July 2017 - Users - Ovirt List Archives

[Ovirt 4.1] Hosted engine with glusterfs (2 node)

by TranceWorldLogic .

Hi, I was trying to setup hosted engine on 2 host machine but it not allowing to setup hosted engine on 2 node gluster file system. I have also modified vdsm.com to allow 2 replica count. But latter I found in code it is hard coded to 3 as shown below: ------------------- ------------------------------- ------------------------------ --------------- src/plugins/gr-he-setup/storage/nfs.py if* replicaCount != '3'*: raise RuntimeError( _( 'GlusterFS Volume is not using replica 3' ) ) ------------------- ------------------------------- ------------------------------ --------------- Can I get to know the reason to hard coded to 3 ? from online I got to know that split brain issue not get resolve automatically using 2 node gluster setup. But please let me know more (why 3 ? why not 2 or 4 ?) If I am missing something please let me know. Also want to understand, can quorum can solve 2 node gluster issue (split-brain) ? Thanks, ~Rohit

8 years

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virt-v2v to glusterfs storage domain

by Ramachandra Reddy Ankireddypalle

Hi, Does virt-v2v command work with glusterfs storage domain. I have an OVA image and that needs to be imported to glusterfs storage domain. Please provide some pointers to this. Thanks and Regards, Ram

8 years

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oVirt Node 4.1.2 offering RC update?

by Vinícius Ferrão

Hello, I’ve noted a strange thing on oVirt. On the Hosted Engine an update was offered and I was a bit confused, since I’m running the latest oVirt Node release. To check if 4.1.3 was already released I issued an “yum update” on the command line and for my surprise an RC release was offered. This not seems to be right: ====================================================================================================================== Package Arch Version Repository Size ====================================================================================================================== Installing: ovirt-node-ng-image-update noarch 4.1.3-0.3.rc3.20170622082156.git47b4302.el7.centos ovirt-4.1 544 M replacing ovirt-node-ng-image-update-placeholder.noarch 4.1.2-1.el7.centos Updating: ovirt-engine-appliance noarch 4.1-20170622.1.el7.centos ovirt-4.1 967 M Transaction Summary ====================================================================================================================== Install 1 Package Upgrade 1 Package Total download size: 1.5 G Is this ok [y/d/N]: N Is this normal behavior? This isn’t really good, since it can lead to stable to unstable moves on production. If this is normal, how can we avoid it? Thanks, V.

8 years

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node ng upgrade failed

by Grundmann, Christian

--_000_6A17C71B52524C408E7AAF69103E9E490FCE2C1Bfabamailserverf_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I tried to update to node ng 4.1.3 (from 4.1.1) which failed Jul 10 10:10:49 imgbased: 2017-07-10 10:10:49,986 [INFO] Extracting image '= /usr/share/ovirt-node-ng/image//ovirt-node-ng-4.1.3-0.20170709.0.el7.squash= fs.img' Jul 10 10:10:50 imgbased: 2017-07-10 10:10:50,816 [INFO] Starting base crea= tion Jul 10 10:10:50 imgbased: 2017-07-10 10:10:50,816 [INFO] New base will be: = ovirt-node-ng-4.1.3-0.20170709.0 Jul 10 10:10:51 imgbased: 2017-07-10 10:10:51,539 [INFO] New LV is: <LV 'on= n_cs-kvm-001/ovirt-node-ng-4.1.3-0.20170709.0' /> Jul 10 10:10:53 imgbased: 2017-07-10 10:10:53,070 [INFO] Creating new files= ystem on base Jul 10 10:10:53 imgbased: 2017-07-10 10:10:53,412 [INFO] Writing tree to ba= se Jul 10 10:12:04 imgbased: 2017-07-10 10:12:04,344 [INFO] Adding a new layer= after <Base ovirt-node-ng-4.1.3-0.20170709.0 [] /> Jul 10 10:12:04 imgbased: 2017-07-10 10:12:04,344 [INFO] Adding a new layer= after <Base ovirt-node-ng-4.1.3-0.20170709.0 [] /> Jul 10 10:12:04 imgbased: 2017-07-10 10:12:04,345 [INFO] New layer will be:= <Layer ovirt-node-ng-4.1.3-0.20170709.0+1 /> Jul 10 10:12:52 imgbased: 2017-07-10 10:12:52,714 [ERROR] Failed to migrate= etc#012Traceback (most recent call last):#012 File "/tmp/tmp.EMsKrrbmZs/u= sr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py", line 119, in= on_new_layer#012 check_nist_layout(imgbase, new_lv)#012 File "/tmp/tmp= .EMsKrrbmZs/usr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py",= line 173, in check_nist_layout#012 v.create(t, paths[t]["size"], paths[= t]["attach"])#012 File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-package= s/imgbased/volume.py", line 48, in create#012 "Path is already a volume:= %s" % where#012AssertionError: Path is already a volume: /var/log Jul 10 10:12:53 python: detected unhandled Python exception in '/tmp/tmp.EM= sKrrbmZs/usr/lib/python2.7/site-packages/imgbased/__main__.py' Jul 10 10:12:53 abrt-server: Executable '/tmp/tmp.EMsKrrbmZs/usr/lib/python= 2.7/site-packages/imgbased/__main__.py' doesn't belong to any package and P= rocessUnpackaged is set to 'no' Jul 10 10:15:10 imgbased: 2017-07-10 10:15:10,079 [INFO] Extracting image '= /usr/share/ovirt-node-ng/image//ovirt-node-ng-4.1.3-0.20170622.0.el7.squash= fs.img' Jul 10 10:15:11 imgbased: 2017-07-10 10:15:11,226 [INFO] Starting base crea= tion Jul 10 10:15:11 imgbased: 2017-07-10 10:15:11,226 [INFO] New base will be: = ovirt-node-ng-4.1.3-0.20170622.0 Jul 10 10:15:11 python: detected unhandled Python exception in '/tmp/tmp.pq= f2qhifaY/usr/lib/python2.7/site-packages/imgbased/__main__.py' Jul 10 10:15:12 abrt-server: Executable '/tmp/tmp.pqf2qhifaY/usr/lib/python= 2.7/site-packages/imgbased/__main__.py' doesn't belong to any package and P= rocessUnpackaged is set to 'no' How can I fix it? Thx Christian --_000_6A17C71B52524C408E7AAF69103E9E490FCE2C1Bfabamailserverf_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"DE-AT" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span lang=3D"EN-US">Hi,<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I tried to update to node ng 4.= 1.3 (from 4.1.1) which failed<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:49 imgbased: 2017-= 07-10 10:10:49,986 [INFO] Extracting image '/usr/share/ovirt-node-ng/image/= /ovirt-node-ng-4.1.3-0.20170709.0.el7.squashfs.img'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:50 imgbased: 2017-= 07-10 10:10:50,816 [INFO] Starting base creation<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:50 imgbased: 2017-= 07-10 10:10:50,816 [INFO] New base will be: ovirt-node-ng-4.1.3-0.20170709.= 0<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:51 imgbased: 2017-= 07-10 10:10:51,539 [INFO] New LV is: <LV 'onn_cs-kvm-001/ovirt-node-ng-4= .1.3-0.20170709.0' /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:53 imgbased: 2017-= 07-10 10:10:53,070 [INFO] Creating new filesystem on base<o:p></o:p></span>= </p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:53 imgbased: 2017-= 07-10 10:10:53,412 [INFO] Writing tree to base<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:04 imgbased: 2017-= 07-10 10:12:04,344 [INFO] Adding a new layer after <Base ovirt-node-ng-4= .1.3-0.20170709.0 [] /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:04 imgbased: 2017-= 07-10 10:12:04,344 [INFO] Adding a new layer after <Base ovirt-node-ng-4= .1.3-0.20170709.0 [] /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:04 imgbased: 2017-= 07-10 10:12:04,345 [INFO] New layer will be: <Layer ovirt-node-ng-4.1.3-= 0.20170709.0+1 /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:52 imgbased: 2017-= 07-10 10:12:52,714 [ERROR] Failed to migrate etc#012Traceback (most recent = call last):#012  File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site= -packages/imgbased/plugins/osupdater.py", line 119, in on_new_layer#012    check_nist_layout(imgbase, new_= lv)#012  File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-package= s/imgbased/plugins/osupdater.py", line 173, in check_nist_layout#012&n= bsp;   v.create(t, paths[t]["size"], paths[t]["att= ach"])#012  File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-packages/imgbased/volume.= py", line 48, in create#012    "Path is already a = volume: %s" % where#012AssertionError: Path is already a volume: /var/= log<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:53 python: detecte= d unhandled Python exception in '/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site= -packages/imgbased/__main__.py'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:53 abrt-server: Ex= ecutable '/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-packages/imgbased/__ma= in__.py' doesn't belong to any package and ProcessUnpackaged is set to 'no'= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:10 imgbased: 2017-= 07-10 10:15:10,079 [INFO] Extracting image '/usr/share/ovirt-node-ng/image/= /ovirt-node-ng-4.1.3-0.20170622.0.el7.squashfs.img'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:11 imgbased: 2017-= 07-10 10:15:11,226 [INFO] Starting base creation<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:11 imgbased: 2017-= 07-10 10:15:11,226 [INFO] New base will be: ovirt-node-ng-4.1.3-0.20170622.= 0<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:11 python: detecte= d unhandled Python exception in '/tmp/tmp.pqf2qhifaY/usr/lib/python2.7/site= -packages/imgbased/__main__.py'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:12 abrt-server: Ex= ecutable '/tmp/tmp.pqf2qhifaY/usr/lib/python2.7/site-packages/imgbased/__ma= in__.py' doesn't belong to any package and ProcessUnpackaged is set to 'no'= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">How can I fix it?<o:p></o:p></s= pan></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Thx Christian<o:p></o:p></span>= </p> </div> </body> </html> --_000_6A17C71B52524C408E7AAF69103E9E490FCE2C1Bfabamailserverf_--

8 years

4
29
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Re: [ovirt-users] Access VM Console on a Smart Phone with User Permission

by Tomas Jelinek

On Tue, Jun 27, 2017 at 12:08 PM, Jerome R <jerzkie102030(a)gmail.com> wrote: > I tried this workaround, I tried to logon the user acct to moVirt with 1 > of the admin permission resources, it works I can access to the VM assigned > however I'm able to see what Admin can see in the portal though not able to > perform action. So far that's one of my concern the user should be able to > see just his/her VM assigned. > yes, this is a consequence of using the admin API - you can see all the entities and do actions only on the ones you have explicit rights to. Unfortunately, until the https://github.com/oVirt/moVirt/issues/282 is done, there is nothing better I can offer you. We can try to give that item a priority, just need to get the current RC out of the door (hopefully soon). > > Thanks, > Jerome > > On Tue, Jun 27, 2017 at 3:20 PM, Tomas Jelinek <tjelinek(a)redhat.com> > wrote: > >> >> >> On Tue, Jun 27, 2017 at 10:13 AM, Jerome Roque <jerzkie102030(a)gmail.com> >> wrote: >> >>> Hi Tomas, >>> >>> Thanks for your response. What do you mean by "removing the support for >>> user permissions"? I'm using >>> >> >> The oVirt permission model expects to be told explicitly by one header if >> the logged in user has some admin permissions or not. In the past the API >> behaved differently in this two cases so we needed to remove the option to >> use it without admin permissions. >> >> Now the situation is better so we may be able to bring this support back, >> but it will require some testing. >> >> >>> the latest version of moVirt 1.7.1, and ovirt-engine 4.1. >>> Is there anyone tried running user role in moVirt? >>> >> >> you will get permission denied from the API if you try to log in with a >> user which has no admin permission. If you give him any admin permission on >> any resource, it might work as a workaround. >> >> >>> >>> Best Regards, >>> Jerome >>> >>> On Tue, Jun 20, 2017 at 5:14 PM, Tomas Jelinek <tjelinek(a)redhat.com> >>> wrote: >>> >>>> >>>> >>>> On Fri, Jun 16, 2017 at 6:14 AM, Jerome Roque <jerzkie102030(a)gmail.com> >>>> wrote: >>>> >>>>> Good day oVirt Users, >>>>> >>>>> I need some little help. I have a KVM and used oVirt for the >>>>> management of VMs. What I want is that my client will log on to their >>>>> account and access their virtual machine using their Smart phone. I tried >>>>> to install mOvirt and yes can connect to the console of my machine, but it >>>>> is only accessible for admin console. >>>>> >>>> >>>> moVirt originally worked both with admin and user permissions. We had >>>> to remove the support for user permissions since the oVirt API did not >>>> provide all features moVirt needed for user permissions (search for >>>> example). But the API moved significantly since then (the search works also >>>> for users now for one) so we can move it back. I have opened an issue about >>>> it: https://github.com/oVirt/moVirt/issues/282 - we can try to do it >>>> in next version. >>>> >>>> >>>>> Tried to use web console, it downloaded console.vv but can't open it. >>>>> By any chance could make this thing possible? >>>>> >>>> >>>> If you want to use a web console for users, I would suggest to try the >>>> new ovirt-web-ui [1] - you have a link to it from oVirt landing page and >>>> since 4.1 it is installed by default with oVirt. >>>> >>>> The .vv file can not be opened using aSPICE AFAIK - adding Iordan as >>>> the author of aSPICE to comment on this. >>>> >>>> [1]: https://github.com/oVirt/ovirt-web-ui >>>> >>>> >>>>> >>>>> Thank you, >>>>> Jerome >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> Users(a)ovirt.org >>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>> >>>>> >>>> >>> >> >

8 years

3
3
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op-version for reset-brick (Was: Re: Upgrading HC from 4.0 to 4.1)

by Sahina Bose

On Wed, Jul 5, 2017 at 8:16 PM, Gianluca Cecchi <gianluca.cecchi(a)gmail.com> wrote: > > > On Wed, Jul 5, 2017 at 7:42 AM, Sahina Bose <sabose(a)redhat.com> wrote: > >> >> >>> ... >>> >>> then the commands I need to run would be: >>> >>> gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export >>> start >>> gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export >>> gl01.localdomain.local:/gluster/brick3/export commit force >>> >>> Correct? >>> >> >> Yes, correct. gl01.localdomain.local should resolve correctly on all 3 >> nodes. >> > > > It fails at first step: > > [root@ovirt01 ~]# gluster volume reset-brick export > ovirt01.localdomain.local:/gluster/brick3/export start > volume reset-brick: failed: Cannot execute command. The cluster is > operating at version 30712. reset-brick command reset-brick start is > unavailable in this version. > [root@ovirt01 ~]# > > It seems somehow in relation with this upgrade not of the commercial > solution Red Hat Gluster Storage > https://access.redhat.com/documentation/en-US/Red_Hat_ > Storage/3.1/html/Installation_Guide/chap-Upgrading_Red_Hat_Storage.html > > So ti seems I have to run some command of type: > > gluster volume set all cluster.op-version XXXXX > > with XXXXX > 30712 > > It seems that latest version of commercial Red Hat Gluster Storage is 3.1 > and its op-version is indeed 30712.. > > So the question is which particular op-version I have to set and if the > command can be set online without generating disruption.... > It should have worked with the glusterfs 3.10 version from Centos repo. Adding gluster-users for help on the op-version > > Thanks, > Gianluca >

8 years

3
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Re: [ovirt-users] moVirt 2.0 released!

by Karli Sjöberg

8 years

2
1
0 / 0

Re: [ovirt-users] vm freezes when using yum update

by M Mahboubian

------=_Part_3118757_945095184.1499053755165 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Yaniv, Thanks for your reply. Apologies for my late reply we had a long holiday he= re.=C2=A0 To answer you: Yes the =C2=A0guest VM become completely frozen and non responsive as soon = as its disk has any activity for example when we shutdown or do a yum updat= e.=C2=A0 Versions of all the components involved - guest OS, host OS (qemu-kvm versi= on), how do you run the VM (vdsm log would be helpful here), exact storage = specification (1Gb or 10Gb link? What is the NFS version? What is it hosted= on? etc.)=C2=A0Y. Some facts about our environment: 1) Previously, this environment was using XEN using raw disk and we change = it to Ovirt (Ovirt were able to read the VMs's disks without any conversion= .)=C2=A02) The issue we are facing is not happening for any of the existing= VMs.=C2=A03) This issue only happens for new VMs.4) Guest (kernel v3.10) a= nd host(kernel v4.1) OSes are both CentOS 7 minimal installation.=C2=A05) N= FS version 4 and Using Ovirt 4.16)=C2=A0The network speed is 1 GB.7)=C2=A0T= he output for rpm -qa | grep qemu-kvm shows:=C2=A0 =C2=A0 =C2=A0qemu-kvm-co= mmon-ev-2.6.0-28.e17_3.6.1.x86_64 =C2=A0 =C2=A0 =C2=A0qemu-kvm-tools-ev-2.6.0-28.e17_3.6.1.x86_64=C2=A0 =C2= =A0 =C2=A0qemu-kvm-ev-2.6.0-28.e17_3.6.1.x86_648)=C2=A0The storage is from = a SAN device which is connected to the NFS server using fiber channel. So for example during shutdown also it froze and shows something like this = in event section: VM ILMU_WEB has been paused due to storage I/O problem. More information: VDSM log at the time of this issue (The issue happened at Jul 3, 2017 9:50:= 43 AM): 2017-07-03 09:50:37,113+0800 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515) 2017-07-03 09:50:37,897+0800 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmIoTunePolicies succeeded in 0.02 seconds (__init__:515) 2017-07-03 09:50:42,510+0800 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515) 2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect= : repoStats(options=3DNone) (logUtils:51) 2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect= : repoStats, Return response: {u'e01186c1-7e44-4808-b551-4722f0f8e84b': {'c= ode': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.000144= 822', 'lastCheck': '8.9', 'valid': True}, u'721b5233-b0ba-4722-8a7d-ba2a372= 190a0': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay'= : '0.000327909', 'lastCheck': '8.9', 'valid': True}, u'94775bd3-3244-45b4-8= a06-37eff8856afa': {'code': 0, 'actual': True, 'version': 4, 'acquired': Tr= ue, 'delay': '0.000256425', 'lastCheck': '8.9', 'valid': True}, u'731bb771-= 5b73-4b5c-ac46-56499df97721': {'code': 0, 'actual': True, 'version': 0, 'ac= quired': True, 'delay': '0.000238159', 'lastCheck': '8.9', 'valid': True}, = u'f620781f-93d4-4410-8697-eb41045cacd6': {'code': 0, 'actual': True, 'versi= on': 4, 'acquired': True, 'delay': '0.00022004', 'lastCheck': '8.9', 'valid= ': True}, u'a1a7d0a4-e3b6-4bd5-862b-96e70dae3f29': {'code': 0, 'actual': Tr= ue, 'version': 0, 'acquired': True, 'delay': '0.000298581', 'lastCheck': '8= .8', 'valid': True}} (logUtils:54) 2017-07-03 09:50:43,563+0800 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC = call Host.getStats succeeded in 0.01 seconds (__init__:515) 2017-07-03 09:50:46,737+0800 INFO (periodic/3) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'3c26476e-1dae-44d7-= 9208-531b91ae5ae1', volUUID=3Du'a7e789fb-6646-4d0a-9b51-f5ab8242c8d5', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,738+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'2158fdae-54e1-413d-= a844-73da5d1bb4ca', volUUID=3Du'6ee0b0eb-0bba-4e18-9c00-c1539b632e8a', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,740+0800 INFO (periodic/2) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'a967016d-a56b-41e8-= b7a2-57903cbd2825', volUUID=3Du'784514cb-2b33-431c-b193-045f23c596d8', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,741+0800 INFO (periodic/1) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'bb35c163-f068-4f08-= a1c2-28c4cb1b76d9', volUUID=3Du'fce7e0a0-7411-4d8c-b72c-2f46c4b4db1e', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,743+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize, Return response: {'truesize': '6361276416', 'apparentsize= ': '107374182400'} (logUtils:54) ............ 2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onSuspend (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,944+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError On Thursday, June 22, 2017, 2:48 PM, Yaniv Kaul <ykaul(a)redhat.com> wrote: On Thu, Jun 22, 2017 at 5:07 AM, M Mahboubian <m_mahboubian(a)yahoo.com> wrot= e: Dear all,I appreciate if anybody could possibly help with the issue I am fa= cing. In our environment we have 2 hosts 1 NFS server and 1 ovirt engine server. = The NFS server provides storage to the VMs in the hosts. I can create new VMs and install os but once i do something like yum update= the VM freezes. I can reproduce this every single time I do yum update. Is it paused, or completely frozen?=C2=A0 what information/log files should I provide you to trubleshoot this? Versions of all the components involved - guest OS, host OS (qemu-kvm versi= on), how do you run the VM (vdsm log would be helpful here), exact storage = specification (1Gb or 10Gb link? What is the NFS version? What is it hosted= on? etc.)=C2=A0Y. =C2=A0Regards ______________________________ _________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/ mailman/listinfo/users ------=_Part_3118757_945095184.1499053755165 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:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font= -size:13px"><div id=3D"yiv6639019017"><div id=3D"yui_3_16_0_ym19_1_14990517= 25992_6544"> Hi Yaniv,<div id=3D"yui_3_16_0_ym19_1_1499051725992_6543"><br clear=3D"none= "></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6566">Thanks for your re= ply. Apologies for my late reply we had a long holiday here. </div><di= v id=3D"yui_3_16_0_ym19_1_1499051725992_6565"><br clear=3D"none"></div><div= id=3D"yui_3_16_0_ym19_1_1499051725992_6564">To answer you:</div><div id=3D= "yui_3_16_0_ym19_1_1499051725992_6563"><br clear=3D"none"></div><div id=3D"= yui_3_16_0_ym19_1_1499051725992_6557">Yes the  guest VM become complet= ely frozen and non responsive as soon as its disk has any activity for exam= ple when we shutdown or do a yum update. </div><div id=3D"yui_3_16_0_y= m19_1_1499051725992_6556"><br clear=3D"none"></div><div id=3D"yui_3_16_0_ym= 19_1_1499051725992_6555"><br clear=3D"none"></div><div id=3D"yui_3_16_0_ym1= 9_1_1499051725992_6546" dir=3D"ltr"><div style=3D"" id=3D"yui_3_16_0_ym19_1= _1499051725992_6554"><span style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992= _6553">Versions of all the components involved - guest OS, host OS (qemu-kv= m version), how do you run the VM (vdsm log would be helpful here), exact s= torage specification (1Gb or 10Gb link? What is the NFS version? What is it= hosted on? etc.)</span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_14990= 51725992_6552"><span style=3D""> Y.</span></div><div style=3D"" id=3D"= yui_3_16_0_ym19_1_1499051725992_6551"><span style=3D""><br clear=3D"none"><= /span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6551"><sp= an style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_9556">Some facts about = our environment:</span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_149905= 1725992_6551"><span style=3D""><br></span></div><div style=3D"" id=3D"yui_3= _16_0_ym19_1_1499051725992_6551"><span style=3D"" id=3D"yui_3_16_0_ym19_1_1= 499051725992_9703">1) Previously, this environment was using XEN using raw = disk and we change it to Ovirt (Ovirt were able to read the VMs's disks wit= hout any conversion.) </span></div><div style=3D"" id=3D"yui_3_16_0_ym= 19_1_1499051725992_6551"><span style=3D"" id=3D"yui_3_16_0_ym19_1_149905172= 5992_9800">2) The issue we are facing is not happening for any of the exist= ing VMs. </span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_14990517= 25992_6551"><span style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_9686"><b= id=3D"yui_3_16_0_ym19_1_1499051725992_9685">3) This issue only happens for= new VMs.</b></span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_149905172= 5992_6551"><span style=3D"">4) G</span>uest (kernel v3.10) and host(kernel = v4.1) OSes are both CentOS 7 minimal installation. </div><div style=3D= "" id=3D"yui_3_16_0_ym19_1_1499051725992_6551"><b id=3D"yui_3_16_0_ym19_1_1= 499051725992_9591">5) NFS version 4</b> and Using Ovirt 4.1</div><div style= =3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550"><span style=3D"">6) = </span><b>The network speed is 1 GB.</b></div><div style=3D"" id=3D"yui_3_1= 6_0_ym19_1_1499051725992_6550"><span style=3D"">7) </span>The output f= or rpm -qa | grep qemu-kvm shows:</div><div style=3D"" id=3D"yui_3_16_0_ym1= 9_1_1499051725992_6550"><b id=3D"yui_3_16_0_ym19_1_1499051725992_9222">&nbs= p;    qemu-kvm-common-ev-2.6.0-28.e17_3.6.1.x86_64</b><br></div><= div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550" dir=3D"ltr"><b i= d=3D"yui_3_16_0_ym19_1_1499051725992_9360"><span style=3D"" id=3D"yui_3_16_= 0_ym19_1_1499051725992_8120">     qemu-kvm-tools-ev-</span>2= .6.0-28.e17_3.6.1.x86_64</b></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1= 499051725992_6550" dir=3D"ltr"><b id=3D"yui_3_16_0_ym19_1_1499051725992_935= 9">     qemu-kvm-ev-2.6.0-28.e17_3.6.1.x86_64</b></div><div = style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550" dir=3D"ltr"><b>8)&nb= sp;</b>The storage is from a SAN device which is connected to the NFS serve= r using fiber channel.</div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051= 725992_6548"><span style=3D""><br clear=3D"none"></span></div><div style=3D= "" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><span style=3D"" id=3D"yui_3= _16_0_ym19_1_1499051725992_7076">So for example during shutdown also it fro= ze and shows something like this in event section:</span></div><div style= =3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></div><div style=3D""= id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><b id=3D"yui_3_16_0_ym19_1_149= 9051725992_9195">VM ILMU_WEB has been paused due to storage I/O problem.</b= ></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></di= v><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></div>Mor= e information:</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D= "ltr"><br></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr= ">VDSM log at the time of this issue (The issue happened at Jul 3, 2017 9:5= 0:43 AM):</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr"= ><br></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr"><di= v dir=3D"ltr" id=3D"yui_3_16_0_ym19_1_1499051725992_8436"><pre style=3D"use= r-select: text; font-family: "Courier New", Courier, monospace, a= rial, sans-serif; font-size: 14px; margin-top: 0px; margin-bottom: 0px; wor= d-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_8875">2017-07-03= 09:50:37,113+0800 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.= getAllVmStats succeeded in 0.00 seconds (__init__:515) 2017-07-03 09:50:37,897+0800 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmIoTunePolicies succeeded in 0.02 seconds (__init__:515) 2017-07-03 09:50:42,510+0800 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515) <b id=3D"yui_3_16_0_ym19_1_1499051725992_9241">2017-07-03 09:50:43,548+0800= INFO (jsonrpc/3) [dispatcher] Run and protect: repoStats(options=3DNone) = (logUtils:51) 2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect= : repoStats, Return response: {u'e01186c1-7e44-4808-b551-4722f0f8e84b': {'c= ode': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.000144= 822', 'lastCheck': '8.9', 'valid': True}, u'721b5233-b0ba-4722-8a7d-ba2a372= 190a0': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay'= : '0.000327909', 'lastCheck': '8.9', 'valid': True}, u'94775bd3-3244-45b4-8= a06-37eff8856afa': {'code': 0, 'actual': True, 'version': 4, 'acquired': Tr= ue, 'delay': '0.000256425', 'lastCheck': '8.9', 'valid': True}, u'731bb771-= 5b73-4b5c-ac46-56499df97721': {'code': 0, 'actual': True, 'version': 0, 'ac= quired': True, 'delay': '0.000238159', 'lastCheck': '8.9', 'valid': True}, = u'f620781f-93d4-4410-8697-eb41045cacd6': {'code': 0, 'actual': True, 'versi= on': 4, 'acquired': True, 'delay': '0.00022004', 'lastCheck': '8.9', 'valid= ': True}, u'a1a7d0a4-e3b6-4bd5-862b-96e70dae3f29': {'code': 0, 'actual': Tr= ue, 'version': 0, 'acquired': True, 'delay': '0.000298581', 'lastCheck': '8= .8', 'valid': True}} (logUtils:54) </b>2017-07-03 09:50:43,563+0800 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] = RPC call Host.getStats succeeded in 0.01 seconds (__init__:515) 2017-07-03 09:50:46,737+0800 INFO (periodic/3) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'3c26476e-1dae-44d7-= 9208-531b91ae5ae1', volUUID=3Du'a7e789fb-6646-4d0a-9b51-f5ab8242c8d5', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,738+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'2158fdae-54e1-413d-= a844-73da5d1bb4ca', volUUID=3Du'6ee0b0eb-0bba-4e18-9c00-c1539b632e8a', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,740+0800 INFO (periodic/2) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'a967016d-a56b-41e8-= b7a2-57903cbd2825', volUUID=3Du'784514cb-2b33-431c-b193-045f23c596d8', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,741+0800 INFO (periodic/1) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'bb35c163-f068-4f08-= a1c2-28c4cb1b76d9', volUUID=3Du'fce7e0a0-7411-4d8c-b72c-2f46c4b4db1e', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,743+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize, Return response: {'truesize': '6361276416', 'apparentsize= ': '107374182400'} (logUtils:54)</pre><pre style=3D"user-select: text; font= -family: "Courier New", Courier, monospace, arial, sans-serif; fo= nt-size: 14px; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;"= id=3D"yui_3_16_0_ym19_1_1499051725992_8875"><br></pre><pre style=3D"user-s= elect: text; font-family: "Courier New", Courier, monospace, aria= l, sans-serif; font-size: 14px; margin-top: 0px; margin-bottom: 0px; word-w= rap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_8875">......</pre><= pre style=3D"user-select: text; font-family: "Courier New", Couri= er, monospace, arial, sans-serif; font-size: 14px; margin-top: 0px; margin-= bottom: 0px; word-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_= 8875">......</pre><pre style=3D"user-select: text; font-family: "Couri= er New", Courier, monospace, arial, sans-serif; font-size: 14px; margi= n-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=3D"yui_3_16_0_ym= 19_1_1499051725992_8875"><br></pre><pre style=3D"user-select: text; font-fa= mily: "Courier New", Courier, monospace, arial, sans-serif; font-= size: 14px; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id= =3D"yui_3_16_0_ym19_1_1499051725992_8875"><pre style=3D"user-select: text; = font-family: "Courier New", Courier, monospace, arial, sans-serif= ; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=3D"yui_3_= 16_0_ym19_1_1499051725992_9311"><b id=3D"yui_3_16_0_ym19_1_1499051725992_93= 41">2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'= c84f519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 = error eio (vm:4112) 2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onSuspend (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,944+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError</b></pre><pre sty= le=3D"user-select: text; font-family: "Courier New", Courier, mon= ospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0px; word-wrap: = break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><br></b></pre><= pre style=3D"user-select: text; font-family: "Courier New", Couri= er, monospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0px; word= -wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><br></b>= </pre><pre style=3D"user-select: text; font-family: "Courier New"= , Courier, monospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0p= x; word-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><= br></b></pre></pre></div><div class=3D"qtdSeparateBR"><br><br></div><div cl= ass=3D"yiv6639019017yqt2677119843" id=3D"yiv6639019017yqtfd82856"><div clas= s=3D"yiv6639019017yahoo-quoted-begin" style=3D"font-size:15px;color:#715FFA= ;padding-top:15px;margin-top:0;" id=3D"yui_3_16_0_ym19_1_1499051725992_6545= "><b id=3D"yui_3_16_0_ym19_1_1499051725992_9344">On Thursday, June 22, 2</b= >017, 2:48 PM, Yaniv Kaul <ykaul(a)redhat.com> wrote:</div><blockquote = class=3D"yiv6639019017iosymail" id=3D"yui_3_16_0_ym19_1_1499051725992_6642"= ><div id=3D"yiv6639019017"><div id=3D"yui_3_16_0_ym19_1_1499051725992_6641"= ><div dir=3D"ltr" id=3D"yui_3_16_0_ym19_1_1499051725992_6640"><br clear=3D"= none"><div class=3D"yiv6639019017gmail_extra" id=3D"yui_3_16_0_ym19_1_14990= 51725992_6643"><br clear=3D"none"><div class=3D"yiv6639019017gmail_quote" i= d=3D"yui_3_16_0_ym19_1_1499051725992_6644">On Thu, Jun 22, 2017 at 5:07 AM,= M Mahboubian <span dir=3D"ltr"><<a rel=3D"nofollow" shape=3D"rect" ymai= lto=3D"mailto:m_mahboubian@yahoo.com" target=3D"_blank" href=3D"mailto:m_ma= hboubian(a)yahoo.com">m_mahboubian(a)yahoo.com</a>></span> wrote:<br clear= =3D"none"><blockquote class=3D"yiv6639019017gmail_quote" style=3D"margin:0p= x 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;" i= d=3D"yui_3_16_0_ym19_1_1499051725992_6646"><div id=3D"yui_3_16_0_ym19_1_149= 9051725992_6645"> Dear all,<div id=3D"yui_3_16_0_ym19_1_1499051725992_6647">I appreciate if a= nybody could possibly help with the issue I am facing.</div><div id=3D"yui_= 3_16_0_ym19_1_1499051725992_6648"><br clear=3D"none"></div><div id=3D"yui_3= _16_0_ym19_1_1499051725992_6649">In our environment we have 2 hosts 1 NFS s= erver and 1 ovirt engine server. The NFS server provides storage to the VMs= in the hosts.</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6650"><br cl= ear=3D"none"></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6651">I can c= reate new VMs and install os but once i do something like yum update the VM= freezes. I can reproduce this every single time I do yum update.</div></di= v></blockquote><div id=3D"yui_3_16_0_ym19_1_1499051725992_6652"><br clear= =3D"none"></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6653">Is it paus= ed, or completely frozen?</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6= 654"> <br clear=3D"none"></div><blockquote class=3D"yiv6639019017gmail= _quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204= ,204);padding-left:1ex;" id=3D"yui_3_16_0_ym19_1_1499051725992_9059"><div i= d=3D"yui_3_16_0_ym19_1_1499051725992_9058"><div id=3D"yui_3_16_0_ym19_1_149= 9051725992_9057"><br clear=3D"none"></div><div id=3D"yui_3_16_0_ym19_1_1499= 051725992_9791">what information/log files should I provide you to trublesh= oot this?</div></div></blockquote><div><br clear=3D"none"></div><div id=3D"= yui_3_16_0_ym19_1_1499051725992_9834">Versions of all the components involv= ed - guest OS, host OS (qemu-kvm version), how do you run the VM (vdsm log = would be helpful here), exact storage specification (1Gb or 10Gb link? What= is the NFS version? What is it hosted on? etc.)</div><div> Y.</div><d= iv class=3D"yiv6639019017yqt6606837936" id=3D"yiv6639019017yqtfd75418"><div= ><br clear=3D"none"></div></div><blockquote class=3D"yiv6639019017gmail_quo= te" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204= );padding-left:1ex;" id=3D"yui_3_16_0_ym19_1_1499051725992_9794"><div id=3D= "yui_3_16_0_ym19_1_1499051725992_9793"><div class=3D"yiv6639019017yqt660683= 7936" id=3D"yiv6639019017yqtfd33806"><div id=3D"yui_3_16_0_ym19_1_149905172= 5992_9792"><br clear=3D"none"></div><div> Regards</div></div> </div><br clear=3D"none">______________________________ _________________<b= r clear=3D"none"> Users mailing list<br clear=3D"none"> <a rel=3D"nofollow" shape=3D"rect" ymailto=3D"mailto:Users@ovirt.org" targe= t=3D"_blank" href=3D"mailto:Users@ovirt.org">Users(a)ovirt.org</a><br clear= =3D"none"> <a rel=3D"nofollow" shape=3D"rect" target=3D"_blank" href=3D"http://lists.o= virt.org/mailman/listinfo/users">http://lists.ovirt.org/ mailman/listinfo/u= sers</a><div class=3D"yiv6639019017yqt6606837936" id=3D"yiv6639019017yqtfd6= 5242"><br clear=3D"none"> <br clear=3D"none"></div></blockquote></div><div class=3D"yiv6639019017yqt6= 606837936" id=3D"yiv6639019017yqtfd02968"><br clear=3D"none"></div></div></= div></div></div><blockquote></blockquote></blockquote></div></div><div clas= s=3D"yiv6639019017yqt2677119843" id=3D"yiv6639019017yqtfd23176"> </div></div></div></div></body></html> ------=_Part_3118757_945095184.1499053755165--

8 years

2
4
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Re: [ovirt-users] [Libguestfs] virt-v2v import from KVM without storage-pool ?

by Richard W.M. Jones

On Wed, Jul 05, 2017 at 11:14:09AM +0200, Matthias Leopold wrote: > hi, > > i'm trying to import a VM in oVirt from a KVM host that doesn't use > storage pools. this fails with the following message in > /var/log/vdsm/vdsm.log: > > 2017-07-05 09:34:20,513+0200 ERROR (jsonrpc/5) [root] Error getting > disk size (v2v:1089) > Traceback (most recent call last): > File "/usr/lib/python2.7/site-packages/vdsm/v2v.py", line 1078, in > _get_disk_info > vol = conn.storageVolLookupByPath(disk['alias']) > File "/usr/lib64/python2.7/site-packages/libvirt.py", line 4770, > in storageVolLookupByPath > if ret is None:raise libvirtError('virStorageVolLookupByPath() > failed', conn=self) > libvirtError: Storage volume not found: no storage vol with matching path > > the disks in the origin VM are defined as > > <disk type='file' device='disk'> > <driver name='qemu' type='raw' cache='writethrough'/> > <source file='/dev/kvm108/kvm108_img'/> > > <disk type='file' device='cdrom'> > <driver name='qemu' type='raw'/> > <source file='/some/path/CentOS-7-x86_64-Minimal-1611.iso'/> > > is this a virt-v2v or oVirt problem? Well the stack trace is in the oVirt code, so I guess it's an oVirt problem. Adding ovirt-users mailing list. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/

8 years

5
8
0 / 0

SQL : last time halted?

by Nicolas Ecarnot

Hello, I'm trying to find a way to clean up the VMs list of my DCs. I think some of my users have created VM they're not using anymore, but it's difficult to sort them out. In some cases, I can shutdown some of them and wait. Is there somewhere stored in the db tables the date of the last VM exctinction? Thank you. -- Nicolas ECARNOT

8 years

3
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