- Users - oVirt List Archives

adding a second subnet external provider ovirt 4.38
by eevans＠digitaldatatechs.com 25 Feb '20

25 Feb '20

I'm a bit confused about adding a second network provider. If I understand it correctly, I have to add it on a host and then import it? Is that correct or am I miss reading it. Please enlighten me. Thanks.

1 0

HostedEngine Upgrade and Rollback
by jrbdeguzman05＠gmail.com 25 Feb '20

25 Feb '20

Hi Everyone, Our HostedEngine is previously running in version 4.3.7 then updated it to 4.3.8. Before the update, we did a full backup of the HE. After a successful update, we're testing to roll it back to the previous backup. The cluster setting has been rolled back but the Hosted version is still 4.3.8. Is there a best way to rollback a HostedEngine after a successful minor update? I've read somewhere that if an upgrade / update is unsuccessful, HostedEngine will be rolled back to the previous version automatically. Thanks in advance.

1 0

Ovirt ansible snapshots, specify disk to snap
by dwakefi2＠gmu.edu 25 Feb '20

25 Feb '20

Is there a way to specify only certain disks to snapshot using the ansible playbooks? We have servers with hostname_disk0 and hostname_disk1. And i just want to create snapshots with the OS disk which is always hostname_disk0. Thanks in advance. Tom

1 0

oVirt ansible backup improvements
by Jayme 25 Feb '20

25 Feb '20

If anyone has been following along, I had previously shared a blog post and GitHub repo regarding my unofficial solution for backing up oVirt VMs using Ansible. Martin Necas reached out to me and we collaborated on some great improvements. Namely, it is now possible to run the playbook from any host without requiring direct access to storage (which I was previously using for export status verification). There were several other improvements and cleanups made as well. The changes have been merged in and the READMME updated, you can find the project here: https://github.com/silverorange/ovirt_ansible_backup Big thanks to Martin for helping out. Very much appreciated! - Jayme

1 0

terraform integration
by Nathanaël Blanchet 25 Feb '20

25 Feb '20

Hello, I'm interested by installing okd on ovirt with the official openshift installer (https://github.com/openshift/installer) but ovirt is not yet supported. Regarding https://bugzilla.redhat.com/show_bug.cgi?id=1578255 and https://lists.ovirt.org/archives/list/users@ovirt.org/thread/EF7OQUVTY53GV3… , how ovirt 4.3.7 should integrate openshift installer integration with terraform? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

4 36

Dashboard very slow to load: change default page possible?
by Gianluca Cecchi 25 Feb '20

25 Feb '20

Hi, I'm noticing that after upgrading to 4.3.8, sometimes the dashboard is very slow and it takes minutes to display and to let me work, even if I'm not interested at all to the dashboard for the activities I have to do. As a consequence it becomes a bottleneck. On engine I see that during these moments the postmaster process related to ovirt_engine_history database is 100% cpu consuming. Almost every minor update I run vacuum but I don't know if there is something else involved. Is there any bug open with in in 4.3.8? Is there any option to set another page as the landing one when I open web admin portal? I have similar problem on a RHV environment where I have done upgrade form 4.2.7 to 4.2.8 and then 4.3.8 in the same day (eventually I'm going to open a case fir this one). When passing from 4.2.7 to 4.2.8 I chose full vacuum for the engine history database: Perform full vacuum on the oVirt engine history database ovirt_engine_history@localhost? This operation may take a while depending on this setup health and the configuration of the db vacuum process. See https://www.postgresql.org/docs/9.0/static/sql-vacuum.html (Yes, No) [No]: Yes while I chose NO during the upgrade from 4.2.8 to 4.3.8 that I've done half an hour later. Thanks in advance, Gianluca

3 3

IO Storage Error / All findings / Need help.
by Christian Reiss 24 Feb '20

24 Feb '20

Hello folks, I am running a 3-way, no arbiter Gluster setup using oVirt and contained Gluster 6.7. After a crash we are unable to start any VMs due to Storage IO error. After much, much backtracking and debugging we are closing in on the symptons, albeit not the issue. Conditions: - gluster volume is healthy, - No outstanding heal or split-brain files, - 3 way without arbiter nodes (3 copies), - I already ran several "heal full" commands. Gluster Volume Info Volume Name: ssd_storage Type: Replicate Volume ID: d84ec99a-5db9-49c6-aab4-c7481a1dc57b Status: Started Snapshot Count: 0 Number of Bricks: 1 x 3 = 3 Transport-type: tcp Bricks: Brick1: node01.company.com:/gluster_bricks/ssd_storage/ssd_storage Brick2: node02.company.com:/gluster_bricks/ssd_storage/ssd_storage Brick3: node03.company.com:/gluster_bricks/ssd_storage/ssd_storage Options Reconfigured: cluster.self-heal-daemon: enable cluster.granular-entry-heal: enable storage.owner-gid: 36 storage.owner-uid: 36 network.ping-timeout: 30 server.event-threads: 4 client.event-threads: 4 cluster.choose-local: off user.cifs: off features.shard: on cluster.shd-wait-qlength: 10000 cluster.shd-max-threads: 8 cluster.locking-scheme: granular cluster.data-self-heal-algorithm: full cluster.server-quorum-type: server cluster.quorum-type: auto cluster.eager-lock: enable network.remote-dio: off performance.low-prio-threads: 32 performance.io-cache: off performance.read-ahead: off performance.quick-read: off performance.strict-o-direct: on transport.address-family: inet nfs.disable: on performance.client-io-threads: on Gluster Volume Status Status of volume: ssd_storage Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick node01.company.com:/gluster_br icks/ssd_storage/ssd_storage 49152 0 Y 8218 Brick node02.company.com:/gluster_br icks/ssd_storage/ssd_storage 49152 0 Y 23595 Brick node03.company.com:/gluster_br icks/ssd_storage/ssd_storage 49152 0 Y 8080 Self-heal Daemon on localhost N/A N/A Y 66028 Self-heal Daemon on 10.100.200.12 N/A N/A Y 52087 Self-heal Daemon on node03.company.com et N/A N/A Y 8372 Task Status of Volume ssd_storage ------------------------------------------------------------------------------ There are no active volume tasks The mounted path where the oVirt vm files reside is 100% okay, we copied all the images out there onto standalone hosts and the images run just fine. There is no obvious data corruption. However launching any VM out of oVirt fails with "IO Storage Error". This is where everything gets funny. oVirt uses a vdsm user to access all the files. Findings: - root can read, edit and write all files inside the ovirt mounted gluster path. - vdsm user can write to new files regardless of size without any issues; changes get replicated instantly to other nodes. - vdsm user can append to existing files regardless of size without any issues; changes get replicated instantly to other nodes. - vdsm user can read files if those files are smaller than 64mb. - vdsm user gets permission denied errors if the file to be read is 65mb or bigger. - vdsm user gets permission denied errors if the requests crosses a gluster shard-file boundary. - if root does a "dd if=file_larger_than64mb" of=/dev/null" on any large file, the file can then be read by the vdsm user on that single node. Changes do not get replicated to other nodes. Example: id of the vdsm user & sudo to them: [vdsm@node01:/rhev/data-center/mnt/glusterSD/node01.company.com:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/test] $ id uid=36(vdsm) gid=36(kvm) groups=36(kvm),107(qemu),179(sanlock) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 [vdsm@node02:/rhev/data-center/mnt/glusterSD/node01.company.com:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/test] $ id uid=36(vdsm) gid=36(kvm) groups=36(kvm),107(qemu),179(sanlock) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 [vdsm@node03:/rhev/data-center/mnt/glusterSD/node01.company.com:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/test] $ id uid=36(vdsm) gid=36(kvm) groups=36(kvm),107(qemu),179(sanlock) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 Create a file >64mb on one node: [vdsm@node03:/rhev/data-center/mnt/glusterSD/node01.company.com:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/test] $ base64 /dev/urandom | head -c 200000000 > file.txt [vdsm@node03:/rhev/data-center/mnt/glusterSD/node01.company.com:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/test] $ ls -lha total 191M drwxr-xr-x. 2 vdsm kvm 30 Feb 4 13:10 . drwxr-xr-x. 6 vdsm kvm 80 Jan 1 1970 .. -rw-r--r--. 1 vdsm kvm 191M Feb 4 13:10 file.txt File is instantly available on another node: [vdsm@node01:/rhev/data-center/mnt/glusterSD/node01.company.com:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/test] $ ls -lha total 191M drwxr-xr-x. 2 vdsm kvm 30 Feb 4 13:10 . drwxr-xr-x. 6 vdsm kvm 80 Jan 1 1970 .. -rw-r--r--. 1 vdsm kvm 191M Feb 4 13:10 file.txt Accessing the whole file fails: [vdsm@node01:] dd if=file.txt of=/dev/null dd: error reading ‘file.txt’: Permission denied 131072+0 records in 131072+0 records out 67108864 bytes (67 MB) copied, 0.0651919 s, 1.0 GB/s Reading first 64mb works, 65mb (crossing boundary) does not: [vdsm@node01:] $ dd if=file.txt bs=1M count=64 of=/dev/null 64+0 records in 64+0 records out 67108864 bytes (67 MB) copied, 0.00801663 s, 8.4 GB/s [vdsm@node01:] $ dd if=file.txt bs=1M count=65 of=/dev/null dd: error reading ‘file.txt’: Permission denied 64+0 records in 64+0 records out 67108864 bytes (67 MB) copied, 0.00908712 s, 7.4 GB/s Attaching/ appending to the file works (not crossing bounary): [vdsm@node01:] $ date >> file.txt [vdsm@node01:] $ [vdsm@node02:] $ tail -n2 file.txt E16ACZaLqLhx2oUUUov5JHvQcVFohn6HH+eog6XZCiTaG0Tue 4 Feb 13:18:37 CET 2020 Reading the file beginning & end works, if it crosses the boundary not so much: [vdsm@node02:] $ head file.txt jrZOxGaGvwfpGSwn1BKWWmFC4556KNzXsD2BCwY78tnV1mRY54IxnE+hbnszRyWgVuXhBpVRoJTp xvVwktZwSytMyvJjsSt7pQbXbHSY66tRe/rvrw5dHr3RNJn9HjqtlKQ9mHVX4ch1HkU5posSmDbg vwzxBTXWfxLDMmIghyTgBTSFiI9Xg8W6htxDpxrbO+10EzlnaN1Am5tAlTkfrorNLyihpiQhUPGG ag6tJUcFj3IySGRTAxnStFRQoBXN5dlyx1Sqc4s/Tpl7gkgR8+I7UcdRKISjgcGcpW+zrXKqFF/H Dwv6ql+2ysPRrtlbt2V8Zf697VsNX5DTgZS9BKmWlAeqejNYaqG5Rsuhn7szbCfkkmsjedk+Rdcv A3SHMBeHXdtfBHS0AlbEwKgeml08NmCUcwnifhrQywCnu8NN9+RQ3cUxGvIuLLSzi3915wC6hbxr 8xArckQfSUfKA/hrHvoiiCGZU9D23xj3XXtsjdbIIDXATDnCPrKANdvGN5LTKal8bT0jXORfAz1z MniqVUgvWVNcviPgQ9BfT5qpGo8g7LaoBMGamAGVX6Ezrs04rk8jQ1yz1bB/8URfTRLZdyYkMh0u MB4xMylnyavgusoi7Duf5RuYJvNaL0g8Lx/cfGpGsGwdD2Lj/qRC45ammn6wCxDVfiJV6Z/TzJcY PBvzWK5xT++PQgMV8EwtXwA1kFqaGrcuiDHejMQ8O82Edjr+eBCBe0B7bRddoMD6oOlhNm1YsSNt [vdsm@node02:] $ tail file.txt 9JX8OWCJwbyvEPDyyI30H1/jPZfDo1sS11dZ2JjiO7qhB45VaU8+irG45D0GGJhFf8wE8TD9EGWG 8346QHLX9ZSFsbjpuh71hr5Ju1UduVdvIDwwP8WDBtRUbMAVvsyGR33rkpijepmUjmYl/jeZ7rsC VyUVlmG5PxrI7KKxz5dSkzApqVHKKgsf93JMDAdPwvXTq4hhZdUJ581w9FC/f9k2wWldEGkAcyB0 cCKp+VJl2vx989KUoqAJzsrvYdK0X7itruqYdpC29JXode+7NixUflhKvPdKmitBYyCEgCcyxUyn eyMOdaan2x8d8MztLLoWLpp+gLzl2Hev7y3OXq6I9SVN2t+hcVIz8Llmumy0cD+VC4u2/UZszYqS nDaSSMs35agGUUgIpHjPxCRf/yqnfrJJMTGAcxSEqHtpEdsjEmkf4QkyEgEZ13f4oi7P/DFCIIvV JBsHzOLDoetnFzAA2/RqbDflPrVWcAR7tXVqGLACCj2s19uUFSNb8nBWmEk8fFz31iJhuL43v0WE 78/THl49T0hhzHQp6kdIiw5p1zPUIFGBZ0BS4mBCHxu+tMlPZe1zWJMJZdPnvDNtHZ4gQ6LFgU4w E16ACZaLqLhx2oUUUov5JHvQcVFohn6HH+eog6XZCiTaG0Tue 4 Feb 13:18:37 CET 2020 [vdsm@node02:] $ dd if=file.txt of=/dev/null dd: error reading ‘file.txt’: Permission denied 131072+0 records in 131072+0 records out 67108864 bytes (67 MB) copied, 0.106097 s, 633 MB/s if root does dd first, all is peachy: [root@node02] # dd if=file.txt of=/dev/null 390625+1 records in 390625+1 records out 200000058 bytes (200 MB) copied, 0.345906 s, 578 MB/s [vdsm@node02] $ dd if=file.txt of=/dev/null 390625+1 records in 390625+1 records out 200000058 bytes (200 MB) copied, 0.188451 s, 1.1 GB/s Error in the gluster.log: [2020-02-04 12:27:57.915356] W [MSGID: 114031] [client-rpc-fops_v2.c:2634:client4_0_lookup_cbk] 0-ssd_storage-client-1: remote operation failed. Path: /.shard/57200f4f-537d-4e56-9258-38fe6ac64c4e.2 (00000000-0000-0000-0000-000000000000) [Permission denied] [2020-02-04 12:27:57.915404] W [MSGID: 114031] [client-rpc-fops_v2.c:2634:client4_0_lookup_cbk] 0-ssd_storage-client-0: remote operation failed. Path: /.shard/57200f4f-537d-4e56-9258-38fe6ac64c4e.2 (00000000-0000-0000-0000-000000000000) [Permission denied] [2020-02-04 12:27:57.915472] W [MSGID: 114031] [client-rpc-fops_v2.c:2634:client4_0_lookup_cbk] 0-ssd_storage-client-2: remote operation failed. Path: /.shard/57200f4f-537d-4e56-9258-38fe6ac64c4e.2 (00000000-0000-0000-0000-000000000000) [Permission denied] [2020-02-04 12:27:57.915490] E [MSGID: 133010] [shard.c:2327:shard_common_lookup_shards_cbk] 0-ssd_storage-shard: Lookup on shard 2 failed. Base file gfid = 57200f4f-537d-4e56-9258-38fe6ac64c4e [Permission denied] What we tried: - restarting single hosts, - restarting the entire cluster, - doing stuff like find /rhev .. exec stats{}\ ; - dd'ing (read) all of the mount dir... We are out of ideas and also no experts on either gluster nor ovirt, it seems. And this is supposed to be a production HA environment. Any help would be appreciated. I hope I did think of all the relevant data and logs. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

3 13

oVirt behavior with thin provision/deduplicated block storage
by Alan G 24 Feb '20

24 Feb '20

Hi, I have an oVirt cluster with a storage domain hosted on a FC storage array that utilises block de-duplication technology. oVirt reports the capacity of the domain as though the de-duplication factor was 1:1, which of course is not the case. So what I would like to understand is the likely behavior of oVirt when the used space approaches the reported capacity. Particularly around the critical action space blocker. Thanks, Alan

4 7

New Host Migration Failure & Console Failure
by Jonathan Mathews 24 Feb '20

24 Feb '20

Good Day I have installed new oVirt platform with hosted engine, but when I add a new host, the notification keeps repeating "Finished Activating Host" and it does not stop until I select do not disturb for 1 day. (Screenshot attached) Also once the new host has been added, I am unable to migrate a VM to it, if I start a VM up on the new host, I am unable to migrate the VM away from it or launch a console. Please see the following logs from when I tried to migrate a VM to the new host. 2020-02-19 09:48:27,034Z INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (default task-55) [0de8c750-2955-40f3-ab75-a33d29894199] Running command: MigrateVmToServerCommand internal: false. Entities affected : ID: 7b0b6e6d-d099-43e0-933f-3c335b54a3a1 Type: VMAction group MIGRATE_VM with role type USER 2020-02-19 09:48:27,113Z INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (default task-55) [0de8c750-2955-40f3-ab75-a33d29894199] START, MigrateVDSCommand( MigrateVDSCommandParameters:{hostId='df715653-daf4-457e-839d-95683ab21234', vmId='7b0b6e6d-d099-43e0-933f-3c335b54a3a1', srcHost=' host03.timefreight.co.za', dstVdsId='896b7f02-00e9-405c-b166-ec103a7f9ee8', dstHost='host01.timefreight.co.za:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='true', migrateCompressed='false', consoleAddress='null', maxBandwidth='62', enableGuestEvents='true', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='[init=[{name=setDowntime, params=[100]}], stalling=[{limit=1, action={name=setDowntime, params=[150]}}, {limit=2, action={name=setDowntime, params=[200]}}, {limit=3, action={name=setDowntime, params=[300]}}, {limit=4, action={name=setDowntime, params=[400]}}, {limit=6, action={name=setDowntime, params=[500]}}, {limit=-1, action={name=abort, params=[]}}]]', dstQemu='172.10.10.1'}), log id: 44b23456 2020-02-19 09:48:27,114Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (default task-55) [0de8c750-2955-40f3-ab75-a33d29894199] START, MigrateBrokerVDSCommand(HostName = host03.timefreight.co.za, MigrateVDSCommandParameters:{hostId='df715653-daf4-457e-839d-95683ab21234', vmId='7b0b6e6d-d099-43e0-933f-3c335b54a3a1', srcHost=' host03.timefreight.co.za', dstVdsId='896b7f02-00e9-405c-b166-ec103a7f9ee8', dstHost='host01.timefreight.co.za:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='true', migrateCompressed='false', consoleAddress='null', maxBandwidth='62', enableGuestEvents='true', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='[init=[{name=setDowntime, params=[100]}], stalling=[{limit=1, action={name=setDowntime, params=[150]}}, {limit=2, action={name=setDowntime, params=[200]}}, {limit=3, action={name=setDowntime, params=[300]}}, {limit=4, action={name=setDowntime, params=[400]}}, {limit=6, action={name=setDowntime, params=[500]}}, {limit=-1, action={name=abort, params=[]}}]]', dstQemu='172.10.10.1'}), log id: 566212f6 2020-02-19 09:48:27,122Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (default task-55) [0de8c750-2955-40f3-ab75-a33d29894199] FINISH, MigrateBrokerVDSCommand, return: , log id: 566212f6 2020-02-19 09:48:27,126Z INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (default task-55) [0de8c750-2955-40f3-ab75-a33d29894199] FINISH, MigrateVDSCommand, return: MigratingFrom, log id: 44b23456 2020-02-19 09:48:27,138Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-10) [] VM '7b0b6e6d-d099-43e0-933f-3c335b54a3a1'(accpac) moved from 'MigratingFrom' --> 'Up' 2020-02-19 09:48:27,138Z INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-10) [] Adding VM '7b0b6e6d-d099-43e0-933f-3c335b54a3a1'(accpac) to re-run list 2020-02-19 09:48:27,141Z ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (ForkJoinPool-1-worker-10) [] Rerun VM '7b0b6e6d-d099-43e0-933f-3c335b54a3a1'. Called from VDS ' host03.timefreight.co.za' 2020-02-19 09:48:27,143Z INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-55) [0de8c750-2955-40f3-ab75-a33d29894199] EVENT_ID: VM_MIGRATION_START(62), Migration started (VM: accpac, Source: host03.timefreight.co.za, Destination: host01.timefreight.co.za, User: admin@internal-authz). 2020-02-19 09:48:27,199Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-92544) [] START, MigrateStatusVDSCommand(HostName = host03.timefreight.co.za, MigrateStatusVDSCommandParameters:{hostId='df715653-daf4-457e-839d-95683ab21234', vmId='7b0b6e6d-d099-43e0-933f-3c335b54a3a1'}), log id: 4978bfea 2020-02-19 09:48:27,203Z INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-92544) [] FINISH, MigrateStatusVDSCommand, return: , log id: 4978bfea 2020-02-19 09:48:27,242Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-92544) [] EVENT_ID: VM_MIGRATION_TO_SERVER_FAILED(120), Migration failed (VM: accpac, Source: host03.timefreight.co.za, Destination: host01.timefreight.co.za). 2020-02-19 09:48:27,254Z INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (EE-ManagedThreadFactory-engine-Thread-92544) [] Lock freed to object 'EngineLock:{exclusiveLocks='[7b0b6e6d-d099-43e0-933f-3c335b54a3a1=VM]', sharedLocks=''}' The first host is running oVirt 4.3.7, the Hosted-Engine is running oVirt 4.3.8 and the new host is running oVirt 4.3.8 I would really appreciate some assistance. Sincerely Jonathan Mathews

1 1

Re: iSCSI Domain Addition Fails
by eevans＠digitaldatatechs.com 23 Feb '20

23 Feb '20

Do you have a lun associated with the target? Eric Evans Digital Data Services LLC. 304.660.9080 From: Robert Webb <rwebb(a)ropeguru.com> Sent: Sunday, February 23, 2020 9:06 AM To: users(a)ovirt.org Subject: [ovirt-users] iSCSI Domain Addition Fails So I am messing around with FreeNAS and iSCSI. FreeNAS has a target configured, it is discoverable in oVirt, but then I click "OK" nothing happens. I have a name for the domain defined and have expanded the advanced features, but cannot find it anything showing an error. oVirt 4.3.8

2 1