- Users - oVirt List Archives

Can't activate data domain anymore
by Николаев Алексей 23 Apr '15

23 Apr '15

1 0

soft negative affinity
by Kapetanakis Giannis 22 Apr '15

22 Apr '15

Hi, Can someone comment on this? https://bugzilla.redhat.com/show_bug.cgi?id=1207255 I've defined a soft negative affinity group for two VMs. To my understanding if the there are at least 2 nodes available in the cluster then the VMs SHOULD start on different nodes. This does not happen. They start on the same node. If I make it hard then it works. However I don't want to make it hard since if there is only one node available in the cluster then one vm will stay down. regards, Giannis

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Minutes: oVirt Weekly Sync (Open Format)
by Brian Proffitt 22 Apr '15

22 Apr '15

Minutes: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-04-22-14.02.html Minutes (text): http://ovirt.org/meetings/ovirt/2015/ovirt.2015-04-22-14.02.txt Log: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-04-22-14.02.log.html ======================================= #ovirt: oVirt Weekly Sync (Open Format) ======================================= Meeting started by bkp at 14:02:19 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2015/ovirt.2015-04-22-14.02.log.html . Meeting summary --------------- * Agenda (bkp, 14:04:08) * 3.5 news (bkp, 14:04:33) * 3.6 news/discussion (bkp, 14:04:45) * Open Discussion (bkp, 14:04:55) * 3.5 news/discussion (bkp, 14:06:35) * 3.5 general status email: http://lists.ovirt.org/pipermail/devel/2015-April/010315.html (bkp, 14:12:58) * 3.5.2 looks good for April 28 (bkp, 14:13:01) * 3.5.2, only one bug in QA (bkp, 14:13:03) * sbonazzo needs maintainers to review the package list he sent on RC4 release, to be sure that listed packages correspond to the ones maintainers want to release (bkp, 14:13:07) * 3.6 news/discussion (bkp, 14:13:29) * Brief general status for 3.6 here: http://lists.ovirt.org/pipermail/devel/2015-April/010310.html (bkp, 14:28:29) * el6 repo broken by the removal of vdsm, infra and node (fabiand) must address in the next couple of days (bkp, 14:28:32) * Node needs to be dropped on el6, which, according to sbonazzo some related job is still building RPMs for el6 (bkp, 14:28:35) * Today (22.4.15) is feature submission deadline for 3.6 (bkp, 14:28:38) * Submitted features need to be reviewed. (bkp, 14:28:40) * An alpha release of 3.6 is scheduled for May 6 (bkp, 14:28:43) * Open Discussion (bkp, 14:28:44) * Inquiry about jdk 1.8 / wildfly support for dev infra, no initial response. Using jdk 1.7 as a fallback is not optimal, sbonazzo reports (bkp, 14:28:46) * Node is building nicely and the team is cleaning up and preparing for 3.6, fabiand reports (bkp, 14:28:49) * On the issue of server hardening, dcaro reports that we are waiting for the sec team to finish the checks and give more feedback on best practices (bkp, 14:53:45) * bkp suggests that office hours be held for set half-hour periods, moderated by a rotation of community members. Format should be open, answering all questions and discussing any cross-team/community-wide issues as needed. Twice a week, Tuesdays and Thursdays. (bkp, 14:53:48) * ACTION: bkp will ask on community mailing lists to finalize discussion on office hour format (bkp, 14:53:52) Meeting ended at 14:54:10 UTC. Action Items ------------ * bkp will ask on community mailing lists to finalize discussion on office hour format Action Items, by person ----------------------- * bkp * bkp will ask on community mailing lists to finalize discussion on office hour format * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * bkp (73) * sbonazzo (56) * dcaro (14) * fabiand (7) * mr_chris (4) * ovirtbot (2) * awels (1) * misc (1) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot -- Brian Proffitt Community Liaison oVirt Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 574 383 9BKP IRC: bkp @ OFTC

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Options not being passed fence_ipmilan, Ovirt3.5 on Centos 7.1 hosts
by Mike Lindsay 22 Apr '15

22 Apr '15

Hi All, I have a bit of an issue with a new install of Ovirt 3.5 (our 3.4 cluster is working fine) in a 4 node cluster. When I test fencing (or cause a kernal panic triggering a fence) the fencing fails. On investigation it appears that the fencing options are not being passed to the fencing script (fence_ipmilan in this case): Fence options under GUI(as entered in the gui): lanplus, ipport=623, power_wait=4, privlvl=operator from vdsm.log on the fence proxy node: Thread-818296::DEBUG::2015-04-21 12:39:39,136::API::1209::vds::(fenceNode) fenceNode(addr=x.x.x.x,port=,agent=ipmilan,user=stonith,passwd=XXXX,action=status,secure=False,options= power_wait=4 Thread-818296::DEBUG::2015-04-21 12:39:39,137::utils::739::root::(execCmd) /usr/sbin/fence_ipmilan (cwd None) Thread-818296::DEBUG::2015-04-21 12:39:39,295::utils::759::root::(execCmd) FAILED: <err> = 'Failed: Unable to obtain correct plug status or plug is not available\n\n\n'; <rc> = 1 Thread-818296::DEBUG::2015-04-21 12:39:39,296::API::1164::vds::(fence) rc 1 inp agent=fence_ipmilan Thread-818296::DEBUG::2015-04-21 12:39:39,296::API::1235::vds::(fenceNode) rc 1 in agent=fence_ipmilan Thread-818296::DEBUG::2015-04-21 12:39:39,297::stompReactor::163::yajsonrpc.StompServer::(send) Sending response from engine.log on the engine: 2015-04-21 12:39:38,843 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-4) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Host mpc-ovirt-node03 from cluster Default was chosen as a proxy to execute Status command on Host mpc-ovirt-node04. 2015-04-21 12:39:38,845 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-4) Using Host mpc-ovirt-node03 from cluster Default as proxy to execute Status command on Host 2015-04-21 12:39:38,885 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-4) Executing <Status> Power Management command, Proxy Host:mpc-ovirt-node03, Agent:ipmilan, Target Host:, Management IP:x.x.x.x, User:stonith, Options: power_wait=4, ipport=623, privlvl=operator,lanplus, Fencing policy:null 2015-04-21 12:39:38,921 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-4) START, FenceVdsVDSCommand(HostName = mpc-ovirt-node03, HostId = 5613a489-589d-4e89-ab01-3642795eedb8, targetVdsId = dbfa4e85-3e97-4324-b222-bf40a491db08, action = Status, ip = x.x.x.x, port = , type = ipmilan, user = stonith, password = ******, options = ' power_wait=4, ipport=623, privlvl=operator,lanplus', policy = 'null'), log id: 774f328 2015-04-21 12:39:39,338 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-4) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Power Management test failed for Host mpc-ovirt-node04.Done 2015-04-21 12:39:39,339 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-4) FINISH, FenceVdsVDSCommand, return: Test Succeeded, unknown, log id: 774f328 2015-04-21 12:39:39,340 WARN [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-4) Fencing operation failed with proxy host 5613a489-589d-4e89-ab01-3642795eedb8, trying another proxy... 2015-04-21 12:39:39,594 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-4) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Host mpc-ovirt-node01 from cluster Default was chosen as a proxy to execute Status command on Host mpc-ovirt-node04. 2015-04-21 12:39:39,595 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-4) Using Host mpc-ovirt-node01 from cluster Default as proxy to execute Status command on Host 2015-04-21 12:39:39,598 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-4) Executing <Status> Power Management command, Proxy Host:mpc-ovirt-node01, Agent:ipmilan, Target Host:, Management IP:x.x.x.x, User:stonith, Options: power_wait=4, ipport=623, privlvl=operator,lanplus, Fencing policy:null 2015-04-21 12:39:39,634 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-4) START, FenceVdsVDSCommand(HostName = mpc-ovirt-node01, HostId = c3e8be6e-ac54-4861-b774-17ba5cc66dc6, targetVdsId = dbfa4e85-3e97-4324-b222-bf40a491db08, action = Status, ip = x.x.x.x, port = , type = ipmilan, user = stonith, password = ******, options = ' power_wait=4, ipport=623, privlvl=operator,lanplus', policy = 'null'), log id: 6369eb1 2015-04-21 12:39:40,056 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-4) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Power Management test failed for Host mpc-ovirt-node04.Done 2015-04-21 12:39:40,057 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-4) FINISH, FenceVdsVDSCommand, return: Test Succeeded, unknown, log id: 6369eb1 For verification I temporarily replaced /usr/sbin/fence_ipmilan with a shell script that dumps the env plus any cli args passed into a log file: -------------------------- Tue Apr 21 12:39:39 EDT 2015 ---------------------------- ENV DUMP: LC_ALL=C USER=vdsm PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin PWD=/ LANG=en_CA.UTF-8 LIBVIRT_LOG_FILTERS= SHLVL=1 HOME=/var/lib/vdsm LOGNAME=vdsm LIBVIRT_LOG_OUTPUTS= _=/usr/bin/env ------------------------------ CLI DUMP: <this is where the cli args should be listed> Version info: libvirt version: 1.2.8, package: 16.el7_1.2 (CentOS BuildSystem < http://bugs.centos.org>, 2015-03-26-23:17:42, worker1.bsys.centos.org) fence_ipmilan: 4.0.11 (built Mon Apr 13 13:22:18 UTC 2015) vdsm.x86_64: 4.16.10-8.gitc937927.el7 ovirt-engine.noarch: 3.5.1.1-1.el6 Engine os: Centos 6.6 Host os: Centos 7.1.1503 I've found some old post from 2012 that describe the same problem. Has anyone else run into this? Any thought or suggestions would be appreciated. Cheers, Mike

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Is it possible to limit the number and speed of paralel STORAGE migrations?
by Ernest Beinrohr 22 Apr '15

22 Apr '15

This is a multi-part message in MIME format. --------------000203080307020305010009 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Ovirt uses dd and qemu-img for live migration. Is it possible to limit the number of concurrent live storage moves or limit the bandwidth used? I'd like to move about 30 disks to another storage during the night, but each takes about 30 minutes each and if more than one runs, it chokes my storage. -- Ernest Beinrohr, AXON PRO Ing <http://www.beinrohr.sk/ing.php>, RHCE <http://www.beinrohr.sk/rhce.php>, RHCVA <http://www.beinrohr.sk/rhce.php>, LPIC <http://www.beinrohr.sk/lpic.php>, VCA <http://www.beinrohr.sk/vca.php>, +421-2-62410360 +421-903-482603 --------------000203080307020305010009 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Ovirt uses dd and qemu-img for live migration. Is it possible to limit the number of concurrent live storage moves or limit the bandwidth used?<br> <br> <br> I'd like to move about 30 disks to another storage during the night, but each takes about 30 minutes each and if more than one runs, it chokes my storage. <br> <br> <div class="moz-signature">-- <br> <div id="oernii_footer" style="color: gray;"> <span style="font-family: Lucida Console, Luxi Mono, Courier, monospace; font-size: 90%;"> Ernest Beinrohr, AXON PRO<br> <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/ing.php">Ing</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a style="text-decoration: none; color: gray;" href="http://www.beinrohr.sk/vca.php">VCA</a>, <br> +421-2-62410360 +421-903-482603 <br> </span> </div> <img src="http://nojsstats.appspot.com/UA-44497096-1/email.beinrohr.sk" moz-do-not-send="true" border="0" width="1" height="1"> </div> </body> </html> --------------000203080307020305010009--

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oVirt 3.5 problem with gluster, can't set the group and can't find ovirt packages
by Lars Nielsen 22 Apr '15

22 Apr '15

Hey again :) I have a problem with ovirt 3.5. I am trying to setup oVirt 3.5 and using gluster following this guide: http://community.redhat.com/blog/2014/10/up-and-running-with-ovirt-3-5/ However when I run the install command: yum install -y ovirt-hosted-engine-setup I get the output: No package overt-hosted-engine-setup available Error nothing to do. But I have run: yum localinstall -y http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm I get no error, and I have checked the log files. And when I run this command: gluster volume set engine group virt I get this output: Unable to open file ‘/var/lib/glusterd/groups/virt’. Error: No such file or directory Hope some one can help. Thanks in advance - Lars Nielsen

3 5

[QE][ACTION REQUIRED] oVirt 3.5.2 and 3.5.3 status
by Sandro Bonazzola 22 Apr '15

22 Apr '15

Hi, We have no open blockers for 3.5.2[1] and no open dependencies. We still have 1 bug on QA[2]: MODIFIED ON_QA Total network 0 1 1 ACTION: Testers: you're welcome to verify bugs currently ON_QA. All remaining bugs not marked as blockers have been moved to 3.5.3. A release management entry has been added for tracking the schedule of 3.5.3[3] A bug tracker [4] has been created for 3.5.3 and currently shows no blockers. We have 27 bugs currently targeted to 3.5.3[5]: Whiteboard NEW ASSIGNED POST Total docs 1 0 0 1 external 1 0 0 1 gluster 1 0 0 1 infra 1 1 0 2 network 3 0 1 4 node 5 0 1 6 ppc 0 0 1 1 sla 4 0 0 4 storage 4 0 1 5 ux 0 0 1 1 virt 1 0 0 1 Total 21 1 5 27 ACTION: Maintainers / Assignee: to review the bugs targeted to 3.5.3 ensuring they're correctly targeted. ACTION: Maintainers: to fill release notes for 3.5.2, the page has been created and updated here [6] ACTION: Testers: please add yourself to the test page [7] [1] https://bugzilla.redhat.com/1186161 [2] http://goo.gl/UEVTCf [3] http://www.ovirt.org/OVirt_3.5.z_Release_Management#oVirt_3.5.3 [4] https://bugzilla.redhat.com/1198142 [5] https://bugzilla.redhat.com/buglist.cgi?quicksearch=product%3Aovirt%20targe… [6] http://www.ovirt.org/OVirt_3.5.2_Release_Notes [7] http://www.ovirt.org/Testing/oVirt_3.5.2_Testing -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

[ACTION NEEDED][QE] oVirt 3.6.0 status
by Sandro Bonazzola 22 Apr '15

22 Apr '15

Hi, here's an update on 3.6 status on integration / rel-eng side The tracker bug for 3.6.0 [1] currently shows no blockers. Repository closure is currently broken on Fedora 20 due to a missing required dependency on recent libvirt, a patch fixing this issue is currently under review[4]. VDSM builds for EL6 are no more available on master snapshot. ACTION: please review jenkins jobs relying on VDSM to be available on EL6. There are 521 bugs [2] targeted to 3.6.0. NEW ASSIGNED POST Total <unassigned> 1 0 0 1 docs 10 0 0 10 external 1 0 0 1 gluster 32 26 16 74 i18n 2 0 0 2 infra 53 5 7 65 integration 35 3 9 47 network 42 1 9 52 node 26 3 2 31 sla 45 3 2 50 spice 1 0 0 1 storage 67 7 6 80 ux 27 0 2 29 virt 60 6 9 75 Total 402 54 62 518 Features submission is now CLOSED as per current release schedule. ACTION: begin reviewing features tracked in the google doc[3] On Integration side: * Progress on Glance docker integration * Progress on backup / restore RFEs On Release engineering side: * CentOS Virt SIG: CBS tag hierarchy created * Fedora: pushed some dependencies for Fedora inclusion * Worked with infra team fixing jenkins issues ACTION: community members are welcome to join QE effort[5] by testing nightly master snapshot[6] on test systems [1] https://bugzilla.redhat.com/1155425 [2] https://bugzilla.redhat.com/buglist.cgi?quicksearch=target_release%3A3.6.0%… [3] http://goo.gl/9X3G49 [4] https://gerrit.ovirt.org/39249 [5] http://www.ovirt.org/OVirt_Quality_Assurance [6] http://www.ovirt.org/Install_nightly_snapshot -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Nested KVM on AMD
by Winfried de Heiden 22 Apr '15

22 Apr '15

3 3

storage issue's with oVirt 3.5.1 + Nexenta NFS
by Maikel vd Mosselaar 22 Apr '15

22 Apr '15

Hi, We are running ovirt 3.5.1 with 3 nodes and seperate engine. All on CentOS 6.6: 3 x nodes 1 x engine 1 x storage nexenta with NFS For multiple weeks we are experiencing issues of our nodes that cannot access the storage at random moments (atleast thats what the nodes think). When the nodes are complaining about a unavailable storage then the load rises up to +200 on all three nodes, this causes that all running VMs are unaccessible. During this process oVirt event viewer shows some i/o storage error messages, when this happens random VMs get paused and will not be resumed anymore (this almost happens every time but not all the VMs get paused). During the event we tested the accessibility from the nodes to the storage and it looks like it is working normal, at least we can do a normal "ls" on the storage without any delay of showing the contents. We tried multiple things that we thought it causes this issue but nothing worked so far. * rebooting storage / nodes / engine. * disabling offsite rsync backups. * moved the biggest VMs with highest load to different platform outside of oVirt. * checked the wsize and rsize on the nfs mounts, storage and nodes are correct according to the "NFS troubleshooting page" on ovirt.org. The environment is running in production so we are not free to test everything. I can provide log files if needed. Kind Regards, Maikel

5 15

Move/Migrate Storage Domain to new devices
by Dael Maselli 22 Apr '15

22 Apr '15

Hi, I have a data storage domain that use one FC LUN. I need to move all data to a new storage server. I tried by move single disks to a new storage domain but some cannot be moved, I think because they are thin-cloned by template. When I worked with LVM I use to do a simple pvmove leaving the VG intact, is there something similar (online or in maintenance) in oVirt? Can I just do a pvmove from the SPM host o it's going to destroy everything? Thank you very much. Regards, Dael Maselli. -- ___________________________________________________________________ Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214 ___________________________________________________________________ * http://www.lnf.infn.it/~dmaselli/ * ___________________________________________________________________ Democracy is two wolves and a lamb voting on what to have for lunch ___________________________________________________________________

2 2

oVirt 3.6 new feature: NUMA aware KSM support
by David Maroshi 21 Apr '15

21 Apr '15

Greetings users and developers, Just put up a feature page for the "NUMA aware KSM support"; In summary, =========== The KSM service is optimizing shared memory pages across all NUMA nodes. The consequences is: a shared memory pages (controlled by KSM) to be read from many CPUs across NUMA nodes. Hence degrading (could totally eliminate) the NUMA performance gain. The optimal behavior is for KSM feature to optimize memory usage per NUMA nodes. This feature is implemented in KSM since RHEL 6.5. We want to introduce a new feature to oVirt that will allow host administrator to control NUMA aware KSM policy. You're welcome to review the feature page: http://www.ovirt.org/NumaAwareKsmSupport The feature page is responding to RFE https://bugzilla.redhat.com/show_bug.cgi?id=840114 Your comments appreciated. Thanks Joy and happiness Dudi -- Dudi Maroshi Software Engineer Red Hat Enterprise Virtualization project http://www.redhat.com/en/technologies/virtualization maroshi(a)redhat.com -------------------------------- I am perfectly imperfect. "There is only one absolute truth, and that is: there in no one absolute truth."

1 0

Why my Over Allocation Ratio is negative??
by Arman Khalatyan 21 Apr '15

21 Apr '15

In my ovirt-GUI(Version 3.5.2-1.el6 prerelease) I can see following: Size: 20479 GB Available: 11180 GB Used: 9299 GB Allocated: 290 GB Over Allocation Ratio: -52% What does it mean?? My storage is iscsi with 20TB size. thanks, A. *********************************************************** Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany ***********************************************************

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Agenda for April 22 oVirt Weekly Sync
by Sandro Bonazzola 21 Apr '15

21 Apr '15

Hi, I would like to add to the oVirt Weekly Sync agenda the following topics - oVirt 3.5.2 GA - Go / No Go - oVirt 3.6.0 Feature submission deadline - oVirt Infra security hardening status - Action items status from previous sync meeting - Schedule / Volunteers for "office hours" series Thanks, -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Engine setup failed with the latest master
by knarra 21 Apr '15

21 Apr '15

Hi Everyone, I have latest master installed on my system. When i tried yum update followed by engine-setup, engine-setup is not successful. Following are the errors i see during engine-setup. [INFO ] Rolling back database schema [ INFO ] Clearing Engine database engine_20150402155955 [ INFO ] Restoring Engine database engine_20150402155955 [ INFO ] Restoring file '/var/lib/ovirt-engine/backups/engine-20150421111802.LxRI8N.dump' to database localhost:engine_20150402155955. [ ERROR ] Errors while restoring engine_20150402155955 database, please check the log file for details [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20150421110722-raf0k9.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20150421113049-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed I see the following in the logs. http://fpaste.org/213674/29598543/ I am stuck now and cannot proceed further, can some one please help Thanks kasturi.

2 1

Clean up Hosted Engine entry in oVirt console
by Eric Wong 21 Apr '15

21 Apr '15

--_000_87E152BF0D55124F8311754D69D209F67BEAB170MSEX02FRA9corps_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Hello oVirt Forum members: We are currently using oVirt Version 3.5.0.1-1.el6. We tried to migrate to= use hosted-engine model. Somehow the hosted-engine got created, but the migration failed. So I ran = engine-setup to remove the installation. However, I am now leave with a VM= entry in our oVirt console called HostedEngine. Tried to remove the entry= by clicking on the Remove button on the console gives a message: Error while executing action: HostedEngine: Cannot remove VM. This VM is not managed by the engine. As far as I can tell, all files that were touched by the hosted-engine are = reverted back to before install state. So I am not sure where that HostedE= ngine entry is coming from. Is that a record in the database that I need t= o clean up manually from the db? Any advice is appreciated. Thanks, Eric --_000_87E152BF0D55124F8311754D69D209F67BEAB170MSEX02FRA9corps_ Content-Type: text/html; charset="Windows-1252" 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=3DWindows-1= 252"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style id=3D"owaParaStyle"></style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Hello oVirt Forum members= :<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">We are currently using oV= irt Version 3.5.0.1-1.el6.  We tried to migrate to use hosted-engine m= odel.  <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Somehow the hosted-engine= got created, but the migration failed.  So I ran engine-setup to remo= ve the installation.  However, I am now leave with a VM entry in our oVirt console called HostedEngine.  Tried to remove the entry = by clicking on the Remove button on the console gives a message: <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Error while executing act= ion: <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">HostedEngine:<o:p></o:p><= /span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Cannot remove VM. This VM= is not managed by the engine. <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">As far as I can tell, all= files that were touched by the hosted-engine are reverted back to before i= nstall state.  So I am not sure where that HostedEngine entry is coming from.  Is that a record in the database that I need t= o clean up manually from the db?<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Any advice is appreciated= .<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Thanks,<o:p></o:p></span>= </p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Eric<o:p></o:p></span></p= > </div> </body> </html> --_000_87E152BF0D55124F8311754D69D209F67BEAB170MSEX02FRA9corps_--

2 2

bonding interfaces
by Bill Dossett 20 Apr '15

20 Apr '15

--_000_B47F00825D68444ABC03733078275360377C25AB013BR1MPN1013MG_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I had a Gluster Cluster running that I setup with oVirt engine... "had" bei= ng the operative word here. Today I connected the second network interface and then went to the host an= d tried to bond this interface to the ovirt mgmt. network... this is where = the "had" part comes in ;-) Now I have no working interfaces at all, can't ping in or out and all inter= faces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (th= is is centos7) I have done this quite a few times on RHEV clusters and it always worked we= ll, very impressed with it. The differences are... RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that's it. I haven't really dug into the /etc/sysconfig/network-scripts to see what no= rmally goes into the config files to create a bonded interface - only to se= e how to configure my first interface with a vlan and then I let ovirtengin= e do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips = on fixing it. It's just PoC anyway, so learning. Thanks Bill Dossett Systems Architect Tech Central - Global Engineering Services T +1 303 440 3523 M +44 (0)777 590 8612 bill.dossett(a)pb.com<mailto:bill.dossett@pb.com> pitneybowes.com<http://pitneybowes.com/> Pitney Bowes 4750 Walnut Street | Boulder, Colorado, 80301 | USA In Engineering? Raise a ticket via Remedy Anywhere [HERE<applewebdata://5D25CA10-0BA9-4233-= 9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Inc= ident/newIncident.aspx>] takes less than a minute CloudForms User Guide available [HERE<https://dl.dropboxusercontent.com/u/6= 219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf>] ________________________________ --_000_B47F00825D68444ABC03733078275360377C25AB013BR1MPN1013MG_ 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"EN-GB" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I had a Gluster Cluster running that I setup with oV= irt engine… “had” being the operative word here.<o:p></o:= p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Today I connected the second network interface and t= hen went to the host and tried to bond this interface to the ovirt mgmt. ne= twork… this is where the “had” part comes in ;-)<o:p></o:= p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Now I have no working interfaces at all, can’t= ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and = bond0 when I do an ip add (this is centos7)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I have done this quite a few times on RHEV clusters = and it always worked well, very impressed with it.  <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">The differences are…<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">RHEV cluster I was using trunked ports and VLANS<o:p= ></o:p></p> <p class=3D"MsoNormal">RHEV I was using 6.4 or 6.5 RHEL  <o:p></o:p></= p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I think that’s it.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I haven’t really dug into the /etc/sysconfig/n= etwork-scripts to see what normally goes into the config files to create a = bonded interface – only to see how to configure my first interface wi= th a vlan and then I let ovirtengine do the rest for me as it worked so wellI<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I guess I may have to rip it out and start over unle= ss anyone has any tips on fixing it.  It’s just PoC anyway, so l= earning.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Thanks<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0" width=3D"1280" style=3D"width:960.0pt"> <tbody> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";color:#0082D5;mso-fareast-language:EN-G= B">Bill Dossett</span></b><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif";mso-fareast-language:EN-GB">Systems Archit= ect</span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">Tech Centra= l – Global Engineering Services</span></b><span style=3D"mso-fareast-= language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p>= </span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">T</span></b= ><span style=3D"font-size:10.0pt;font-family:"Arial","sans-s= erif";mso-fareast-language:EN-GB"> +1 303 440 3523</span><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">M</span></b= ><span style=3D"font-size:10.0pt;font-family:"Arial","sans-s= erif";mso-fareast-language:EN-GB"> +44 (0)777 590 8612</span>= <span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"mailto:bill.dossett@pb.com"><span style=3D"color:#954F72">bill.dossett@= pb.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"http://pitneybowes.com/"><span style=3D"color:#954F72">pitneybowes.com<= /span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"><br> </span><b><span style=3D"font-size:10.0pt;font-family:"Arial",&qu= ot;sans-serif";mso-fareast-language:EN-GB">Pitney Bowes</span></b><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif";mso-fareast-language:EN-GB">4750 Walnut St= reet | Boulder, Colorado, 80301 | USA</span><span style=3D"mso-fareast-lang= uage:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif";mso-fareast-language:EN-GB"> </span><= span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"> <o:= p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal" style=3D"page-break-after:avoid"><span style=3D"font= -size:10.0pt;font-family:"Arial","sans-serif";mso-farea= st-language:EN-GB">In Engineering?</span><span style=3D"mso-fareast-languag= e:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">Raise a tic= ket via Remedy Anywhere [<span style=3D"color:#0082D5"><a href=3D"applewebd= ata://5D25CA10-0BA9-4233-9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCP= PM/GES/Lists/Create%20Incident/newIncident.aspx"><span style=3D"color:#0082= D5">HERE</span></a></span>]<span style=3D"color:blue"> </span>takes less than a minute</span></b><span style=3D"mso-fareast-language:EN-GB"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB"> </spa= n></b><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">CloudForms = User Guide available</span></b><span style=3D"font-size:10.0pt;font-family:= "Arial","sans-serif";mso-fareast-language:EN-GB"> = [<b><span style=3D"color:#0082D5"><a href=3D"https://dl.dropboxusercontent.= com/u/6219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf"><span style=3D"co= lor:#0082D5">HERE</span></a></span></b>]</span><span style=3D"mso-fareast-l= anguage:EN-GB"><o:p></o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><o:p>&nbs= p;</o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Arial" color=3D"Black" size=3D"2"><br> </font> </body> </html> --_000_B47F00825D68444ABC03733078275360377C25AB013BR1MPN1013MG_--

3 5

Re: [ovirt-users] bonding interfaces
by Soeren Malchow 20 Apr '15

20 Apr '15

--_000_D159E0274ED4soerenmalchowmconnet_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Hi Bill, First, i would strongly suggest that you check whether the interfaces are e= xplcicitly NOT managed by NetworkManager, thats the way we do it. We have something like this =97 DEVICE=3Dovirtmgmt TYPE=3DBridge DELAY=3D0 STP=3Doff ONBOOT=3Dyes IPADDR=3D NETMASK=3D GATEWAY=3D BOOTPROTO=3Dnone DEFROUTE=3Dyes NM_CONTROLLED=3Dno HOTPLUG=3Dno ---- And =97 DEVICE=3Dbond0 BONDING_OPTS=3D'miimon=3D100 updelay=3D0 downdelay=3D0 mode=3D802.3ad xmit_= hash_policy=3Dlayer3+4' BRIDGE=3Dovirtmgmt ONBOOT=3Dyes NM_CONTROLLED=3Dno HOTPLUG=3Dno --- Physical interfaces =97 DEVICE=3Dp3p3 HWADDR=3D MASTER=3Dbond0 SLAVE=3Dyes ONBOOT=3Dyes MTU=3D1500 NM_CONTROLLED=3Dno =97 And we actually create all the interfaces BEFORE ovirt installation even th= ough the files will be regenerated after installing and configuring ovirt (= vdsm) That works like a charm for us Cheers Soeren From: Bill Dossett <Bill.Dossett(a)pb.com<mailto:Bill.Dossett@pb.com>> Date: Thursday 16 April 2015 21:49 To: "users(a)ovirt.org<mailto:users@ovirt.org>" <users(a)ovirt.org<mailto:users= @ovirt.org>> Subject: [ovirt-users] bonding interfaces Hi, I had a Gluster Cluster running that I setup with oVirt engine=85 =93had=94= being the operative word here. Today I connected the second network interface and then went to the host an= d tried to bond this interface to the ovirt mgmt. network=85 this is where = the =93had=94 part comes in ;-) Now I have no working interfaces at all, can=92t ping in or out and all int= erfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (= this is centos7) I have done this quite a few times on RHEV clusters and it always worked we= ll, very impressed with it. The differences are=85 RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that=92s it. I haven=92t really dug into the /etc/sysconfig/network-scripts to see what = normally goes into the config files to create a bonded interface =96 only t= o see how to configure my first interface with a vlan and then I let ovirte= ngine do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips = on fixing it. It=92s just PoC anyway, so learning. Thanks Bill Dossett Systems Architect Tech Central =96 Global Engineering Services T +1 303 440 3523 M +44 (0)777 590 8612 bill.dossett(a)pb.com<mailto:bill.dossett@pb.com> pitneybowes.com<http://pitneybowes.com/> Pitney Bowes 4750 Walnut Street | Boulder, Colorado, 80301 | USA In Engineering? Raise a ticket via Remedy Anywhere [HERE<applewebdata://5D25CA10-0BA9-4233-= 9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Inc= ident/newIncident.aspx>] takes less than a minute CloudForms User Guide available [HERE<https://dl.dropboxusercontent.com/u/6= 219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf>] ________________________________ --_000_D159E0274ED4soerenmalchowmconnet_ Content-Type: text/html; charset="Windows-1252" Content-ID: <42A3D06613151E4C827129CE3CF4D8DE(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami= ly: Calibri, sans-serif;"> <div>Hi Bill,</div> <div><br> </div> <div>First, i would strongly suggest that you check whether the interfaces = are explcicitly NOT managed by NetworkManager, thats the way we do it.</div= > <div><br> </div> <div>We have something like this</div> <div><br> </div> <div>=97</div> <div><br> </div> <div> <div>DEVICE=3Dovirtmgmt</div> <div>TYPE=3DBridge</div> <div>DELAY=3D0</div> <div>STP=3Doff</div> <div>ONBOOT=3Dyes</div> <div>IPADDR=3D</div> <div>NETMASK=3D</div> <div>GATEWAY=3D</div> <div>BOOTPROTO=3Dnone</div> <div>DEFROUTE=3Dyes</div> <div>NM_CONTROLLED=3Dno</div> <div>HOTPLUG=3Dno</div> </div> <div><br> </div> <div>----</div> <div><br> </div> <div>And</div> <div><br> </div> <div>=97</div> <div> <div>DEVICE=3Dbond0</div> <div>BONDING_OPTS=3D'miimon=3D100 updelay=3D0 downdelay=3D0 mode=3D802.3ad = xmit_hash_policy=3Dlayer3+4'</div> <div>BRIDGE=3Dovirtmgmt</div> <div>ONBOOT=3Dyes</div> <div>NM_CONTROLLED=3Dno</div> <div>HOTPLUG=3Dno</div> </div> <div>---</div> <div><br> </div> <div>Physical interfaces</div> <div><br> </div> <div>=97</div> <div><br> </div> <div> <div>DEVICE=3Dp3p3</div> <div>HWADDR=3D</div> <div>MASTER=3Dbond0</div> <div>SLAVE=3Dyes</div> <div>ONBOOT=3Dyes</div> <div>MTU=3D1500</div> <div>NM_CONTROLLED=3Dno</div> </div> <div><br> </div> <div>=97</div> <div><br> </div> <div>And we actually create all the interfaces BEFORE ovirt installation ev= en though the files will be regenerated after installing and configuring ov= irt (vdsm)</div> <div><br> </div> <div>That works like a charm for us</div> <div><br> </div> <div>Cheers</div> <div>Soeren </div> <div><br> </div> <div><br> </div> <span id=3D"OLK_SRC_BODY_SECTION"> <div style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b= lack; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM:= 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid;= BORDER-RIGHT: medium none; PADDING-TOP: 3pt"> <span style=3D"font-weight:bold">From: </span>Bill Dossett <<a href=3D"m= ailto:Bill.Dossett@pb.com">Bill.Dossett(a)pb.com</a>><br> <span style=3D"font-weight:bold">Date: </span>Thursday 16 April 2015 21:49<= br> <span style=3D"font-weight:bold">To: </span>"<a href=3D"mailto:users@o= virt.org">users(a)ovirt.org</a>" <<a href=3D"mailto:users@ovirt.org">= users(a)ovirt.org</a>><br> <span style=3D"font-weight:bold">Subject: </span>[ovirt-users] bonding inte= rfaces<br> </div> <div><br> </div> <div xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micro= soft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" x= mlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:/= /www.w3.org/TR/REC-html40"> <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> <div lang=3D"EN-GB" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I had a Gluster Cluster running that I setup with oV= irt engine=85 =93had=94 being the operative word here.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Today I connected the second network interface and t= hen went to the host and tried to bond this interface to the ovirt mgmt. ne= twork=85 this is where the =93had=94 part comes in ;-)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Now I have no working interfaces at all, can=92t pin= g in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond= 0 when I do an ip add (this is centos7)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I have done this quite a few times on RHEV clusters = and it always worked well, very impressed with it.  <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">The differences are=85<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">RHEV cluster I was using trunked ports and VLANS<o:p= ></o:p></p> <p class=3D"MsoNormal">RHEV I was using 6.4 or 6.5 RHEL  <o:p></o:p></= p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I think that=92s it.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I haven=92t really dug into the /etc/sysconfig/netwo= rk-scripts to see what normally goes into the config files to create a bond= ed interface =96 only to see how to configure my first interface with a vla= n and then I let ovirtengine do the rest for me as it worked so wellI<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I guess I may have to rip it out and start over unle= ss anyone has any tips on fixing it.  It=92s just PoC anyway, so learn= ing.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Thanks<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0" width=3D"1280" style=3D"width:960.0pt"> <tbody> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif; color: rgb(0, 130, 213);">Bill Dossett</span></b><span style= =3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;">Systems Architect</span><span style=3D"mso-fareast-language:EN= -GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">Tech Central =96 Global Engineering Services</span></b><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p>= </span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">T</span></b><span style=3D"font-size: 10pt; font-family: Ar= ial, sans-serif;"> +1 303 440 3523</span><span style=3D"mso-fareas= t-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">M</span></b><span style=3D"font-size: 10pt; font-family: Ar= ial, sans-serif;"> +44 (0)777 590 8612</span><span style=3D"mso-fa= reast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"mailto:bill.dossett@pb.com"><span style=3D"color:#954F72">bill.dossett@= pb.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"http://pitneybowes.com/"><span style=3D"color:#954F72">pitneybowes.com<= /span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"><br> </span><b><span style=3D"font-size: 10pt; font-family: Arial, sans-serif;">= Pitney Bowes</span></b><span style=3D"mso-fareast-language:EN-GB"><o:p></o:= p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;">4750 Walnut Street | Boulder, Colorado, 80301 | USA</span><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"> <o:= p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal" style=3D"page-break-after:avoid"><span style=3D"font= -size: 10pt; font-family: Arial, sans-serif;">In Engineering?</span><span s= tyle=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">Raise a ticket via Remedy Anywhere [<span style=3D"color:#0= 082D5"><a href=3D"applewebdata://5D25CA10-0BA9-4233-9DDF-69951F87F8AB/teams= ite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Incident/newIncident.aspx"= ><span style=3D"color:#0082D5">HERE</span></a></span>]<span style=3D"color:= blue"> </span>takes less than a minute</span></b><span style=3D"mso-fareast-language:EN-GB"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;"> </span></b><span style=3D"mso-fareast-language:EN-GB"= ><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">CloudForms User Guide available</span></b><span style=3D"fo= nt-size: 10pt; font-family: Arial, sans-serif;"> [<b><span style=3D"co= lor:#0082D5"><a href=3D"https://dl.dropboxusercontent.com/u/6219441/ManageI= Q%20-%20User%20Manual%20PB%20v5.pdf"><span style=3D"color:#0082D5">HERE</sp= an></a></span></b>]</span><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><o:p>&nbs= p;</o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Arial" color=3D"Black" size=3D"2"><br> </font></div> </div> </span> </body> </html> --_000_D159E0274ED4soerenmalchowmconnet_--

2 1

adding iSCSI storage to storagedomain not possible: checkbox disabled
by Bernd Broermann 20 Apr '15

20 Apr '15

Hello, I am playing with ovirt and succeeded with glusterfs setup "Up and Running with oVirt 3.5" by Jason Brock. There are 3 iSCSI for the setup available. When I repeat this setup with iSCSI disks, I have at least a running hosted_engine on the iSCSI lun. But I cannot add this iSCSI Lun to my initial storagedomain. In the dialog box for adding luns to Storage-domains, the check box for the lun with the hosted-engine is disabled ( shown geayed out) . How can i used this lun too? thanks for answers. Here some data: [root@o1 ~] yum repolist ..... repo id repo name status !base/7/x86_64 CentOS-7 - Base 8,652 !extras/7/x86_64 CentOS-7 - Extras 84 !gh gh 2 !ovirt-3.5/7 Latest oVirt 3.5 Release 286 !ovirt-3.5-epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 7,677 !ovirt-3.5-glusterfs-epel/7/x86_64 GlusterFS is a clustered file-system capable of scaling to seve 12 !ovirt-3.5-glusterfs-noarch-epel/7 GlusterFS is a clustered file-system capable of scaling to seve 1 !ovirt-3.5-patternfly1-noarch-epel/x86_64 Copr repo for patternfly1 owned by patternfly 6 !updates/7/x86_64 CentOS-7 - Updates 357 [root@o1 ~]# pvs PV VG Fmt Attr PSize PFree /dev/mapper/368fc61d60ce21f7f414235020000a0fa aaebe9c2-3ec3-4b58-96e9-328cac605601 lvm2 a-- 1023.75g 1019.88g /dev/mapper/368fc61d60ce22f80414265020000c077 aaebe9c2-3ec3-4b58-96e9-328cac605601 lvm2 a-- 1023.75g 1023.75g /dev/mapper/368fc61d60ce27f7c41420502000000dd b64b8502-922f-413f-9340-e1c693b3d517 lvm2 a-- 1023.75g 994.62g [root@o1 ~]# vgs VG #PV #LV #SN Attr VSize VFree aaebe9c2-3ec3-4b58-96e9-328cac605601 2 6 0 wz--n- 2.00t 2.00t b64b8502-922f-413f-9340-e1c693b3d517 1 9 0 wz--n- 1023.75g 994.62g

2 1

Remove Master Data Domain in oVirt 3.5.0
by s k 20 Apr '15

20 Apr '15

--_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_ Content-Type: text/plain; charset="iso-8859-7" Content-Transfer-Encoding: quoted-printable Hello=2C I would like to remove the Master Data Domain because I need to decommissio= n the underlying storage device. Is there a way to manually change the Master Data Domain? Will the Master D= ata Domain be reassigned automatically when the current one is deleted? Thank you=2C Sokratis = --_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_ Content-Type: text/html; charset="iso-8859-7" Content-Transfer-Encoding: quoted-printable <html> <head> <style></style></head> <body class=3D'hmmessage'><div dir=3D'ltr'>Hello=2C<div><br></div><div><br>= </div><div>I would like to remove the Master Data Domain because I need to = decommission the underlying storage device.</div><div><br></div><div><br></= div><div>Is there a way to manually change the Master Data Domain? Will the= Master Data Domain be reassigned automatically when the current one is del= eted?</div><div><br></div><div><br></div><div>Thank you=2C</div><div><br></= div><div><br></div><div>Sokratis</div> </div></body> </html>= --_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_--

4 14

moVirt: new testing release
by Tomas Jelinek 20 Apr '15

20 Apr '15

Hey all, a new testing release of moVirt[1] (an android client for oVirt) has been just published. You can get it from [2]. It contains significant contributions from the outreachy [3] candidates provided during application period - thank you for that! New stuff: - Persistent auth sessions (e.g. will not keep login/logout at on all request) - Import custom CA (e.g. if you have a custom or self signed cert you can import it directly from moVirt to be used and trusted by moVirt - e.g. no need to trust all hosts) - Triggers support regex (e.g. you can monitor your data center for it's events containing some regex like ".*The Storage Domain does not contain any.*) - Integrated new entities (VM disks, VM nics, Host details) - Material design (e.g. it looks like a modern Android application now :) ) A big thank you for all who contributed! Any feedback more than welcome, Tomas [1]: https://github.com/matobet/moVirt [2]: https://github.com/matobet/moVirt/blob/master/moVirt/moVirt-debug.apk?raw=t… [3]: https://www.gnome.org/outreachy/

1 0

oVirt 3.5 -- Domain questions
by David Smith 18 Apr '15

18 Apr '15

FWIW I've done lots of goog searches and came up with a lot of old info, so I thought I'd ask here for the latest before going down the wrong path. Two issues here; running 3.5 First issue; On one domain, I have a master and secondary data domain. Eventually I want to move everything from the master to secondary, and promote the secondary data domain to master, and retire the current master. Whats the best process for this? Second issue; I have two clusters, for now we'll call them A and B Cluster A has a master data domain that I want to effectively shut down (turn all VMs off, shut down the domain) --- can I then reattach that domain as a secondary to Cluster B and reactivate the VMs?

1 1

oVirt 3.5.2 Hypervisor crash, guest VMs not migrating
by Ron V 17 Apr '15

17 Apr '15

Hello, I am testing guest VM migration in the event of a host crash, and I am surprised to see that guests that are selected to be highly available do not migrate when a host is forcibly turned off. I have a 2 host cluster using iSCSI for storage, and when one of the hosts, either the SPM or normal, is forcibly turned off, although the engine sees the host as non-responsive, the VMs that were running on it remain on that crashed host, and a question mark (?) appears next to them. Other than checking "highly available", is there another step that needs to be made for a VM to be restarted on a working host should the host it is running on fail? Thanks, R.

3 4

mom - ERROR - Unable to import hypervisor interface: libvirt
by Tiit Kaeeli 17 Apr '15

17 Apr '15

Hi, MOM 0.4.3 crashes with the following output: # momd -c /etc/momd.conf -r /etc/momd.rules 2015-04-17 15:40:40,592 - mom - INFO - MOM starting 2015-04-17 15:40:40,593 - mom.HostMonitor - INFO - Host Monitor starting 2015-04-17 15:40:40,594 - mom - INFO - hypervisor interface libvirt 2015-04-17 15:40:40,595 - mom - ERROR - Unable to import hypervisor interface: libvirt 2015-04-17 15:40:40,595 - mom.GuestManager - INFO - Guest Manager starting 2015-04-17 15:40:40,596 - mom.GuestManager - INFO - Guest Manager ending 2015-04-17 15:40:40,630 - mom.Policy - INFO - Loaded policy '50_main_' 2015-04-17 15:40:40,631 - mom.PolicyEngine - INFO - Policy Engine starting 2015-04-17 15:40:40,632 - mom.HostMonitor - INFO - HostMonitor is ready 2015-04-17 15:40:40,632 - mom.RPCServer - INFO - RPC Server is disabled 2015-04-17 15:40:40,633 - mom.PolicyEngine - INFO - Policy Engine ending 2015-04-17 15:40:45,633 - mom - INFO - MOM ending # dpkg -l |grep libvirt ii libvirt-bin 1.2.9-9 amd64 programs for the libvirt library ii libvirt-clients 1.2.9-9 amd64 programs for the libvirt library ii libvirt-daemon 1.2.9-9 amd64 programs for the libvirt library ii libvirt-daemon-system 1.2.9-9 amd64 Libvirt daemon configuration files ii libvirt0 1.2.9-9 amd64 library for interfacing with different virtualization systems Any ideas? -- Tiit

2 2

manually merging thin provisioned Ovirt Images
by InterNetX - Juergen Gotteswinter 17 Apr '15

17 Apr '15

Hi, accidently, i delete the wrong live snapshot of a Virtual Machine. Which whouldnt be that big deal, since Filer Snapshots are created every hour. But... after pulling out the qcow Files of the VM, i am confronted with several files. - the biggest one, which is most likely the main part from what i was able to investigate with qemu-img - several smaller files, which seem to contain the delta - so i expect this files be the live snaps of the vm could anyone point me into a direction to: - push the restored main image file + snapshot files back into ovirt (if its hacky, ok..) or - how to find out which snapshot files need to be merged into the main qcow image to get the latest state for option 2, importing a single qcow image is imho no big deal (virt-v2v). but how the heck do i find out in which order / which files needs to be merged ? Thanks! Juergen

2 1