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Re: Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by Arik Hadas 22 Aug '18

22 Aug '18

On Wed, Aug 22, 2018 at 5:28 PM Daniel Renaud <daniel(a)djj-consultants.com> wrote: > No more VM in problem since I remove the CPU type , etc. Theses values > came back the same as they was but no more problem starting the VMs after > I see. That's a pity because we cannot figure out what actually lead to that NPE that I saw in the engine log. But glad to see that it works for you now. Thanks. > > 2018-08-22 9:58 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: > >> >> >> On Wed, Aug 22, 2018 at 4:51 PM Daniel Renaud <daniel(a)djj-consultants.com> >> wrote: >> >>> I checked for the unmanaged interface and they was all ok in the 3 vm >>> >> >> And do you still have a VM that experieces such failures? >> >> >>> >>> -- >>> Daniel Renaud >>> Analyste Sécurité & Système >>> DJJ Consultants, http://www.djj-consultants.com >>> Téléphone : 418-907-9530, poste 200 >>> GPG key : 0x7189C9D0 >>> >>> Le 22 août 2018 à 09:43, Arik Hadas <ahadas(a)redhat.com> a écrit : >>> >>> >>> >>> On Wed, Aug 22, 2018 at 3:07 PM Daniel Renaud < >>> daniel(a)djj-consultants.com> wrote: >>> >>>> Hi >>>> >>>> I didn't upgrade and the run once didn't solve the issue but ..... When >>>> I use run once again, I remove (in the system tab) Custom emulate machine >>>> and Custom CPU type (leave it blank) and the run once worked. After that, >>>> I can shutdown and but without any problem. If I go back to look the >>>> emulate machine and CPU type, it is back to the same value but now I can >>>> boot. >>>> >>> >>> Please reply to the list. >>> You said that you have 3 VMs in that state - could you please check if >>> you have unmanaged interfaces for the other 2 before fixing them that way? >>> >>> >>>> >>>> 2018-08-22 7:44 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: >>>> >>>>> Do you remember to what version of oVirt you upgraded the 4.1/4.0/3.6 >>>>> cluster? >>>>> It sounds like a bug we had (relatively long time ago) that lead to >>>>> having duplicated unmanaged devices. >>>>> Can you please check in the VM devices tab if you have unmanaged >>>>> network interfaces? if you do, it was reported that running the VM in >>>>> run-once mode would clear those devices (but you can also remove them from >>>>> the database as well). >>>>> >>>>> On Wed, Aug 22, 2018 at 1:38 PM <daniel(a)djj-consultants.com> wrote: >>>>> >>>>>> I also tried to export (work) and re-import(work) the same VM and try >>>>>> to start the imported one with the same result that it didn't start >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SVE77SQAO5BUC… >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Daniel Renaud >>>> Analyste Sécurité & Système >>>> DJJ Consultants, http://www.djj-consultants.com >>>> Téléphone : 418-907-9530, poste 200 >>>> GPG key : 0x7189C9D0 >>>> >>> > > > -- > Daniel Renaud > Analyste Sécurité & Système > DJJ Consultants, http://www.djj-consultants.com > Téléphone : 418-907-9530, poste 200 > GPG key : 0x7189C9D0 >

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SSSD on Hosted Engine
by Douglas Duckworth 22 Aug '18

22 Aug '18

Hi I am trying to configure sssd on my hosted engine. Essentially we control host access in LDAP so I want sssd to read that thus allow my coworkers to login to hosted engine vm. For some reason sssd reports backend offline even though it's resolvable, pingable, with ports open. I see that it's a SELinux issue which I can resolve. After changing to permissive SSSD works. To have system read sssd database I set hosts line in /etc/nsswitch.conf to: hosts files sss Though it seems that I did something bad to /etc/nsswitch.conf as now yum, ping, etc does not work. Could someone suggest how to restore this file or could anyone share theirs? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

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Fwd: Re: Single node single node SelfHosted Hyperconverged
by Leo David 22 Aug '18

22 Aug '18

---------- Forwarded message ---------- From: Leo David <leoalex(a)gmail.com> Date: Tue, Jun 12, 2018 at 7:57 PM Subject: Re: [ovirt-users] Re: Single node single node SelfHosted Hyperconverged To: femi adegoke <ovirt(a)fateknollogee.com> Thank you very much for you response, now it feels I can barelly see the light ! So: multipath -ll 3614187705c01820022b002b00c52f72e dm-1 DELL ,PERC H730P Mini size=931G features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='service-time 0' prio=1 status=active `- 0:2:0:0 sda 8:0 active ready running lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 931G 0 disk ├─sda1 8:1 0 1G 0 part ├─sda2 8:2 0 930G 0 part └─3614187705c01820022b002b00c52f72e 253:1 0 931G 0 mpath ├─3614187705c01820022b002b00c52f72e1 253:3 0 1G 0 part /boot └─3614187705c01820022b002b00c52f72e2 253:4 0 930G 0 part ├─onn-pool00_tmeta 253:6 0 1G 0 lvm │ └─onn-pool00-tpool 253:8 0 825.2G 0 lvm │ ├─onn-ovirt--node--ng--4.2.3.1--0.20180530.0+1 253:9 0 798.2G 0 lvm / │ ├─onn-pool00 253:12 0 825.2G 0 lvm │ ├─onn-var_log_audit 253:13 0 2G 0 lvm /var/log/audit │ ├─onn-var_log 253:14 0 8G 0 lvm /var/log │ ├─onn-var 253:15 0 15G 0 lvm /var │ ├─onn-tmp 253:16 0 1G 0 lvm /tmp │ ├─onn-home 253:17 0 1G 0 lvm /home │ └─onn-var_crash 253:20 0 10G 0 lvm /var/crash ├─onn-pool00_tdata 253:7 0 825.2G 0 lvm │ └─onn-pool00-tpool 253:8 0 825.2G 0 lvm │ ├─onn-ovirt--node--ng--4.2.3.1--0.20180530.0+1 253:9 0 798.2G 0 lvm / │ ├─onn-pool00 253:12 0 825.2G 0 lvm │ ├─onn-var_log_audit 253:13 0 2G 0 lvm /var/log/audit │ ├─onn-var_log 253:14 0 8G 0 lvm /var/log │ ├─onn-var 253:15 0 15G 0 lvm /var │ ├─onn-tmp 253:16 0 1G 0 lvm /tmp │ ├─onn-home 253:17 0 1G 0 lvm /home │ └─onn-var_crash 253:20 0 10G 0 lvm /var/crash └─onn-swap 253:10 0 4G 0 lvm [SWAP] sdb 8:16 0 931G 0 disk └─sdb1 8:17 0 931G 0 part sdc 8:32 0 4.6T 0 disk └─sdc1 8:33 0 4.6T 0 part nvme0n1 259:0 0 1.1T 0 disk So the multipath "3614187705c01820022b002b00c52f72e" that was shown in the error is actually the root filesystem, which was created at node installation ( from iso ). Is this mpath ok that is activated on sda ? What should I do in this situation ? Thank you ? On Tue, Jun 12, 2018 at 5:38 PM, femi adegoke <ovirt(a)fateknollogee.com> wrote: > Are your disks "multipathing"? > > What's your output if you run the command multipath -ll > > For comparison sake, here is my gdeploy.conf (used for a single host > gluster install) - lv1 was changed to 62gb > **Credit for that pastebin to Squeakz on the IRC channel > https://pastebin.com/LTRQ78aJ > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/communit > y/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archiv > es/list/users(a)ovirt.org/message/EEIE4PWUFCXHHTT6PGP2EPFQXIWL6H5P/ > -- Best regards, Leo David -- Best regards, Leo David

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Re: Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by Arik Hadas 22 Aug '18

22 Aug '18

On Wed, Aug 22, 2018 at 3:07 PM Daniel Renaud <daniel(a)djj-consultants.com> wrote: > Hi > > I didn't upgrade and the run once didn't solve the issue but ..... When I > use run once again, I remove (in the system tab) Custom emulate machine and > Custom CPU type (leave it blank) and the run once worked. After that, I > can shutdown and but without any problem. If I go back to look the emulate > machine and CPU type, it is back to the same value but now I can boot. > Please reply to the list. You said that you have 3 VMs in that state - could you please check if you have unmanaged interfaces for the other 2 before fixing them that way? > > 2018-08-22 7:44 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: > >> Do you remember to what version of oVirt you upgraded the 4.1/4.0/3.6 >> cluster? >> It sounds like a bug we had (relatively long time ago) that lead to >> having duplicated unmanaged devices. >> Can you please check in the VM devices tab if you have unmanaged network >> interfaces? if you do, it was reported that running the VM in run-once mode >> would clear those devices (but you can also remove them from the database >> as well). >> >> On Wed, Aug 22, 2018 at 1:38 PM <daniel(a)djj-consultants.com> wrote: >> >>> I also tried to export (work) and re-import(work) the same VM and try to >>> start the imported one with the same result that it didn't start >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SVE77SQAO5BUC… >>> >> > > > -- > Daniel Renaud > Analyste Sécurité & Système > DJJ Consultants, http://www.djj-consultants.com > Téléphone : 418-907-9530, poste 200 > GPG key : 0x7189C9D0 >

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Re: live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Thanks! I am downgrading to an older kernel to see if kdump will work. My other hypervisor works fine with 3.10.0-862.9.1.el7 but this host has a newer one. Sorry for disorganized nature of this thread. Can you tell me how to get ib0 set as migration network? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 9:38 AM, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > > > On Wed, Aug 22, 2018 at 3:13 PM Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> OK, after a while this host goes into bad state due to "HA score." Could >> this be due to kdump not being enabled? >> > > We have an open bug on that: https://bugzilla.redhat. > com/show_bug.cgi?id=1619365 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__bugzilla.redhat.com_sh…> > it's not kdump related. > > The host will come back to a reasonable HA score by itself after about 10 > minutes. > > >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York - LC-502 >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> On Wed, Aug 22, 2018 at 7:53 AM, Douglas Duckworth < >> dod2014(a)med.cornell.edu> wrote: >> >>> Thanks everyone! >>> >>> During reinstall ran into this error: >>> >>> Job for kdump.service failed because the control process exited with >>> error code. See "systemctl status kdump.service" and "journalctl -xe" for >>> details. >>> >>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.plugins.ovirt_host_deploy.kdump.packages >>> packages._closeup:291 kdump service failed >>> Traceback (most recent call last): >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", >>> line 289, in _closeup >>> self.services.state('kdump', state) >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py", >>> line 141, in state >>> service=name, >>> RuntimeError: Failed to start service 'kdump' >>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.context >>> context._executeMethod:143 method exception >>> Traceback (most recent call last): >>> File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in >>> _executeMethod >>> method['method']() >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", >>> line 294, in _closeup >>> 'kdump service restart failed. Please either redeploy ' >>> RuntimeError: kdump service restart failed. Please either redeploy with >>> Kdump Integration disabled or fix kdump configuration manually and redeploy >>> the host >>> 2018-08-22 07:40:57,847-0400 ERROR otopi.context >>> context._executeMethod:152 Failed to execute stage 'Closing up': kdump >>> service restart failed. Please either redeploy with Kdump Integration >>> disabled or fix kdump configuration manually and│ >>> redeploy the host >>> >>> >>> >>> I was then able to successfully re-install hypervisor after disabling >>> kdump. >>> >>> Migration now works!!!! >>> >>> So both hosts have Infiniband. How can I set that up as Migration >>> network? I would rather that ovirtmgmt not be the migration network since >>> it's only 1Gb vs 56Gb FDR. >>> >>> Thanks, >>> >>> Douglas Duckworth, MSc, LFCS >>> HPC System Administrator >>> Scientific Computing Unit >>> Weill Cornell Medicine >>> 1300 York - LC-502 >>> E: doug(a)med.cornell.edu >>> O: 212-746-6305 >>> F: 212-746-8690 >>> >>> >>> On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <matonb(a)ltresources.co.uk> >>> wrote: >>> >>>> What used to catch me out here, is that you need to set 'Choose hosted >>>> engine deployment action' to deploy when adding a new physical host. >>>> >>>> On 22 August 2018 at 08:51, Simone Tiraboschi <stirabos(a)redhat.com> >>>> wrote: >>>> >>>>> The hosts that are eligible for running the engine VM should be >>>>> flagged with a silver crown, the host that runs the engine VM with a gold >>>>> run. >>>>> In your screenshot I see the gold crow but not the silver one on the >>>>> second host so you have to double check if hosted-engine stuff has been >>>>> correctly deployed there. >>>>> >>>>> >>>>> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yzhao(a)redhat.com> wrote: >>>>> >>>>>> When adding the second host, whether to select the >>>>>> hostedengine deployment? >>>>>> >>>>>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth < >>>>>> dod2014(a)med.cornell.edu> wrote: >>>>>> >>>>>>> Hi >>>>>>> >>>>>>> I am trying to live migrate my hosted engine between two hosts. >>>>>>> >>>>>>> Both hosts are now up. >>>>>>> >>>>>>> The hosted engine exists on shared NFS storage mounted on both >>>>>>> hypervisors. >>>>>>> >>>>>>> Though when I tried to migrate the VM I am told that's not possible. >>>>>>> >>>>>>> Could this be since I never defined migration network? If so I >>>>>>> tried doing that in the oVirt UI as described https://ovirt.org/ >>>>>>> documentation/admin-guide/chap-Logical_Networks/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentatio…> >>>>>>> though many of these options have changed. >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> Douglas Duckworth, MSc, LFCS >>>>>>> HPC System Administrator >>>>>>> Scientific Computing Unit >>>>>>> Weill Cornell Medicine >>>>>>> 1300 York - LC-502 >>>>>>> E: doug(a)med.cornell.edu >>>>>>> O: 212-746-6305 >>>>>>> F: 212-746-8690 >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>>>> community/about/community-guidelines/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>>>> List Archives: https://lists.ovirt.org/ >>>>>>> archives/list/users(a)ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S >>>>>>> 6F/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>>> community/about/community-guidelines/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>>>> message/KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>> community/about/community-guidelines/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>>> message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>> >>>>> >>>> >>> >>

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Re: live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Thanks everyone! During reinstall ran into this error: Job for kdump.service failed because the control process exited with error code. See "systemctl status kdump.service" and "journalctl -xe" for details. 2018-08-22 07:40:57,846-0400 DEBUG otopi.plugins.ovirt_host_deploy.kdump.packages packages._closeup:291 kdump service failed Traceback (most recent call last): File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", line 289, in _closeup self.services.state('kdump', state) File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py", line 141, in state service=name, RuntimeError: Failed to start service 'kdump' 2018-08-22 07:40:57,846-0400 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in _executeMethod method['method']() File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", line 294, in _closeup 'kdump service restart failed. Please either redeploy ' RuntimeError: kdump service restart failed. Please either redeploy with Kdump Integration disabled or fix kdump configuration manually and redeploy the host 2018-08-22 07:40:57,847-0400 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Closing up': kdump service restart failed. Please either redeploy with Kdump Integration disabled or fix kdump configuration manually and│ redeploy the host I was then able to successfully re-install hypervisor after disabling kdump. Migration now works!!!! So both hosts have Infiniband. How can I set that up as Migration network? I would rather that ovirtmgmt not be the migration network since it's only 1Gb vs 56Gb FDR. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <matonb(a)ltresources.co.uk> wrote: > What used to catch me out here, is that you need to set 'Choose hosted > engine deployment action' to deploy when adding a new physical host. > > On 22 August 2018 at 08:51, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > >> The hosts that are eligible for running the engine VM should be flagged >> with a silver crown, the host that runs the engine VM with a gold run. >> In your screenshot I see the gold crow but not the silver one on the >> second host so you have to double check if hosted-engine stuff has been >> correctly deployed there. >> >> >> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yzhao(a)redhat.com> wrote: >> >>> When adding the second host, whether to select the >>> hostedengine deployment? >>> >>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth < >>> dod2014(a)med.cornell.edu> wrote: >>> >>>> Hi >>>> >>>> I am trying to live migrate my hosted engine between two hosts. >>>> >>>> Both hosts are now up. >>>> >>>> The hosted engine exists on shared NFS storage mounted on both >>>> hypervisors. >>>> >>>> Though when I tried to migrate the VM I am told that's not possible. >>>> >>>> Could this be since I never defined migration network? If so I tried >>>> doing that in the oVirt UI as described https://ovirt.org/do >>>> cumentation/admin-guide/chap-Logical_Networks/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentatio…> >>>> though many of these options have changed. >>>> >>>> Thanks, >>>> >>>> Douglas Duckworth, MSc, LFCS >>>> HPC System Administrator >>>> Scientific Computing Unit >>>> Weill Cornell Medicine >>>> 1300 York - LC-502 >>>> E: doug(a)med.cornell.edu >>>> O: 212-746-6305 >>>> F: 212-746-8690 >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>> oVirt Code of Conduct: https://www.ovirt.org/communit >>>> y/about/community-guidelines/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>> List Archives: https://lists.ovirt.org/archiv >>>> es/list/users(a)ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S6F/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>> >>>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>> oVirt Code of Conduct: https://www.ovirt.org/communit >>> y/about/community-guidelines/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>> List Archives: https://lists.ovirt.org/archiv >>> es/list/users(a)ovirt.org/message/KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/communit >> y/about/community-guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archiv >> es/list/users(a)ovirt.org/message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >> >

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Re: ovirt api vm snapshot cloning error
by Avihai Efrat 22 Aug '18

22 Aug '18

Hi Peter, Would you mind reporting a bug on this issue you saw? To me, it looks like sync/timing issue between snapshot state('OK) and disk state('Locked'). Can you also please check if the disk that is reported as locked is indeed locked at the time the error is reported? Please add this info to the bug and all relevant scripts. As a workaround, please consider adding an additional wait for all the VM disks to also reach 'OK' state. Thanks, Avihai On Wed, Aug 22, 2018 at 10:01 AM, Raz Tamir <ratamir(a)redhat.com> wrote: > I have a feeling this is related to the issue we reviewed yesterday and, > that we have a bug here > > Could you please take care of this? > > ---------- Forwarded message --------- > From: Peter Hudec <phudec(a)cnc.sk> > Date: Wed, Aug 22, 2018, 01:33 > Subject: [ovirt-users] ovirt api vm snapshot cloning error > To: users <users(a)ovirt.org> > > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > Hi, > > I'm trying to solve an issue described in > https://github.com/openbacchus/bacchus/issues/30. > > Short description is > - - create snapshot > - - wait until the snapshot is OK > - - clone snapshot > - - got error: Fault reason is "Operation Failed". Fault detail is > "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. > Please try again in a few minutes.]". HTTP response code is 409 > > To simulate the error I have combined the exampe scripts > - - > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone > _vm_from_snapshot.py > <https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone_vm…> > - - > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v > m_snapshot.py > <https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_vm_s…> > > The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f > 1 > > This code was working on 4.2.3 version. I skipped the 4.2.4, but n > 4.2.5 is broken. > > Any clue what's wrong? > > regards > Peter > > - -- > *Peter Hudec* > Infraštruktúrny architekt > phudec(a)cnc.sk <mailto:phudec@cnc.sk> > > *CNC, a.s.* > Borská 6, 841 04 Bratislava > <https://maps.google.com/?q=Borsk%C3%A1+6,+841+04+Bratislava&entry=gmail&sou…> > Recepcia: +421 2 35 000 100 > > Mobil:+421 905 997 203 > *www.cnc.sk* <http:///www.cnc.sk> > > -----BEGIN PGP SIGNATURE----- > > iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 > 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV > mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 > avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH > kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc > bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 > O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 > UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I > wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr > yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs > XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x > tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= > =cVTg > -----END PGP SIGNATURE----- > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/communit > y/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archiv > es/list/users(a)ovirt.org/message/EPMEOT523Z7JXIUVO6BJSQOD4NYUBBQZ/ > --

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Fwd: ovirt api vm snapshot cloning error
by Avihai Efrat 22 Aug '18

22 Aug '18

Hi Peter, Would you mind reporting a bug on this issue you saw? To me, it looks like sync/timing issue between snapshot state('OK) and disk state('Locked'). Can you also please check if the disk that is reported as locked is indeed locked at the time the error is reported? Please add this info to the bug and all relevant scripts. As a workaround, please consider adding an additional wait for all the VM disks to also reach 'OK' state. Thanks, Avihai ---------- Forwarded message --------- From: Peter Hudec <phudec(a)cnc.sk> Date: Wed, Aug 22, 2018, 01:33 Subject: [ovirt-users] ovirt api vm snapshot cloning error To: users <users(a)ovirt.org> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I'm trying to solve an issue described in https://github.com/openbacchus/bacchus/issues/30. Short description is - - create snapshot - - wait until the snapshot is OK - - clone snapshot - - got error: Fault reason is "Operation Failed". Fault detail is "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. Please try again in a few minutes.]". HTTP response code is 409 To simulate the error I have combined the exampe scripts - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone _vm_from_snapshot.py - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v m_snapshot.py The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f 1 This code was working on 4.2.3 version. I skipped the 4.2.4, but n 4.2.5 is broken. Any clue what's wrong? regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava <https://maps.google.com/?q=Borsk%C3%A1+6,+841+04+Bratislava&entry=gmail&sou…> Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= =cVTg -----END PGP SIGNATURE----- _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community- guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ message/EPMEOT523Z7JXIUVO6BJSQOD4NYUBBQZ/

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Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by daniel＠djj-consultants.com 22 Aug '18

22 Aug '18

Hello I'm stuck since 3 days trying to find out why I can't start a VM. I tried to start with the GUI (ovirt-manager) and ovirt-shell action vm 5a61762e-ff97-47b6-891b-2a05d38ebc45 start ================================================================================== status: 400 reason: Bad Request detail: There are no hosts to use. Check that the cluster contains at least one host in Up state. ================================================================================= list hosts; id : f76a3135-8a3b-4c5b-b7bd-4c539e93d944 name : ovirt01.xxx.yy id : 1f545c5a-06a7-497c-914a-29e81b1b80d7 name : ovirt02.xxx.yy Theses 2 hosts are running other VMs without any problem. I tried to export the VM and re-import it but the problem still present. I'm thinking of something like a lease for HA that went bad somewhere and that's maybe why the VM don't want to start but I can't find out. I went to postgresql (engine DB) to find out some clues but nothing yet. Is there someone that can send me some clues or better a solution for this issue Hosted engine is Version 4.2.4.5-1.el7 Hosts are running :ovirt-host-4.2.3-1.el7.x86_64 Storage use ISCSI with a Storinator from 45Drives (Freenas 11) Thanks

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Hosted Engine on single server
by Peter Hudec 22 Aug '18

22 Aug '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi guys, I need to deal with following scenario. I have 2 servers with local storage, no shared storage. The question is how to install the oVirt with Hosted Engine. 1) is there a way how to install the HE on local storage. There will be no redundancy, but it's DEV system. 2) Am I able to use host with local storage and remote at once? If the server uses local store the oVirt will create a separate DC for the hosts. Am I able to attach also remote storage there? 3) could be HE still installed on bare metal? I guess yes. regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8laYACgkQQnvVWOJ3 5BASPA/9GDTT9YKHQHM2nDH0HGyunFmYZOTAuwnkzvTCrRF4O/oBiGmu1ovYMDpi R9uq+5vhPHDMJc9WGS37xL13hM1FCCmFDtETI2Q3pAliWq4R4n/tKriObMgOFCmA Vdqg5Yz+vrkLhdtZKDxMOPnJyBD+ET2ewaISEKgmS9cUQYnBU4ADqfDmHfnpPH8P 4EoAeZEYpO/7GICuW6SzLpbv19bhXnpnRBcRrYRqzU7cYEhyPCv0c/M4In/gOoAn ZX9h0LQoZhxK0xkFvUAqaUoO4BRwA/PjxDzz58upGtstO2JZehvpxWeVMD3aNbhb IBn6EnmZtSV9tNyifxegTluTcZAYhrIw8vpgpNHVFzRV7Q8/o0nfGIuWeNrCRDsG spzm9BNahk7IlEhquJu8XoGT8GgPAoeIFEzSfj55MH792lmfn05n3HaVtVv94WK/ FdBcVu4CxYMWPHWRycQc7OYc2S/aHhIzWl3C+/d4Y6yzb0u374ffLdkqO6c6u3Dm khIf0b+xhy0g0EhzvcaQ6T/yPjsB+wTcQbCnlCARbhYMuB4zvzfIAj3fzFOTgSm2 0rhG6KZ1G2hKrzBJGW2reOh9hUzba9QrwxVcHqewxPrf8/uddldZyzgLu5S/B7gl LVBY3wJHyph6hrRYsJdfOaEIQdoUUhJ3nh0VhjAplHLa2JJbC9A= =pEM/ -----END PGP SIGNATURE-----

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