,Helvetica,sans-serif;font-variant-ligatu= res:normal;background-color:rgb(255,255,255)"><div> <span style=3D"font-variant-ligatures:normal">service ovirt-websocket-proxy = restart</span></div><div><span style=3D"font-variant-ligatures:normal"><di= v> <span style=3D"font-variant-ligatures:normal">service httpd restart</span><= /div></span></div></span></div><div><br /></div><div>I saw some reference t= o having to remove hosts from the database by hand in situations where unde= r the hood of Ovirt a decommission host was still listed, but wasn't showin= g in the GUI.=C2=A0</div><div>So I removed reference to host02 (vds_id and= host_id) in the following tables in this order.=C2=A0</div><div><span style= =3D"font-size:12pt">vds_dynamic</span></div><div><div id=3D"m_-869654554590= 4220606m_-2002812221470261923x0ec1289986994fb5ac309827edd33abe"> <div><div><span style=3D"font-size:12pt">vds_statistics</span></div><div><d= iv id=3D"m_-8696545545904220606m_-2002812221470261923x87d978c56880415e9594d= 7fe317f30f3"> <div><div><div id=3D"m_-8696545545904220606m_-2002812221470261923x0ec128998= 6994fb5ac309827edd33abe"><div><div>vds_static</div><div></div></div></div><= /div></div></div></div><div></div></div></div></div><div>host_device</div><= div><br /></div><div>Now when I try to start ovirt-websocket it will not st= art</div><div>service ovirt-websocket start<br />Redirecting to /bin/system= ctl start =C2=A0ovirt-websocket.service<br />Failed to start ovirt-websocke= t.service: Unit not found.</div><div><br /></div><div>I'm now thinking that = I need to do the following in the engine VM</div><div><div> <pre class=3D"m_-8696545545904220606m_-2002812221470261923highlight m_-8696= 545545904220606m_-2002812221470261923plaintext"><code>#=C2=A0engine-cleanup #=C2=A0yum=C2=A0remove=C2=A0ovirt-engine #=C2=A0yum=C2=A0install=C2=A0ovirt-engine #=C2=A0engine-setup=C2=A0</code></pre></div></div><div>But to run engine-cl= eanup I need to put the engine-vm into maintenance mode and because of the= --clean-metadata that I ran earlier on host01 I cannot do that.=C2=A0</div>= <div><br /></div><div>What is the best course of action from here?</div></d= iv></blockquote><div><br /></div></div></div><span class=3D""><div>To be ho= nest, with all the steps taken above, I'd install everything (including OS) = from scratch...</div><div>There's a bit too much mess to try to clean up p= roperly here.</div><div>Y.</div><div>=C2=A0</div><blockquote class=3D"gmail= _quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:= 1ex"><div><div><br /></div><div id=3D"m_-8696545545904220606m_-200281222147= 0261923signature_old"><div id=3D"m_-8696545545904220606m_-20028122214702619= 23xbaf36d997b7f497"> <div class=3D"m_-8696545545904220606m_-2002812221470261923WordSection1"> <div id=3D"m_-8696545545904220606m_-2002812221470261923xb71224f920234978acc= 74f4d23143069"><div class=3D"m_-8696545545904220606m_-2002812221470261923Wo= rdSection1"><p class=3D"MsoNormal"><font face=3D"Tahoma"><span style=3D"fon= t-size:16px">Cheers</span></font></p><span class=3D"m_-8696545545904220606H= OEnZb"><font color=3D"#888888"><p class=3D"MsoNormal"><br /></p><p class=3D= "MsoNormal"><font face=3D"Tahoma"><span style=3D"font-size:16px">Andrew</sp= an></font></p></font></span></div></div></div></div></div> </div><br />______________________________<wbr>_________________<br /> Users mailing list<br /> <a href=3D"mailto:Users@ovirt.org">Users(a)ovirt.org</a><br /> <a href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer= ">http://lists.ovirt.org/mailman<wbr>/listinfo/users</wbr></a><br /> <br /></wbr></blockquote></span></div><br /></div></div> </div></blockquote></div></blockquote></div><br /></div></div> </blockquote></div> </body></html> --------=_MB3BBF1E10-B89F-4246-8ACD-AB3F4F14DC3C--

2 1

Hosted Engine stopped on Good Agent -> 4.1.1
by Matt . 21 Jun '17

21 Jun '17

Hi Guys, I have moved my environment from datacenter to datacenter and it seems that my agents are doing "strange" after it. The engine starts but stops after being initialized and the agent.log doesn't show any errors. This happens on 4.1.1 One of the hosts which is a HE host has been upgraded to 4.1.2 to see what happens there and when I want to start the hosted engine there I get: # hosted-engine --vm-start Unable to read vm.conf, please check ovirt-ha-agent logs The HE storage is mounted well on the 4.1.1 host which doesn't mount the other NFS storages, but the 4.1.2 host has all storages (NFS) mounted which is kinda strange if you ask me. Where should I start as this cluster has been moved earlier without any issue. Thanks, Matt

1 0

Win server 2016 guest tools
by Abi Askushi 20 Jun '17

20 Jun '17

Hi all, Are there any windows server 2016 guest tools? At the site it doesn't list this OS and during installation from ISO that is included in ovirt-guest-tools-iso package i receive the error that the OS is not supported. If these tools are not installed and I install only virtio tools are there any performance implications for the VM? Thanx, Alex

2 2

cloud init hostname from pools
by Paul 20 Jun '17

20 Jun '17

This is a multipart message in MIME format. ------=_NextPart_000_0033_01D2E917.5A627FD0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, I would like to automatically set the hostname of a VM to be the same as the ovirt machine name seen in the portal. This can be done by creating a template and activating cloud-init in the initial run tab. A new VM named "test" based in this template is created and the hostname is "test", works perfect! But when I create a pool (i.e. "testpool") based on this template I get machines with names "testpool-1", "testpool-2", etc. but the machine name is not present in the metadata and cannot be set as hostname. This is probably due to the fact that the machine names are auto generated by the oVirt Pool. Is this expected/desired behavior for cloud-init from pools? If so, what would be the best way to retrieve the machine name (as seen in the portal) and manually set it to be hostname via cloud-init (i.e. runcmd - hostnamectl set-hostname $(hostname)) Kind regards, Paul ------=_NextPart_000_0033_01D2E917.5A627FD0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta = http-equiv=3DContent-Type content=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 = (filtered medium)"><style></style></head><body lang=3DNL = link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>Hi,<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US style=3D'color:#1F497D'>I would = like to automatically set the hostname of a VM to be the same as the = ovirt machine name seen in the portal.<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US style=3D'color:#1F497D'>This can be = done by creating a template and activating cloud-init in the initial run = tab. <o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>A new VM named “test” based in this = template is created and the hostname is “test”, works = perfect!<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US style=3D'color:#1F497D'>But when I = create a pool (i.e. “testpool”) based on this template I get = machines with names “testpool-1”, “testpool-2”, = etc. but the machine name is not present in the metadata and cannot be = set as hostname. This is probably due to the fact that the machine names = are auto generated by the oVirt Pool.<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US style=3D'color:#1F497D'>Is this = expected/desired behavior for cloud-init from pools? = <o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>If so, what would be the best way to retrieve = the machine name (as seen in the portal) and manually set it to be = hostname via cloud-init (i.e. runcmd – hostnamectl set-hostname = $(hostname))<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US style=3D'color:#1F497D'>Kind = regards,<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>Paul<o:p></o:p></span></p></div></body></html> ------=_NextPart_000_0033_01D2E917.5A627FD0--

2 2

bug disk upload
by Nikolai Kuzmich 20 Jun '17

20 Jun '17

--_000_A8137C31FFEC5F4ABF4AC5E19222450F173E63F9exch1m_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Description of problem: Try to upload an image using the GUI, disk upload succefully, but it's empt= y ovirt-engine.noarch 4.1.2.2-1.el7.centos ovirt-imageio-common.noarch 1.0.0-1.el7 ovirt-imageio-proxy.noarch 1.0.0-0.201701151456.git89ae3b4.el7.centos vdsm.x86_64 4.19.15-1.el7.centos before upload md5sum manageiq-ovirt-fine-2.ova e0585fb92301dd676cb22ba1df9e5477 manageiq-ovirt-fine-2.ova qemu-img info manageiq-ovirt-fine-2.ova image: manageiq-ovirt-fine-2.ova file format: raw virtual size: 1.3G (1359610880 bytes) disk size: 1.3G Steps to Reproduce: 1. Upload disk manageiq with the above parameters 2. After upload qemu-img info c31bac64-09d5-43a6-bf4c-c502b55cf997 image: c31bac64-09d5-43a6-bf4c-c502b55cf997 file format: raw virtual size: 2.0G (2147483648 bytes) disk size: 1.3G 3. Create VM and running 4. Disk not bootable and empty If tar -xvf manageiq-ovirt-fine-2.ova Before upload: qemu-img info f6054145-e0d3-4e43-a034-92b00b1e31f8 image: f6054145-e0d3-4e43-a034-92b00b1e31f8 file format: qcow2 virtual size: 50G (53687091200 bytes) disk size: 4.0G cluster_size: 65536 Format specific information: compat: 0.10 refcount bits: 16 after upload: qemu-img info 4a7f6769-5ce7-4428-8f51-604042c0d424 image: 4a7f6769-5ce7-4428-8f51-604042c0d424 file format: qcow2 virtual size: 50G (53687091200 bytes) disk size: 4.1G cluster_size: 65536 Format specific information: compat: 0.10 refcount bits: 16 Upload successfully, disk bootable, vm starts Kind regards, Nikolai Kuzmich ARTEZIO System Administrator e-mail: nikolai.kuzmich(a)artezio.com<mailto:nikolai.kuzmich@artezio.com> skype: artezio_nkuzmich_1 address: Dzyarzhynskaga str, 8. Minsk, 220036, Belarus --_000_A8137C31FFEC5F4ABF4AC5E19222450F173E63F9exch1m_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"X-NONE" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:X-NONE">Descript= ion of problem:<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:X-NONE">Try to u= pload an image using the GUI, disk upload succefu</span><span lang=3D"EN-US= " style=3D"mso-fareast-language:X-NONE">l</span><span style=3D"mso-fareast-= language:X-NONE">ly</span><span lang=3D"EN-US" style=3D"mso-fareast-languag= e:X-NONE">, </span><span class=3D"shorttext"><span lang=3D"EN">but it's empty</span></s= pan><span style=3D"mso-fareast-language:X-NONE"><o:p></o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">ovirt-engine.noarch     &nb= sp;            = 4.1.2.2-1.el7.centos<o:p></o:p></p> <p class=3D"MsoNormal">ovirt-imageio-common.noarch  1.0.0-1.el7 &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;           <o:p></o:p></p> <p class=3D"MsoNormal">ovirt-imageio-proxy.noarch    &n= bsp;  1.0.0-0.201701151456.git89ae3b4.el7.centos   &nbs= p;   <o:p></o:p></p> <p class=3D"MsoNormal">vdsm.x86_64      &nbsp= ;            &n= bsp;        4.19.15-1.el7.centos<o:p></o= :p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">before upload<o:p></o:p></span>= </p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">md= 5sum manageiq-ovirt-fine-2.ova<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">e0= 585fb92301dd676cb22ba1df9e5477  manageiq-ovirt-fine-2.ova<o:p></o:p></= span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt">qemu-img info manageiq-= ovirt-fine-2.ova<o:p></o:p></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt">image: manageiq-ovirt-f= ine-2.ova<o:p></o:p></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt">file format: raw<o:p></= o:p></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt">virtual size: 1.3G (135= 9610880 bytes)<o:p></o:p></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt">disk size: 1.3G<o:p></o= :p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <pre><span style=3D"font-size:11.0pt;font-family:"Times New Roman&quot= ;,serif">Steps to Reproduce:<o:p></o:p></span></pre> <pre style=3D"margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo= 1"><![if !supportLists]><span class=3D"shorttext"><span lang=3D"EN-US" styl= e=3D"font-size:11.0pt;font-family:"Times New Roman",serif"><span = style=3D"mso-list:Ignore">1.<span style=3D"font:7.0pt "Times New Roman= "">       </span></span></span></span><!= [endif]><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Ti= mes New Roman",serif">Upload disk manageiq </span><span class=3D"short= text"><span lang=3D"EN" style=3D"font-size:11.0pt;font-family:"Times N= ew Roman",serif">with the above parameters</span></span><span class=3D= "shorttext"><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quo= t;Times New Roman",serif"><o:p></o:p></span></span></pre> <pre style=3D"margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo= 1"><![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:11.0pt;font= -family:"Times New Roman",serif"><span style=3D"mso-list:Ignore">= 2.<span style=3D"font:7.0pt "Times New Roman"">   =     </span></span></span><![endif]><span lang=3D"EN-US" styl= e=3D"font-size:11.0pt;font-family:"Times New Roman",serif">After = upload <o:p></o:p></span></pre> <pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1= 1.0pt;font-family:"Times New Roman",serif">qemu-img info c31bac64= -09d5-43a6-bf4c-c502b55cf997<o:p></o:p></span></pre> <pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1= 1.0pt;font-family:"Times New Roman",serif">image: c31bac64-09d5-4= 3a6-bf4c-c502b55cf997<o:p></o:p></span></pre> <pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1= 1.0pt;font-family:"Times New Roman",serif">file format: raw<o:p><= /o:p></span></pre> <pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1= 1.0pt;font-family:"Times New Roman",serif">virtual size: 2.0G (21= 47483648 bytes)<o:p></o:p></span></pre> <pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1= 1.0pt;font-family:"Times New Roman",serif">disk size: 1.3G<o:p></= o:p></span></pre> <pre style=3D"margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo= 1"><![if !supportLists]><span style=3D"font-size:11.0pt;font-family:"T= imes New Roman",serif"><span style=3D"mso-list:Ignore">3.<span style= =3D"font:7.0pt "Times New Roman"">     &= nbsp; </span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-siz= e:11.0pt;font-family:"Times New Roman",serif">Create VM and runni= ng</span><span style=3D"font-size:11.0pt;font-family:"Times New Roman&= quot;,serif"><o:p></o:p></span></pre> <pre style=3D"margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo= 1"><![if !supportLists]><span style=3D"font-size:11.0pt;font-family:"T= imes New Roman",serif"><span style=3D"mso-list:Ignore">4.<span style= =3D"font:7.0pt "Times New Roman"">     &= nbsp; </span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-siz= e:11.0pt;font-family:"Times New Roman",serif">Disk not bootable <= /span><span class=3D"shorttext"><span lang=3D"EN" style=3D"font-size:11.0pt= ;font-family:"Times New Roman",serif">and empty</span></span><spa= n style=3D"font-size:11.0pt;font-family:"Times New Roman",serif">= <o:p></o:p></span></pre> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">If  tar -xvf </span>manage= iq-ovirt-fine-2.ova <span lang=3D"EN-US"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Before upload:<o:p></o:p></span= ></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">qe= mu-img info f6054145-e0d3-4e43-a034-92b00b1e31f8<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">im= age: f6054145-e0d3-4e43-a034-92b00b1e31f8<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">fi= le format: qcow2<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">vi= rtual size: 50G (53687091200 bytes)<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">di= sk size: 4.0G<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">cl= uster_size: 65536<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">Fo= rmat specific information:<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">&n= bsp;   compat: 0.10<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">&n= bsp;   refcount bits: 16<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">after upload:<o:p></o:p></span>= </p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">qe= mu-img info 4a7f6769-5ce7-4428-8f51-604042c0d424<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">im= age: 4a7f6769-5ce7-4428-8f51-604042c0d424<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">fi= le format: qcow2<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">vi= rtual size: 50G (53687091200 bytes)<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">di= sk size: 4.1G<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">cl= uster_size: 65536<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">Fo= rmat specific information:<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">&n= bsp;   compat: 0.10<o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"text-indent:36.0pt"><span lang=3D"EN-US">&n= bsp;   refcount bits: 16<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Upload successfully, disk boota= ble, vm </span> <span class=3D"shorttext"><span lang=3D"EN">starts</span></span><span lang= =3D"EN-US"><o:p></o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">Kind regards,<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">Nikolai Kuzmich<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">ARTEZIO<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">System Administrator<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">e-mail: <a href=3D"mailto:nikolai.kuzmich@artezio.com"> <span style=3D"color:#0563C1">nikolai.kuzmich(a)artezio.com</span></a><o:p></= o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">skype: artezio_nkuzmich_1<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">address: Dzyarzhynskaga str, 8. <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Calibri",sans-= serif">Minsk, 220036, Belarus<o:p></o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_A8137C31FFEC5F4ABF4AC5E19222450F173E63F9exch1m_--

1 0

Re: [ovirt-users] Hosted engine
by Joel Diaz 19 Jun '17

19 Jun '17

Sorry. I forgot to attached the requested logs in the previous email. Thanks, On Jun 15, 2017 9:38 AM, "Joel Diaz" <mrjoeldiaz(a)gmail.com> wrote: Good morning, Requested info below. Along with some additional info. You'll notice the data volume is not mounted. Any help in getting HE back running would be greatly appreciated. Thank you, Joel [root@ovirt-hyp-01 ~]# hosted-engine --vm-status --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : False Hostname : ovirt-hyp-01.example.lan Host ID : 1 Engine status : unknown stale-data Score : 3400 stopped : False Local maintenance : False crc32 : 5558a7d3 local_conf_timestamp : 20356 Host timestamp : 20341 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20341 (Fri Jun 9 14:38:57 2017) host-id=1 score=3400 vm_conf_refresh_time=20356 (Fri Jun 9 14:39:11 2017) conf_on_shared_storage=True maintenance=False state=EngineDown stopped=False --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : False Hostname : ovirt-hyp-02.example.lan Host ID : 2 Engine status : unknown stale-data Score : 3400 stopped : False Local maintenance : False crc32 : 936d4cf3 local_conf_timestamp : 20351 Host timestamp : 20337 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20337 (Fri Jun 9 14:39:03 2017) host-id=2 score=3400 vm_conf_refresh_time=20351 (Fri Jun 9 14:39:17 2017) conf_on_shared_storage=True maintenance=False state=EngineDown stopped=False --== Host 3 status ==-- conf_on_shared_storage : True Status up-to-date : False Hostname : ovirt-hyp-03.example.lan Host ID : 3 Engine status : unknown stale-data Score : 3400 stopped : False Local maintenance : False crc32 : f646334e local_conf_timestamp : 20391 Host timestamp : 20377 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20377 (Fri Jun 9 14:39:37 2017) host-id=3 score=3400 vm_conf_refresh_time=20391 (Fri Jun 9 14:39:51 2017) conf_on_shared_storage=True maintenance=False state=EngineStop stopped=False timeout=Thu Jan 1 00:43:08 1970 [root@ovirt-hyp-01 ~]# gluster peer status Number of Peers: 2 Hostname: 192.168.170.143 Uuid: b2b30d05-cf91-4567-92fd-022575e082f5 State: Peer in Cluster (Connected) Other names: 10.0.0.2 Hostname: 192.168.170.147 Uuid: 4e50acc4-f3cb-422d-b499-fb5796a53529 State: Peer in Cluster (Connected) Other names: 10.0.0.3 [root@ovirt-hyp-01 ~]# gluster volume info all Volume Name: data Type: Replicate Volume ID: 1d6bb110-9be4-4630-ae91-36ec1cf6cc02 Status: Started Snapshot Count: 0 Number of Bricks: 1 x (2 + 1) = 3 Transport-type: tcp Bricks: Brick1: 192.168.170.141:/gluster_bricks/data/data Brick2: 192.168.170.143:/gluster_bricks/data/data Brick3: 192.168.170.147:/gluster_bricks/data/data (arbiter) Options Reconfigured: nfs.disable: on performance.readdir-ahead: on transport.address-family: inet performance.quick-read: off performance.read-ahead: off performance.io-cache: off performance.stat-prefetch: off performance.low-prio-threads: 32 network.remote-dio: off cluster.eager-lock: enable cluster.quorum-type: auto cluster.server-quorum-type: server cluster.data-self-heal-algorithm: full cluster.locking-scheme: granular cluster.shd-max-threads: 8 cluster.shd-wait-qlength: 10000 features.shard: on user.cifs: off storage.owner-uid: 36 storage.owner-gid: 36 network.ping-timeout: 30 performance.strict-o-direct: on cluster.granular-entry-heal: enable Volume Name: engine Type: Replicate Volume ID: b160f0b2-8bd3-4ff2-a07c-134cab1519dd Status: Started Snapshot Count: 0 Number of Bricks: 1 x (2 + 1) = 3 Transport-type: tcp Bricks: Brick1: 192.168.170.141:/gluster_bricks/engine/engine Brick2: 192.168.170.143:/gluster_bricks/engine/engine Brick3: 192.168.170.147:/gluster_bricks/engine/engine (arbiter) Options Reconfigured: nfs.disable: on performance.readdir-ahead: on transport.address-family: inet performance.quick-read: off performance.read-ahead: off performance.io-cache: off performance.stat-prefetch: off performance.low-prio-threads: 32 network.remote-dio: off cluster.eager-lock: enable cluster.quorum-type: auto cluster.server-quorum-type: server cluster.data-self-heal-algorithm: full cluster.locking-scheme: granular cluster.shd-max-threads: 8 cluster.shd-wait-qlength: 10000 features.shard: on user.cifs: off storage.owner-uid: 36 storage.owner-gid: 36 network.ping-timeout: 30 performance.strict-o-direct: on cluster.granular-entry-heal: enable [root@ovirt-hyp-01 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/centos_ovirt--hyp--01-root 50G 4.1G 46G 9% / devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 8.7M 7.7G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/mapper/centos_ovirt--hyp--01-home 61G 33M 61G 1% /home /dev/mapper/gluster_vg_sdb-gluster_lv_engine 50G 7.6G 43G 16% /gluster_bricks/engine /dev/mapper/gluster_vg_sdb-gluster_lv_data 730G 157G 574G 22% /gluster_bricks/data /dev/sda1 497M 173M 325M 35% /boot ovirt-hyp-01.example.lan:engine 50G 7.6G 43G 16% /rhev/data-center/mnt/glusterSD/ovirt-hyp-01.example.lan:engine tmpfs 1.6G 0 1.6G 0% /run/user/0 [root@ovirt-hyp-01 ~]# systemctl list-unit-files|grep ovirt ovirt-ha-agent.service enabled ovirt-ha-broker.service enabled ovirt-imageio-daemon.service disabled ovirt-vmconsole-host-sshd.service enabled [root@ovirt-hyp-01 ~]# systemctl status ovirt-ha-agent.service ● ovirt-ha-agent.service - oVirt Hosted Engine High Availability Monitoring Agent Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-agent.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2017-06-15 08:56:15 EDT; 21min ago Main PID: 3150 (ovirt-ha-agent) CGroup: /system.slice/ovirt-ha-agent.service └─3150 /usr/bin/python /usr/share/ovirt-hosted-engine-ha/ovirt-ha-agent --no-daemon Jun 15 08:56:15 ovirt-hyp-01.example.lan systemd[1]: Started oVirt Hosted Engine High Availability Monitoring Agent. Jun 15 08:56:15 ovirt-hyp-01.example.lan systemd[1]: Starting oVirt Hosted Engine High Availability Monitoring Agent... Jun 15 09:17:18 ovirt-hyp-01.example.lan ovirt-ha-agent[3150]: ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine ERROR Engine VM stopped on localhost [root@ovirt-hyp-01 ‾]# systemctl status ovirt-ha-broker.service ● ovirt-ha-broker.service - oVirt Hosted Engine High Availability Communications Broker Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-broker.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2017-06-15 08:54:06 EDT; 24min ago Main PID: 968 (ovirt-ha-broker) CGroup: /system.slice/ovirt-ha-broker.service └─968 /usr/bin/python /usr/share/ovirt-hosted-engine-ha/ovirt-ha-broker --no-daemon Jun 15 08:54:06 ovirt-hyp-01.example.lan systemd[1]: Started oVirt Hosted Engine High Availability Communications Broker. Jun 15 08:54:06 ovirt-hyp-01.example.lan systemd[1]: Starting oVirt Hosted Engine High Availability Communications Broker... Jun 15 08:56:16 ovirt-hyp-01.example.lan ovirt-ha-broker[968]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.listener.ConnectionHandler ERROR Error handling request, data: '...1b55bcf76' Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ovirt... Hint: Some lines were ellipsized, use -l to show in full. [root@ovirt-hyp-01 ‾]# systemctl restart ovirt-ha-agent.service [root@ovirt-hyp-01 ‾]# systemctl status ovirt-ha-agent.service ● ovirt-ha-agent.service - oVirt Hosted Engine High Availability Monitoring Agent Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-agent.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2017-06-15 09:19:21 EDT; 26s ago Main PID: 8563 (ovirt-ha-agent) CGroup: /system.slice/ovirt-ha-agent.service └─8563 /usr/bin/python /usr/share/ovirt-hosted-engine-ha/ovirt-ha-agent --no-daemon Jun 15 09:19:21 ovirt-hyp-01.example.lan systemd[1]: Started oVirt Hosted Engine High Availability Monitoring Agent. Jun 15 09:19:21 ovirt-hyp-01.example.lan systemd[1]: Starting oVirt Hosted Engine High Availability Monitoring Agent... [root@ovirt-hyp-01 ‾]# systemctl restart ovirt-ha-broker.service [root@ovirt-hyp-01 ‾]# systemctl status ovirt-ha-broker.service ● ovirt-ha-broker.service - oVirt Hosted Engine High Availability Communications Broker Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-broker.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2017-06-15 09:20:59 EDT; 28s ago Main PID: 8844 (ovirt-ha-broker) CGroup: /system.slice/ovirt-ha-broker.service └─8844 /usr/bin/python /usr/share/ovirt-hosted-engine-ha/ovirt-ha-broker --no-daemon Jun 15 09:20:59 ovirt-hyp-01.example.lan systemd[1]: Started oVirt Hosted Engine High Availability Communications Broker. Jun 15 09:20:59 ovirt-hyp-01.example.lan systemd[1]: Starting oVirt Hosted Engine High Availability Communications Broker... On Jun 14, 2017 4:45 AM, "Sahina Bose" <sabose(a)redhat.com> wrote: > What's the output of "hosted-engine --vm-status" and "gluster volume > status engine" tell you? Are all the bricks running as per gluster vol > status? > > Can you try to restart the ovirt-ha-agent and ovirt-ha-broker services? > > If HE still has issues powering up, please provide agent.log and > broker.log from /var/log/ovirt-hosted-engine-ha and gluster mount logs > from /var/log/glusterfs/rhev-data-center-mnt <engine>.log > > On Thu, Jun 8, 2017 at 6:57 PM, Joel Diaz <mrjoeldiaz(a)gmail.com> wrote: > >> Good morning oVirt community, >> >> I'm running a three host gluster environment with hosted engine. >> >> Yesterday the engine went down and has not been able to come up properly. >> It tries to start on all three host. >> >> I have two gluster volumes, data and engne. The data storage domian >> volume is no longer mounted but the engine volume is up. I've restarted the >> gluster service and make sure both volumes were running. The data volume >> will not mount. >> >> How can I get the engine running properly again? >> >> Thanks, >> >> Joel >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> >

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