- Users - oVirt List Archives

Backup storage domain for the meta data ONLY?
by Nicolas Ecarnot 21 Oct '15

21 Oct '15

Hi, In a lab, I have an oVirt test datacenter using a very old SAN (iSCSI setup). There are very few VM on it, and none of them are in critical. Some risky maintenance is to be planned on the SAN, and the risk is to lose it all. To be honnest, to lose these VMs is bearable, but to lose the setup would be painful (quite long to set everything back up). This is not an hosted setup, so I guess most of the config lies in the manager, and this part will stay untouched. My question : Is there any benefit to add an small additionnal temporary storage domain where (some unknown by me) meta datas could be duplicated (knowing that I have not enough room to export the VM)? What additionnal setup would be saved this way? -- Nicolas ECARNOT

2 1

oVirt 3.5.4.2-1 - Snapshot Failure
by Christian Rebel 21 Oct '15

21 Oct '15

This is a multipart message in MIME format. ------=_NextPart_000_0561_01D0F200.88CF1960 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear all, =20 I upgraded to 3.5.4.2-1.el7.centos, but I have still the Problem that I can=B4t create a snapshot! Below some parts of the vdsm logs, does anyone have an idea to fix it, please help... =20 ### =20 167fb52d-0a51-4fea-9517-c668933ef4e2::ERROR::2015-09-18 09:33:33,957::task::866::Storage.TaskManager.Task::(_setError) Task=3D`167fb52d-0a51-4fea-9517-c668933ef4e2`::Unexpected error efb2447e-db4c-4dbd-84e4-5f8039949000::ERROR::2015-09-18 09:33:34,433::task::866::Storage.TaskManager.Task::(_setError) Task=3D`efb2447e-db4c-4dbd-84e4-5f8039949000`::Unexpected error 167fb52d-0a51-4fea-9517-c668933ef4e2::ERROR::2015-09-18 09:33:34,802::task::866::Storage.TaskManager.Task::(_setError) Task=3D`167fb52d-0a51-4fea-9517-c668933ef4e2`::Unexpected error efb2447e-db4c-4dbd-84e4-5f8039949000::ERROR::2015-09-18 09:33:34,987::task::866::Storage.TaskManager.Task::(_setError) Task=3D`efb2447e-db4c-4dbd-84e4-5f8039949000`::Unexpected error =20 VolumeDoesNotExist: Volume does not exist: ('36fd2e26-31a3-4284-8193-abd11c01a0f4',) VolumeDoesNotExist: Volume does not exist: ('786e719d-7f54-4501-9e8d-688c1e482309',) =20 167fb52d-0a51-4fea-9517-c668933ef4e2::ERROR::2015-09-18 09:33:32,883::volume::264::Storage.Volume::(clone) cannot clone image 6281b597-020d-4ea7-a954-bb798a0ca4f1 volume 2a2015a1-f62c-4e32-8b04-77ece2ba4cc1 to /rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a59-490f= -95 b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/4e522ef0-279f= -4c 02-b581-c233d666eee1 efb2447e-db4c-4dbd-84e4-5f8039949000::ERROR::2015-09-18 09:33:34,375::volume::264::Storage.Volume::(clone) cannot clone image e7e99288-ad83-406e-9cb6-7a5aa443de9b volume c5762dec-d9d1-4842-84d1-05896d4d27fb to /rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a59-490f= -95 b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c60aa316-a16a= -41 3e-81f3-e24858c3c7a7 =20 CannotCloneVolume: Cannot clone volume: u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8= a59-4 90f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/2a2015a= 1-f 62c-4e32-8b04-77ece2ba4cc1, dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490 f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/4e522ef0-= 279 f-4c02-b581-c233d666eee1: Volume does not exist: ('36fd2e26-31a3-4284-8193-abd11c01a0f4',)" CannotCloneVolume: Cannot clone volume: u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8= a59-4 90f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c5762de= c-d 9d1-4842-84d1-05896d4d27fb, dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490 f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c60aa316-= a16 a-413e-81f3-e24858c3c7a7: Volume does not exist: ('786e719d-7f54-4501-9e8d-688c1e482309',)" =20 VolumeCreationError: Error creating a new volume: (u'Volume creation 4e522ef0-279f-4c02-b581-c233d666eee1 failed: Cannot clone volume: u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8= a59-4 90f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/2a2015a= 1-f 62c-4e32-8b04-77ece2ba4cc1, dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490 f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/4e522ef0-= 279 f-4c02-b581-c233d666eee1: Volume does not exist: (\'36fd2e26-31a3-4284-8193-abd11c01a0f4\',)"',) VolumeCreationError: Error creating a new volume: (u'Volume creation c60aa316-a16a-413e-81f3-e24858c3c7a7 failed: Cannot clone volume: u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8= a59-4 90f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c5762de= c-d 9d1-4842-84d1-05896d4d27fb, dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490 f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c60aa316-= a16 a-413e-81f3-e24858c3c7a7: Volume does not exist: (\'786e719d-7f54-4501-9e8d-688c1e482309\',)"',) =20 167fb52d-0a51-4fea-9517-c668933ef4e2::DEBUG::2015-09-18 09:33:33,959::task::919::Storage.TaskManager.Task::(_runJobs) Task=3D`167fb52d-0a51-4fea-9517-c668933ef4e2`::aborting: Task is = aborted: 'Error creating a new volume' - code 205 efb2447e-db4c-4dbd-84e4-5f8039949000::DEBUG::2015-09-18 09:33:34,440::task::919::Storage.TaskManager.Task::(_runJobs) Task=3D`efb2447e-db4c-4dbd-84e4-5f8039949000`::aborting: Task is = aborted: 'Error creating a new volume' - code 205 ------=_NextPart_000_0561_01D0F200.88CF1960 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Diso-8859-1"> <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta name=3DGenerator = content=3D"Microsoft Word 14 (filtered medium)"><style></style></head><body lang=3DDE-AT link=3Dblue = vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span = lang=3DEN-US style=3D'color:#1F497D'>Dear all,<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US style=3D'color:#1F497D'>I upgraded = to 3.5.4.2-1.el7.centos, but I have still the Problem that I can=B4t = create=A0 a snapshot!<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US style=3D'color:#1F497D'>Below some parts of the vdsm logs, = does anyone have an idea to fix it, please = help...<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>###<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>167fb52d-0a51-4fea-9517-c668933ef4e2::ERROR::2015= -09-18 09:33:33,957::task::866::Storage.TaskManager.Task::(_setError) = Task=3D`167fb52d-0a51-4fea-9517-c668933ef4e2`::Unexpected = error<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>efb2447e-db4c-4dbd-84e4-5f8039949000::ERROR::2015= -09-18 09:33:34,433::task::866::Storage.TaskManager.Task::(_setError) = Task=3D`efb2447e-db4c-4dbd-84e4-5f8039949000`::Unexpected = error<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>167fb52d-0a51-4fea-9517-c668933ef4e2::ERROR::2015= -09-18 09:33:34,802::task::866::Storage.TaskManager.Task::(_setError) = Task=3D`167fb52d-0a51-4fea-9517-c668933ef4e2`::Unexpected = error<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>efb2447e-db4c-4dbd-84e4-5f8039949000::ERROR::2015= -09-18 09:33:34,987::task::866::Storage.TaskManager.Task::(_setError) = Task=3D`efb2447e-db4c-4dbd-84e4-5f8039949000`::Unexpected = error<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>VolumeDoesNotExist: Volume does not exist: = ('36fd2e26-31a3-4284-8193-abd11c01a0f4',)<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>VolumeDoesNotExist: Volume does not exist: = ('786e719d-7f54-4501-9e8d-688c1e482309',)<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>167fb52d-0a51-4fea-9517-c668933ef4e2::ERROR::2015= -09-18 09:33:32,883::volume::264::Storage.Volume::(clone) cannot clone = image 6281b597-020d-4ea7-a954-bb798a0ca4f1 volume = 2a2015a1-f62c-4e32-8b04-77ece2ba4cc1 to = /rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a59-490f= -95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/4e522ef0-2= 79f-4c02-b581-c233d666eee1<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>efb2447e-db4c-4dbd-84e4-5f8039949000::ERROR::2015= -09-18 09:33:34,375::volume::264::Storage.Volume::(clone) cannot clone = image e7e99288-ad83-406e-9cb6-7a5aa443de9b volume = c5762dec-d9d1-4842-84d1-05896d4d27fb to = /rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a59-490f= -95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c60aa316-a= 16a-413e-81f3-e24858c3c7a7<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>CannotCloneVolume: Cannot clone volume: = u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/93782= 2d9-8a59-490f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4= f1/2a2015a1-f62c-4e32-8b04-77ece2ba4cc1, = dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/4e52= 2ef0-279f-4c02-b581-c233d666eee1: Volume does not exist: = ('36fd2e26-31a3-4284-8193-abd11c01a0f4',)"<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>CannotCloneVolume: Cannot clone volume: = u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/93782= 2d9-8a59-490f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de= 9b/c5762dec-d9d1-4842-84d1-05896d4d27fb, = dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c60a= a316-a16a-413e-81f3-e24858c3c7a7: Volume does not exist: = ('786e719d-7f54-4501-9e8d-688c1e482309',)"<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>VolumeCreationError: Error creating a new = volume: (u'Volume creation 4e522ef0-279f-4c02-b581-c233d666eee1 failed: = Cannot clone volume: = u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/93782= 2d9-8a59-490f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4= f1/2a2015a1-f62c-4e32-8b04-77ece2ba4cc1, = dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490f-95b7-48371ae32253/images/6281b597-020d-4ea7-a954-bb798a0ca4f1/4e52= 2ef0-279f-4c02-b581-c233d666eee1: Volume does not exist: = (\'36fd2e26-31a3-4284-8193-abd11c01a0f4\',)"',)<o:p></o:p></span></p= ><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>VolumeCreationError: Error creating a new = volume: (u'Volume creation c60aa316-a16a-413e-81f3-e24858c3c7a7 failed: = Cannot clone volume: = u"src=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/93782= 2d9-8a59-490f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de= 9b/c5762dec-d9d1-4842-84d1-05896d4d27fb, = dst=3D/rhev/data-center/00000002-0002-0002-0002-000000000021/937822d9-8a5= 9-490f-95b7-48371ae32253/images/e7e99288-ad83-406e-9cb6-7a5aa443de9b/c60a= a316-a16a-413e-81f3-e24858c3c7a7: Volume does not exist: = (\'786e719d-7f54-4501-9e8d-688c1e482309\',)"',)<o:p></o:p></span></p= ><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>167fb52d-0a51-4fea-9517-c668933ef4e2::DEBUG::2015= -09-18 09:33:33,959::task::919::Storage.TaskManager.Task::(_runJobs) = Task=3D`167fb52d-0a51-4fea-9517-c668933ef4e2`::aborting: Task is = aborted: 'Error creating a new volume' - code = 205<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US = style=3D'color:#1F497D'>efb2447e-db4c-4dbd-84e4-5f8039949000::DEBUG::2015= -09-18 09:33:34,440::task::919::Storage.TaskManager.Task::(_runJobs) = Task=3D`efb2447e-db4c-4dbd-84e4-5f8039949000`::aborting: Task is = aborted: 'Error creating a new volume' - code = 205<o:p></o:p></span></p></div></body></html> ------=_NextPart_000_0561_01D0F200.88CF1960--

3 3

required info
by Budur Nagaraju 21 Oct '15

21 Oct '15

HI Need some info on how to re register the vms on the new Engine ? if the old Engine got corrupted. Thanks, Nagaraju

2 1

Ovirt Migration Fail
by Fernando Fuentes 21 Oct '15

21 Oct '15

Team, I moved mi server from ovirt 3.4 to 3.5 and I am having a hard time migrating from kerberos/ldap to AAA. I have an old fedora 389 with no ssl and kerberos and new a server with fedora 389 with ssl but no kerberos. My ovirt server is pointed to the old fedora 389 server and because it has no ssl when I run the migration tool it fails because it requires --cacert so I decided to use my new ldap server but sense it does not has kerberos the tool fails to run. My question is... Is there a good guide or tutorial that I can be pointed to so I can setup AAA to use my new LDAP server? Thanks for the help! Regards, -- Fernando Fuentes Supervisor & Senior Systems Administrator Email: ffuentes(a)aasteel.com American Alloy Steel, Inc. Houston, Texas Website: http://www.aasteel.com Phone: 713-744-4222 Fax: 713-300-5688

2 1

about LXC and ovirt
by Giuseppe Ragusa 21 Oct '15

21 Oct '15

--_32f83bcc-43c9-436c-808b-5c521bcabddb_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable > On Tue=2C Oct 20=2C 2015 at 4:51 AM=2C Dan Kenigsberg <danken at redhat.c= om> wrote:=0A= > =0A= > > On Mon=2C Oct 19=2C 2015 at 09:16:06PM +0200=2C Johan Kooijman wrote:= =0A= > > > Never seen an update to this ticket. Are there any plans?=0A= > > >=0A= > > > On Tue=2C Jun 24=2C 2014 at 3:35 PM=2C Sven Kieske <S.Kieske at mittw= ald.de>=0A= > > wrote:=0A= > > >=0A= > > > >=0A= > > > >=0A= > > > > Am 24.06.2014 15:13=2C schrieb Nathana=EBl Blanchet:=0A= > > > > > Hi all=2C=0A= > > > > >=0A= > > > > > now rhel7 is out=2C it will become a part of the ovirt project in= a=0A= > > near=0A= > > > > > future. Given taht official LXC support aims to complete the KVM= =0A= > > > > > virtualization part=2C is LXC planned to be supported for linux = VM by=0A= > > > > > ovirt=2C like openvz is with proxmox?=0A= > > > >=0A= > > > > very good question=2C can't wait to read an answer!=0A= > > > > +1 from here.=0A= > >=0A= > > I'm not aware of current plans. We can consider this when ovirt-4.0=0A= > > feature request season opens.=0A= > >=0A= > > Until then=2C can you share your own use case for runnig LXC?=0A= > >=0A= > =0A= > It seems like Proxmox have quite the install base especially due to the= =0A= > ability to mix containers and "fat" VMs. AFAIK that's the only feature th= ey=0A= > have that is ahead of oVirt. And that install base should tell us this is= =0A= > indeed a feature needed and widely used.=0A= > =0A= > =0A= > >=0A= > > I'd love to see a vdsm hook that translates the qemu-kvm domxml into an= =0A= > > lxc one=2C as a first step. Anyone?=0A= > >=0A= > =0A= > That can be a fun project to do=2C but I'm not volunteering just yet =3B)= =0A= > =0A= > =0A= > >=0A= > > Dan.=0A= > > _______________________________________________=0A= > > Users mailing list=0A= > > Users at ovirt.org=0A= > > http://lists.ovirt.org/mailman/listinfo/users=0A= > >=0A= +1 A couple of related questions: *) what can we expect from the deprecation of libvirt LXC driver in RHEL? (= CentOS would follow suit=2C barring an extraordinary effort from the Virtua= lization SIG=2C akin to the Xen-on-CentOS one) *) dreaming of a future convergence of oVirt-node and Atomic would be... we= ll=2C just dreaming? =3B) Giuseppe = --_32f83bcc-43c9-436c-808b-5c521bcabddb_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> <style></style></head> <body class=3D'hmmessage'><div dir=3D'ltr'><pre><span style=3D"white-space:= pre-wrap=3B">&gt=3B On Tue=2C Oct 20=2C 2015 at 4:51 AM=2C Dan Kenigsberg = &lt=3Bdanken at redhat.com&gt=3B wrote:=0A= &gt=3B =0A= &gt=3B &gt=3B On Mon=2C Oct 19=2C 2015 at 09:16:06PM +0200=2C Johan Kooijma= n wrote:=0A= &gt=3B &gt=3B &gt=3B Never seen an update to this ticket. Are there any pl= ans?=0A= &gt=3B &gt=3B &gt=3B=0A= &gt=3B &gt=3B &gt=3B On Tue=2C Jun 24=2C 2014 at 3:35 PM=2C Sven Kieske &lt= =3BS.Kieske at mittwald.de&gt=3B=0A= &gt=3B &gt=3B wrote:=0A= &gt=3B &gt=3B &gt=3B=0A= &gt=3B &gt=3B &gt=3B &gt=3B=0A= &gt=3B &gt=3B &gt=3B &gt=3B=0A= &gt=3B &gt=3B &gt=3B &gt=3B Am 24.06.2014 15:13=2C schrieb Nathana=EBl Blan= chet:=0A= &gt=3B &gt=3B &gt=3B &gt=3B &gt=3B Hi all=2C=0A= &gt=3B &gt=3B &gt=3B &gt=3B &gt=3B=0A= &gt=3B &gt=3B &gt=3B &gt=3B &gt=3B now rhel7 is out=2C it will become a par= t of the ovirt project in a=0A= &gt=3B &gt=3B near=0A= &gt=3B &gt=3B &gt=3B &gt=3B &gt=3B future. Given taht official LXC support = aims to complete the KVM=0A= &gt=3B &gt=3B &gt=3B &gt=3B &gt=3B virtualization part=2C is LXC planned to= be supported for linux VM by=0A= &gt=3B &gt=3B &gt=3B &gt=3B &gt=3B ovirt=2C like openvz is with proxmox?=0A= &gt=3B &gt=3B &gt=3B &gt=3B=0A= &gt=3B &gt=3B &gt=3B &gt=3B very good question=2C can't wait to read an ans= wer!=0A= &gt=3B &gt=3B &gt=3B &gt=3B +1 from here.=0A= &gt=3B &gt=3B=0A= &gt=3B &gt=3B I'm not aware of current plans. We can consider this when ovi= rt-4.0=0A= &gt=3B &gt=3B feature request season opens.=0A= &gt=3B &gt=3B=0A= &gt=3B &gt=3B Until then=2C can you share your own use case for runnig LXC?= =0A= &gt=3B &gt=3B=0A= &gt=3B =0A= &gt=3B It seems like Proxmox have quite the install base especially due to = the=0A= &gt=3B ability to mix containers and "fat" VMs. AFAIK that's the only featu= re they=0A= &gt=3B have that is ahead of oVirt. And that install base should tell us th= is is=0A= &gt=3B indeed a feature needed and widely used.=0A= &gt=3B =0A= &gt=3B =0A= &gt=3B &gt=3B=0A= &gt=3B &gt=3B I'd love to see a vdsm hook that translates the qemu-kvm domx= ml into an=0A= &gt=3B &gt=3B lxc one=2C as a first step. Anyone?=0A= &gt=3B &gt=3B=0A= &gt=3B =0A= &gt=3B That can be a fun project to do=2C but I'm not volunteering just yet= =3B)=0A= &gt=3B =0A= &gt=3B =0A= &gt=3B &gt=3B=0A= &gt=3B &gt=3B Dan.=0A= &gt=3B &gt=3B _______________________________________________=0A= &gt=3B &gt=3B Users mailing list=0A= &gt=3B &gt=3B Users at ovirt.org=0A= &gt=3B &gt=3B http://lists.ovirt.org/mailman/listinfo/users=0A= &gt=3B &gt=3B=0A= </span></pre><div>+1</div><div><br></div><div>A couple of related questions= :</div><div><br></div><div>*) what can we expect from the deprecation of li= bvirt LXC driver in RHEL? (CentOS would follow suit=2C barring an extraordi= nary effort from the Virtualization SIG=2C akin to the Xen-on-CentOS one)</= div><div><br></div><div>*) dreaming of a future convergence of oVirt-node a= nd Atomic would be... well=2C just dreaming? =3B)</div><div><br></div><div>= Giuseppe</div><div><br></div> </div></body> </html>= --_32f83bcc-43c9-436c-808b-5c521bcabddb_--

1 0

about LXC and ovirt
by Nathanaël Blanchet 20 Oct '15

20 Oct '15

This is a multi-part message in MIME format. --------------020605060407070503090903 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Hi all, now rhel7 is out, it will become a part of the ovirt project in a near future. Given taht official LXC support aims to complete the KVM virtualization part, is LXC planned to be supported for linux VM by ovirt, like openvz is with proxmox? -- Nathanaël Blanchet Supervision réseau Pôle exploitation et maintenance Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr --------------020605060407070503090903 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> </head> <body bgcolor="#FFFFFF" text="#000000"> <font size="-1">Hi all,<br> <br> now rhel7 is out, it will become a part of the ovirt project in a near future. Given taht official LXC support aims to complete the KVM virtualization part, is LXC planned to  be supported for linux VM by ovirt, like openvz is with proxmox?<br> </font> <pre class="moz-signature" cols="72">-- Nathanaël Blanchet Supervision réseau Pôle exploitation et maintenance Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a class="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet(a)abes.fr</a> </pre> </body> </html> --------------020605060407070503090903--

6 5

Mix local and shared storage same data center on ovirt3.6 rc?
by Liam Curtis 20 Oct '15

20 Oct '15

Hello, Sorry for double-post if the case (not sure if case-sensitive) Loving ovirt...Have reinstalled many a time trying to understand and thought I had this working, though now that everything operating properly it seems this functionality is not possible. I am running hosted engine over glusterfs and would also like to use some of the other bricks I have set up on the gluster host, but when I try to create a new gluster cluster in data center, I get error message: Failed to connect host <myhost> to Storage Pool Default. (which makes sense as storage is local, but trying to overcome this limitation) I dont want to use just gluster shared storage in same data center. Any way to work around this?

4 3

integrate iSCSI and FC on the same oVirt datacenter
by Kapetanakis Giannis 20 Oct '15

20 Oct '15

Hi, Not sure if this is the right place to ask but maybe someone can provide directions for my problem. I have a full FC setup with FC switch and FC HBAs on Linux (Centos) to access my storage. However we cannot afford expanding our FC infrastructure thus making it hard for us to add more nodes in the oVirt setup. FCoE requires compatible switches and adapters (correct?) which is also out of budget. Our storage supports only FC. I thought something like this might work: node[1]: FC - ISCSI <-> node[2]: ISCSI - FC share the FC block device over iscsi and then create a new FC target+initiator on the new node with same FC lun as the original? Could this work? How? Other ideas? regards, Giannis ps. a) a solution would also be to migrate completely to iSCSI but I'm trying to avoid that atm. b) another one would be to create a second datacenter for iSCSI but also trying to avoid that if I can

3 7

Re: [ovirt-users] Question about the ovirt-engine-sdk-java
by Michael Pasternak 20 Oct '15

20 Oct '15

------=_Part_258573_264923491.1445347258533 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Salifou, OK, i see now, then you have two options: a) To extend the sdk: 1. extend java-sdk by allowing to inject custom headers in every request=C2= =A0(not trivial as all ovirt SDKs are auto-generated,but if its common case= , you may find yourself getting help from community/maintainers) 2. fork java-sdk customizing it for your needs I'd recommend the former as fork will leave you with no support/maintenance= from community plus you'll haveto implement new=C2=A0features by your own = (what will become a moving target very quickly)=20 b) Proxying the sdk You can implement dynamic proxy wrapping SDK's HttpProxy.java#execute and i= ntercept the context from there,but you've to stay tuned as backward compat= ibility is for interface and not for SDK internals,so "potentially" you can= find your code broken in one of the following upgrades hope it helps.=C2=A0 On Monday, October 19, 2015 6:05 PM, Salifou Sidi M. Malick <ssidimah@= redhat.com> wrote: =20 Hi Micheal, Thanks for replying. Unfortunately the headers are dynamic ... Here is the story: We implemented a custom RHEV-M AAA module for a client in order to allow their custom portal to make RHEV-M API=20 calls.=20 The custom AAA module requires extra dynamic data in the HTTP=20 request (as request headers for now but request parameters=20 should be fine too).=20 Their is no problem if they go with the REST API, I am just=20 trying to anticipate/identify potential integration problem ... It seems like they will have to use the REST API or modify the=20 java sdk ...=C2=A0=20 Thanks a lot, Salifou ----- Original Message ----- From: "Michael Pasternak" <mishka8520(a)yahoo.com> To: "Salifou Sidi M. Malick" <ssidimah(a)redhat.com> Cc: "Users" <users(a)ovirt.org> Sent: Sunday, October 18, 2015 5:45:05 AM Subject: Re: Question about the ovirt-engine-sdk-java Hi=C2=A0Salifou, Actually java sdk is=C2=A0intentionally=C2=A0hiding transport level interna= ls so developers could stay in java domain,if your headers are static, easi= est way would be using reverse proxy in a middle to intercept requests,=C2= =A0 can you tell me why do you need this? =20 =C2=A0 =C2=A0 On Friday, October 16, 2015 1:14 AM, Salifou Sidi M. Malick <= ssidimah(a)redhat.com> wrote: =C2=A0=20 Hi Micheal, I have a question about the ovirt-engine-sdk-java. Is there a way to add custom request headers to each RHEVM API call? Here is an example of a request that I would like to do: $ curl -v -k \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -H "ID: user1(a)ad.xyz.com" \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -H "PASSWORD: Pwssd" \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -H "TARGET: kobe" \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 https://vm0.smalick.com/api/hosts I would like to add ID, PASSWORD and TARGET as HTTP request header.=20 Thanks, Salifou ------=_Part_258573_264923491.1445347258533 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body><div style=3D"color:#000; background-color:#fff; f= ont-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helve= tica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id=3D"yiv936631= 0362"><div id=3D"yui_3_16_0_1_1445338067930_7276"><div style=3D"color:#000;= background-color:#fff;font-family:HelveticaNeue-Light, Helvetica Neue Light= , Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13p= x;" id=3D"yui_3_16_0_1_1445338067930_7275"><div dir=3D"ltr" id=3D"yiv936631= 0362yui_3_16_0_1_1445338067930_4283"><span class=3D"yiv9366310362" id=3D"yi= v9366310362yui_3_16_0_1_1445338067930_4296" style=3D"font-family:'Helvetica= Neue', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;">Hi Sali= fou,</span><span></span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_= 0_1_1445338067930_4283"><span class=3D"yiv9366310362" style=3D"font-family:= 'Helvetica Neue', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif= ;"><br clear=3D"none"></span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_= 3_16_0_1_1445338067930_4283"><span class=3D"yiv9366310362" id=3D"yiv9366310= 362yui_3_16_0_1_1445338067930_4547" style=3D"font-family:'Helvetica Neue', = 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;">OK, i see now, = then you have two options:</span></div><div dir=3D"ltr" id=3D"yiv9366310362= yui_3_16_0_1_1445338067930_4283"><span class=3D"yiv9366310362" style=3D"fon= t-family:'Helvetica Neue', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', s= ans-serif;"><br clear=3D"none"></span></div><div dir=3D"ltr" id=3D"yiv93663= 10362yui_3_16_0_1_1445338067930_4283"><span class=3D"yiv9366310362" style= =3D"font-family:'Helvetica Neue', 'Segoe UI', Helvetica, Arial, 'Lucida Gra= nde', sans-serif;" id=3D"yui_3_16_0_1_1445338067930_7286">a) To extend the = sdk:</span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_144533806= 7930_4283"><span class=3D"yiv9366310362" style=3D"font-family:'Helvetica Ne= ue', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;"><br clear= =3D"none"></span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_144= 5338067930_4283"><span class=3D"yiv9366310362" id=3D"yiv9366310362yui_3_16_= 0_1_1445338067930_4800" style=3D"font-family:'Helvetica Neue', 'Segoe UI', = Helvetica, Arial, 'Lucida Grande', sans-serif;">1. extend java-sdk by allow= ing to inject custom headers in every request</span><span class=3D"yiv93663= 10362" style=3D"font-family: 'Helvetica Neue', 'Segoe UI', Helvetica, Arial= , 'Lucida Grande', sans-serif;"> </span><span id=3D"yui_3_16_0_1_14453= 38067930_8082" class=3D"" style=3D"font-family: 'Helvetica Neue', 'Segoe UI= ', Helvetica, Arial, 'Lucida Grande', sans-serif;">(not trivial as all ovir= t SDKs are auto-generated</span><span style=3D"font-family: 'Helvetica Neue= ', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;">,</span></di= v><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_1445338067930_4283"><spa= n style=3D"font-family: 'Helvetica Neue', 'Segoe UI', Helvetica, Arial, 'Lu= cida Grande', sans-serif;" class=3D"" id=3D"yui_3_16_0_1_1445338067930_9090= ">but if its common case, you may find yourself getting help from community= /maintainers)</span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_= 1445338067930_4283"><span style=3D"font-family: 'Helvetica Neue', 'Segoe UI= ', Helvetica, Arial, 'Lucida Grande', sans-serif;" class=3D""><br></span></= div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_1445338067930_4283"><s= pan class=3D"yiv9366310362" id=3D"yiv9366310362yui_3_16_0_1_1445338067930_4= 801" style=3D"font-family:'Helvetica Neue', 'Segoe UI', Helvetica, Arial, '= Lucida Grande', sans-serif;">2. fork java-sdk customizing it for your needs= </span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_1445338067930= _4283"><span class=3D"yiv9366310362" style=3D"font-family:'Helvetica Neue',= 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;"><br clear=3D"n= one"></span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_14453380= 67930_4283"><span class=3D"yiv9366310362" id=3D"yiv9366310362yui_3_16_0_1_1= 445338067930_4974" style=3D"font-family:'Helvetica Neue', 'Segoe UI', Helve= tica, Arial, 'Lucida Grande', sans-serif;">I'd recommend the former as fork= will leave you with no support/maintenance from community plus you'll have= </span></div><div dir=3D"ltr" id=3D"yiv9366310362yui_3_16_0_1_1445338067930= _4283"><span class=3D"yiv9366310362" style=3D"font-family:'Helvetica Neue',= 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;" id=3D"yui_3_16= _0_1_1445338067930_7285">to implement new </span><span id=3D"yiv936631= 0362yui_3_16_0_1_1445338067930_5162" style=3D"font-family:'Helvetica Neue',= 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;">features by yo= ur own (what will become a moving target very quickly)</span></div> <br cl= ear=3D"none"><div class=3D"yiv9366310362qtdSeparateBR" id=3D"yui_3_16_0_1_1= 445338067930_7274" dir=3D"ltr">b) Proxying the sdk</div><div class=3D"yiv93= 66310362qtdSeparateBR" id=3D"yui_3_16_0_1_1445338067930_7274" dir=3D"ltr"><= br></div><div class=3D"yiv9366310362qtdSeparateBR" id=3D"yui_3_16_0_1_14453= 38067930_7274" dir=3D"ltr">You can implement dynamic proxy wrapping SDK's H= ttpProxy.java#execute and intercept the context from there,</div><div class= =3D"yiv9366310362qtdSeparateBR" id=3D"yui_3_16_0_1_1445338067930_7274" dir= =3D"ltr">but you've to stay tuned as backward compatibility is for interfac= e and not for SDK internals,</div><div class=3D"yiv9366310362qtdSeparateBR"= id=3D"yui_3_16_0_1_1445338067930_7274" dir=3D"ltr">so "potentially" you ca= n find your code broken in one of the following upgrades</div><div class=3D= "yiv9366310362qtdSeparateBR" id=3D"yui_3_16_0_1_1445338067930_7274" dir=3D"= ltr"><br></div><div class=3D"yiv9366310362qtdSeparateBR" id=3D"yui_3_16_0_1= _1445338067930_7274" dir=3D"ltr">hope it helps. <br clear=3D"none"><br= clear=3D"none"></div><div class=3D"yiv9366310362yqt0562777282" id=3D"yiv93= 66310362yqt81591"></div></div></div></div><div class=3D".yiv9366310362yahoo= _quoted" id=3D"yui_3_16_0_1_1445338067930_8533"> <div style=3D"font-family:= HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial= , Lucida Grande, sans-serif;font-size:13px;" id=3D"yui_3_16_0_1_14453380679= 30_8532"> <div style=3D"font-family:HelveticaNeue, Helvetica Neue, Helvetic= a, Arial, Lucida Grande, sans-serif;font-size:16px;" id=3D"yui_3_16_0_1_144= 5338067930_8531"> <div dir=3D"ltr" id=3D"yui_3_16_0_1_1445338067930_8554"> = <font size=3D"2" face=3D"Arial" id=3D"yui_3_16_0_1_1445338067930_8559"> On = Monday, October 19, 2015 6:05 PM, Salifou Sidi M. Malick <ssidimah@redha= t.com> wrote:<br clear=3D"none"> </font> </div> <br clear=3D"none"><br = clear=3D"none"> <div class=3D"yiv9366310362y_msg_container" id=3D"yui_3_16_= 0_1_1445338067930_8712">Hi Micheal,<br clear=3D"none"><br clear=3D"none">Th= anks for replying. Unfortunately the headers are dynamic ...<br clear=3D"no= ne"><br clear=3D"none">Here is the story:<br clear=3D"none"><br clear=3D"no= ne">We implemented a custom RHEV-M AAA module for a client<br clear=3D"none= ">in order to allow their custom portal to make RHEV-M API <br clear=3D"non= e">calls. <br clear=3D"none"><br clear=3D"none">The custom AAA module requi= res extra dynamic data in the HTTP <br clear=3D"none">request (as request h= eaders for now but request parameters <br clear=3D"none">should be fine too= ). <br clear=3D"none"><br clear=3D"none">Their is no problem if they go wit= h the REST API, I am just <br clear=3D"none">trying to anticipate/identify = potential integration problem ...<br clear=3D"none"><br clear=3D"none">It s= eems like they will have to use the REST API or modify the <br clear=3D"non= e">java sdk ...  <br clear=3D"none"><br clear=3D"none">Thanks a lot,<b= r clear=3D"none">Salifou<br clear=3D"none"><br clear=3D"none"><div class=3D= "yiv9366310362yqt8023103542" id=3D"yiv9366310362yqtfd83808"><br clear=3D"no= ne">----- Original Message -----<br clear=3D"none">From: "Michael Pasternak= " <<a rel=3D"nofollow" shape=3D"rect" ymailto=3D"mailto:mishka8520@yahoo= .com" target=3D"_blank" href=3D"mailto:mishka8520@yahoo.com">mishka8520@yah= oo.com</a>><br clear=3D"none">To: "Salifou Sidi M. Malick" <<a rel=3D= "nofollow" shape=3D"rect" ymailto=3D"mailto:ssidimah@redhat.com" target=3D"= _blank" href=3D"mailto:ssidimah@redhat.com">ssidimah(a)redhat.com</a>><br = clear=3D"none">Cc: "Users" <<a rel=3D"nofollow" shape=3D"rect" ymailto= =3D"mailto:users@ovirt.org" target=3D"_blank" href=3D"mailto:users@ovirt.or= g">users(a)ovirt.org</a>><br clear=3D"none">Sent: Sunday, October 18, 2015= 5:45:05 AM<br clear=3D"none">Subject: Re: Question about the ovirt-engine-= sdk-java<br clear=3D"none"><br clear=3D"none">Hi Salifou,<br clear=3D"= none">Actually java sdk is intentionally hiding transport level i= nternals so developers could stay in java domain,if your headers are static= , easiest way would be using reverse proxy in a middle to intercept request= s, <br clear=3D"none"><br clear=3D"none">can you tell me why do you ne= ed this?<br clear=3D"none"> <br clear=3D"none"><br clear=3D"none"><br clear= =3D"none">    On Friday, October 16, 2015 1:14 AM, Salifou Sidi = M. Malick <<a rel=3D"nofollow" shape=3D"rect" ymailto=3D"mailto:ssidimah= @redhat.com" target=3D"_blank" href=3D"mailto:ssidimah@redhat.com">ssidimah= @redhat.com</a>> wrote:<br clear=3D"none">  <br clear=3D"none"><br= clear=3D"none"> Hi Micheal,<br clear=3D"none"><br clear=3D"none">I have a = question about the ovirt-engine-sdk-java.<br clear=3D"none"><br clear=3D"no= ne">Is there a way to add custom request headers to each RHEVM API call?<br= clear=3D"none"><br clear=3D"none">Here is an example of a request that I w= ould like to do:<br clear=3D"none"><br clear=3D"none">$ curl -v -k \<br cle= ar=3D"none">          -H "ID: <a rel=3D"nofollow" = shape=3D"rect" ymailto=3D"mailto:user1@ad.xyz.com" target=3D"_blank" href= =3D"mailto:user1@ad.xyz.com">user1(a)ad.xyz.com</a>" \<br clear=3D"none">&nbs= p;         -H "PASSWORD: Pwssd" \<br clear=3D"none">&nb= sp;         -H "TARGET: kobe" \<br clear=3D"none">&nbsp= ;         <a rel=3D"nofollow" shape=3D"rect" target=3D"= _blank" href=3D"https://vm0.smalick.com/api/hosts">https://vm0.smalick.com/= api/hosts</a><br clear=3D"none"><br clear=3D"none"><br clear=3D"none">I wou= ld like to add ID, PASSWORD and TARGET as HTTP request header. <br clear=3D= "none"><br clear=3D"none">Thanks,<br clear=3D"none">Salifou<br clear=3D"non= e"><br clear=3D"none"><br clear=3D"none"></div><br clear=3D"none"><br clear= =3D"none"></div> </div> </div> </div></div></body></html> ------=_Part_258573_264923491.1445347258533--

1 0

just joined the list
by Johan Vermeulen 20 Oct '15

20 Oct '15

Hello All, I just joined the list and I can't wait to get " acquainted" with Ovirt I have about 150 people for who I have to provide a workstation, Internet access and accounts, and solve all their problems. About 40 work on laptops, the others use disk-less thin clients and ltsp. I hope to replace the ltps-part with Ovirt and Spice. The users are dispersed over some 15 locations. The entire setup runs on Centos. So far I've been looking at the Quick Start Guide, and got as far as setting up nfs. One thing would help a lot in this testing fase: I've set up the Ovirt-engine in Virtualbox. Is it also possible to configure and attach a ( Centos) host in Virtualbox? Greetings, J.

5 6

Creating a Instance
by Budur Nagaraju 19 Oct '15

19 Oct '15

HI , While a deploying a vm from the template ,its taking minimum 15 minutes is there any ways to solve the issues ? Thanks, Nagaraju

2 5

This VM is not managed by the engine
by Jaret Garcia 19 Oct '15

19 Oct '15

--=_223255a2b9290ae41a14342812244984 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi everyone,=0A=0AAfew weeks ago we had a problem with the SPM and all h= ost in the=0Acluster got stocked in contending, we restarted hosts one b= y one, and=0Athe issue was solved. Howerver we didn't notice that one se= rver even=0Ait never stop running, it changed its state some way and the= n no=0Achanges could be done to the VM, we tried to add more RAM and we= saw=0Athe message "Cannot run VM. This VM is not managed by the engine"= , so=0Awe ssh the VM an send it to reboot, and once we did that the VM n= ever=0Acame back, we still see the VM in the engine administration but i= t=0Adoes not show any information regarding to network, disk, and so. We= =0Acreated another VM to replace the services in the one we lost, howeve= r=0Awe need to recover the files in the lost VM, we believe the image=0A= should be in the storage but we haven't found a way to recover it,=0Asom= e time ago we came across a similar situation but at that time it=0Awas= a NFS data domain, so it was easier for us to go inside the=0Astorage s= erver an search for the VM ID to scp the image and mount it=0Asomewhere= else, this time the storage is iscsi and even we found that=0Athe hosts= mount the target in /rhev/data-center/mnt/blockSD/=C2=A0=C2=A0 we=0Aonl= y see there the active images for the cluster, can anyone point us=0Ahow= we can recover the lost image?=C2=A0 We know the VM ID and the Disk ID= =0Afrom Ovirt.=0A=0AOur Setup=0Aovirt version: 3.5.4 hosted engine=0A4 s= upermicro hosts running centos 7.1=0A1 iscsi storage server running Open= -E DSS v7 Lite=0A=0AThanks in advance=0A=0AJaret=0AEmail sent using Pack= et Mail - Email, Groupware and Calendaring for=0Athe cloud! --=_223255a2b9290ae41a14342812244984 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><body style=3D"font-family: Helvetica,Arial,sans-serif; font-size:= 12px;">Hi everyone,<br><br>Afew weeks ago we had a problem with the SPM= and all host in the cluster got stocked in contending, we restarted hos= ts one by one, and the issue was solved. Howerver we didn't notice that= one server even it never stop running, it changed its state some way an= d then no changes could be done to the VM, we tried to add more RAM and= we saw the message "Cannot run VM. This VM is not managed by the engine= ", so we ssh the VM an send it to reboot, and once we did that the VM ne= ver came back, we still see the VM in the engine administration but it d= oes not show any information regarding to network, disk, and so. We crea= ted another VM to replace the services in the one we lost, however we ne= ed to recover the files in the lost VM, we believe the image should be i= n the storage but we haven't found a way to recover it, some time ago we= came across a similar situation but at that time it was a NFS data doma= in, so it was easier for us to go inside the storage server an search fo= r the VM ID to scp the image and mount it somewhere else, this time the= storage is iscsi and even we found that the hosts mount the target in /= rhev/data-center/mnt/blockSD/=C2=A0=C2=A0 we only see there the active i= mages for the cluster, can anyone point us how we can recover the lost i= mage?=C2=A0 We know the VM ID and the Disk ID from Ovirt.<br><br>Our Set= up<br>ovirt version: 3.5.4 hosted engine<br>4 supermicro hosts running c= entos 7.1<br>1 iscsi storage server running Open-E DSS v7 Lite<br><br>Th= anks in advance<br><br>Jaret<br>Email sent using Packet Mail - Email, Gr= oupware and Calendaring for the cloud!</body></html> --=_223255a2b9290ae41a14342812244984--

3 3

Ha cluster 3 nodes but 1 slow
by Nicolas LIENARD 19 Oct '15

19 Oct '15

------LR35WVKSJTP2ZE0S9J713PVY1DHYNC Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Hi Currently, i ve 3 nodes, 2 in same DC and a third in another DC. They are all bridged together through a vpn. I know a cluster is at least 3 nodes to satisfy the quorum. My question is to know if i can have my VM balancing on the 2 fast nodes with HA and glusterfs replica 2. And use the slow third node to satisfy quorum and a gluster geo-replication to act as a Backup. Let me know if this is technically suitable with Ovirt. Thanks a lot Regards Nico ------LR35WVKSJTP2ZE0S9J713PVY1DHYNC Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit Hi<br> <br> Currently, i ve 3 nodes, 2 in same DC and a third in another DC. <br> <br> They are all bridged together through a vpn. <br> <br> I know a cluster is at least 3 nodes to satisfy the quorum. <br> <br> My question is to know if i can have my VM balancing on the 2 fast nodes with HA and glusterfs replica 2.<br> <br> And use the slow third node to satisfy quorum and a gluster geo-replication to act as a Backup.<br> <br> Let me know if this is technically suitable with Ovirt.<br> <br> Thanks a lot <br> Regards <br> Nico ------LR35WVKSJTP2ZE0S9J713PVY1DHYNC--

4 4

how to remove orphaned image
by Jiří Sléžka 16 Oct '15

16 Oct '15

This is a cryptographically signed message in MIME format. --------------ms000507050905000209040402 Content-Type: multipart/mixed; boundary="------------050403050401030004020607" This is a multi-part message in MIME format. --------------050403050401030004020607 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hello, I have some orphaned images on a storage domain which are not visible=20 from manager and I would like to remove them. I found one proposed feature which would be useful but seems not exists=20 yet - http://www.ovirt.org/Features/Orphaned_Images Also I found this feature http://www.ovirt.org/Features/Domain_Scan but=20 there is no documentation how to use it. Could you suggest me safe manual steps to remove an orphaned image? btw. I know all info about this image - sdUUID, spUUID, imgUUID,=20 volUUID, volume path, logical volume on which is stored,... I am using=20 oVirt3.5.4 Thanks in advance, Jiri Slezka --------------050403050401030004020607 Content-Type: text/x-vcard; charset=utf-8; name="jiri_slezka.vcf" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="jiri_slezka.vcf" begin:vcard fn;quoted-printable:Ing. 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2 3

oVirt - High Availability
by Indunil Jayasooriya 16 Oct '15

16 Oct '15

Hi users, I have setup OVIRT 3.5 with* 2 REDHAT 7.1 hosts.* Everything is ok other than HA ( High Availability). To test HA, Documentation says, *Power Management is needed. * Could you pls let me know if this Power Management is a separate Device or does it come with a BRANDED Server such as HP, IBM or Dell? I have seen a* ILO* port in HP servers. Can I use it for HA ( High Availability) in ovirt? If *power management* is *present in Branded Servers*, Could you pls let me know some *Branded RHEL 7.1/CentOS 7.1 supported servers?* Then, I can use it for Production use. *This is an YOU TUBE video for HA.* https://www.youtube.com/watch?v=uHCnXGUMaS0 Is this a correct video for HA? I did some research. a few URLs. http://lists.ovirt.org/pipermail/users/2013-January/011519.html http://www.ovirt.org/OVirt_Administration_Guide#Host_Resilience https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualiza… *what is **Soft-Fencing Hosts ?* ovirt doc gives below . ( http://www.ovirt.org/OVirt_Administration_Guide#Host_Resilience ) Soft-Fencing Hosts Sometimes a host becomes non-responsive due to an unexpected problem, and though VDSM is unable to respond to requests, the virtual machines that depend upon VDSM remain alive and accessible. In these situations, restarting VDSM returns VDSM to a responsive state and resolves this issue. oVirt 3.3 introduces "soft-fencing over SSH". Prior to oVirt 3.3, non-responsive hosts were fenced only by external fencing devices. In oVirt 3.3, the fencing process has been expanded to include "SSH Soft Fencing", a process whereby oVirt attempts to restart VDSM via SSH on non-responsive hosts. If oVirt fails to restart VDSM via SSH, the responsibility for fencing falls to the external fencing agent if an external fencing agent has been configured. *BUT, It does NOT say how to set it up? * *is there any step by step doc for it? * HOPE TO hear from you? -- cat /etc/motd Thank you Indunil Jayasooriya http://www.theravadanet.net/ http://www.siyabas.lk/sinhala_how_to_install.html - Download Sinhala Fonts

2 4

glusterfsd is not not default enabled after a host installation
by Nathanaël Blanchet 16 Oct '15

16 Oct '15

Hello, I noticed after several different installations that the glusterd daemon was not configured as "systemctl enabled" during a host installation. Is it a known bug? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

3 2

permission
by Budur Nagaraju 16 Oct '15

16 Oct '15

HI I have given permissions "vmcreator and Diskprofileruser" to users ,whenever user remove the vm will the disk get deleted from the storage ? Thanks, Nagaraju

2 1

Unable to import hosted engine storage domain in 3.6RC with FC storage
by Christopher Miersma 15 Oct '15

15 Oct '15

Hi All, I'm having an issue with the current release candidate for 3.6, running on CentOS 7. I'm trying to install the hosted engine on fibre channel storage. I can successfully install the VM, and get everything up and running, but the hosted engine VM itself does not appear in the web interface, nor does the storage domain on which the hosted engine's disks reside appear. When I create a new storage domain on the SAN, I can see the LUN on which the hosted engine resides, but it is greyed out. When I first started the cluster and got the host and engine VM installed and running, it gave me the message " The Hosted Engine Storage Domain doesn't exist. It shoudl be imported into the setup." I've tried importing and attaching the storage domain, but it simply doesn't appear in the interface to allow me to import it. I've tired every Attach/Import/Activate screen that I could find. I've also opened a bug report (https://bugzilla.redhat.com/show_bug.cgi?id=1267337) but with no success so far. Has anyone else had a similar issue? Can you import the hosted engine storage domain after setup, and if so on what kind of storage? From some of the posts I've seen, it looks like people are getting it to work with NFS and maybe iSCSI, but I haven't seen anyone else mention Fibre Channel. Christopher Miersma

2 3

AIO UPG from 3.5 to 3.6 - Dependency Error on vdsm-jsonrpc-java
by Christian Rebel 15 Oct '15

15 Oct '15

This is a multipart message in MIME format. ------=_NextPart_000_011D_01D1077C.4FC73710 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I=B4m getting the below Dependency Error on an AIO UPG from 3.5 to 3.6, = any ideas how to fix it?=20 =20 Error: Package: ovirt-engine-backend-3.5.4.2-1.el7.centos.noarch (@ovirt-3.5) Requires: vdsm-jsonrpc-java < 1.1.0 Removing: vdsm-jsonrpc-java-1.0.15-1.el7.noarch (@ovirt-3.5) vdsm-jsonrpc-java =3D 1.0.15-1.el7 Updated By: vdsm-jsonrpc-java-1.1.5-1.el7.centos.noarch (ovirt-3.6) vdsm-jsonrpc-java =3D 1.1.5-1.el7.centos Available: vdsm-jsonrpc-java-1.0.14-1.el7.noarch (ovirt-3.5) vdsm-jsonrpc-java =3D 1.0.14-1.el7 Available: vdsm-jsonrpc-java-1.1.1-0.0.master.20150430093147.git6efacdc.el7.noarch (ovirt-3.6) vdsm-jsonrpc-java =3D 1.1.1-0.0.master.20150430093147.git6efacdc.el7 Available: vdsm-jsonrpc-java-1.1.2-0.0.master.20150617081704.git4d4207f.el7.noarch (ovirt-3.6) vdsm-jsonrpc-java =3D 1.1.2-0.0.master.20150617081704.git4d4207f.el7 Available: vdsm-jsonrpc-java-1.1.3-0.0.master.20150701140902.giteb3f88c.el7.noarch (ovirt-3.6) vdsm-jsonrpc-java =3D 1.1.3-0.0.master.20150701140902.giteb3f88c.el7 Available: vdsm-jsonrpc-java-1.1.4-0.0.master.20150724142738.gitda84cc7.el7.noarch (ovirt-3.6) vdsm-jsonrpc-java =3D 1.1.4-0.0.master.20150724142738.gitda84cc7.el7 ------=_NextPart_000_011D_01D1077C.4FC73710 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta = http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"><meta name=3DGenerator content=3D"Microsoft Word = 14 (filtered medium)"><style></style></head><body lang=3DDE-AT link=3Dblue = vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span = lang=3DEN-US>I=B4m getting the below Dependency Error on an AIO UPG from = 3.5 to 3.6, any ideas how to fix it? <o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>Error: Package: = ovirt-engine-backend-3.5.4.2-1.el7.centos.noarch = (@ovirt-3.5)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 Requires: vdsm-jsonrpc-java = < 1.1.0<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 Removing: = vdsm-jsonrpc-java-1.0.15-1.el7.noarch = (@ovirt-3.5)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = vdsm-jsonrpc-java =3D 1.0.15-1.el7<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = Updated By: vdsm-jsonrpc-java-1.1.5-1.el7.centos.noarch = (ovirt-3.6)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = vdsm-jsonrpc-java =3D 1.1.5-1.el7.centos<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = Available: vdsm-jsonrpc-java-1.0.14-1.el7.noarch = (ovirt-3.5)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = vdsm-jsonrpc-java =3D 1.0.14-1.el7<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = Available: = vdsm-jsonrpc-java-1.1.1-0.0.master.20150430093147.git6efacdc.el7.noarch = (ovirt-3.6)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = vdsm-jsonrpc-java =3D = 1.1.1-0.0.master.20150430093147.git6efacdc.el7<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = Available: = vdsm-jsonrpc-java-1.1.2-0.0.master.20150617081704.git4d4207f.el7.noarch = (ovirt-3.6)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = =A0=A0vdsm-jsonrpc-java =3D = 1.1.2-0.0.master.20150617081704.git4d4207f.el7<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = Available: = vdsm-jsonrpc-java-1.1.3-0.0.master.20150701140902.giteb3f88c.el7.noarch = (ovirt-3.6)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = vdsm-jsonrpc-java =3D = 1.1.3-0.0.master.20150701140902.giteb3f88c.el7<o:p></o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = Available: = vdsm-jsonrpc-java-1.1.4-0.0.master.20150724142738.gitda84cc7.el7.noarch = (ovirt-3.6)<o:p></o:p></span></p><p class=3DMsoNormal><span = lang=3DEN-US>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 = </span>vdsm-jsonrpc-java =3D = 1.1.4-0.0.master.20150724142738.gitda84cc7.el7<o:p></o:p></p></div></body= ></html> ------=_NextPart_000_011D_01D1077C.4FC73710--

1 0

[ANN] oVirt 3.6.0 Second Release Candidate is now available for testing
by Sandro Bonazzola 15 Oct '15

15 Oct '15

The oVirt Project is pleased to announce the availability of the Second Release Candidate of oVirt 3.6 for testing, as of October 15th, 2015. This release is available now for Fedora 22, Red Hat Enterprise Linux 6.7, CentOS Linux 6.7 (or similar) and Red Hat Enterprise Linux 7.1, CentOS Linux 7.1 (or similar). This release supports Hypervisor Hosts running Red Hat Enterprise Linux 7.1, CentOS Linux 7.1 (or similar), Fedora 21 and Fedora 22. Highly experimental support for Debian 8.1 Jessie has been added too. This release of oVirt 3.6.0 includes numerous bug fixes. See the release notes [1] for an initial list of the new features and bugs fixed. Please refer to release notes [1] for Installation / Upgrade instructions. New oVirt Node ISO and oVirt Live ISO will be available soon as well[2]. Please note that mirrors[3] may need usually one day before being synchronized. Please refer to the release notes for known issues in this release. [1] http://www.ovirt.org/OVirt_3.6_Release_Notes [2] http://plain.resources.ovirt.org/pub/ovirt-3.6-pre/iso/ [3] http://www.ovirt.org/Repository_mirrorsCurrent_mirrors -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Backup / Export Storage
by Soeren Malchow 15 Oct '15

15 Oct '15

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1 0

Identify the vm name in storage
by Budur Nagaraju 14 Oct '15

14 Oct '15

HI how to identify the vm instance in storage ? is there any way to identify ? Thanks, Nagaraju

2 1

Re: [ovirt-users] Logical Networks with different MTUs
by Yevgeny Zaspitsky 14 Oct '15

14 Oct '15

Hello Cam, The problem you described seems to be similar to the described in https://bugzilla.redhat.com/show_bug.cgi?id=1242227. The mentioned bug was fixed in one of the recent oVirt builds. The updated Ovirt code allows to mix networks (regardless of them being VM or non-VM) on a single NIC with the following conditions: - not more than one non-VLAN network in conjunction with any number of VLANs - MTU of the VLAN networks have to be equal to that of a non-VLAN one if such exists So I'd advise you to update you oVirt to the latest build. Regards, Yevgeny On Tue, Oct 6, 2015 at 2:47 AM, Cam Wright <cwright(a)cuttingedge.com.au> wrote: > Hi, > > I've just started building an oVirt farm as a replacement for our > existing infrastructure and I'm having issues configuring multiple > VLAN bridges with different MTUs. > > When I try to add a logical network with a VLAN tag + VM Network + MTU > 9000 to a bonded interface on my host with only the ovirtmgmt network > (MTU 1500, default) it throws up an error message and won't let me > continue, error message below: > > Cannot setup Networks. The following Logical Networks do not have the > same MTU value: ovirtmgmt(default), > net_bne_vlan10(9000). > > Eventually, I will want to add more logical networks with the default > MTU, so setting the ovirtmgmt MTU to 9000 is unfortunately not going > to solve my issue. > > This is something I can do in vanilla Linux networking where I set the > 802.3ad bond to be MTU 9000 and configure two different bridges off > that interface to 1500 and 9000, however this does not seem to be > possible in the oVirt web interface. > > I've dug through the Administration guide and feature requests and > there doesn't seem to be anything there around using different MTU > values for different logical networks. > > Has anyone been able to successfully do this? The > /etc/sysconfig/network-scripts and /var/lib/vdsm/persistence/netconf > files seem to get rewritten whenever the vdsm service does anything, > so I'm reluctant to edit them manually. > > The hosts were built using the hosted-engine installer on Fedora 22. > The engine is running Fedora 22 also, see below: > > [root@bne-ovirtengine01 ~]# cat /etc/redhat-release > Fedora release 22 (Twenty Two) > [root@bne-ovirtengine01 ~]# uname -r > 4.0.4-301.fc22.x86_64 > > oVirt Engine Version: 3.6.0-1.fc22 > > Any assistance would be appreciated. > > Cam Wright | Systems Administrator > CUTTINGEDGE > 90 Victoria St, West End, Brisbane, QLD, 4101 > T +61 7 3013 6222 > E cwright(a)cuttingedge.com.au | W www.cuttingedge.com.au > > /SYD /BNE /MEL /TYO > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

1 0

Upgrading
by Fernando Fuentes 14 Oct '15

14 Oct '15

Is there a best practice when upgrading from ovirt 3.4 to 3.5? I upgraded my development server which is a self hosted server and I just did a regular update without putting anything under maintenance... Though my vm's where turned off. It all went well and the migration from krb/ldap to AAA went smoothly and so far is running like a champ. I am about to do the same to our production cluster and was wondering if I must put all Hosts under maintenance before I do the upgrade? Is it any different than a self hosted ovirt setup? Thanks in advance for all/any tips from the mailing list!

2 2

VM Network activity on ovirt UI
by Marc Seward 14 Oct '15

14 Oct '15

I'm generating network activity on a VM using iperf.The VM acts as an iperf client.On the client,iperf reports that data has been successfully sent to iperf server.The iperf server also shows that it's successfully receiving data from the iperf client.But,network is at 0% on the ovirt UI.The client and server are on different private networks. On the same VM,when I generate network activity by fetching a file from a public network using wget,the network column correctly shows activity on the ovirt UI for the VM. Could someone help me understand why I am unable to see network activity on the ovirt UI when iperf is used? Appreciate your help.TIA.

2 3