- Users - oVirt List Archives

Where can I find the full document/description of ovirtsdk 3.5?
by lof yer 15 Jul '15

15 Jul '15

Where can I find the full document/description of ovirtsdk 3.5? Since help(xxx) in python is not very useful.

2 1

oVirt 3.6.0 beta release postponed
by Sandro Bonazzola 14 Jul '15

14 Jul '15

Hi, in order to provide a better and more stable beta release, the schedule for oVirt 3.6.0 has been updated moving the beta release to August 3rd[1]. Following milestones have not yet been rescheduled. Thanks, [1] http://www.ovirt.org/OVirt_3.6_Release_Management#Key_Milestones -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Internal Engine Error while adding a new (distribute glusterfs) Storage Domain
by Konstantinos Christidis 14 Jul '15

14 Jul '15

Hello, I created (through oVirt web) a GlusterFS distributed volume with four bricks. When I try to add a New Domain - GlusterFS Data I am getting Error while executing action Add Storage Connection: Internal Engine Error and Error validating master storage domain: ('MD read error',) Full logs engine.log - https://paste.kde.org/pefcwndgc/zamd2o/raw vdsm.log - https://paste.kde.org/pxf91znwq/6mhrg3/raw Gluster info/options - https://paste.kde.org/pjfauvisg/grfrvj/raw (oVirt3.6/Centos7) ps: My installation seems to work only with replica-3 oVirt Optimized volumes. Every other combination fails with the error above. Any help would be appreciated. Thanks, K.

2 3

ovirt-Node + hosted engine question
by Alan Murrell 14 Jul '15

14 Jul '15

Hi All. As I was perusing my e-mails from this list earlier today one that caught my attention was one that had to do with ovirt-node and hosted engine. It appeared as though it is possible to install hosted engine on a ovirt-node "host", and indeed, when I installed ovirt-node into a VirtualBox VM to poke around, there is a "hosted engine" option in the menu where you can enter a URL for an ISO/pxe source for OS installtion. I just want to clarify the following questions: 1.) Is it possible to install ovirt-node, and then install a hosted engine? 2.) If the answer to 1.) is "Yes", does it require some sort of NFS-enabled storage, or can you confgiure local storage on ovirt-node and install the engine to there? 3.) Is it possible to create NFS-enabled storage on ovirt-node? 4.) Can you install the hosted engine onto external NFS storage, then move/migrate it to local storage on ovirt-node? I am thinking of a "lab" situation where there is only one server, but gobs of RAM and storage. Running ovirt-node as the "host" would require fewer space resources (not that I would necessarily be hurting for space, but any extra I could squeeze out would not be unwelcome). Thanks! :-) -Alan

2 1

Engine missing snapshot which is used by VM
by Jan Siml 14 Jul '15

14 Jul '15

Hello, while analyzing a performance issue of a VM, I discovered the machine uses a snapshot which is not referenced in Engine's database. [oVirt shell (connected)]# list disks --vm-identifier bamboo id : 4244c296-2b81-4dff-89ab-cd7f8847576a name : bamboo_Disk1 [oVirt shell (connected)]# list snapshots --vm-identifier bamboo id : 24a7de50-83ec-4e33-8f19-28b729422982 description: Active VM Within the storage mount path I see two images: root@prod-node-07 4244c296-2b81-4dff-89ab-cd7f8847576a]# ls ddb30e69-73ac-454a-b9a0-b67c970958e9 ddb30e69-73ac-454a-b9a0-b67c970958e9.lease ddb30e69-73ac-454a-b9a0-b67c970958e9.meta e2b4e67a-616c-4be0-bb9b-6470ef9012ba e2b4e67a-616c-4be0-bb9b-6470ef9012ba.lease e2b4e67a-616c-4be0-bb9b-6470ef9012ba.meta [root@prod-node-07 4244c296-2b81-4dff-89ab-cd7f8847576a]# cat *.meta DOMAIN=fe7e2860-ab10-4010-9b80-2d40a0198594 VOLTYPE=INTERNAL CTIME=1435308199 FORMAT=RAW IMAGE=4244c296-2b81-4dff-89ab-cd7f8847576a DISKTYPE=2 PUUID=00000000-0000-0000-0000-000000000000 LEGALITY=LEGAL MTIME=0 POOL_UUID= SIZE=1468006400 TYPE=SPARSE DESCRIPTION= EOF DOMAIN=fe7e2860-ab10-4010-9b80-2d40a0198594 VOLTYPE=LEAF CTIME=1435308200 FORMAT=COW IMAGE=4244c296-2b81-4dff-89ab-cd7f8847576a DISKTYPE=2 PUUID=ddb30e69-73ac-454a-b9a0-b67c970958e9 LEGALITY=LEGAL MTIME=0 POOL_UUID= DESCRIPTION={"DiskAlias":"bamboo_Disk1","DiskDescription":""} TYPE=SPARSE SIZE=1468006400 EOF Even if I have no clue why this has happened I would like to remove the snapshot and return to a consistent state. What can I do now to solve the problem? -- Kind regards Jan Siml

1 0

Concerns with increasing vdsTimeout value on engine?
by Groten, Ryan 14 Jul '15

14 Jul '15

--_000_c9bc721d3e0f454d8777b18f6154406aCD1911M21corpads_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable When I try to attach new direct lun disks, the scan takes a very long time = to complete because of the number of pvs presented to my hosts (there is al= ready a bug on this, related to the pvcreate command taking a very long tim= e - https://bugzilla.redhat.com/show_bug.cgi?id=3D1217401) I discovered a workaround by setting the vdsTimeout value higher (it is 180= seconds by default). I changed it to 300 seconds and now the direct lun sc= an returns properly, but I'm hoping someone can warn me if this workaround = is safe or if it'll cause other potential issues? I made this change yeste= rday and so far so good. Thanks, Ryan --_000_c9bc721d3e0f454d8777b18f6154406aCD1911M21corpads_ 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 14 (filtered medium)"> <style></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:10.0pt;font-family:"Ce= ntury Gothic","sans-serif"">When I try to attach new direct = lun disks, the scan takes a very long time to complete because of the numbe= r of pvs presented to my hosts (there is already a bug on this, related to the pvcreate command taking a very long time - <a href=3D= "https://bugzilla.redhat.com/show_bug.cgi?id=3D1217401"> https://bugzilla.redhat.com/show_bug.cgi?id=3D1217401</a>)<o:p></o:p></span= ></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ce= ntury Gothic","sans-serif""><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ce= ntury Gothic","sans-serif"">I discovered a workaround by set= ting the vdsTimeout value higher (it is 180 seconds by default). I changed = it to 300 seconds and now the direct lun scan returns properly, but I’m hoping someone can warn me if this workaround is safe or if = it’ll cause other potential issues?  I made this change yesterda= y and so far so good.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ce= ntury Gothic","sans-serif""><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ce= ntury Gothic","sans-serif"">Thanks,<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ce= ntury Gothic","sans-serif"">Ryan<o:p></o:p></span></p> </div> </body> </html> --_000_c9bc721d3e0f454d8777b18f6154406aCD1911M21corpads_--

5 8

VM got paused state after migration
by Demeter Tibor 13 Jul '15

13 Jul '15

------=_Part_19443521_333909629.1436796129418 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Dear Listmembers, I have a 3 node ovirt system, it's based on self-host glusterfs. Today, I did a vm migration but it was unsuccessful. The vm got a paused state and it was unable to resume and it was impossible to switch off. Cause I killed it on the compute node, but it's remains as paused state. How can I switch to power-off state this machine? At this moment I can't power on this vm.....:( In this case are there any "friendly" solution for the future? If I do a restart for vdsmd, that will cause other "bad" things? Thanks in advance. Regards, Tibor ------=_Part_19443521_333909629.1436796129418 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: arial, helvetica, sans-serif; font-s= ize: 12pt; color: #000000"><div>Dear Listmembers,<br></div><div><br data-mc= e-bogus=3D"1"></div><div>I have a 3 node ovirt system, it's based on self-h= ost glusterfs.</div><div>Today, I did a vm migration but it was unsuccessfu= l. </div><div>The vm got a paused state and it was unable to resume an= d it was impossible to switch off. Cause I killed it on the compute node, b= ut it's remains as paused state.</div><div>How can I switch to power-off st= ate this machine? At this moment I can't power on this vm.....:(</div><div>= In this case are there any "friendly" solution for the future?</div><div>If= I do a restart for vdsmd, that will cause other "bad" things? </div><= div><br></div><div><br data-mce-bogus=3D"1"></div><div><br data-mce-bogus= =3D"1"></div><div> Thanks in advance.</div><div><br data-mce-bogus=3D"= 1"></div><div>Regards,</div><div>Tibor</div><div data-marker=3D"__SIG_PRE__= "><p></p></div></div></body></html> ------=_Part_19443521_333909629.1436796129418--

2 3

This VM is not managed by the engine
by Mark Steele 13 Jul '15

13 Jul '15

I have a VM that was not started and is now showing as running. When I attempt to suspend or stop it in the ovirt-shell, I get the message: status: 400 reason: bad request detail: Cannot hibernate VM. This VM is not managed by the engine. Not sure how the VM was initially created on the ovirt manager. This VM is not needed - how can I 'shutdown' and remove this VM? Thanks *** *Mark Steele* CIO / VP Technical Operations | TelVue Corporation TelVue - We Share Your Vision 800.885.8886 x128 | msteele(a)telvue.com | http://www.telvue.com twitter: http://twitter.com/telvue | facebook: https://www.facebook.com/telvue

3 22

When I disconnected the cable, why vm can't migrate to the other host?
by 寻梦 13 Jul '15

13 Jul '15

This is a multi-part message in MIME format. ------=_NextPart_55A373D7_09DD5038_41DBEDDD Content-Type: text/plain; charset="gb18030" Content-Transfer-Encoding: base64 RGVhciBmcmllbmQ6DQogICAgV2hlbiBJIGRpc2Nvbm5lY3RlZCB0aGUgY2FibGUsIHdoeSB2 bSBjYW4ndCBtaWdyYXRlIHRvIHRoZSBvdGhlciBob3N0Pw0KICAgIEkgd2FpdCBmb3Igc2V2 ZXJhbCBtaW51dGVzLCB0aGUgVk1zIGFsc28gIHN0aWxsIGRvbid0IG1pZ3JhdGUgdG8gYW4g b3RoZXIgaG9zdCENCiAgICBJIGhhdmUgY29uZmlndXJlZCB0aGUgcG93ZXIgbWFuYWdlbWVu dCBhbmQgY29uZmlndXJlZCBIQSBzZXR0aW5ncyBvbiB2bXMhDQogICAgTWF5YmUgSSBoYXZl IHNvbWUgZXJyb3Igb3BlcmF0aW9ucyBvbiBzb21ld2hlcmU/IEJ1dCBpZiBJIHJlc3RhcnQg dGhlIGhvc3QNCiAgICBieSB1c2luZyB0aGUgZnVuY3Rpb24gb2YgInBvd2VyIG1hbmFnZW1l bnQiIG9uIGhvc3QsIHRoZSBIQSB2bXMgY2FuIG1pZ3JhdGUNCiAgICB0byBhbiBvdGhlciBo b3N0IQ0KDQoNClJlZ2FyZHMhDQoNCkphY2tpZQ== ------=_NextPart_55A373D7_09DD5038_41DBEDDD Content-Type: text/html; charset="gb18030" Content-Transfer-Encoding: base64 PGRpdj48ZGl2IHN0eWxlPSJmb250LWZhbWlseTogJ2x1Y2lkYSBHcmFuZGUnLCBWZXJkYW5h LCAnTWljcm9zb2Z0IFlhSGVpJzsgbGluZS1oZWlnaHQ6IDIzLjc5OTk5OTIzNzA2MDVweDsi PkRlYXIgZnJpZW5kOjwvZGl2PjxkaXYgc3R5bGU9ImZvbnQtZmFtaWx5OiAnbHVjaWRhIEdy YW5kZScsIFZlcmRhbmEsICdNaWNyb3NvZnQgWWFIZWknOyBsaW5lLWhlaWdodDogMjMuNzk5 OTk5MjM3MDYwNXB4OyI+Jm5ic3A7ICZuYnNwOyZuYnNwO1doZW4gSSBkaXNjb25uZWN0ZWQg dGhlIGNhYmxlLCB3aHkgdm0gY2FuJ3QgbWlncmF0ZSB0byB0aGUgb3RoZXIgaG9zdD88L2Rp dj48ZGl2IHN0eWxlPSJmb250LWZhbWlseTogJ2x1Y2lkYSBHcmFuZGUnLCBWZXJkYW5hLCAn TWljcm9zb2Z0IFlhSGVpJzsgbGluZS1oZWlnaHQ6IDIzLjc5OTk5OTIzNzA2MDVweDsiPiZu YnNwOyAmbmJzcDsgSSB3YWl0IGZvciBzZXZlcmFsIG1pbnV0ZXMsIHRoZSBWTXMgYWxzbyAm bmJzcDtzdGlsbCBkb24ndCBtaWdyYXRlIHRvIGFuIG90aGVyIGhvc3QhPC9kaXY+PGRpdiBz dHlsZT0iZm9udC1mYW1pbHk6ICdsdWNpZGEgR3JhbmRlJywgVmVyZGFuYSwgJ01pY3Jvc29m dCBZYUhlaSc7IGxpbmUtaGVpZ2h0OiAyMy43OTk5OTkyMzcwNjA1cHg7Ij4mbmJzcDsgJm5i c3A7IEkgaGF2ZSBjb25maWd1cmVkIHRoZSBwb3dlciBtYW5hZ2VtZW50IGFuZCBjb25maWd1 cmVkIEhBIHNldHRpbmdzIG9uIHZtcyE8L2Rpdj48ZGl2IHN0eWxlPSJmb250LWZhbWlseTog J2x1Y2lkYSBHcmFuZGUnLCBWZXJkYW5hLCAnTWljcm9zb2Z0IFlhSGVpJzsgbGluZS1oZWln aHQ6IDIzLjc5OTk5OTIzNzA2MDVweDsiPiZuYnNwOyAmbmJzcDsgTWF5YmUgSSBoYXZlIHNv bWUgZXJyb3Igb3BlcmF0aW9ucyBvbiBzb21ld2hlcmU/IEJ1dCBpZiBJIHJlc3RhcnQgdGhl IGhvc3Q8L2Rpdj48ZGl2IHN0eWxlPSJmb250LWZhbWlseTogJ2x1Y2lkYSBHcmFuZGUnLCBW ZXJkYW5hLCAnTWljcm9zb2Z0IFlhSGVpJzsgbGluZS1oZWlnaHQ6IDIzLjc5OTk5OTIzNzA2 MDVweDsiPiZuYnNwOyAmbmJzcDsgYnkgdXNpbmcgdGhlIGZ1bmN0aW9uIG9mICJwb3dlciBt YW5hZ2VtZW50IiBvbiBob3N0LCB0aGUgSEEgdm1zIGNhbiBtaWdyYXRlPC9kaXY+PGRpdiBz dHlsZT0iZm9udC1mYW1pbHk6ICdsdWNpZGEgR3JhbmRlJywgVmVyZGFuYSwgJ01pY3Jvc29m dCBZYUhlaSc7IGxpbmUtaGVpZ2h0OiAyMy43OTk5OTkyMzcwNjA1cHg7Ij4mbmJzcDsgJm5i c3A7IHRvIGFuIG90aGVyIGhvc3QhPC9kaXY+PGRpdiBzdHlsZT0iZm9udC1mYW1pbHk6ICds dWNpZGEgR3JhbmRlJywgVmVyZGFuYSwgJ01pY3Jvc29mdCBZYUhlaSc7IGxpbmUtaGVpZ2h0 OiAyMy43OTk5OTkyMzcwNjA1cHg7Ij48c3BhbiBzdHlsZT0ibGluZS1oZWlnaHQ6IDIzLjc5 OTk5OTIzNzA2MDVweDsiPjxicj48L3NwYW4+PC9kaXY+PGRpdiBzdHlsZT0iZm9udC1mYW1p bHk6ICdsdWNpZGEgR3JhbmRlJywgVmVyZGFuYSwgJ01pY3Jvc29mdCBZYUhlaSc7IGxpbmUt aGVpZ2h0OiAyMy43OTk5OTkyMzcwNjA1cHg7Ij48c3BhbiBzdHlsZT0ibGluZS1oZWlnaHQ6 IDIzLjc5OTk5OTIzNzA2MDVweDsiPlJlZ2FyZHMhPC9zcGFuPjxzcGFuIHN0eWxlPSJsaW5l LWhlaWdodDogMjMuNzk5OTk5MjM3MDYwNXB4OyI+PGJyPjwvc3Bhbj48L2Rpdj48ZGl2IHN0 eWxlPSJmb250LWZhbWlseTogJ2x1Y2lkYSBHcmFuZGUnLCBWZXJkYW5hLCAnTWljcm9zb2Z0 IFlhSGVpJzsgbGluZS1oZWlnaHQ6IDIzLjc5OTk5OTIzNzA2MDVweDsiPjxzcGFuIHN0eWxl PSJsaW5lLWhlaWdodDogMjMuNzk5OTk5MjM3MDYwNXB4OyI+SmFja2llPC9zcGFuPjwvZGl2 PjwvZGl2PjxkaXY+PHNwYW4gc3R5bGU9ImxpbmUtaGVpZ2h0OiAyMy43OTk5OTkyMzcwNjA1 cHg7Ij48YnI+PC9zcGFuPjwvZGl2Pg== ------=_NextPart_55A373D7_09DD5038_41DBEDDD--

1 0

Gluster Volume Snapshots management using oVirt
by Shubhendu Tripathi 13 Jul '15

13 Jul '15

Hi, I have written a blog on how to use oVirt 3.6 for managing gluster volume snapshots [1]. Do have a look and comment/feedback are welcome. Regards, Shubhendu [1] http://shtripat.blogspot.in/2015/07/oVirtAndGlusterVolumeSnapshots.html

2 2