- Users - oVirt List Archives

Raid configuration for single instance
by Leo David 25 Jul '18

25 Jul '18

Hello everyone, Based on your experiance or well know best practices can you provide me with an advice on raid configuration ? I have a single server, that will have a couple of brand new enterprise grade ssds, spinning and one pci nvme card. The server ( Dell PE r630 ) comes wirt Perc h730p raid controller with 2gb cache. I am thinking of creating a raid 1 array with the 2 of ssd's and ne raid10 array woth the rest of for spinning hdds. Then different gluster volume on each, to provide me 2 ( ssd / sata ) storage domains. What do you think on haveing raid1 / raid10 as underlying HA storage for gluster volumes ? At the moment a have some consumer devices ( samsung evo & seagate spinning shingled type ) and about every day the vms get into "VM has been paused due to storage IO errors" - i am thinking because of bad type hdds. Any thoughts on these ? Thank you , Leo -- Best regards, Leo David

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Deleting master storage
by jin&hitman&Barracuda 25 Jul '18

25 Jul '18

Hi, Trying to build an ovirt system and i'm stuck with storage problem. I've prepared iscsi storage and seems like my storage had some troubles and now i could not get it online again. That is another story. I just want to delete master storage domain on ovirt manager. Looks like this is not allowed since there is no storage domain candidate to take master role. Also i could not add another storage domain becouse that is not allowed too. It says "can not add because there is no active storage domain" or something similar. Basically i'm stuck and don't know how to delete storage domain (master) without tear down all of them.

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Backup Strategies
by Markus Schaufler 25 Jul '18

25 Jul '18

Hi! We use in our test infrastructure a NetApp shared fc storage and wonder how a backup strategie could look like. Full backups aren't the problem - trigger HV Snapshots including guest FS freeze / quiece, trigger NetApp Snapshot, delete HV Snapshots. Currently I'm struggeling on how to recover those Backups. I would provide the Snapshot volume to the hosts and import it as a new data domain, so the hosts have the snapshot disks as logical volumes. But how could I recover respectively move the content of the snapshot volumes onto the currently used vm "disk volumes"? If I have the proof of concept then scripting it to make this process more comfortable wouldn't be a problem. How do you do your backups with shared san? How can I provide incremental Backups? Thanks for any help!

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metrics
by suporte＠logicworks.pt 24 Jul '18

24 Jul '18

Hi, I'm trying to configure oVirt metrics but when i run # ANSIBLE_LOG_PATH=/tmp/ansible.log ansible-playbook -vvv -e @/root/vars.yaml -i /root/ansible-inventory-origin-39-aio playbooks/deploy_cluster.yml i always get this error: Failure summary: 1. Hosts: localhost Play: Verify Requirements Task: Validate openshift_node_groups and openshift_node_group_name Message: last_checked_host: localhost, last_checked_var: openshift_node_group_name;openshift_node_group_name must be defined for all nodes What am I missing here? Thanks -- Jose Ferradeira http://www.logicworks.pt

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[ANN] oVirt 4.2.5 Third Release Candidate is now available
by Lev Veyde 24 Jul '18

24 Jul '18

The oVirt Project is pleased to announce the availability of the oVirt 4.2.5 Third Release Candidate, as of July 24th, 2018. This update is a release candidate of the fifth in a series of stabilization updates to the 4.2 series. This is pre-release software. This pre-release should not to be used in production. This release is available now for: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is available - oVirt Node is available [2] Additional Resources: * Read more about the oVirt 4.2.5 release highlights: http://www.ovirt.org/release/4.2.5/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.2.5/ [2] http://resources.ovirt.org/pub/ovirt-4.2-pre/iso/ -- Lev Veyde Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

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Re: Failed to Run VM on host (self hosted engine)
by Deekshith 24 Jul '18

24 Jul '18

Dear Team I one more time reinstalled host and installed overt engine 4.0 ,now I showing white screen on browser From: Deekshith [mailto:deekshith@binaryindia.com] Sent: 24 July 2018 11:47 To: 'Greg Sheremeta'; 'ebenahar(a)redhat.com'; 'talayan(a)redhat.com'; 'ravishankar(a)redhat.com'; 'dchaplyg(a)redhat.com'; 'alukiano(a)redhat.com' Cc: 'Roy Golan'; 'devel'; 'users'; 'girishrs(a)binaryindia.com'; 'IT Support Mangalore' Subject: Failed to Run VM on host (self hosted engine) Dear team It is a new installation , everything is ok but vm is not coming up , please help me out solve this issue. Regards Deekshith 9964507515,9481707515 From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 23 July 2018 05:34 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Please run these commands, and attach the output ls -lhZ $(realpath /rhev/data-center/mnt/_ovirt_DATA) ausearch -m avc -ts this-week On Mon, Jul 23, 2018 at 7:44 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear Team This is the error , please help me to resolve the issue. Regards Deekshith From: Deekshith [mailto:deekshith@binaryindia.com] Sent: 23 July 2018 11:41 To: 'Greg Sheremeta' Cc: 'Roy Golan'; 'devel'; 'users' Subject: RE: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Dear team Please find the attached KVM error file. Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 22 July 2018 06:09 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils It appears you have permission issues on your storage. I see you are using storageType='LOCALFS' per https://www.ovirt.org/documentation/admin-guide/chap-Storage/ "Ensure that the directory has permissions allowing read/write access to the vdsm user (UID 36) and kvm group (GID 36)." Can you verify that? 2018-07-20 12:10:33,757+0530 ERROR (vm/d17c1f11) [virt.vm] (vmId='d17c1f11-be8a-4d39-87e7-b1d556bf16db') The vm start process failed (vm:943) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2876, in _run dom.createWithFlags(flags) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 130, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in createWithFlags if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self) libvirtError: internal error: qemu unexpectedly closed the monitor: 2018-07-20T06:40:33.426085Z qemu-kvm: -drive file=/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799 c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4,format=raw,if=none,id=drive-ua-df54fef1-e9b7-408d-b3c6-e500b54cb062,serial=df54fef1-e9b7-408 d-b3c6-e500b54cb062,cache=none,werror=stop,rerror=stop,aio=threads: Could not open '/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d- b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4': Permission denied 2018-07-20 12:10:33,757+0530 INFO (vm/d17c1f11) [virt.vm] (vmId='d17c1f11-be8a-4d39-87e7-b1d556bf16db') Changed state to Down: internal error: qemu unexpectedly closed the monitor: 2018-07-20T06:40:33.426085Z qemu-kvm: -drive file=/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4,format=raw,if=none,id=drive-ua-df54fef1-e9b7-408d-b3c6-e500b54cb062,serial=df54fef1-e9b7-408d-b3c6-e500b54cb062,cache=none,werror=stop,rerror=stop,aio=threads: Could not open '/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4': Permission denied (code=1) (vm:1683) On Fri, Jul 20, 2018 at 6:00 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear Team Please find attached Log files , Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 07 July 2018 03:58 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Hi, Please attach logs -- engine.log and vdsm.log at least. Any others where you see errors, too. Best wishes, Greg On Sat, Jul 7, 2018 at 1:59 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team I have clean the os and installed 4.2 ovirt engine , host, datacenter ,data domain, all are up but vm is not coming up .please help me to resolve the issue. Regards Deekshith From: Deekshith [mailto:deekshith@binaryindia.com] Sent: 02 July 2018 04:54 To: 'Roy Golan' Cc: 'Greg Sheremeta'; 'devel'; 'users' Subject: RE: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Hi team Can i have some best practice self hosted engine setup guide . i am cleaning up the os (fresh installation ) and give me some backup tips for future corruption issues. Server model : Lenovo 3650 m5 Regards Deekshith From: Roy Golan [mailto:rgolan@redhat.com] Sent: 26 June 2018 12:42 To: Deekshith Cc: Greg Sheremeta; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils On Tue, 26 Jun 2018 at 09:47 Deekshith <deekshith(a)binaryindia.com> wrote: What about data if i cleanup the OS ? See here https://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/ If you want to avoid the backup/restore you can try reinstalling some of the packages: yum reinstall ovirt-engine-wildfly and run engine-setup. Regards Deekshith From: Roy Golan [mailto:rgolan@redhat.com] Sent: 26 June 2018 12:14 To: Deekshith Cc: Greg Sheremeta; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils On Tue, 26 Jun 2018 at 07:23 Deekshith <deekshith(a)binaryindia.com> wrote: Hi team It was installed 1 year back , 10 days before we were not able to take the console and webadmin of the server, it was working only 10 minutes once manually restart the server, so I tried refreshing the engine (engine cleanup)but same issue ,so I upgraded my centos 7.2 to 7.4 then i got webadmin and console of the server ,now my first problem is resolved ...but host is not coming up.... I recommend you do an engine-backup, clean up the os (yum update, ensure proper ovirt repo for you version) and do engine-setup and restore. Regards Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 25 June 2018 06:49 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users; allentvpm(a)gmail.com Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Is this a fresh install or an upgrade to 4.1? On Mon, Jun 25, 2018 at 3:41 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team Engine version is 4.1 and I am able to take the console and webadmin from the browser. All the vm data is available in the host . But host is not coming up. I upgrade from the NET( YUM UPDATE) all the necessary packages downloaded .. let me know if any log files needed. Please help me to resolve the issue . Regards Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 22 June 2018 03:22 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users; allen_john(a)mrpl.co.in Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Is your engine functioning at all? I'm not sure if you're saying your entire engine doesn't work, or just host deploy doesn't work. What version of ovirt engine is this? How did you install -- fresh installation, upgrade? From source or rpm? Best wishes, Greg On Wed, Jun 20, 2018 at 12:35 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team Please find the attached server and host logs.. ovirt host unresponsive(down), unable to install node packages. Regards Deekshith From: Roy Golan [mailto:rgolan@redhat.com] Sent: 19 June 2018 06:57 To: Greg Sheremeta Cc: devel; users; deekshith(a)binaryindia.com; allen_john(a)mrpl.co.in Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils On Tue, 19 Jun 2018 at 16:04 Greg Sheremeta <gshereme(a)redhat.com> wrote: Sending to devel list. Anyone ever seen this before? It sounds like a bad installation if Java classes are missing / classloader issues are present. 2018-06-18 11:23:11,287+05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: VDS_INSTALL_IN_PROGRESS(509), Correlation ID: d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Installing Host Node. Retrieving installation logs to: '/var/log/ovirt-engine/host-deploy/ovirt-host-deploy-20180618112311-mrpl.kvm2-d6a2578b-c58f-43be-b6ad-30a3a0a57a74.log'. 2018-06-18 11:23:12,131+05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: VDS_INSTALL_IN_PROGRESS(509), Correlation ID: d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Installing Host Node. Stage: Termination. 2018-06-18 11:23:12,193+05 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to mrpl.kvm2/172.31.1.32 2018-06-18 11:23:12,206+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils 2018-06-18 11:23:12,206+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] Command 'PollVDSCommand(HostName = Node, VdsIdVDSCommandParametersBase:{runAsync='true', hostId='d862d5c8-c75e-42ee-867f-ca16a228c2ad'})' execution failed: java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils 2018-06-18 11:23:12,707+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Is that a regular installation and what version? jdk version? server.log engine.log On Tue, Jun 19, 2018 at 8:50 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team Please find attached ovirt-engine log . Regards Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 19 June 2018 05:53 To: deekshith(a)binaryindia.com Cc: users Subject: Re: [ovirt-users] Unable to start Ovirt engine What does it say in the /var/log/ovirt-engine/setup/ovirt-engine-setup-xxxxxx.log? On Sun, Jun 17, 2018 at 6:01 AM Deekshith <deekshith(a)binaryindia.com> wrote: Hi Team Please anyone help me to solve this issue. 1. Error! Filename not specified. _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/QPBXKHLK4NSU6… -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AA4B5IPQL7O2… -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig>

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Xen Free Edition migration to oVirt
by Sandro Bonazzola 24 Jul '18

24 Jul '18

Hi, If you were using Xen Free Edition or if you are still using it, after https://xenserver.org/blog/entry/xenserver-7-3-changes-to-the-free-edition.… you may be looking at oVirt as alternative. A community tool to ease the migration exist here: https://github.com/zipurman/oVIRT_Simple_Backup. Did you migrate to oVirt or are you planning it? I was wondering if it may help organizing an hackathon day for helping users doing the migration would make sense, so I'd like to know if there are users looking for assistance in the migration process. Let us know! -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

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How to keep VM running when a storage domain is offline
by Matthew B 24 Jul '18

24 Jul '18

Hello, I am trying to understand how I can prevent a VM from being paused when one of it's disks is unavailable due to a problem with the storage domain. The scenario: A VM with 3 disks. OS disk on a highly available domain. And Two large disks each on separate domains. (so a total of 3 domains). The two large disks are mirrored using ZFS - but when one of the storage domains goes down the VM pauses. Is is possible to configure the VM to not pause when certain storage domains are unavailable? So instead of getting Paused due to IO error the disk would just be missing until that domain was brought back online? Thanks, -Matthew

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Re: PRODECDURE DOCUMENTATION: Mounting GPFS as STORAGE DOMAIN
by Nir Soffer 24 Jul '18

24 Jul '18

On Mon, Jul 23, 2018 at 4:51 PM Jose E Torres <jtorres(a)bsc.es> wrote: > Recently I opened a thread on ovirt-users-list to ask about how can I > mount GPFS as a Storage Domain, and after a few tries I finally mounted it > correctly. > > On the last comment you ask me to document the procedure: > I asked to file a bug for documenting it. > >> Thanks for the info! > >> Can you file oVirt bug to document this procedure? > > I don't know how to do it exactly, please, can you give me indications to > do that? Im ready for collaborate on what I can. > Sorry for not being clear. You can open a bug here: https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-engine Daniel, is ovirt-engine the best place for this bug, or we have a better place? Component: Documentation oVirt team: Docs In the description: - describe the user visible issue - describe the root cause (missing mount option?) - describe the solution - suggest where this solution should be documented in the manual - link to the discussion on users list The thread is: > https://lists.ovirt.org/archives/list/users@ovirt.org/thread/LLXLSI4ZQFU32P… > > Thanks in advance an sorry if this is not the correct channel to ask this > type of questions. > I think it is better to ask on the mailing list. You may get a faster response, and others may benefit from the discussion. Thanks for your contribution! Nir

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Error when change CD
by markus.schaufler＠ooe.gv.at 24 Jul '18

24 Jul '18

Hi! I created an NFS ISO Domain but couldn't find any upload button. Because uploading ISO files on the Data Domain I went that comfortable way. I successfully started Installation of Windows Server 2016 until the virtio Drivers for the disk are needed. So I tried to Change CD but following error occured: "Error while executing Action Change CD: Drive Image file could not be found" Changing CD works when using another ISO file like Centos. The iso itself is good - I can read it on my own System - but anyhow I tried another download of the virtio-win-iso - with the same result. I already found several threads around this Topic - e.g. "do not upload ISO files to data Domain" So I'd like to know how the upload to the ISO Domain is supposed to work if there's no "upload" button? Directly via SCP into the subfolders? Did I miss some configuration or is the workflow in uploading ISO's respectively in installing a Windows VM wrong? Thanks for any help!

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vGPU question
by femi adegoke 24 Jul '18

24 Jul '18

Planning to build a hyperconverged 3 host w HE oVirt cluster + Gluster. Is it ok if only one of the hosts has a GPU?

2 1

Is enabling Epel repo will break the installation?
by Arman Khalatyan 24 Jul '18

24 Jul '18

Hello, As I remember some time ago the epel collectd was in conflict with the ovirt one. Is it still the case? Thanks, Arman.

3 3

Ovirt4.2 AD integration issue
by Arun S 24 Jul '18

24 Jul '18

Hello, I need help to resolve Ovirt AD auth setup issue. I have setup ovirt-engine-4.2 and I am trying to integrate with AD for user authentication. Using (ad.properties) I am able to bind to AD, however test login is failing with "Invalid credentials" --- FINEST: message = 80090308: LdapErr: DSID-0C090400, comment: AcceptSecurityContext error, data 52e, v1db1 API: <--Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='abc.internal' result=CREDENTIALS_INCORRECT SEVERE Authn.Result code is: CREDENTIALS_INCORRECT --- Users credentials is correct.

2 1

Failed to Run VM on host (self hosted engine)
by Deekshith 24 Jul '18

24 Jul '18

Dear team It is a new installation , everything is ok but vm is not coming up , please help me out solve this issue. Regards Deekshith 9964507515,9481707515 From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 23 July 2018 05:34 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Please run these commands, and attach the output ls -lhZ $(realpath /rhev/data-center/mnt/_ovirt_DATA) ausearch -m avc -ts this-week On Mon, Jul 23, 2018 at 7:44 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear Team This is the error , please help me to resolve the issue. Regards Deekshith From: Deekshith [mailto:deekshith@binaryindia.com] Sent: 23 July 2018 11:41 To: 'Greg Sheremeta' Cc: 'Roy Golan'; 'devel'; 'users' Subject: RE: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Dear team Please find the attached KVM error file. Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 22 July 2018 06:09 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils It appears you have permission issues on your storage. I see you are using storageType='LOCALFS' per https://www.ovirt.org/documentation/admin-guide/chap-Storage/ "Ensure that the directory has permissions allowing read/write access to the vdsm user (UID 36) and kvm group (GID 36)." Can you verify that? 2018-07-20 12:10:33,757+0530 ERROR (vm/d17c1f11) [virt.vm] (vmId='d17c1f11-be8a-4d39-87e7-b1d556bf16db') The vm start process failed (vm:943) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2876, in _run dom.createWithFlags(flags) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 130, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in createWithFlags if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self) libvirtError: internal error: qemu unexpectedly closed the monitor: 2018-07-20T06:40:33.426085Z qemu-kvm: -drive file=/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799 c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4,format=raw,if=none,id=drive-ua-df54fef1-e9b7-408d-b3c6-e500b54cb062,serial=df54fef1-e9b7-408 d-b3c6-e500b54cb062,cache=none,werror=stop,rerror=stop,aio=threads: Could not open '/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d- b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4': Permission denied 2018-07-20 12:10:33,757+0530 INFO (vm/d17c1f11) [virt.vm] (vmId='d17c1f11-be8a-4d39-87e7-b1d556bf16db') Changed state to Down: internal error: qemu unexpectedly closed the monitor: 2018-07-20T06:40:33.426085Z qemu-kvm: -drive file=/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4,format=raw,if=none,id=drive-ua-df54fef1-e9b7-408d-b3c6-e500b54cb062,serial=df54fef1-e9b7-408d-b3c6-e500b54cb062,cache=none,werror=stop,rerror=stop,aio=threads: Could not open '/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4': Permission denied (code=1) (vm:1683) On Fri, Jul 20, 2018 at 6:00 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear Team Please find attached Log files , Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 07 July 2018 03:58 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Hi, Please attach logs -- engine.log and vdsm.log at least. Any others where you see errors, too. Best wishes, Greg On Sat, Jul 7, 2018 at 1:59 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team I have clean the os and installed 4.2 ovirt engine , host, datacenter ,data domain, all are up but vm is not coming up .please help me to resolve the issue. Regards Deekshith From: Deekshith [mailto:deekshith@binaryindia.com] Sent: 02 July 2018 04:54 To: 'Roy Golan' Cc: 'Greg Sheremeta'; 'devel'; 'users' Subject: RE: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Hi team Can i have some best practice self hosted engine setup guide . i am cleaning up the os (fresh installation ) and give me some backup tips for future corruption issues. Server model : Lenovo 3650 m5 Regards Deekshith From: Roy Golan [mailto:rgolan@redhat.com] Sent: 26 June 2018 12:42 To: Deekshith Cc: Greg Sheremeta; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils On Tue, 26 Jun 2018 at 09:47 Deekshith <deekshith(a)binaryindia.com> wrote: What about data if i cleanup the OS ? See here https://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/ If you want to avoid the backup/restore you can try reinstalling some of the packages: yum reinstall ovirt-engine-wildfly and run engine-setup. Regards Deekshith From: Roy Golan [mailto:rgolan@redhat.com] Sent: 26 June 2018 12:14 To: Deekshith Cc: Greg Sheremeta; devel; users Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils On Tue, 26 Jun 2018 at 07:23 Deekshith <deekshith(a)binaryindia.com> wrote: Hi team It was installed 1 year back , 10 days before we were not able to take the console and webadmin of the server, it was working only 10 minutes once manually restart the server, so I tried refreshing the engine (engine cleanup)but same issue ,so I upgraded my centos 7.2 to 7.4 then i got webadmin and console of the server ,now my first problem is resolved ...but host is not coming up.... I recommend you do an engine-backup, clean up the os (yum update, ensure proper ovirt repo for you version) and do engine-setup and restore. Regards Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 25 June 2018 06:49 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users; allentvpm(a)gmail.com Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Is this a fresh install or an upgrade to 4.1? On Mon, Jun 25, 2018 at 3:41 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team Engine version is 4.1 and I am able to take the console and webadmin from the browser. All the vm data is available in the host . But host is not coming up. I upgrade from the NET( YUM UPDATE) all the necessary packages downloaded .. let me know if any log files needed. Please help me to resolve the issue . Regards Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 22 June 2018 03:22 To: deekshith(a)binaryindia.com Cc: Roy Golan; devel; users; allen_john(a)mrpl.co.in Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Is your engine functioning at all? I'm not sure if you're saying your entire engine doesn't work, or just host deploy doesn't work. What version of ovirt engine is this? How did you install -- fresh installation, upgrade? From source or rpm? Best wishes, Greg On Wed, Jun 20, 2018 at 12:35 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team Please find the attached server and host logs.. ovirt host unresponsive(down), unable to install node packages. Regards Deekshith From: Roy Golan [mailto:rgolan@redhat.com] Sent: 19 June 2018 06:57 To: Greg Sheremeta Cc: devel; users; deekshith(a)binaryindia.com; allen_john(a)mrpl.co.in Subject: Re: [ovirt-users] PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils On Tue, 19 Jun 2018 at 16:04 Greg Sheremeta <gshereme(a)redhat.com> wrote: Sending to devel list. Anyone ever seen this before? It sounds like a bad installation if Java classes are missing / classloader issues are present. 2018-06-18 11:23:11,287+05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: VDS_INSTALL_IN_PROGRESS(509), Correlation ID: d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Installing Host Node. Retrieving installation logs to: '/var/log/ovirt-engine/host-deploy/ovirt-host-deploy-20180618112311-mrpl.kvm2-d6a2578b-c58f-43be-b6ad-30a3a0a57a74.log'. 2018-06-18 11:23:12,131+05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: VDS_INSTALL_IN_PROGRESS(509), Correlation ID: d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Installing Host Node. Stage: Termination. 2018-06-18 11:23:12,193+05 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to mrpl.kvm2/172.31.1.32 2018-06-18 11:23:12,206+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils 2018-06-18 11:23:12,206+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] Command 'PollVDSCommand(HostName = Node, VdsIdVDSCommandParametersBase:{runAsync='true', hostId='d862d5c8-c75e-42ee-867f-ca16a228c2ad'})' execution failed: java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils 2018-06-18 11:23:12,707+05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Is that a regular installation and what version? jdk version? server.log engine.log On Tue, Jun 19, 2018 at 8:50 AM Deekshith <deekshith(a)binaryindia.com> wrote: Dear team Please find attached ovirt-engine log . Regards Deekshith From: Greg Sheremeta [mailto:gshereme@redhat.com] Sent: 19 June 2018 05:53 To: deekshith(a)binaryindia.com Cc: users Subject: Re: [ovirt-users] Unable to start Ovirt engine What does it say in the /var/log/ovirt-engine/setup/ovirt-engine-setup-xxxxxx.log? On Sun, Jun 17, 2018 at 6:01 AM Deekshith <deekshith(a)binaryindia.com> wrote: Hi Team Please anyone help me to solve this issue. 1. Error! Filename not specified. _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/QPBXKHLK4NSU6… -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AA4B5IPQL7O2… -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX <https://www.redhat.com/> Red Hat NA <mailto:gshereme@redhat.com> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig>

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Re: PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
by Greg Sheremeta 24 Jul '18

24 Jul '18

It appears you have permission issues on your storage. I see you are using storageType='LOCALFS' per https://www.ovirt.org/documentation/admin-guide/chap-Storage/ "Ensure that the directory has permissions allowing read/write access to the vdsm user (UID 36) and kvm group (GID 36)." Can you verify that? 2018-07-20 12:10:33,757+0530 ERROR (vm/d17c1f11) [virt.vm] (vmId='d17c1f11-be8a-4d39-87e7-b1d556bf16db') The vm start process failed (vm:943) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2876, in _run dom.createWithFlags(flags) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 130, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in createWithFlags if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self) libvirtError: internal error: qemu unexpectedly closed the monitor: 2018-07-20T06:40:33.426085Z qemu-kvm: -drive file=/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799 c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4,format=raw,if=none,id=drive-ua-df54fef1-e9b7-408d-b3c6-e500b54cb062,serial=df54fef1-e9b7-408 d-b3c6-e500b54cb062,cache=none,werror=stop,rerror=stop,aio=threads: *Could not open '/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-* *b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4': Permission denied* 2018-07-20 12:10:33,757+0530 INFO (vm/d17c1f11) [virt.vm] (vmId='d17c1f11-be8a-4d39-87e7-b1d556bf16db') Changed state to Down: internal error: qemu unexpectedly closed the monitor: 2018-07-20T06:40:33.426085Z qemu-kvm: -drive file=/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4,format=raw,if=none,id=drive-ua-df54fef1-e9b7-408d-b3c6-e500b54cb062,serial=df54fef1-e9b7-408d-b3c6-e500b54cb062,cache=none,werror=stop,rerror=stop,aio=threads: *Could not open '/rhev/data-center/mnt/_ovirt_DATA/33fbb2b7-8954-4b53-aa11-bb799c7af737/images/df54fef1-e9b7-408d-b3c6-e500b54cb062/cf08a216-edf0-4a1b-a8b7-0ef6f22804f4': Permission denied (code=1) (vm:1683)* On Fri, Jul 20, 2018 at 6:00 AM Deekshith <deekshith(a)binaryindia.com> wrote: > Dear Team > > Please find attached Log files , > > > > Deekshith > > > > > > > > *From:* Greg Sheremeta [mailto:gshereme@redhat.com] > *Sent:* 07 July 2018 03:58 > *To:* deekshith(a)binaryindia.com > *Cc:* Roy Golan; devel; users > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > Hi, > > > > Please attach logs -- engine.log and vdsm.log at least. Any others where > you see errors, too. > > > > Best wishes, > > Greg > > > > On Sat, Jul 7, 2018 at 1:59 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Dear team > > I have clean the os and installed 4.2 ovirt engine , host, datacenter > ,data domain, all are up but vm is not coming up .please help me to resolve > the issue. > > > > Regards > > Deekshith > > > > > > *From:* Deekshith [mailto:deekshith@binaryindia.com] > *Sent:* 02 July 2018 04:54 > *To:* 'Roy Golan' > *Cc:* 'Greg Sheremeta'; 'devel'; 'users' > *Subject:* RE: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > Hi team > > Can i have some best practice self hosted engine setup guide . i am > cleaning up the os (fresh installation ) and give me some backup tips for > future corruption issues. > > > > Server model : Lenovo 3650 m5 > > > > Regards > > Deekshith > > > > > > > > *From:* Roy Golan [mailto:rgolan@redhat.com] > *Sent:* 26 June 2018 12:42 > *To:* Deekshith > *Cc:* Greg Sheremeta; devel; users > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > > > On Tue, 26 Jun 2018 at 09:47 Deekshith <deekshith(a)binaryindia.com> wrote: > > What about data if i cleanup the OS ? > > > > > > See here > https://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/ > > > > If you want to avoid the backup/restore you can try reinstalling some of > the packages: > > yum reinstall ovirt-engine-wildfly > > > > and run engine-setup. > > > > > > Regards > > Deekshith > > > > *From:* Roy Golan [mailto:rgolan@redhat.com] > *Sent:* 26 June 2018 12:14 > *To:* Deekshith > *Cc:* Greg Sheremeta; devel; users > > > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > > > On Tue, 26 Jun 2018 at 07:23 Deekshith <deekshith(a)binaryindia.com> wrote: > > Hi team > > It was installed 1 year back , 10 days before we were not able to take the > console and webadmin of the server, it was working only 10 minutes once > manually restart the server, so I tried refreshing the engine (engine > cleanup)but same issue ,so I upgraded my centos 7.2 to 7.4 then i got > webadmin and console of the server ,now my first problem is resolved ...but > host is not coming up.... > > > > I recommend you do an engine-backup, clean up the os (yum update, ensure > proper ovirt repo for you version) and do engine-setup and restore. > > > > > > > > Regards > > Deekshith > > *From:* Greg Sheremeta [mailto:gshereme@redhat.com] > *Sent:* 25 June 2018 06:49 > *To:* deekshith(a)binaryindia.com > *Cc:* Roy Golan; devel; users; allentvpm(a)gmail.com > > > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > Is this a fresh install or an upgrade to 4.1? > > > > On Mon, Jun 25, 2018 at 3:41 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Dear team > > Engine version is 4.1 and I am able to take the console and webadmin from > the browser. All the vm data is available in the host . But host is not > coming up. > > I upgrade from the NET( YUM UPDATE) all the necessary packages downloaded > .. let me know if any log files needed. > > > > Please help me to resolve the issue . > > > > Regards > > Deekshith > > > > > > *From:* Greg Sheremeta [mailto:gshereme@redhat.com] > *Sent:* 22 June 2018 03:22 > *To:* deekshith(a)binaryindia.com > *Cc:* Roy Golan; devel; users; allen_john(a)mrpl.co.in > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > Is your engine functioning at all? I'm not sure if you're saying your > entire engine doesn't work, or just host deploy doesn't work. > > What version of ovirt engine is this? > > How did you install -- fresh installation, upgrade? From source or rpm? > > > > Best wishes, > > Greg > > > > > > On Wed, Jun 20, 2018 at 12:35 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Dear team > > Please find the attached server and host logs.. ovirt host > unresponsive(down), unable to install node packages. > > > > Regards > > Deekshith > > > > *From:* Roy Golan [mailto:rgolan@redhat.com] > *Sent:* 19 June 2018 06:57 > *To:* Greg Sheremeta > *Cc:* devel; users; deekshith(a)binaryindia.com; allen_john(a)mrpl.co.in > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > > > On Tue, 19 Jun 2018 at 16:04 Greg Sheremeta <gshereme(a)redhat.com> wrote: > > Sending to devel list. > > > > Anyone ever seen this before? It sounds like a bad installation if Java > classes are missing / classloader issues are present. > > > > 2018-06-18 11:23:11,287+05 INFO > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: > VDS_INSTALL_IN_PROGRESS(509), Correlation ID: > d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, > Custom Event ID: -1, Message: Installing Host Node. Retrieving installation > logs to: > '/var/log/ovirt-engine/host-deploy/ovirt-host-deploy-20180618112311-mrpl.kvm2-d6a2578b-c58f-43be-b6ad-30a3a0a57a74.log'. > > 2018-06-18 11:23:12,131+05 INFO > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: > VDS_INSTALL_IN_PROGRESS(509), Correlation ID: > d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, > Custom Event ID: -1, Message: Installing Host Node. Stage: Termination. > > 2018-06-18 11:23:12,193+05 INFO > [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) > [] Connecting to mrpl.kvm2/172.31.1.32 > > 2018-06-18 11:23:12,206+05 ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] > (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] > Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > 2018-06-18 11:23:12,206+05 ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] > (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] > Command 'PollVDSCommand(HostName = Node, > VdsIdVDSCommandParametersBase:{runAsync='true', > hostId='d862d5c8-c75e-42ee-867f-ca16a228c2ad'})' execution failed: > java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: > org/apache/commons/lang/StringUtils > > 2018-06-18 11:23:12,707+05 ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] > (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] > Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > > > Is that a regular installation and what version? > > jdk version? > > server.log engine.log > > > > > > On Tue, Jun 19, 2018 at 8:50 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Dear team > > Please find attached ovirt-engine log . > > > > Regards > > Deekshith > > > > *From:* Greg Sheremeta [mailto:gshereme@redhat.com] > *Sent:* 19 June 2018 05:53 > *To:* deekshith(a)binaryindia.com > *Cc:* users > *Subject:* Re: [ovirt-users] Unable to start Ovirt engine > > > > What does it say in the > /var/log/ovirt-engine/setup/ovirt-engine-setup-xxxxxx.log? > > > > On Sun, Jun 17, 2018 at 6:01 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Hi Team > > Please anyone help me to solve this issue. > > > > > > 1. *Error! Filename not specified.* > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/QPBXKHLK4NSU6… > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AA4B5IPQL7O2… > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > > -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX Red Hat NA <https://www.redhat.com/> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig>

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Corrupted Disk Images
by Bryan Sockel 23 Jul '18

23 Jul '18

Hi, Over the past few weeks i have had a number of Windows VM Disk start showing up as corrupted. I Attempt to boot into recover mode and run the normal recover tools (chkdsk, sfc /scannow, etc.) Unable to repair with status 50. Looking through Ovirt, i do not see any thing in the logs. VM is Running off a gluster replica 3 volume. The corruption does not seem to be isolated to one specific gluster volume. I have also seen corruption with an NFS Volume. Issue seemed to start after moving from a Centos 7 Install, to a Ovirt Node image. I have mainly seen corruption with Windows 10 Images, but a couple of 2003/2012 server OS's as well. Where would be the best place to start looking at why the VM HD's are getting corrupted? Thank You, Bryan Sockel Systems Administrator o: 817-601-3222 ext: 233 e: bryan.sockel(a)mdaemon.com MDaemon Technologies Simple Secure Email Visit us on Facebook | LinkedIn | YouTube Sent using the MDaemon Messaging Server

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Importing from Remote Virt Server
by Gale Price 23 Jul '18

23 Jul '18

Hi All, I see that this was asked and answered (kinda) here https://lists.ovirt.org/pipermail/users/2016-October/076760.html However, I have imported the keys to my root user on my nodes and my engine. But I am still getting the error in the gui: VDSM ToolsCluster-01 command GetVmsNamesFromExternalProviderVDS failed: Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer At the command line of the engine I can do this as root with a being prompted for a password: virsh -r -c 'qemu+ssh://root@xxx.xxx.xxx.xxx/system' list -all But if I run this as vdsm it prompts me for password and fingerprint verification every time. [root@toolscluster-ovirt ~]# sudo -u vdsm virsh -r -c 'qemu+ssh://root@10.240.75.248/system' list --all The authenticity of host '10.240.75.248 (10.240.75.248)' can't be established. ECDSA key fingerprint is SHA256:Gu2nIWRlBX4LC/q8nNgUFeLDCqv4PvmtfD7/ayUp26Y. ECDSA key fingerprint is MD5:eb:24:5b:10:fc:62:32:a1:7b:ec:bc:00:1d:c8:55:58. Are you sure you want to continue connecting (yes/no)? yes root(a)10.240.75.248's password: I am only *Cough* assuming that vdsm is the user that is doing this from the gui... I am running version 4.2.4.5-1.el7 Any help here would be much appreciated. [http://lenovocentral.lenovo.com/marketing/branding/email_signature/images/g…] Gale (Dean) Price Lead Admin - Remote Services Lab Lab Infrastructure Services & Support 8001 Development Drive Morrisville, NC 27560 Lenovo USA [Phone]Ph: 919-237-8421 [VOIP]297-8421 [Email]gprice(a)lenovo.com<mailto:gprice@lenovo.com> Lenovo.com <http://www.lenovo.com/> Twitter<http://twitter.com/lenovo> | Facebook<http://www.facebook.com/lenovo> | Instagram<https://instagram.com/lenovo> | Blogs<http://blog.lenovo.com/> | Forums<http://forums.lenovo.com/> [ImageLogo-Blue]

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yum check-update doesn't show v4.2.4 ovirt upates on system running 4.2.3.5-1.el7 ovirt
by Edward Clay 23 Jul '18

23 Jul '18

Hello, I'm trying to find out what updates are included with the 4.2.4 update and when I run yum check-update there are no ovirt updates available. My running systems shows "4.2.3.5-1.el7.centos". Shouldn't I see a list of 4.2.4.x ovirt patches available? On the ovirt engine system # yum check-update Loaded plugins: fastestmirror, versionlock Loading mirror speeds from cached hostfile * base: mirror.den1.denvercolo.net * epel: mirrors.syringanetworks.net * extras: mirror.den1.denvercolo.net * ovirt-4.2: resources.ovirt.org * ovirt-4.2-epel: mirrors.syringanetworks.net * updates: mirror.den1.denvercolo.net ansible.noarch 2.6.1-1.el7 epel cockpit-dashboard.x86_64 169-1.el7.centos extras cockpit-ws.x86_64 169-1.el7.centos extras collectd.x86_64 5.8.0-6.1.el7 ovirt-4.2-centos-opstools collectd-disk.x86_64 5.8.0-6.1.el7 ovirt-4.2-centos-opstools collectd-postgresql.x86_64 5.8.0-6.1.el7 ovirt-4.2-centos-opstools collectd-write_http.x86_64 5.8.0-6.1.el7 ovirt-4.2-centos-opstools gdeploy.noarch 2.0.8-1.el7 ovirt-4.2-centos-gluster312 glusterfs.x86_64 3.12.11-1.el7 ovirt-4.2-centos-gluster312 glusterfs-api.x86_64 3.12.11-1.el7 ovirt-4.2-centos-gluster312 glusterfs-client-xlators.x86_64 3.12.11-1.el7 ovirt-4.2-centos-gluster312 glusterfs-fuse.x86_64 3.12.11-1.el7 ovirt-4.2-centos-gluster312 glusterfs-libs.x86_64 3.12.11-1.el7 ovirt-4.2-centos-gluster312 gnupg2.x86_64 2.0.22-5.el7_5 updates kernel.x86_64 3.10.0-862.9.1.el7 updates kernel-devel.x86_64 3.10.0-862.9.1.el7 updates kernel-headers.x86_64 3.10.0-862.9.1.el7 updates kernel-tools.x86_64 3.10.0-862.9.1.el7 updates kernel-tools-libs.x86_64 3.10.0-862.9.1.el7 updates python.x86_64 2.7.5-69.el7_5 updates python-libs.x86_64 2.7.5-69.el7_5 updates python-perf.x86_64 3.10.0-862.9.1.el7 updates [root@il-cp ~]# # yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm Loaded plugins: fastestmirror, versionlock ovirt-release42.rpm | 11 kB 00:00:00 Examining /var/tmp/yum-root-IU5WcC/ovirt-release42.rpm: ovirt-release42-4.2.4-1.el7.noarch /var/tmp/yum-root-IU5WcC/ovirt-release42.rpm: does not update installed package. Edward Clay Systems Administrator The Hut Group<http://www.thehutgroup.com/> Tel: Email: edward.clay(a)uk2group.com<mailto:edward.clay@uk2group.com> For the purposes of this email, the "company" means The Hut Group Limited, a company registered in England and Wales (company number 6539496) whose registered office is at Fifth Floor, Voyager House, Chicago Avenue, Manchester Airport, M90 3DQ and/or any of its respective subsidiaries. Confidentiality Notice This e-mail is confidential and intended for the use of the named recipient only. If you are not the intended recipient please notify us by telephone immediately on +44(0)1606 811888 or return it to us by e-mail. Please then delete it from your system and note that any use, dissemination, forwarding, printing or copying is strictly prohibited. Any views or opinions are solely those of the author and do not necessarily represent those of the company. Encryptions and Viruses Please note that this e-mail and any attachments have not been encrypted. They may therefore be liable to be compromised. Please also note that it is your responsibility to scan this e-mail and any attachments for viruses. We do not, to the extent permitted by law, accept any liability (whether in contract, negligence or otherwise) for any virus infection and/or external compromise of security and/or confidentiality in relation to transmissions sent by e-mail. Monitoring Activity and use of the company's systems is monitored to secure its effective use and operation and for other lawful business purposes. Communications using these systems will also be monitored and may be recorded to secure effective use and operation and for other lawful business purposes. hgvyjuv

1 0

Upgrading HE and hosts; 4.1 to 4.2.4
by aduckers 23 Jul '18

23 Jul '18

It looks like there are several different pages describing the update process and I’m not sure which ones in particular apply in this case. I’ve got a cluster with 6 hosts, 3 of which can run the hosted engine. Would this be the correct procedure? https://www.ovirt.org/documentation/how-to/hosted-engine/#upgrade-hosted-en… <https://www.ovirt.org/documentation/how-to/hosted-engine/#upgrade-hosted-en…> And for Step 2 in that procedure, would this cover it? # yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm <http://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm> # yum update “ovirt-*-setup*” # engine-setup And for Step 4 in that procedure, can that be done in the GUI alone or does yum need to be run from the CLI? Thanks

3 4

Hang tasks delete snapshot
by Marcelo Leandro 23 Jul '18

23 Jul '18

Hello, The few days I tried delete snapshot but the task not concluded yet. How I can stop this task? I Already try with taskcleaner.sh but dont had sucess. attached the ovirt and vdsm-spm logs. ovirt version. 4.1.9 Thanks.

3 8

Ovirt AD auth setup issue
by sarunn＠live.com 23 Jul '18

23 Jul '18

I need a help to resolve Ovirt AD auth setup issue. I have setup ovirt-engine-4.2 and I am trying to integrate with AD for user authentication. Using (ad.properties) I am able to bind to AD, however test login is failing with "Invalid credentials" LOG --- FINEST: message = 80090308: LdapErr: DSID-0C090400, comment: AcceptSecurityContext error, data 52e, v1db1 API: <--Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='abc.internal' result=CREDENTIALS_INCORRECT SEVERE Authn.Result code is: CREDENTIALS_INCORRECT ---- I confirm the credentials is correct.

1 0

isolated-privatevlan vdsm hook
by g.vasilopoulos＠uoc.gr 23 Jul '18

23 Jul '18

How does this filter work ? Do I have to set a custom property on the engine ? Should I add clean traffic on vnic profile and then add GATEWAY_MAC and IP ? is there a way to select it on a specific vm? I installed the hook on one hook restarted the engine put the host in maintenance restarted libvirt exited the host from maintenance. I put the host on maintenance removed the hook. Restarted the host. The message keeps popping up Now I have a message "Finished activating host" popping up a lot of times, maybe a 100 times.. Should I reinstall the specific host ?

2 3

Docker best practices
by Николаев Алексей 23 Jul '18

23 Jul '18

7 8

Cannot start VM due to no active snapshot.
by pwightm＠gmail.com 23 Jul '18

23 Jul '18

I've hit the issue described in: https://access.redhat.com/solutions/3393181 https://bugzilla.redhat.com/show_bug.cgi?id=1561052 I have one VM with three disks that cannot start. Logs indicate a null pointer exception when trying to locate the snapshot. I've verified in the engine db that no "Active" snapshot exists for the VM (this can also be seen in the WebUI). oVirt hosts and engine are both (now) on RHEL7.5. Not sure if this snapshot failed to create before the hosts were updated to 7.5 - the VM in question is a server that never gets shutdown but rather is migrated around while we perform host maintenance. oVirt: v4.2.1.7-1 Host: kernel: 3.10.0-862.9.1 KVM: 2.9.0-16 libvirt: libvirt-3.9.0-14.el7_5.6 VDSM: vdsm-4.20.27.1-1 The article just says to contact RH support, but I don't have a RHEV support agreement for my oVirt cluster. Anyone know how to recover this VM?

2 3

Gluster Deployment hangs on enabling or disabling chronyd service
by Sakhi Hadebe 23 Jul '18

23 Jul '18

Hi, Why is gluster deployment hangs on enabling or disabling the chronyd service? I have enabled passwordless ssh to access itself and other two nodes. What would be the solution to get it pass this stage? On Fri, Jul 13, 2018 at 10:41 AM, Sakhi Hadebe <sakhi(a)sanren.ac.za> wrote: > Hi, > > We are running the following setup: > > ovirt-engine: > - CentOS Linux release 7.5.1804 (Core) > - ovirt-engine-4.2.4.5-1.el7.noarch > > node (trying to add): > - CentOS Linux release 7.5.1804 (Core) > - vdsm-4.20.32-1.el7.x86_64 > > - ovirt-release42-4.2.4-1.el7.noarch > > > We successfully added the second node to the Cluster. Two nodes that have been successfully added are running ovirt-node-4.2.4. > > ovirt-node-ng-image-update-placeholder-4.2.4-1.el7.noarch > ovirt-node-ng-nodectl-4.2.0-0.20180626.0.el7.noarch > ovirt-provider-ovn-driver-1.2.11-1.el7.noarch > ovirt-release42-4.2.4-1.el7.noarch > ovirt-release-host-node-4.2.4-1.el7.noarch > > While adding a new node to our cluster the installations fail. > > I have attached a piece of engine.log and a full ovirt-host-deploy logs of the failing node from the engine. > Help would be very much appreciated. > > > -- > Regards, > Sakhi Hadebe > > -- Regards, Sakhi Hadebe Engineer: South African National Research Network (SANReN)Competency Area, Meraka, CSIR Tel: +27 12 841 2308 <+27128414213> Fax: +27 12 841 4223 <+27128414223> Cell: +27 71 331 9622 <+27823034657> Email: sakhi(a)sanren.ac.za <shadebe(a)csir.co.za>

2 2