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[STORAGE] Remove detached storage from list
by Julian De Marchi 09 Feb '15

09 Feb '15

Heya-- I currently have two storage domains in the detach list in Ovirt 3.5. These are old storage domains that can no longer me mounted. I'm trying to find a way to remove these as I can't just attach them again to destroy them. Any help would be awesome! --julian

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dwh not receiving any data
by David van zeebroeck 08 Feb '15

08 Feb '15

hi we are running ovirt 3.5.1 and we are trying to setup the dwh part install and setup appears to run fine but when starting the service we see following error in the log file : 2015-01-29 16:06:26|ETL Service Started Exception in component tJDBCOutput_5 org.postgresql.util.PSQLException: ERROR: insert or update on table "vm_samples_history" violates foreign key constraint "vm_samples_history_current_user_id_fkey" Detail: Key (current_user_id)=(ab932902-cead-4435-a2b6-8b88576feab6) is not present in table "users_details_history". at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:367) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:321) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync.tJDBCInput_10Process(StatisticsSync.java:10482) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync$6.run(StatisticsSync.java:17437) Exception in component tJDBCOutput_6 org.postgresql.util.PSQLException: ERROR: current transaction is aborted, commands ignored until end of transaction block at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:367) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:321) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync.tJDBCInput_12Process(StatisticsSync.java:12689) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync$7.run(StatisticsSync.java:17483) Exception in component tJDBCOutput_7 org.postgresql.util.PSQLException: ERROR: current transaction is aborted, commands ignored until end of transaction block at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:367) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:321) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync.tJDBCInput_18Process(StatisticsSync.java:14806) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync$8.run(StatisticsSync.java:17529) Exception in component tJDBCOutput_4 org.postgresql.util.PSQLException: ERROR: current transaction is aborted, commands ignored until end of transaction block at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:367) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:321) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync.tJDBCInput_8Process(StatisticsSync.java:7788) at ovirt_engine_dwh.statisticssync_3_5.StatisticsSync$5.run(StatisticsSync.java:17391) 2015-01-29 16:07:04|kGEf8p|YhA1NE|VVdF7H|OVIRT_ENGINE_DWH|StatisticsSync|Default|6|Java Exception|tJDBCOutput_7|org.postgresql.util.PSQLException:ERROR: current transaction is aborted, commands ignored until end of transaction block|1 2015-01-29 16:07:04|kGEf8p|YhA1NE|VVdF7H|OVIRT_ENGINE_DWH|StatisticsSync|Default|6|Java Exception|tJDBCOutput_5|org.postgresql.util.PSQLException:ERROR: insert or update on table "vm_samples_history" violates foreign key constraint "vm_samples_history_current_user_id_fkey" Detail: Key (current_user_id)=(ab932902-cead-4435-a2b6-8b88576feab6) is not present in table "users_details_history".|1 2015-01-29 16:07:04|kGEf8p|YhA1NE|VVdF7H|OVIRT_ENGINE_DWH|StatisticsSync|Default|6|Java Exception|tJDBCOutput_6|org.postgresql.util.PSQLException:ERROR: current transaction is aborted, commands ignored until end of transaction block|1 2015-01-29 16:07:04|kGEf8p|YhA1NE|VVdF7H|OVIRT_ENGINE_DWH|StatisticsSync|Default|6|Java Exception|tJDBCOutput_4|org.postgresql.util.PSQLException:ERROR: current transaction is aborted, commands ignored until end of transaction block|1 Exception in component tRunJob_5 java.lang.RuntimeException: Child job running failed at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs.tRunJob_5Process(SampleRunJobs.java:1598) at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs.tRunJob_6Process(SampleRunJobs.java:1412) at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs.tRunJob_1Process(SampleRunJobs.java:1197) at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs.tRunJob_4Process(SampleRunJobs.java:982) at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs.tJDBCConnection_2Process(SampleRunJobs.java:762) at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs.tJDBCConnection_1Process(SampleRunJobs.java:641) at ovirt_engine_dwh.samplerunjobs_3_5.SampleRunJobs$2.run(SampleRunJobs.java:2560) 2015-01-29 16:07:04|VVdF7H|YhA1NE|XpLXfK|OVIRT_ENGINE_DWH|SampleRunJobs|Default|6|Java Exception|tRunJob_5|java.lang.RuntimeException:Child job running failed|1 Exception in component tRunJob_1 java.lang.RuntimeException: Child job running failed at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tRunJob_1Process(SampleTimeKeepingJob.java:5941) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCInput_2Process(SampleTimeKeepingJob.java:5707) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCConnection_1Process(SampleTimeKeepingJob.java:4340) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCConnection_2Process(SampleTimeKeepingJob.java:4219) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tRowGenerator_2Process(SampleTimeKeepingJob.java:4092) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCInput_3Process(SampleTimeKeepingJob.java:3505) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCInput_5Process(SampleTimeKeepingJob.java:2877) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCInput_4Process(SampleTimeKeepingJob.java:2191) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob.tJDBCConnection_3Process(SampleTimeKeepingJob.java:1537) at ovirt_engine_dwh.sampletimekeepingjob_3_5.SampleTimeKeepingJob$2.run(SampleTimeKeepingJob.java:9546)

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Re: [ovirt-users] Self hosted engine iusses
by Nir Soffer 07 Feb '15

07 Feb '15

----- Original Message ----- > From: "Stefano Danzi" <s.danzi(a)hawai.it> > To: "Nir Soffer" <nsoffer(a)redhat.com> > Sent: Thursday, February 5, 2015 1:39:41 PM > Subject: Re: [ovirt-users] Self hosted engine iusses > > Here In vdsm log I see that you installed hosted engine on NFS storage domain; not having multipath devices and ovirt vgs/lvs is expected. Your multipath errors may be related to ovirt, but only because vdsm requires and starts multipathd, and install new multipath.conf. I suggest to try to get help about it in device-mapper channels (e.g. #lvm on freenode). If you cannot resolve this, please open a bug. Nir > > Il 05/02/2015 12.31, Nir Soffer ha scritto: > > ----- Original Message ----- > >> From: "Stefano Danzi" <s.danzi(a)hawai.it> > >> To: "Nir Soffer" <nsoffer(a)redhat.com> > >> Cc: users(a)ovirt.org > >> Sent: Thursday, February 5, 2015 1:17:01 PM > >> Subject: Re: [ovirt-users] Self hosted engine iusses > >> > >> > >> Il 05/02/2015 12.08, Nir Soffer ha scritto: > >>> ----- Original Message ----- > >>>> From: "Stefano Danzi" <s.danzi(a)hawai.it> > >>>> To: "Nir Soffer" <nsoffer(a)redhat.com> > >>>> Cc: users(a)ovirt.org > >>>> Sent: Thursday, February 5, 2015 12:58:35 PM > >>>> Subject: Re: [ovirt-users] Self hosted engine iusses > >>>> > >>>> > >>>> Il 05/02/2015 11.52, Nir Soffer ha scritto: > >>>>> ----- Original Message ----- > >>>>> > >>>>> After ovirt installation on host console I see this error every 5 > >>>>> minutes: > >>>>> > >>>>> [ 1823.837020] device-mapper: table: 253:4: multipath: error getting > >>>>> device > >>>>> [ 1823.837228] device-mapper: ioctl: error adding target to table > >>>>> This may be caused by the fact that vdsm does not cleanup properly > >>>>> after > >>>>> deactivating storage domains. We have an open bugs on this. > >>>>> > >>>>> You may have an active lv using non-existent multipath device. > >>>>> > >>>>> Can you share with us the output of: > >>>>> > >>>>> lsblk > >>>>> multipath -ll > >>>>> dmsetup table > >>>>> cat /etc/multipath.conf > >>>>> pvscan --cache > /dev/null && lvs > >>>>> > >>>>> Nir > >>>>> > >>>> See above: > >>>> > >>>> [root@ovirt01 etc]# lsblk > >>>> NAME MAJ:MIN RM SIZE RO TYPE > >>>> MOUNTPOINT > >>>> sda 8:0 0 931,5G 0 disk > >>>> ├─sda1 8:1 0 500M 0 part > >>>> │ └─md0 9:0 0 500M 0 raid1 /boot > >>>> └─sda2 8:2 0 931G 0 part > >>>> └─md1 9:1 0 930,9G 0 raid1 > >>>> ├─centos_ovirt01-swap 253:0 0 7,9G 0 lvm [SWAP] > >>>> ├─centos_ovirt01-root 253:1 0 50G 0 lvm / > >>>> ├─centos_ovirt01-home 253:2 0 10G 0 lvm /home > >>>> └─centos_ovirt01-glusterOVEngine 253:3 0 50G 0 lvm > >>>> /home/glusterfs/engine > >>>> sdb 8:16 0 931,5G 0 disk > >>>> ├─sdb1 8:17 0 500M 0 part > >>>> │ └─md0 9:0 0 500M 0 raid1 /boot > >>>> └─sdb2 8:18 0 931G 0 part > >>>> └─md1 9:1 0 930,9G 0 raid1 > >>>> ├─centos_ovirt01-swap 253:0 0 7,9G 0 lvm [SWAP] > >>>> ├─centos_ovirt01-root 253:1 0 50G 0 lvm / > >>>> ├─centos_ovirt01-home 253:2 0 10G 0 lvm /home > >>>> └─centos_ovirt01-glusterOVEngine 253:3 0 50G 0 lvm > >>>> /home/glusterfs/engine > >>>> > >>>> [root@ovirt01 etc]# multipath -ll > >>>> Feb 05 11:56:25 | multipath.conf +5, invalid keyword: getuid_callout > >>>> Feb 05 11:56:25 | multipath.conf +18, invalid keyword: getuid_callout > >>>> Feb 05 11:56:25 | multipath.conf +37, invalid keyword: getuid_callout > >>>> > >>>> [root@ovirt01 etc]# dmsetup table > >>>> centos_ovirt01-home: 0 20971520 linear 9:1 121391104 > >>>> centos_ovirt01-swap: 0 16531456 linear 9:1 2048 > >>>> centos_ovirt01-root: 0 104857600 linear 9:1 16533504 > >>>> centos_ovirt01-glusterOVEngine: 0 104857600 linear 9:1 142362624 > >>>> > >>>> [root@ovirt01 etc]# cat /etc/multipath.conf > >>>> # RHEV REVISION 1.1 > >>>> > >>>> defaults { > >>>> polling_interval 5 > >>>> getuid_callout "/usr/lib/udev/scsi_id --whitelisted > >>>> --replace-whitespace --device=/dev/%n" > >>>> no_path_retry fail > >>>> user_friendly_names no > >>>> flush_on_last_del yes > >>>> fast_io_fail_tmo 5 > >>>> dev_loss_tmo 30 > >>>> max_fds 4096 > >>>> } > >>>> > >>>> devices { > >>>> device { > >>>> vendor "HITACHI" > >>>> product "DF.*" > >>>> getuid_callout "/usr/lib/udev/scsi_id --whitelisted > >>>> --replace-whitespace --device=/dev/%n" > >>>> } > >>>> device { > >>>> vendor "COMPELNT" > >>>> product "Compellent Vol" > >>>> no_path_retry fail > >>>> } > >>>> device { > >>>> # multipath.conf.default > >>>> vendor "DGC" > >>>> product ".*" > >>>> product_blacklist "LUNZ" > >>>> path_grouping_policy "group_by_prio" > >>>> path_checker "emc_clariion" > >>>> hardware_handler "1 emc" > >>>> prio "emc" > >>>> failback immediate > >>>> rr_weight "uniform" > >>>> # vdsm required configuration > >>>> getuid_callout "/usr/lib/udev/scsi_id --whitelisted > >>>> --replace-whitespace --device=/dev/%n" > >>>> features "0" > >>>> no_path_retry fail > >>>> } > >>>> } > >>>> > >>>> [root@ovirt01 etc]# pvscan --cache > /dev/null && lvs > >>>> Incorrect metadata area header checksum on /dev/sda2 at offset 4096 > >>>> Incorrect metadata area header checksum on /dev/sda2 at offset 4096 > >>>> LV VG Attr LSize Pool Origin Data% > >>>> Move > >>>> Log Cpy%Sync Convert > >>>> glusterOVEngine centos_ovirt01 -wi-ao---- 50,00g > >>>> home centos_ovirt01 -wi-ao---- 10,00g > >>>> root centos_ovirt01 -wi-ao---- 50,00g > >>>> swap centos_ovirt01 -wi-ao---- 7,88g > >>> Are you sure this is the correct host that the multipath error came from? > >>> > >>> There are no multipath devices in this host and no ovirt storage domains > >>> lvs. > >>> > >>> Nir > >>> > >> Yes this is the host. I'm sure. > >> I've not yet configured ovirt storage domains (only installed ovirt on > >> host > >> and self hosted engine VM) > >> > >> Here a part of /var/log/messages: > >> > >> Feb 5 10:04:43 ovirt01 kernel: device-mapper: table: 253:4: multipath: > >> error > >> getting device > >> Feb 5 10:04:43 ovirt01 kernel: device-mapper: ioctl: error adding target > >> to > >> table > >> Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent) > >> Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent) > >> Feb 5 10:04:43 ovirt01 kernel: device-mapper: table: 253:4: multipath: > >> error > >> getting device > >> Feb 5 10:04:43 ovirt01 kernel: device-mapper: ioctl: error adding target > >> to > >> table > >> Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent) > >> Feb 5 10:04:43 ovirt01 multipathd: dm-4: remove map (uevent) > >> > >> and kernel version: > >> > >> [root@ovirt01 etc]# uname -a > >> Linux ovirt01.hawai.lan 3.10.0-123.20.1.el7.x86_64 #1 SMP Thu Jan 29 > >> 18:05:33 > >> UTC 2015 x86_64 x86_64 x86_64 GNU/Linux > > Can you attach vdsm logs? (/var/log/vdsm/vdsm.log*) > > > > Nir > > > >

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Re: [ovirt-users] VM Import problems
by Donny Davis 06 Feb '15

06 Feb '15

So should I detach the domain, update the tarball then reattach it. The problem lies with machines that have already been imported once before. ThanksOn Feb 6, 2015 3:23 PM, Greg Padgett <gpadgett(a)redhat.com> wrote: > > On 02/05/2015 04:37 PM, Donny Davis wrote: > > I need some help getting my users vm’s imported back into the system after > > the failure yesterday. I reattached the storage and half of the vm’s > > imported without issue. The other half of the vms give this error > > > > Error while executing action: Cannot import VM. Storage Domain doesn't exist > > > > Funny part is, I only had one storage domain… and I imported it back into > > the engine… I’m confused. > > > > Donny > > > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > > Hi Donny, > > Are there any additional details accompanying this error in the engine > log? It sounds like a bug, just not yet sure where to look. > > As for a possible hack/workaround (maybe someone else will have a > safer/easier idea here!), the OVFs holding the domain ids in question are > in a tarball on the imported storage. If the import failure is happening > because the storageId in the OVFs is wrong, it should be possible to > update them to the correct value and retry the import. > > Note that by default the tarball is on the storage in 2 places--I'd change > them both, but of course don't forget to make a backup first. > > HTH, > Greg >

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VM Import problems
by Donny Davis 06 Feb '15

06 Feb '15

This is a multipart message in MIME format. ------=_NextPart_000_000A_01D04151.4E7B1530 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I need some help getting my users vm's imported back into the system after the failure yesterday. I reattached the storage and half of the vm's imported without issue. The other half of the vms give this error Error while executing action: Cannot import VM. Storage Domain doesn't exist Funny part is, I only had one storage domain. and I imported it back into the engine. I'm confused. Donny ------=_NextPart_000_000A_01D04151.4E7B1530 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-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=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 14 = (filtered medium)"><style></style></head><body lang=3DEN-US link=3Dblue = vlink=3Dpurple><div class=3DWordSection1>I need = some help getting my users vm’s imported back into the system = after the failure yesterday. I reattached the storage and half of the = vm’s imported without issue. The other half of the vms give this = error<o:p></o:p><o:p> </o:p>Error while executing = action: Cannot import VM. Storage Domain doesn't = exist<o:p></o:p><o:p> </o:p></= p><o:p> </o:p></= p>Funny part is, I only had = one storage domain… and I imported it back into the engine… = I’m confused. <o:p></o:p><o:p> </o:p></= p>Donny<o:p></o:p></p= ></div></body></html> ------=_NextPart_000_000A_01D04151.4E7B1530--

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Re: [ovirt-users] Problems re-attaching an export domain
by Donny Davis 06 Feb '15

06 Feb '15

Give this a try http://www.ovirt.org/How_to_clear_the_storage_domain_pool_config_of_an_expo… Feb 4, 2015 2:30 PM, Chris Burckhard <chris.burckhard(a)gmail.com> wrote: > > I had some issues with the virtual manager after upgrading, so exported my virtual machines to an export domain, then I tried to do a reinstall of the os and ovirt to go back to a previous version. I know now, that I should have put the storage into maintenance before re-installing, but I didn’t. Is there any way to get the export domain added to a new storage domain if the old one is gone? > > Error message that I get I try to attach the storage: > error while executing action attach storage domain: the domain is already used by another data center > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users

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Re: [ovirt-users] Installation issue
by Donny Davis 06 Feb '15

06 Feb '15

Did you enter this parameter from the guide Lock=False in /etc/nfsmount.conf Donny DOn Feb 6, 2015 12:56 PM, Pascal Jakobi <pascal.jakobi(a)gmail.com> wrote: > > Sorry for the delay : > [root@lab1 ~]# ausearch -m avc > <no matches> > [root@lab1 ~]# > > However, SELinux is enforced. > Will check what happens when disabled. > > On 02/06/2015 10:25 AM, Simone Tiraboschi wrote: >> >> >> >> >> ----- Original Message ----- >> >>> From: "Pascal Jakobi" <pascal.jakobi(a)gmail.com> >>> >>> To: users(a)ovirt.org >>> >>> Sent: Friday, February 6, 2015 9:39:13 AM >>> >>> Subject: [ovirt-users] Installation issue >>> >>> >>> >>> Hi there >>> >>> I am trying to setup ovirt 3.5 as per J. Brooks' instructions for an hosted >>> >>> engine. >>> >>> I skipped the Gluster part as I use NFS. >>> >>> However, I fail with 'Sanlock lockspace add failure'. >>> >>> What does this mean ? What did I do wrong ? >>> >> >> >> Hi Pascal, >> >> can you please check SELinux audit logs with >> >> ausearch -m avc >> >> in the past we had some issue with selinux which result in similar behaviors. >> >> >> >> >> >>> Thanks ! >>> >>> P >>> >>> >>> >>> [ INFO ] Stage: Setup validation >>> >>> >>> >>> --== CONFIGURATION PREVIEW ==-- >>> >>> >>> >>> Bridge interface : em1 >>> >>> Engine FQDN : manager.dummy.fr >>> >>> Bridge name : ovirtmgmt >>> >>> SSH daemon port : 22 >>> >>> Firewall manager : iptables >>> >>> Gateway address : 192.168.1.1 >>> >>> Host name for web application : hosted_engine_1 >>> >>> Host ID : 1 >>> >>> Image alias : hosted_engine >>> >>> Image size GB : 25 >>> >>> Storage connection : nfs.jakobi.fr:/var/nfs >>> >>> Console type : vnc >>> >>> Memory size MB : 4096 >>> >>> MAC address : 00:16:3e:58:1f:d1 >>> >>> Boot type : cdrom >>> >>> Number of CPUs : 2 >>> >>> ISO image (for cdrom boot) : /tmp/CentOS-6.6-x86_64-minimal.iso >>> >>> CPU Type : model_SandyBridge >>> >>> >>> >>> Please confirm installation settings (Yes, No)[Yes]: >>> >>> [ INFO ] Stage: Transaction setup >>> >>> [ INFO ] Stage: Misc configuration >>> >>> [ INFO ] Stage: Package installation >>> >>> [ INFO ] Stage: Misc configuration >>> >>> [ INFO ] Configuring libvirt >>> >>> [ INFO ] Configuring VDSM >>> >>> [ INFO ] Starting vdsmd >>> >>> [ INFO ] Waiting for VDSM hardware info >>> >>> [ INFO ] Configuring the management bridge >>> >>> [ INFO ] Creating Storage Domain >>> >>> [ INFO ] Creating Storage Pool >>> >>> [ ERROR ] Failed to execute stage 'Misc configuration': Cannot acquire host >>> >>> id: ('1bf0dbdb-fc1d-4b7f-8198-e946bd47e2d8', SanlockException(-203, 'Sanlock >>> >>> lockspace add failure', 'Sanlock exception')) >>> >>> [ INFO ] Stage: Clean up >>> >>> [ INFO ] Generating answer file >>> >>> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150206093147.conf' >>> >>> [ INFO ] Stage: Pre-termination >>> >>> [ INFO ] Stage: Termination >>> >>> >>> >>> -- >>> >>> Pascal Jakobi >>> >>> 116 rue de Stalingrad >>> >>> 93100 Montreuil, France >>> >>> Tel : +33 6 87 47 58 19 >>> >>> >>> >>> _______________________________________________ >>> >>> Users mailing list >>> >>> Users(a)ovirt.org >>> >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >>> > > -- > Pascal Jakobi > 116 rue de Stalingrad > 93100 Montreuil, France > Tel : +33 6 87 47 58 19

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Re: [ovirt-users] Installation issue
by Donny Davis 06 Feb '15

06 Feb '15

Are you using ctdb? If so then selinux must be permissive or disabledOn Feb 6, 2015 12:56 PM, Pascal Jakobi <pascal.jakobi(a)gmail.com> wrote: > > Sorry for the delay : > [root@lab1 ~]# ausearch -m avc > <no matches> > [root@lab1 ~]# > > However, SELinux is enforced. > Will check what happens when disabled. > > On 02/06/2015 10:25 AM, Simone Tiraboschi wrote: >> >> >> >> >> ----- Original Message ----- >> >>> From: "Pascal Jakobi" <pascal.jakobi(a)gmail.com> >>> >>> To: users(a)ovirt.org >>> >>> Sent: Friday, February 6, 2015 9:39:13 AM >>> >>> Subject: [ovirt-users] Installation issue >>> >>> >>> >>> Hi there >>> >>> I am trying to setup ovirt 3.5 as per J. Brooks' instructions for an hosted >>> >>> engine. >>> >>> I skipped the Gluster part as I use NFS. >>> >>> However, I fail with 'Sanlock lockspace add failure'. >>> >>> What does this mean ? What did I do wrong ? >>> >> >> >> Hi Pascal, >> >> can you please check SELinux audit logs with >> >> ausearch -m avc >> >> in the past we had some issue with selinux which result in similar behaviors. >> >> >> >> >> >>> Thanks ! >>> >>> P >>> >>> >>> >>> [ INFO ] Stage: Setup validation >>> >>> >>> >>> --== CONFIGURATION PREVIEW ==-- >>> >>> >>> >>> Bridge interface : em1 >>> >>> Engine FQDN : manager.dummy.fr >>> >>> Bridge name : ovirtmgmt >>> >>> SSH daemon port : 22 >>> >>> Firewall manager : iptables >>> >>> Gateway address : 192.168.1.1 >>> >>> Host name for web application : hosted_engine_1 >>> >>> Host ID : 1 >>> >>> Image alias : hosted_engine >>> >>> Image size GB : 25 >>> >>> Storage connection : nfs.jakobi.fr:/var/nfs >>> >>> Console type : vnc >>> >>> Memory size MB : 4096 >>> >>> MAC address : 00:16:3e:58:1f:d1 >>> >>> Boot type : cdrom >>> >>> Number of CPUs : 2 >>> >>> ISO image (for cdrom boot) : /tmp/CentOS-6.6-x86_64-minimal.iso >>> >>> CPU Type : model_SandyBridge >>> >>> >>> >>> Please confirm installation settings (Yes, No)[Yes]: >>> >>> [ INFO ] Stage: Transaction setup >>> >>> [ INFO ] Stage: Misc configuration >>> >>> [ INFO ] Stage: Package installation >>> >>> [ INFO ] Stage: Misc configuration >>> >>> [ INFO ] Configuring libvirt >>> >>> [ INFO ] Configuring VDSM >>> >>> [ INFO ] Starting vdsmd >>> >>> [ INFO ] Waiting for VDSM hardware info >>> >>> [ INFO ] Configuring the management bridge >>> >>> [ INFO ] Creating Storage Domain >>> >>> [ INFO ] Creating Storage Pool >>> >>> [ ERROR ] Failed to execute stage 'Misc configuration': Cannot acquire host >>> >>> id: ('1bf0dbdb-fc1d-4b7f-8198-e946bd47e2d8', SanlockException(-203, 'Sanlock >>> >>> lockspace add failure', 'Sanlock exception')) >>> >>> [ INFO ] Stage: Clean up >>> >>> [ INFO ] Generating answer file >>> >>> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150206093147.conf' >>> >>> [ INFO ] Stage: Pre-termination >>> >>> [ INFO ] Stage: Termination >>> >>> >>> >>> -- >>> >>> Pascal Jakobi >>> >>> 116 rue de Stalingrad >>> >>> 93100 Montreuil, France >>> >>> Tel : +33 6 87 47 58 19 >>> >>> >>> >>> _______________________________________________ >>> >>> Users mailing list >>> >>> Users(a)ovirt.org >>> >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >>> > > -- > Pascal Jakobi > 116 rue de Stalingrad > 93100 Montreuil, France > Tel : +33 6 87 47 58 19

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oVirt Installation on Fedora 20 PPC Architecture
by Nishith Vyas 06 Feb '15

06 Feb '15

Hello, I have IBM Power 6 Server (p520), having 24 GB of RAM and 8 CPUs. As the server is having adequate resources, I would like to implement "Virtualization Environment". So, let me know if "oVirt" is having compatibility on Fedora 20. Here, please note that *IBM Power Server* make is *P520*, *8203-E4A*. Also, it's request you to provide some technical documentation to install & configure oVirt on Fedora 20 ppc64 only. Regards, *Nishith N.Vyas*

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Installation issue
by Pascal Jakobi 06 Feb '15

06 Feb '15

This is a multi-part message in MIME format. --------------020601050302020801060104 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi there I am trying to setup ovirt 3.5 as per J. Brooks' instructions for an hosted engine. I skipped the Gluster part as I use NFS. However, I fail with 'Sanlock lockspace add failure'. What does this mean ? What did I do wrong ? Thanks ! P [ INFO ] Stage: Setup validation --== CONFIGURATION PREVIEW ==-- Bridge interface : em1 Engine FQDN : manager.dummy.fr Bridge name : ovirtmgmt SSH daemon port : 22 Firewall manager : iptables Gateway address : 192.168.1.1 Host name for web application : hosted_engine_1 Host ID : 1 Image alias : hosted_engine Image size GB : 25 Storage connection : nfs.jakobi.fr:/var/nfs Console type : vnc Memory size MB : 4096 MAC address : 00:16:3e:58:1f:d1 Boot type : cdrom Number of CPUs : 2 ISO image (for cdrom boot) : /tmp/CentOS-6.6-x86_64-minimal.iso CPU Type : model_SandyBridge Please confirm installation settings (Yes, No)[Yes]: [ INFO ] Stage: Transaction setup [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Stage: Misc configuration [ INFO ] Configuring libvirt [ INFO ] Configuring VDSM [ INFO ] Starting vdsmd [ INFO ] Waiting for VDSM hardware info [ INFO ] Configuring the management bridge [ INFO ] Creating Storage Domain [ INFO ] Creating Storage Pool *[ ERROR ] Failed to execute stage 'Misc configuration': Cannot acquire host id: ('1bf0dbdb-fc1d-4b7f-8198-e946bd47e2d8', SanlockException(-203, 'Sanlock lockspace add failure', 'Sanlock exception'))* [ INFO ] Stage: Clean up [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150206093147.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination -- Pascal Jakobi <mailto:pascal.jakobi@gmail.com> 116 rue de Stalingrad 93100 Montreuil, France Tel : +33 6 87 47 58 19 --------------020601050302020801060104 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi there I am trying to setup ovirt 3.5 as per J. Brooks' instructions for an hosted engine. I skipped the Gluster part as I use NFS. However, I fail with 'Sanlock lockspace add failure'. What does this mean ? What did I do wrong ? Thanks ! P [ INFO ] Stage: Setup validation --== CONFIGURATION PREVIEW ==-- Bridge interface : em1 Engine FQDN : manager.dummy.fr Bridge name : ovirtmgmt SSH daemon port : 22 Firewall manager : iptables Gateway address : 192.168.1.1 Host name for web application : hosted_engine_1 Host ID : 1 Image alias : hosted_engine Image size GB : 25 Storage connection : nfs.jakobi.fr:/var/nfs Console type : vnc Memory size MB : 4096 MAC address : 00:16:3e:58:1f:d1 Boot type : cdrom Number of CPUs : 2 ISO image (for cdrom boot) : /tmp/CentOS-6.6-x86_64-minimal.iso CPU Type : model_SandyBridge Please confirm installation settings (Yes, No)[Yes]: [ INFO ] Stage: Transaction setup [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Stage: Misc configuration [ INFO ] Configuring libvirt [ INFO ] Configuring VDSM [ INFO ] Starting vdsmd [ INFO ] Waiting for VDSM hardware info [ INFO ] Configuring the management bridge [ INFO ] Creating Storage Domain [ INFO ] Creating Storage Pool [ ERROR ] Failed to execute stage 'Misc configuration': Cannot acquire host id: ('1bf0dbdb-fc1d-4b7f-8198-e946bd47e2d8', SanlockException(-203, 'Sanlock lockspace add failure', 'Sanlock exception')) [ INFO ] Stage: Clean up [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150206093147.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination <div class="moz-signature">-- <a href="mailto:pascal.jakobi@gmail.com">Pascal Jakobi</a> 116 rue de Stalingrad 93100 Montreuil, France Tel : +33 6 87 47 58 19</div> </body> </html> --------------020601050302020801060104--

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[QE] oVirt Live re-based on EL7 for oVirt 3.6
by Sandro Bonazzola 06 Feb '15

06 Feb '15

Hi, oVirt Live has been rebased on EL7 for oVirt 3.6. An initial ISO is available here: http://resources.ovirt.org/pub/ovirt-master-snapshot-static/iso/ovirt-live-… Nightly build will be always available here: http://jenkins.ovirt.org/job/ovirt_live_create_iso/ Help with testing and bugfix is welcome! -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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Re: [ovirt-users] change network MTU settings without taking all the VMs down?
by Darrell Budic 05 Feb '15

05 Feb '15

I wound up manually changing the network configs on my hosts during other updates, one at a time. Then I migrated off the lower MTU host and repeated. Seemed to be minor extra bit of pause after migration completed, then things were fine (and I manually updated MTU settings on the VMs at that time, without rebooting/shutdowns). I did have to reboot one VM that went to 100% cpu and didn’t recover, but it has done that before and I think it’s a different problem with that one in particular, not the process. Then I repeated on the other host. Both though the networks in question were not synchronized, but came up fine away. Once that was all done, I updated the MTU values via the database, and now ovirt thinks everything is happy. So the manaul process Loir describes for 3.4 works, and works for 3.5 if you manage it properly. I’m still set with my vdmds forced to ifcfg persistence due to troubles with bonded interfaces in 3.5, so this was easy for me. -Darrell > On Jan 28, 2015, at 11:37 AM, Donny Davis <donny(a)cloudspin.me> wrote: > > So adding a new network was the way you went??On Jan 28, 2015 9:22 AM, Darrell Budic <budic(a)onholyground.com> wrote: >> >> 3.5.1. It’s really a “clean and tidy” thing now that I’ve got the network cleaned up, so not urgent but nice to have. Thanks for the info! >> >>> On Jan 28, 2015, at 4:05 AM, Dan Kenigsberg <danken(a)redhat.com> wrote: >>> >>> On Wed, Jan 28, 2015 at 11:03:14AM +0200, Lior Vernia wrote: >>>> Hi Darrell! >>>> >>>> There's currently no clean way to do this - we'll be looking to fix this >>>> in 3.6 (https://bugzilla.redhat.com/show_bug.cgi?id=1055454) >>>> >>>> You haven't mentioned which version of oVirt you're running - if it's >>>> 3.4 or lower, I think it would suffice to change ifcfg files on your >>>> hypervisors and restart the network service. The network will then >>>> appear as out-of-sync in the GUI, but should be fully functional with >>>> MTU 1500. You'd also want the network configuration to be saved in case >>>> of future rollbacks - Dan, how would that be done? >>> >>> up to 3.4, nothing else should be done (assuming the network config was >>> already declared "safe" and survived reboot). ifcfg is the only persistent copy. >>> >>>> >>>> If you're running 3.5, I think you need to run some vdsm shell commands >>>> on the hypervisor as we've added an abstraction layer for configuration >>>> persistence above ifcfg files - again I'll ask Dan to chime in. >>> >>> In 3.5 we've added a Vdsm-side persistent copy of the network, >>> which sits under /var/lib/vdsm/netconf/nets. You should edit the json >>> definitions therein in order to ensure proper network startup after >>> boot. >>> >>>> >>>> As for getting the engine network configuration to MTU 1500 (for future >>>> hypervisor configuration and for networks to not appear as out-of-sync >>>> on existing ones) without taking down all the VMs (or hot-unplugging >>>> NICs) at one point - I don't think there's currently a way other than >>>> hacking the DB... Just leaving the network out-of-sync on the hosts >>>> could result in inconveniences later on when configuring host networking. >>>> >>>> Is it worth the trouble of getting MTU 1500 instead of 1448? I presume >>>> the difference in performance would be negligible. Or are you >>>> experiencing incoming frames being dropped due to having 1500 bytes >>>> instead of 1448?... Either way, as you mentioned taking down the VMs can >>>> be a last resort, or wait for 3.6 where it should be simpler :) >>>> >>>> Yours, Lior. >>>> >>>> On 27/01/15 19:43, Darrell Budic wrote: >>>>> I finally got a couple of networks our from behind a wan based layer 2 bridge that required me to run at MTU 1448, and would like to get back up to MTU 1500. I see the GUI won’t let me do that while the network is in use. Any way around this, clean or otherwise? Restarting VMs to update them is ok, just trying to avoid having to take everything down at the same time. >>>>> >>>>> -Darrell >>>>> _______________________________________________ >>>>> Users mailing list >>>>> Users(a)ovirt.org >>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users

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oVirt Community Newsletter: January 2015
by Brian Proffitt 05 Feb '15

05 Feb '15

The first month of 2015 brought a new release of oVirt with engine support for Enterprise Linux 7, a new case study, and our annual journey to the biggest FLOSS event in the world. ------------------------- oVirt Software Milestones ------------------------- On January 21, oVirt 3.5 was released! http://www.ovirt.org/OVirt_3.5.1_Release_Notes For more information, and oVirt's important connection with CentOS, check out http://community.redhat.com/blog/2015/01/collaboration-with-centos-is-a-win… Bleeding-edge oVirt images are now available https://twitter.com/ovirt/status/555761019688353792 moVirt is coming! Check out this demo http://youtu.be/QnD9v70oefA ---------------- In the Community ---------------- How altruism and oVirt have helped create a free hosting service for anyone. http://www.ovirt.org/CloudSpin_Case_Study Remember when open source was the target of nearly everyone in the IT industry? Good times! http://community.redhat.com/blog/2015/01/quotes-from-open-source-past/ oVirt New Year's Resolution: Building Better Community Tools http://community.redhat.com/blog/2014/12/ovirt-new-years-resolution-buildin… [English], http://iaaslee.blogspot.sg/2014/12/ovirt.html [Korean] How to Explain Open Source to the In-Laws http://opensource.com/life/15/1/open-source-explained-to-a-non-techie [English], http://framablog.org/2015/02/03/lopen-source-avec-des-mots-simples/ [French] Linux Foundation publishes open-source cloud guide http://sdtimes.com/linux-foundation-publishes-open-source-cloud-guide/ FOSDEM Talks: Utilizing NUMA architecture in oVirt https://fosdem.org/2015/schedule/event/numaovirt/ Fabricate your automated devops environment using python https://fosdem.org/2015/schedule/event/automated_devops_environment/ Validate your gerrit patches automaticly using magic hooks https://fosdem.org/2015/schedule/event/gerrit_hooks/ Docker Integration in oVirt and IaaS https://fosdem.org/2015/schedule/event/dockerovirt/ Smart VM scheduling in oVirt cluster https://fosdem.org/2015/schedule/event/smartvmsched/ oVirt and Gluster Hyperconvergence https://fosdem.org/2015/schedule/event/hyperconvergence/ Moving your Virtual Machines to oVirt with ease https://fosdem.org/2015/schedule/event/v2v/ Upcoming oVirt Talks: * SCALE13X, Los Angeles, CA Feb 20-22 Solving (NP-Hard) Scheduling Problems with oVirt and OptaPlanner http://www.socallinuxexpo.org/scale/13x/presentations/solving-np-hard-sched… ------------------------------------ Deep Dives and Technical Discussions ------------------------------------ Installing oVirt 3.5 on CentOS 7 (Hosted Engine) https://xrsa.net/2015/02/04/installing-ovirt-3-5-on-centos-7-hosted-engine/ Importing OVA Templates into RHEV http://keithtenzer.com/2015/01/12/rhev-importing-ova-templates/ Understanding Application Containers and OS-Level Virtualization http://www.datacenterknowledge.com/archives/2015/01/05/understanding-applic… Virtualizace ve víru open source [Czech] http://computerworld.cz/software/virtualizace-ve-viru-open-source-51667 Virtual desktops & lifecycle management, planning (https://www.udsenterprise.com/en/blog/2014/12/22/virtual-desktops-lifecycle…) and acquistion (https://www.udsenterprise.com/en/blog/2014/12/22/virtual-desktops-lifecycle…) Implementar Ovirt 3.5 con Self Hosted Engine [Spanish] http://blog.alhervirtual.es/implementar-ovirt-3-5-con-self-hosted-engine/ Using oVirt for the first time on a single server http://www.reddit.com/r/homelab/comments/2sgt6z/using_ovirt_for_the_first_t… HOWTO: oVirt 3.5 im "nested virtualization" Setup auf Fedora 21 [German] https://autodit.ac/de_DE/dem-ovirt-sein-nest-bauen/ After VDI there comes VMI, the virtual mobile infrastructure https://www.udsenterprise.com/en/blog/2015/01/19/after-vdi-there-comes-vmi-… Rene Koch: Enterprise Open Source Virtualisierung mit oVirt und RHEV [German] http://youtu.be/gPQLld-ZZc4 Working with oVirt Storage Management [Chinese] http://blog.csdn.net/maokexu123/article/details/42920845 -- Brian Proffitt Community Liaison oVirt Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 574 383 9BKP IRC: bkp @ OFTC

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Creating dispersed volume
by RASTELLI Alessandro 05 Feb '15

05 Feb '15

Hi, is it possible to create dispersed-distributed volumes using oVirt? Our gluster nodes are v3.6.2 Thanks Alessandro Rastelli

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VDSM...
by Koen Vanoppen 05 Feb '15

05 Feb '15

Back again... Already... So, the hypervisor got his packages... But when I tried to setup the network config I get this: INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetupNetworksVDSCommand] (ajp--127.0.0.1-8702-15) [21da92a6] FINISH, SetupNetworksVDSCommand, log id: 13932de5 2015-02-05 15:04:28,604 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) Connecting to ovirthyp01dev.brusselsairport.aero/10.110.56.23 2015-02-05 15:04:59,040 WARN [org.ovirt.vdsm.jsonrpc.client.internal.ResponseWorker] (ResponseWorker) Exception thrown during message processing 2015-02-05 15:04:59,041 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (ajp--127.0.0.1-8702-15) [21da92a6] org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Vds timeout occured 2015-02-05 15:04:59,103 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (ajp--127.0.0.1-8702-15) [21da92a6] Command PollVDSCommand(HostName = ovirthyp01dev, HostId = cdf4e467-9cab-4032-bc90-aed6a04d6952) execution failed. Exception: VDSNetworkException: VDSGenericException: VDSNetworkException: Vds timeout occured 2015-02-05 15:04:59,111 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetupNetworksVDSCommand] (ajp--127.0.0.1-8702-15) [21da92a6] org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues 2015-02-05 15:04:59,128 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetupNetworksVDSCommand] (ajp--127.0.0.1-8702-15) [21da92a6] Command SetupNetworksVDSCommand(HostName = ovirthyp01dev, HostId = cdf4e467-9cab-4032-bc90-aed6a04d6952, force=false, checkConnectivity=true, conectivityTimeout=120,

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Installation issue hypervisor
by Koen Vanoppen 05 Feb '15

05 Feb '15

Hi All, I'm trying to add a new hypervisor to oVirt. But for some reason (and I already did a few in the mean while ;-) ) this **** just doesn't want to cooperate... I'm getting the following error in my engine.log: 2015-02-05 13:55:21,581 ERROR [org.ovirt.engine.core.uutils.ssh.SSHDialog] (org.ovirt.thread.pool-8-thread-16) SSH error running command root(a)ovirthyp01dev.mydomain.com:'umask 0077; MYTMP="$(TMPDIR="${OVIRT_TMPDIR}" mktemp -t ovirt-XXXXXXXXXX)"; trap "chmod -R u+rwX \"${MYTMP}\" > /dev/null 2>&1; rm -fr \"${MYTMP}\" > /dev/null 2>&1" 0; rm -fr "${MYTMP}" && mkdir "${MYTMP}" && tar --warning=no-timestamp -C "${MYTMP}" -x && "${MYTMP}"/setup DIALOG/dialect=str:machine DIALOG/customization=bool:True': java.io.IOException: Command returned failure code 1 during SSH session ' root(a)ovirthyp01dev.mydomain.com' at org.ovirt.engine.core.uutils.ssh.SSHClient.executeCommand(SSHClient.java:527) [uutils.jar:] at org.ovirt.engine.core.uutils.ssh.SSHDialog.executeCommand(SSHDialog.java:318) [uutils.jar:] at org.ovirt.engine.core.bll.VdsDeploy.execute(VdsDeploy.java:1118) [bll.jar:] at org.ovirt.engine.core.bll.InstallVdsInternalCommand.installHost(InstallVdsInternalCommand.java:154) [bll.jar:] at org.ovirt.engine.core.bll.InstallVdsInternalCommand.executeCommand(InstallVdsInternalCommand.java:81) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1193) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1332) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1957) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:174) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:116) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1356) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:353) [bll.jar:] at org.ovirt.engine.core.bll.MultipleActionsRunner.executeValidatedCommand(MultipleActionsRunner.java:193) [bll.jar:] at org.ovirt.engine.core.bll.MultipleActionsRunner.runCommands(MultipleActionsRunner.java:160) [bll.jar:] at org.ovirt.engine.core.bll.MultipleActionsRunner$2.run(MultipleActionsRunner.java:169) [bll.jar:] at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:90) [utils.jar:] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_65] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_65] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_65] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_65] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_65] 2015-02-05 13:55:21,610 ERROR [org.ovirt.engine.core.bll.VdsDeploy] (org.ovirt.thread.pool-8-thread-16) [8954c66] Error during host ovirthyp01dev.mydomain.com install: java.io.IOException: Command returned failure code 1 during SSH session 'root(a)ovirthyp01dev.mydomain.com' at org.ovirt.engine.core.uutils.ssh.SSHClient.executeCommand(SSHClient.java:527) [uutils.jar:] at org.ovirt.engine.core.uutils.ssh.SSHDialog.executeCommand(SSHDialog.java:318) [uutils.jar:] at org.ovirt.engine.core.bll.VdsDeploy.execute(VdsDeploy.java:1118) [bll.jar:] at org.ovirt.engine.core.bll.InstallVdsInternalCommand.installHost(InstallVdsInternalCommand.java:154) ~ ~

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Self hosted engine iusses
by Stefano Danzi 05 Feb '15

05 Feb '15

Hello, I'm performing a self hosted engine installation for the first time. The system now has only one host. Host machine and engine VM run Centos 7 . The host uses LVM After ovirt installation on host console I see this error every 5 minutes: [ 1823.837020] device-mapper: table: 253:4: multipath: error getting device [ 1823.837228] device-mapper: ioctl: error adding target to table On /dev there are't devices that match 253:4 Seems that multipath try to add /dev/dm-4 but this isn't in /dev (and dm-* is blacklisted in multipath.conf default) Other thing is related to the engine. On oVirt web interface I can see the VM for engine running. I don't see IP address and FQDN in the list. If I try to change something in VM configuration I get the message: "Cannot edit VM. This VM is not managed by the engine." Is this correct?? Bye

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Re: [ovirt-users] Fwd: Ovirt qouta
by Donny Davis 05 Feb '15

05 Feb '15

Would the quota be set per user, because that's how things are already setup. When I make a quota it is for the whole group, which is all of my users. All of my users are in the public facing group. Thanks for your help Donny -----Original Message----- From: Roy Golan [mailto:rgolan@redhat.com] Sent: Thursday, February 5, 2015 2:17 AM To: Donny Davis; 'Yaniv Dary' Subject: Re: Fwd: [ovirt-users] Ovirt qouta On 02/05/2015 11:12 AM, Donny Davis wrote: > https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtu > alizat > ion/3.3/html-single/Administration_Guide/index.html#chap-Quotas_and_Se > rvice_ > Level_Agreement_Policy > > Group quotas can be set for Active Directory users. If a group of ten > users are given a quota of 1TB of storage and one of the ten users > fills the entire terabyte, then the entire group will be in excess of > the quota and none of the ten users will be able to use any of the > storage associated with their group. > > An individual user's quota is set for only the individual. Once the > individual user has used up all of his or her storage or run-time > quota, the user will be in excess of the quota and the user will no > longer be able to use the storage associated with his or her quota. > > I want to be able to use ovirt in this manner, without acutally having > to define a quota for each user myself so you need to setup your users with ldap groups. I believe you have to glue here your users subscription with your ldap and then that would be no problem. once your ldap domain is setup with the desired group its easy to set a quota on it. > Regards > Donny D > -----Original Message----- > From: Roy Golan [mailto:rgolan@redhat.com] > Sent: Thursday, February 5, 2015 2:04 AM > To: Yaniv Dary; donny(a)cloudspin.me > Subject: Re: Fwd: [ovirt-users] Ovirt qouta > > On 02/05/2015 08:28 AM, Yaniv Dary wrote: >> >> >> -------- Forwarded Message -------- >> Subject: [ovirt-users] Ovirt qouta >> Date: Wed, 04 Feb 2015 15:04:58 -0700 >> From: Donny Davis <donny(a)cloudspin.me> >> To: users(a)ovirt.org >> >> >> >> Does anyone know if there if a way to set quotas without manually >> doing it for each user. >> >> As many of you already know I am the proprietor of cloudspin.me where >> I offer IaaS for free on ipv6. >> >> I would like to set per user quotas without having to manually do it >> for each person. >> >> In the next couple weeks I am going to make a lot more storage >> available to users, and it would be nice if they could set things up >> how they want... One big machine, many little machines... Etc >> >> Any idea's >> > check out those 2 vids which should still be relevant for most parts > > http://www.youtube.com/watch?v=zazJ_fW05Qk > http://www.youtube.com/watch?v=y8qUoRImimY > > and > https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtu > alizat > ion/3.3/html-single/Administration_Guide/index.html#chap-Quotas_and_Se > rvice_ > Level_Agreement_Policy > > >> Thanks >> Donny D >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> >> >

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Re: [ovirt-users] Ovirt qouta
by Ondra Machacek 05 Feb '15

05 Feb '15

Assigning it to group and add your users into that group should do the job. On 02/04/2015 11:04 PM, Donny Davis wrote: > Does anyone know if there if a way to set quotas without manually doing it for each user. > > As many of you already know I am the proprietor of cloudspin.me where I offer IaaS for free on ipv6. > > I would like to set per user quotas without having to manually do it for each person. > > In the next couple weeks I am going to make a lot more storage available to users, and it would be nice if they could set things up how they want... One big machine, many little machines... Etc > > Any idea's > > Thanks > Donny D > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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Bring down one of multiple storage domains in a data center
by Rik Theys 05 Feb '15

05 Feb '15

Hi, We are planning to use oVirt to manage our virtual machine infrastructure. We would like to connect two different storage boxes to the hosts, which I believe will result in two storage domains in the same datacenter for oVirt? One of the storage boxes sometimes has to be powered down during building maintenance (electricity, cooling, ...). Will the data center with the two storage domains attached still be considered "up" when one of the storage domains is no longer available? Is it sufficient to power down the VM's with disks on the affected storage domain and to put the affected storage domain in maintenance? Will oVirt keep the datacenter "up" and keep on managing the remaining VM's on the other storage domain? One of the storage domains will be a SAS-connected external storage box. There will be two SAS connections per host to the storage box so multipath should see the two paths. My understanding is that anything detected by multipathd is considered "FC" storage by oVirt. Is that correct? Regards, Rik

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Ovirt qouta
by Donny Davis 04 Feb '15

04 Feb '15

Does anyone know if there if a way to set quotas without manually doing it for each user. As many of you already know I am the proprietor of cloudspin.me where I offer IaaS for free on ipv6. I would like to set per user quotas without having to manually do it for each person. In the next couple weeks I am going to make a lot more storage available to users, and it would be nice if they could set things up how they want... One big machine, many little machines... Etc Any idea's Thanks Donny D

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Re: [ovirt-users] Help understanding Gluster in oVirt
by Donny Davis 04 Feb '15

04 Feb '15

I am using ctdb for my storage only nodes and I must be doing something wrong because I still have selinux problems without using gluster to replicate my meta data for ctdb. They are storage only so turning off selinux doesn't bother me quite as much. Ctdb does work quite well for that purpose, as its a distribute only gluster. BTW thank you for the tutorial, I was kinda lost with glusterfs before I read it. Donny DOn Feb 4, 2015 2:35 PM, Jason Brooks <jbrooks(a)redhat.com> wrote: > > > > ----- Original Message ----- > > From: "Donny Davis" <donny(a)cloudspin.me> > > To: "Jason Brooks" <jbrooks(a)redhat.com>, "Ryan Groten" <Ryan.Groten(a)stantec.com> > > Cc: users(a)ovirt.org > > Sent: Wednesday, February 4, 2015 1:02:18 PM > > Subject: RE: [ovirt-users] Help understanding Gluster in oVirt > > > > I am in the process of adding two more nodes to my hosted-engine setup using > > localhost as the mount point, I will report how it goes. > > > > I guess it would really be dependent on how the system was setup. Each node > > would have to be exactly the same to expect good results. > > > > My major issue with ctdb is SELINUX, I cannot get it to run correctly and > > work with SELINUX enabled. I would define that as a major security hole on a > > hypervisor, but I'm sure I am just doing it wrong. > > Yeah, in my howto I'm using the meta volume that ctdb uses for its lock > file to also store the config files for ctdb, and that's what selinux > doesn't like. It's not really necessary, though, the configs could just > be copied into the default locations on each node -- I think that would > resolve the selinux issue. > > Jason > > > > > > > > > Donny D > > > > -----Original Message----- > > From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of > > Jason Brooks > > Sent: Wednesday, February 4, 2015 12:31 PM > > To: Ryan Groten > > Cc: users(a)ovirt.org > > Subject: Re: [ovirt-users] Help understanding Gluster in oVirt > > > > > > > > ----- Original Message ----- > > > From: "Ryan Groten" <Ryan.Groten(a)stantec.com> > > > To: users(a)ovirt.org > > > Sent: Tuesday, January 27, 2015 7:29:55 PM > > > Subject: [ovirt-users] Help understanding Gluster in oVirt > > > > > > I was planning on making a Gluster Data domain to test, and found some > > > great information on this page: > > > http://community.redhat.com/blog/2014/05/ovirt-3-4-glusterized/ > > > The article the author uses the CTDB service for VIP failover. Is it > > > possible/recommended to not do this, and just create a gluster volume > > > on all the hosts in a cluster, then create the Gluster data domain as > > > localhost:<gluster_vol>? > > > > I think that should work -- the vip is important for nfs, and since the > > hosted engine requires nfs, I just use the vip for the gluster mount as > > well. > > > > For 3.6, I believe gluster will be an option for the hosted engine, and so > > ctdb will probably not be necessary. > > > > Regards, Jason > > > > > > > > Thanks, > > > Ryan > > > > > > _______________________________________________ > > > Users mailing list > > > Users(a)ovirt.org > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > >

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Problems re-attaching an export domain
by Chris Burckhard 04 Feb '15

04 Feb '15

I had some issues with the virtual manager after upgrading, so exported my virtual machines to an export domain, then I tried to do a reinstall of the os and ovirt to go back to a previous version. I know now, that I should have put the storage into maintenance before re-installing, but I didn’t. Is there any way to get the export domain added to a new storage domain if the old one is gone? Error message that I get I try to attach the storage: error while executing action attach storage domain: the domain is already used by another data center

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[Event] 2015 oVirt Asia Workshop
by Brian Proffitt 04 Feb '15

04 Feb '15

As oVirt strives to become the best open source and comprehensive data center virtualization management suite, and its community rapidly evolves and grows, one of the ways its vibrant community connects is through our Global Workshops. The events are conducted solely to introduce new users and veteran oVirt admins to new features and new techniques found in oVirt, as well as provide a forum for our users to connect directly with the development team behind oVirt. With that in mind, we are pleased to announce that registration is now open for the 2014 oVirt Workshop! The next 2015 oVirt workshop will be co-located with the FOSSAsia in Singapore on March 14, 2015. This workshop is designed to encourage collaboration in our community, lay the foundation for best practices in oVirt use, convey end-user stories, and help answer questions about the project from both a developer and user's perspective. For more information, and to register for the event, visit the Workshop page[1] today! [1] http://www.ovirt.org/Asia_Workshop_Mar_2015 -- Brian Proffitt Community Liaison oVirt Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 574 383 9BKP IRC: bkp @ OFTC

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qcow2 as default disk format
by shimano 04 Feb '15

04 Feb '15

Hi, Is it possible to set qcow2 as default format of disk image in oVirt 3.5.1?

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