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Interesting issue with gluster and ovirt3.5.1
by Pat Pierson 06 Mar '15

06 Mar '15

I am having a very strange issue with ovirt 3.5.1 and gluster. I have a gluster volume with 4 nodes. One node is specifically set as the node hosting the gluster volume in my ovirt cluster however today it died. I tried working around it my modifying the hostname in the entry to another node that is hosting the gluster volume but couldnt find a way to do it other then modifying the entry in the progress table. Doing that didnt help either. So I resorted to removing the storage entry by destroying the entry. I am now attempting to add the data store back into ovirt however it fails. ovirt-engine does not report any errors. I did find the following log on one of the nodes that stated my gluster volume was in read only mode however I am able to mount the volume manually and add/remove files with no issues. Has anyone seen this before?

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about HA or live migration
by rino 06 Mar '15

06 Mar '15

Hi, I was wondering to know if the same concept that have vmware about migrate machine between nodes is available in ovirt. The scenario start when i partner tell me that he have this features in vmware, he can move a vm between host without any impact, but the limitation is only three nodes per host, because it do like a special copy of memory and othres stuff every momento so if the host fail the machine instantaneously will be ready in the other host without any impact. is that possible in ovirt ? or what happen if a host crash with all vm that it have or if it have something similar like mark a vm very important and do a special task with it in case that everything crash.. or whatever other solution have.. I want to show that we have it on ovirt or can solve this kind of problem Regards -- --- Rondan Rino Certificado en LPIC-2 <https://cs.lpi.org/caf/Xamman/certification> LPI ID:LPI000209832 Verification Code:gbblvwyfxu Red Hat Certified Engineer -- RHCE -- RHCVA <https://www.redhat.com/wapps/training/certification/verify.html?certNumber=…> Blog:http://www.itrestauracion.com.ar Cv: http://cv.rinorondan.com.ar <http://www.rinorondan.com.ar/> http://counter.li.org Linux User -> #517918 Viva La Santa Federacion!! Mueran Los Salvages Unitarios!! ^^^Transcripcion de la epoca ^^^

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Help problem with vm after create a sub template
by nicola.gentile.to 05 Mar '15

05 Mar '15

Good morning, after I create a new sub template several vm of a pool remain with state 'Image Locked' What I do to solve? Thank you so much Nick

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oVirt Weekly Meeting Minutes -- 2015-03-04
by Yaniv Dary 04 Mar '15

04 Mar '15

This is a multi-part message in MIME format. --------------090402070708030805010900 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Minutes: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.html Minutes (text): http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.txt Log: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.log.html ========================= #ovirt: oVirt Weekly Sync ========================= Meeting started by ydary at 15:03:12 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.log.html . Meeting summary --------------- * Agenda and roll Call (ydary, 15:03:24) * conferences and workshops (ydary, 15:03:25) * infra update (ydary, 15:03:25) * 3.5.z updates (ydary, 15:03:25) * 3.6.0 status (ydary, 15:03:25) * other topics (ydary, 15:03:26) * conferences and workshops (ydary, 15:06:32) * mlipchuk and bkp will be attending FOSSAsia next week, each delivering a talk, and hosting the half-day workshop on March 14. (ydary, 15:07:50) * ACTION: Please push the workshop in #FOSSAsia on social media as you can, and if you have colleagues in east Asia, ask them for some social media love too! (ydary, 15:08:13) * KVM Forum planning is proceeding apace. Registration is now open, so pass the word along! Link: http://events.linuxfoundation.org/events/kvm-forum/attend/register (ydary, 15:08:42) * ACTION: If you want to speak at KVM Forum, CfP is open, too, at: http://events.linuxfoundation.org/events/kvm-forum/program/cfp Speakers, by the way. get free registration. (ydary, 15:09:07) * we will be hosting another oVirt Workshop within the KVM Forum event, but this time it will be an official track. This means if you are speaking at the workshop, you will be an official KVM Forum speaker. (So we won't have the whole pay for passes problem we had last year in Duesseldorf.) (ydary, 15:09:38) * we will be co-hosting a joint hackathon (Aug. 18) with the Xen Project on the day before the official conference start on Aug. 19. There will also be a join Xen/KVM social event on the evening of the 18th. (ydary, 15:10:03) * Rene Koch will be speaking at Chemnitzer Linux Days on Sunday March, 22nd. gshereme will be speaking on "Using Bootstrap with Google Web Toolkit" as POSSCON in South Carolina on April 14-15. (ydary, 15:10:16) * infra update (ydary, 15:10:47) * Quiet week in infra. No major issues. (ydary, 15:12:35) * 3.5.z updates (ydary, 15:13:58) * Update on 3.5.z status: http://lists.ovirt.org/pipermail/users/2015-March/031663.html (ydary, 15:15:00) * One blocker on 3.5.2 that will delay GA. Virt issue BZ #1176937. (ydary, 15:17:30) * ACTION: ydary to review BZ #1176937 to make sure it is indeed a blocker. (ydary, 15:20:20) * sbonazzo created management page and tracker for oVirt 3.5.3. Please update it with relevant bugs as needed. (ydary, 15:21:41) * 3.6 status (ydary, 15:22:58) * oVirt 3.6.0 Status update: http://lists.ovirt.org/pipermail/users/2015-March/031664.html (ydary, 15:25:03) * The bug count stopped to increase and started going down. (ydary, 15:25:18) * UX 3.6.0 Status Update: Nothing new to report from UX side, still a bunch of pending patches. (ydary, 15:25:50) * Infra 3.6.0 Status Update: Still working hard on pushing upgrade manager, uniform SSO support, fencing refactoring, events mechanism and other action items related to SPM removal and v2v. (ydary, 15:26:46) * Integration 3.6 Status Update: tiraboschi still working on packaging vdsm for debian, now looking at libvirt. (ydary, 15:28:24) * Network 3.6.0 Status Update: Not much progress since last week on 3.6. The big features, REST API and SR-IOV are moving along nicely. (ydary, 15:30:03) * Gluster 3.6.0 Status Update: Network reviewed Gluster Network feature patches should merge during the next week. (ydary, 15:33:46) * Good progress on patch reviews for other features as well. (ydary, 15:34:13) * ACTION: sahina & lvernia should merge Gluster Network feature in the coming week. (ydary, 15:34:52) * Storage 3.6.0 Status Update: Some progress on 3.6 features but not too much, most of the team are occupied with the weekathon items, going on this week. (ydary, 15:37:05) * Virt 3.6.0 Status Update: Still working on 3.6 items, some small features already in like migration enhancements. The major features still have a way to go, like v2v, virtio console and more. (ydary, 15:40:27) * Some WIP patches for major features already pushed to gerrit. (ydary, 15:42:16) * Node 3.6.0 Status Update: No updates from last week. (ydary, 15:45:44) * SLA 3.6.0 Status Update: Progress on hosted engine items for 3.6. Editing an HE VM is doable and the research on that may take some more time. (ydary, 15:47:33) * Martin started working on taking host memory into account when doing load-balancing. (ydary, 15:48:22) * No updates on REST API for quota gap RFE. (ydary, 15:49:03) * other topics (ydary, 15:49:57) * Update from last week action item: No progress, infra is still looking at the gap for supporting jdk1.8 and wildfly, they'll will follow up when they've something clear. (ydary, 15:53:27) * ACTION: sbonazzo to update on wildfly and java 8 on next week meeting since no progress for now. (ydary, 15:54:09) Meeting ended at 15:55:49 UTC. Action Items ------------ * Please push the workshop in #FOSSAsia on social media as you can, and if you have colleagues in east Asia, ask them for some social media love too! * If you want to speak at KVM Forum, CfP is open, too, at: http://events.linuxfoundation.org/events/kvm-forum/program/cfp Speakers, by the way. get free registration. * ydary to review BZ #1176937 to make sure it is indeed a blocker. * sahina & lvernia should merge Gluster Network feature in the coming week. * sbonazzo to update on wildfly and java 8 on next week meeting since no progress for now. Action Items, by person ----------------------- * lvernia * sahina & lvernia should merge Gluster Network feature in the coming week. * sahina * sahina & lvernia should merge Gluster Network feature in the coming week. * sbonazzo * sbonazzo to update on wildfly and java 8 on next week meeting since no progress for now. * ydary * ydary to review BZ #1176937 to make sure it is indeed a blocker. * **UNASSIGNED** * Please push the workshop in #FOSSAsia on social media as you can, and if you have colleagues in east Asia, ask them for some social media love too! * If you want to speak at KVM Forum, CfP is open, too, at: http://events.linuxfoundation.org/events/kvm-forum/program/cfp Speakers, by the way. get free registration. People Present (lines said) --------------------------- * ydary (99) * sbonazzo (24) * lvernia (13) * bkp (13) * ovirtbot (12) * rgolan (7) * ofrenkel (7) * sahina (5) * tjelinek (4) * ybronhei1 (3) * tal (3) * awels (3) * tiraboschi_ (3) * bkorren (3) * didi (3) * mvk (3) * mskrivanek (2) * fabiand (2) * evilissimo (1) * laravot (1) * jvandewege (1) * firemanxbr (1) * alitke (1) * mivaho (1) * lveyde (1) * rbarry (1) * th3g1z (1) * dr_gogeta86 (1) * tlitovsk (1) * jbrooks (1) * jhernand (1) * jnix (1) * coxn (1) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot -- Yaniv Dary Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary(a)redhat.com IRC : ydary --------------090402070708030805010900 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Minutes: <a class="moz-txt-link-freetext" href="http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.html">http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.html</a> Minutes (text): <a class="moz-txt-link-freetext" href="http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.txt">http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.txt</a> Log: <a class="moz-txt-link-freetext" href="http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.log.html">http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.log.html</a> <pre>========================= #ovirt: oVirt Weekly Sync ========================= Meeting started by ydary at 15:03:12 UTC. The full logs are available at <a class="moz-txt-link-freetext" href="http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.log.html">http://ovirt.org/meetings/ovirt/2015/ovirt.2015-03-04-15.03.log.html</a> . Meeting summary --------------- * Agenda and roll Call (ydary, 15:03:24) * conferences and workshops (ydary, 15:03:25) * infra update (ydary, 15:03:25) * 3.5.z updates (ydary, 15:03:25) * 3.6.0 status (ydary, 15:03:25) * other topics (ydary, 15:03:26) * conferences and workshops (ydary, 15:06:32) * mlipchuk and bkp will be attending FOSSAsia next week, each delivering a talk, and hosting the half-day workshop on March 14. (ydary, 15:07:50) * ACTION: Please push the workshop in #FOSSAsia on social media as you can, and if you have colleagues in east Asia, ask them for some social media love too! (ydary, 15:08:13) * KVM Forum planning is proceeding apace. Registration is now open, so pass the word along! Link: <a class="moz-txt-link-freetext" href="http://events.linuxfoundation.org/events/kvm-forum/attend/register">http://events.linuxfoundation.org/events/kvm-forum/attend/register</a> (ydary, 15:08:42) * ACTION: If you want to speak at KVM Forum, CfP is open, too, at: <a class="moz-txt-link-freetext" href="http://events.linuxfoundation.org/events/kvm-forum/program/cfp">http://events.linuxfoundation.org/events/kvm-forum/program/cfp</a> Speakers, by the way. get free registration. (ydary, 15:09:07) * we will be hosting another oVirt Workshop within the KVM Forum event, but this time it will be an official track. This means if you are speaking at the workshop, you will be an official KVM Forum speaker. (So we won't have the whole pay for passes problem we had last year in Duesseldorf.) (ydary, 15:09:38) * we will be co-hosting a joint hackathon (Aug. 18) with the Xen Project on the day before the official conference start on Aug. 19. There will also be a join Xen/KVM social event on the evening of the 18th. (ydary, 15:10:03) * Rene Koch will be speaking at Chemnitzer Linux Days on Sunday March, 22nd. gshereme will be speaking on "Using Bootstrap with Google Web Toolkit" as POSSCON in South Carolina on April 14-15. (ydary, 15:10:16) * infra update (ydary, 15:10:47) * Quiet week in infra. No major issues. (ydary, 15:12:35) * 3.5.z updates (ydary, 15:13:58) * Update on 3.5.z status: <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/pipermail/users/2015-March/031663.html">http://lists.ovirt.org/pipermail/users/2015-March/031663.html</a> (ydary, 15:15:00) * One blocker on 3.5.2 that will delay GA. Virt issue BZ #1176937. (ydary, 15:17:30) * ACTION: ydary to review BZ #1176937 to make sure it is indeed a blocker. (ydary, 15:20:20) * sbonazzo created management page and tracker for oVirt 3.5.3. Please update it with relevant bugs as needed. (ydary, 15:21:41) * 3.6 status (ydary, 15:22:58) * oVirt 3.6.0 Status update: <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/pipermail/users/2015-March/031664.html">http://lists.ovirt.org/pipermail/users/2015-March/031664.html</a> (ydary, 15:25:03) * The bug count stopped to increase and started going down. (ydary, 15:25:18) * UX 3.6.0 Status Update: Nothing new to report from UX side, still a bunch of pending patches. (ydary, 15:25:50) * Infra 3.6.0 Status Update: Still working hard on pushing upgrade manager, uniform SSO support, fencing refactoring, events mechanism and other action items related to SPM removal and v2v. (ydary, 15:26:46) * Integration 3.6 Status Update: tiraboschi still working on packaging vdsm for debian, now looking at libvirt. (ydary, 15:28:24) * Network 3.6.0 Status Update: Not much progress since last week on 3.6. The big features, REST API and SR-IOV are moving along nicely. (ydary, 15:30:03) * Gluster 3.6.0 Status Update: Network reviewed Gluster Network feature patches should merge during the next week. (ydary, 15:33:46) * Good progress on patch reviews for other features as well. (ydary, 15:34:13) * ACTION: sahina & lvernia should merge Gluster Network feature in the coming week. (ydary, 15:34:52) * Storage 3.6.0 Status Update: Some progress on 3.6 features but not too much, most of the team are occupied with the weekathon items, going on this week. (ydary, 15:37:05) * Virt 3.6.0 Status Update: Still working on 3.6 items, some small features already in like migration enhancements. The major features still have a way to go, like v2v, virtio console and more. (ydary, 15:40:27) * Some WIP patches for major features already pushed to gerrit. (ydary, 15:42:16) * Node 3.6.0 Status Update: No updates from last week. (ydary, 15:45:44) * SLA 3.6.0 Status Update: Progress on hosted engine items for 3.6. Editing an HE VM is doable and the research on that may take some more time. (ydary, 15:47:33) * Martin started working on taking host memory into account when doing load-balancing. (ydary, 15:48:22) * No updates on REST API for quota gap RFE. (ydary, 15:49:03) * other topics (ydary, 15:49:57) * Update from last week action item: No progress, infra is still looking at the gap for supporting jdk1.8 and wildfly, they'll will follow up when they've something clear. (ydary, 15:53:27) * ACTION: sbonazzo to update on wildfly and java 8 on next week meeting since no progress for now. (ydary, 15:54:09) Meeting ended at 15:55:49 UTC. Action Items ------------ * Please push the workshop in #FOSSAsia on social media as you can, and if you have colleagues in east Asia, ask them for some social media love too! * If you want to speak at KVM Forum, CfP is open, too, at: <a class="moz-txt-link-freetext" href="http://events.linuxfoundation.org/events/kvm-forum/program/cfp">http://events.linuxfoundation.org/events/kvm-forum/program/cfp</a> Speakers, by the way. get free registration. * ydary to review BZ #1176937 to make sure it is indeed a blocker. * sahina & lvernia should merge Gluster Network feature in the coming week. * sbonazzo to update on wildfly and java 8 on next week meeting since no progress for now. Action Items, by person ----------------------- * lvernia * sahina & lvernia should merge Gluster Network feature in the coming week. * sahina * sahina & lvernia should merge Gluster Network feature in the coming week. * sbonazzo * sbonazzo to update on wildfly and java 8 on next week meeting since no progress for now. * ydary * ydary to review BZ #1176937 to make sure it is indeed a blocker. * **UNASSIGNED** * Please push the workshop in #FOSSAsia on social media as you can, and if you have colleagues in east Asia, ask them for some social media love too! * If you want to speak at KVM Forum, CfP is open, too, at: <a class="moz-txt-link-freetext" href="http://events.linuxfoundation.org/events/kvm-forum/program/cfp">http://events.linuxfoundation.org/events/kvm-forum/program/cfp</a> Speakers, by the way. get free registration. People Present (lines said) --------------------------- * ydary (99) * sbonazzo (24) * lvernia (13) * bkp (13) * ovirtbot (12) * rgolan (7) * ofrenkel (7) * sahina (5) * tjelinek (4) * ybronhei1 (3) * tal (3) * awels (3) * tiraboschi_ (3) * bkorren (3) * didi (3) * mvk (3) * mskrivanek (2) * fabiand (2) * evilissimo (1) * laravot (1) * jvandewege (1) * firemanxbr (1) * alitke (1) * mivaho (1) * lveyde (1) * rbarry (1) * th3g1z (1) * dr_gogeta86 (1) * tlitovsk (1) * jbrooks (1) * jhernand (1) * jnix (1) * coxn (1) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: <a class="moz-txt-link-freetext" href="http://wiki.debian.org/MeetBot">http://wiki.debian.org/MeetBot</a> </pre> <pre class="moz-signature" cols="72">-- Yaniv Dary Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: <a class="moz-txt-link-abbreviated" href="mailto:ydary@redhat.com">ydary(a)redhat.com</a> IRC : ydary</pre> </body> </html> --------------090402070708030805010900--

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Sync Error on Master Domain after adding a second one
by Stefano Stagnaro 04 Mar '15

04 Mar '15

I'm testing oVirt 3.5.2 nightly with 1 host for engine, 2 for virt (v10,v11) and 2 for GlusterFS (s20,s21). The Master Data Domain (named DATA) rely on GlusterFS. I've added second Data Domain (named DATA_R3) in order to switch the Master role and remove the old one. Every time I try to put the old Data Domain in maintenance I got the following error: "Sync Error on Master Domain between Host v10 and oVirt Engine. Domain: DATA_R3 is marked as Master in oVirt Engine database but not on the Storage side. Please consult with Support on how to fix this issue." Same error if I try to put DATA in maintenance from the shell: # action storagedomain '62a034ca-63df-44f2-9a87-735ddd257a6b' deactivate --datacenter-identifier '00000002-0002-0002-0002-00000000022f' I cannot switch to the new Master Data Domain neither I can put the Data Center in maintenance. I'm not sure if it is related to bug 1183977. I've already upgraded to ovirt-engine-3.5.2-0.0.master.20150224122113.git410d88b.el6.noarch but the problem still happen. Thanks, -- Stefano Stagnaro Prisma Engineering S.r.l. Via Petrocchi, 4 20127 Milano – Italy Tel. 02 26113507 int 339 e-mail: stefanos(a)prisma-eng.com skype: stefano.stagnaro

4 6

Help understanding Gluster in oVirt
by Groten, Ryan 04 Mar '15

04 Mar '15

--_000_61A8344D117D814CA4DA393472F38CF401B4D390CECD1001M360cor_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I was planning on making a Gluster Data domain to test, and found some grea= t information on this page: http://community.redhat.com/blog/2014/05/ovirt-= 3-4-glusterized/ The article the author uses the CTDB service for VIP failover. Is it possi= ble/recommended to not do this, and just create a gluster volume on all the= hosts in a cluster, then create the Gluster data domain as localhost:<glus= ter_vol>? Thanks, Ryan --_000_61A8344D117D814CA4DA393472F38CF401B4D390CECD1001M360cor_ 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=3DContent-Type content= =3D"text/html; charset=3Dus-ascii"><meta name=3DGenerator content=3D"Micros= oft Word 14 (filtered medium)"><style></style></head><body lang=3DEN-US link=3Dblue vli= nk=3Dpurple><div class=3DWordSection1>I was planning o= n making a Gluster Data domain to test, and found some great information on= this page: <a href=3D"http://community.redhat.com/blog/2014/05/ovirt-3-4-g= lusterized/">http://community.redhat.com/blog/2014/05/ovirt-3-4-glusterized= /</a><o:p></o:p>The article the author uses= the CTDB service for VIP failover.  Is it possible/recommended to not= do this, and just create a gluster volume on all the hosts in a cluster, t= hen create the Gluster data domain as localhost:<gluster_vol>?<o:p></= o:p><o:p> </o:p>Thanks,<o:p></o:p>Ryan<o:p></o:p>= </div></body></html>= --_000_61A8344D117D814CA4DA393472F38CF401B4D390CECD1001M360cor_--

5 7

[QE] oVirt 3.6.0 status
by Sandro Bonazzola 04 Mar '15

04 Mar '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. There are 560 bugs [2] targeted to 3.6.0. NEW ASSIGNED POST Total docs 11 0 0 11 gluster 29 2 2 33 i18n 2 0 0 2 infra 81 8 7 96 integration 61 5 4 70 network 32 2 9 43 node 27 4 3 34 ppc 0 0 1 1 sla 53 3 0 56 spice 1 0 0 1 storage 72 5 6 83 ux 34 0 8 42 virt 72 6 10 88 Total 475 35 50 560 Features submission is still open until 2015-04-22 as per current release schedule. Maintainers: be sure to have your features tracked in the google doc[3] [1] https://bugzilla.redhat.com/1155425 [2] https://bugzilla.redhat.com/buglist.cgi?quicksearch=target_release%3A3.6.0%… [3] http://goo.gl/9X3G49 -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

[ACTION REQUIRED] oVirt 3.5.2 and 3.5.3 status
by Sandro Bonazzola 04 Mar '15

04 Mar '15

Hi, We still have one open blocker for 3.5.2[1]: Bug ID Whiteboard Status Summary 1176937 virt ASSIGNED Instance type: delta icon (new configuration for next run) does not appear on running pool VMs. ACTION: Tomas Jelinek to provide ETA for the blocker bug. We also had 4 blockers fixed since 3.5.2 RC1[2] so a new RC will be scheduled when the last blocker will be fixed and GA postponed to one week later as release criteria for RC1 are not met. We still have 16 bugs in MODIFIED and 45 on QA[8]: Whiteboard MODIFIED ON_QA Total infra 8 15 23 integration 0 4 4 network 2 3 5 node 1 0 1 sla 2 3 5 storage 3 13 16 virt 0 7 7 Total 16 45 61 ACTION: Maintainers/Assignee: please move bugs to ON_QA if they're included in 3.5.2 RC1 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. We have 33 bugs currently targeted to 3.5.3[5]: Whiteboard NEW ASSIGNED POST Total doc 1 0 0 1 docs 1 0 0 1 gluster 4 0 1 5 infra 2 2 0 4 integration 1 0 0 1 network 0 1 0 1 node 3 0 1 4 ppc 0 0 1 1 sla 4 0 0 4 storage 8 0 0 8 ux 0 0 1 1 virt 1 0 1 2 Total 25 3 5 33 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] https://bugzilla.redhat.com/buglist.cgi?action=wrap&bug_id=1179558%2C118817… [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 [8] http://goo.gl/UEVTCf -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Storage Domain ISCSI Inactive
by aditya hilman 04 Mar '15

04 Mar '15

Hi folks, I'm already searching on internet and any related documentation with ovirt, but i'm still facing the problem. I've 3 hosts and 1 storage using netapp. After create new LUN and deleting the new one. The Data Centers is down, but VM guests still running. Step to reproduce : 1. Create new LUN. 2. Attach new LUN to existing iscsi storage data (master) 3. The space on the existing iscsi storage would be increase 4. Remove the new LUN from existing iscsi storage 5. Storage domain would be Non-Responsive I've already reboot the rhev-m and also rhev-host. But the Data Centers status is still Non-Responsive. Below the related log : engine.log 2015-03-02 07:55:47,884 WARN [org.ovirt.engine.core.bll.storage.ExtendSANStorageDomainCommand] (ajp-/127.0.0.1:8702-4) [70555e6d] CanDoAction of action ExtendSANStorageDomain failed. Reasons:VAR__TYPE__STORAGE__DOMAIN,VAR__ACTION__EXTEND,ERROR_CANNOT_EXTEND_CONNECTION_FAILED,$lun 2015-03-02 08:05:35,214 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand] (DefaultQuartzScheduler_Worker-5) [241bd724] Failed in SpmStatusVDS method 2015-03-02 08:05:35,214 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand] (DefaultQuartzScheduler_Worker-5) [241bd724] Error code GeneralException and error message VDSGenericException: VDSErrorException: Failed to SpmStatusVDS, error = [Errno 19] Could not find dm device named `unknown device` 2015-03-02 08:05:35,214 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand] (DefaultQuartzScheduler_Worker-5) [241bd724] Command SpmStatusVDS execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to SpmStatusVDS, error = [Errno 19] Could not find dm device named `unknown device` 2015-03-02 08:05:49,332 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler_Worker-92) [65ea552c] SPM Init: could not find reported vds or not up - pool:ISCSI_DATA_CENTER vds_spm_id: 2 Thanks.

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Where do you run oVirt? Here are the answers!
by Sandro Bonazzola 03 Mar '15

03 Mar '15

Hi, This is a summary of the 85 response we got to the last month poll. Thanks everyone who answered! Which distribution are you using for running ovirt-engine? Fedora 20 8 9% CentOS 6 52 61% CentOS 7 22 26% Other 3 4% Which distribution are you using for your nodes? Fedora 20 6 7% CentOS 6 40 47% CentOS 7 31 36% oVirt Node 6 7% Other 2 2% In Other: RHEL 6.6, 7.0, 7.1 and a mixed environment of CentOS 6 and 7. Do you use Hosted Engine? Yes 42 49% No 42 49% Would you like to share more info on your datacenter, vms,...? Tell us about it ------------------------------------------------------------------------------- oVirt is so AWESOME! I luv it. -- "We currently run engine on CentOS 6 as CentOS 7 was not yet supported. We plan on migrating it to a CentOS 7 machine. Our nodes are currently CentOS 6 but are planning to migrate to CentOS 7. (For the nodes a checkbox for each distribution would be better than the radiobutton, as you can have multiple clusters with different distributions)." -- FC Storage (Dell md3620f and IBM Blade-S internal SAS storage) -- Please provide ceph support and built in backup tools -- "3 separate virtual RHEV datacenters, test, dev, prod. Use direct attach fibre channel luns for application storage heavily on VMs to take advantage of snapshot/restore features on our array. Hosted Engine in test and dev. Physical manager in prod. " -- "2 nodes running centos 6.6 from SSD (i3 35w 32GB) 1x NFS datastore 1x ISO datastore 1 node running NFS (i3 35w 8GB, Dell PERC sas controller) All 3 nodes connected via 10Gb ethernet Between 9 en 15 VM's depending on my tests Always active - Zimbra - ldap/dhcp - web/php - devel/php - pfsense Develop/test - Hadoop - Openstack - Gluster - ms..." -- "- 4 nodes for KVM, 4 nodes for GlusterFS. - 1Gigabit for management and 4Gigabit channel bonding for GlusterFS replica. - Master Storage Domain lives on replica-3 GlustrerFS volume." -- "30 hvs NFS storage over infiniband, custom portal for task automation and classroom abstraction via API" -- "We use atm local storage. Current running vm count is over 100. I'd like to use EL7 platform in the future, but I'm uncertain how to best upgrade everything with a minimal downtime. we currently run ovirt-engine 3.3.3 we will stick with EL platform and not switch to fedora based, because we need the improved stability. we also do not upgrade to dot zero releases as these introduced some breakage in the past (regressions). I hope this gets better with future releases. Keep up the good work! Sven" -- "Storage GlusterFS (Virt+Gluster on Nodes), and FreeNAS via NFS" -- "- iSCSI dedicated network - 2x Poweredge M1000e chassis (so, 2 x 16 blades)" -- Yes it's NIELIT a gov agency to provide various trannig on virtual environment -- "Running production engine on CentOS6 with CentOS6 nodes. Test/Staging environemtn based on CentOS7 and CentOS7 nodes, Hosted-engine on iSCSI." -- "Mix of Dell, HP, UCS for compute Netapp for NAS, VNX for FC" -- "Cloud used for CI purpose, made from about ""old"" 50 desktop PCs (and still growing) with Celerons, i3, i5 and few i7. VMs are ""light"" nodes for Jenkins (2GB-6GB/2-4cores). Some resources are utilized for cloud's services like vpn, zabbix, httpd, etc. As storage we use MooseFS!" -- "This is a sample config for the few installes I have performed, but ideal for a small office. 2x nodes - CentOS 6 with SSD boot and 2x 2TB drives and 2 gluster volumes spread over the 2 - 1 for vm storage and 1 for file storage 1x engine (planning on changing to hosted) 5x vms - 2x DNS/DHCP/Management, 1x webserver for intranet, 1x mailserver and 1x Asterisk PBX " -- "I think that we really need more troubleshooting tools and guides more than anything. There are various logs, but there is no reason why we shouldn't be publishing some of this information to the engine UI and even automating certain self-healing. The absolute most important feature in my mind is getting the ability to auto start (restart) VMs after certain failures and attempting to unlock disks, etc.. VMware does a tremendous amount of that in order to provide better HA. We need this." -- "Have FC only. Using SVC. Behind it now DS4700. Going to have other storages too. This is BYOD. " -- "One node cluster with local storage for education, POC etc. at home." -- No -- Combo glusterfs storage and vm hosted nodes. Will be migrating engine to centos 7 at some point. Wish libgfapi was properly supported now that it's feasible. -- 3 x Supermicro A1SAi-2750F nodes (16 GiB RAM + 8 TiB storage + 8x1GiB/s Ethernet each) with hyperconverged GlusterFS (doubling as an NFS/CIFS storage cluster) -- "running 15 vms, for univ apps (LMS/SIS/etc), using dual freeIPA (vms), glusterfs (replicated-distributed-10G net)" -- "Tried to install hosted engine on Centos 7, but ran into issues and went for Fedora20 instead. Fedora20 installation was pretty much problem free. Using NFS on Synology NAS for vm disks." -- "3 clusters, 1 gluster storage cluster, 50 TB total disk space, with 4 hosts all volumes replica 3 2 virtualisation clusters, SandyBridge with 5 hosts, Nehelem with 2 hosts running about 70 mostly Linux clients, hosted engine runs on 3 of the SandyBridge nodes." -- I use oVirt since version 3.0. The evolution of this project is outstanding. The biggest unsolved problem is that there is no good backup solution for oVirt. -- Modest server with all-in-one oVirt installation. -- "oVirt is for Testing actually, I should say validate. We use Xen Open Source and plan to migrate to oVirt during this year." -- "4 nodes, 30 VM's (10 are HA), ISO and export domain on NAS, local drives shared over NFS between nodes, one FC primary storage domain 1TB. Engine is a KVM VM on a CentOS host." -- "5 hosts, FC " -- Development system for working with other Open Source projects. -- "1. DATA_DOMAIN - HP P2000 G3 FC 2. Nodes - Intel server boards SB2400BB 3. VMS - On CentOS 6.6" -- We are developing VDI solution based on oVirt/KVM/SPICE. -- So I answered for my largest oVirt cluster. I actually have several -- "Create multiple VM using ovirt in order to provide platform as a service in my campus environment. All the VM(s) created will be used to run web based application for the purpose of final year project presentation. I did this only on 1 physical server as we currently have the limitation on the hardware part." -- "small lab environment, ~10 nodes, ~20-30 VMs. " -- Ovirt 3.4.4 with 16 VDSM Nodes and 170 virtual machines. We currently use Direct attached disks from our ISCSI SAN and we use the snapshot and replication features of the SAN (Dell Equallogic). -- "Lab @Home SuperMicro mainboard with 1 x Xeon quad core cpu (Sandy Bridge) 32 GB RAM Synology NAS with storage for oVirt through iSCSI" -- "IBM Blade Center. 1 Engine 2 Ovirt Nodes 1 NAS for NFS" -- "We started looking at OVIRT a while ago and it had come a long way. My only objection to migrating it into our production is the issues we have with the network interfaces (bonded VLAN tags on the mgmt) and their removal on boot/reboot. Other than that we have fully tested multi-cluster glusterized environments successfully. Again outside of the networks the only other feature I would suggest is gluster storage for the hosted engine. " -- Storage is ZFS shared over NFS via dual 10 gbit links. Running 15 nodes now. -- We will upgrade up CentOS7 soon -- "2 FC datacenters, 4 VNX SAN, 2 4To Lun, 25 hosts on 2 physical sites, 180 centos server vms. We used to recycle all our old servers (1950, 2950, G6 etc..) to get additional vCPU and RAM, but it has no more interest since we got 4 new r630 chassis with 128 Go of RAM and 40 vCPUs per server. So the goal is to reduce the number of hosts when keeping the same capacities." -- "2 production setups in different DC, beginning their history from ovirt-3.2, thus centos6 and no hosted-engine. dell m1000e bladesystem + fc storage in first one; hp dl580 g7 + fc storage in second. ~150 vms in each" -- Storage is ZFS shared over NFS via dual 10 gbit links. Running 15 nodes now. -- "Just started using Ovirt, we're using supermicro microcloud servers with 32GB memory and quad core E3-1241v3 Xeons. We're using the jenkins builds of ovirt-node since there isn't a recent ovirt-node build. " -- Hyorvisor used also as replica glusterfs nodes. -- "We run about 20 VMs on 3 proliant machines with a msa backed shared storage. We have migrated dec/jan to oVirt and I am a big fan of the virtualization solution. We ran VPS before on Virtuozzo, but it did not provide out of the box HA. The only thing I was missing is some way of automated backups. We have finally bought a proprietary backup solution ( R1soft CDP ) to run within the VMs to have disaster and file backups. Overall a great product! " -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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