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qemu-img info showed iscsi/FC lun size 0
by jingjie.jiang＠oracle.com 13 Mar '19

13 Mar '19

Hi, Based on oVirt 4.3.0, I have data domain from FC lun, then I create new vm on the disk from FC data domain. After VM was created. According to qemu-img info, the disk size is 0. # qemu-img info /rhev/data-center/mnt/blockSD/eaa6f641-6b36-4c1d-bf99-6ba77df3156f/images/8d3b455b-1da4-49f3-ba57-8cda64aa9dc9/949fa315-3934-4038-85f2-08aec52c1e2b image: /rhev/data-center/mnt/blockSD/eaa6f641-6b36-4c1d-bf99-6ba77df3156f/images/8d3b455b-1da4-49f3-ba57-8cda64aa9dc9/949fa315-3934-4038-85f2-08aec52c1e2b file format: raw virtual size: 10G (10737418240 bytes) disk size: 0 I tried on iscsi and same result. Is the behaviour expected? Thanks, Jingjie

3 6

ovirt and blk-mq
by Fabrice Bacchella 13 Mar '19

13 Mar '19

When checking block device configuration, on an ovirt configuration using a SAN, I found this line: dm/use_blk_mq:0 Did someone try it, by adding in the kernel command line: dm_mod.use_blk_mq=y I'm not sure, but it might improve performance on multipath, even on spinning rust.

1 0

oVirt SImpleBackup Question
by Robin Gaudreau 13 Mar '19

13 Mar '19

Good morning, I have installed the ovirt SimpleBackup per the documentation. https://github.com/zipurman/oVIRT_Simple_Backup/blob/master/server/installe… I am able to backup vms with no issues. However, I am having issues with the restore. It creates the restored vm but is fails to add the disk? Has anyone seen this issue? Thank you for your help, Robin

1 0

oVirt 4.3.2 Second Release Candidate is now available
by Sandro Bonazzola 13 Mar '19

13 Mar '19

The oVirt Project is pleased to announce the availability of the oVirt 4.3.2 Second Release Candidate, as of March 13th, 2019. This update is a release candidate of the second in a series of stabilization updates to the 4.3 series. This is pre-release software. This pre-release should not to be used in production. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later * oVirt Node 4.3 (available for x86_64 only) Experimental tech preview for x86_64 and s390x architectures for Fedora 28 is also included. See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Guest Tools with new oVirt Windows Guest Agent is available - oVirt Appliance is already available - oVirt Node is already available [2] Additional Resources: * Read more about the oVirt 4.3.2 release highlights: http://www.ovirt.org/release/4.3.2/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.2/ [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

1 0

Ovirt 4.3.1 cannto set host to maintenance
by Strahil Nikolov 13 Mar '19

13 Mar '19

Hi Community, I have tried to download my OVF_STORE images that were damaged on the shared storage , but it Failed.In result , I cannot set any host into maintenance via the UI.I have found out this bug 1586126 – After upgrade to RHV 4.2.3, hosts can no longer be set into maintenance mode. , but the case is different as mine has failed and should not block that operation. | | | | 1586126 – After upgrade to RHV 4.2.3, hosts can no longer be set into ma... | | | Here are 2 screenshots:Imgur | | | | | | | | | | | Imgur Imgur Post with 0 votes and 1 views. | | | Imgur | | | | | | | | | | | Imgur Imgur Post with 0 votes and 0 views. | | | How can I recover from that situation? Best Regards,Strahil Nikolov

2 7

iSCSI domain creation ; nothing happens
by Guillaume Pavese 13 Mar '19

13 Mar '19

My setup : oVirt 4.3.1 HC on Centos 7.6, everything up2date I try to create a new iSCSI Domain. It's a new LUN/Target created on synology bay, no CHAP (I tried with CHAP too but that does not help) I first entered the syno's address and clicked discover I saw the existing Targets ; I clicked on the arrow on the right. I then get the following Error : "Error while executing action: Failed to setup iSCSI subsystem" In hosts logs, I get conn 0 login rejected: initiator error (02/00) Connection1:0 to [target: iqn.2000-01.com.synology:SVC-STO-FR-301.Target-2.2dfed4a32a, portal: 10.199.9.16,3260] through [iface: default] is shutdown. In engine logs, I get : 2019-03-12 14:33:35,504+01 INFO [org.ovirt.engine.core.bll.storage.connection.ConnectStorageToVdsCommand] (default task-24) [85d27833-b5d5-4bc8-b43c-88d980c30333] Running command: ConnectStorageToVdsCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN with role type ADMIN 2019-03-12 14:33:35,511+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-24) [85d27833-b5d5-4bc8-b43c-88d980c30333] START, ConnectStorageServerVDSCommand(Host Name = ps-inf-int-kvm-fr-305-210.hostics.fr, StorageServerConnectionManagementVDSParameters:{hostId='6958c4f7-3716-40e4-859a-bfce2f6dbdba', storagePoolId='00000000-0000-0000-0000-000000000000', storageType=' ISCSI', connectionList='[StorageServerConnections:{id='null', connection='10.199.9.16', iqn='iqn.2000-01.com.synology:SVC-STO-FR-301.Target-2.2dfed4a32a', vfsType='null', mountOptions='null', nfsVersion='nul l', nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}]', sendNetworkEventOnFailure='true'}), log id: 7f36d8a9 2019-03-12 14:33:36,302+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-24) [85d27833-b5d5-4bc8-b43c-88d980c30333] FINISH, ConnectStorageServerVDSCommand, re turn: {00000000-0000-0000-0000-000000000000=465}, log id: 7f36d8a9 2019-03-12 14:33:36,310+01 ERROR [org.ovirt.engine.core.bll.storage.connection.ISCSIStorageHelper] (default task-24) [85d27833-b5d5-4bc8-b43c-88d980c30333] The connection with details '00000000-0000-0000-0000-000000000000' failed because of error code '465' and error message is: failed to setup iscsi subsystem 2019-03-12 14:33:36,315+01 ERROR [org.ovirt.engine.core.bll.storage.connection.ConnectStorageToVdsCommand] (default task-24) [85d27833-b5d5-4bc8-b43c-88d980c30333] Transaction rolled-back for command 'org.ovirt.engine.core.bll.storage.connection.ConnectStorageToVdsCommand'. 2019-03-12 14:33:36,676+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] (default task-24) [70251a16-0049-4d90-a67c-653b229f7639] START, GetDeviceListVDSCommand(HostName = ps-inf-int-kvm-fr-305-210.hostics.fr, GetDeviceListVDSCommandParameters:{hostId='6958c4f7-3716-40e4-859a-bfce2f6dbdba', storageType='ISCSI', checkStatus='false', lunIds='null'}), log id: 539fb345 2019-03-12 14:33:36,995+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] (default task-24) [70251a16-0049-4d90-a67c-653b229f7639] FINISH, GetDeviceListVDSCommand, return: [], log id: 539fb345 Guillaume Pavese Ingénieur Système et Réseau Interactiv-Group

2 3

oVirt Performance (Horrific)
by drew.rash＠gmail.com 13 Mar '19

13 Mar '19

Hi everybody, my coworker and I have some decent hardware that would make great single servers, and then we through in a 10gb switch with 2x10gbps cards in 4 boxes. We have 2 excellent boxes - super micro board (disabled speed step) with 14 core intel i9's 7940x's, 128 GB ram (3200), 1tb m.2 samsung 870 evo's, 1tb ssd samsung, 1 8TB WD Gold, 1 6TB WD gold. Then we have 2 boxes (1 with 8 core i7-9700k, 1 with 6 core i7-8700) 128GB ram in one, 64GB ram in the other all 3000MHz with the same 1tb ssd,6tb wd gold, 8tb wd gold drives as the other boxes and 10gbps cards. Our problem is performance. We used the slower boxes for KVM(libvirt) and FreeNAS at first which was great performance wise. Then we bought the new super micro boxes and converted to oVirt + Gluster and did some basic write test using dd writing zero's to files from 1GB up to 50GB and were happy with the numbers writing directly to the gluster. But then we stuck a windows VM on it and turned it on...I'll stop there..because turning it on stopped any performance testing. This thing blew goat cheese. It was so slow the oVirt guest agent doesn't even start along with MS SQL server engine sometimes and other errors. So naturally, we removed the gluster from the equation. We took one of the 8TB WD Gold drives, made it a linux NFS share and gave it to oVirt to put VM's on as an NFS Domain. Just a single drive. Migrated the disk with the fresh windows 10 installation to it configured as VirtIO-SCSI, and booted the vm with 16GB ram, 8:1:1 cpu's. To our surprise it still blew. Just ran a winsat disk -drive c: for example purposes and the spice viewer repeatedly freezing, had the resource monitor open watching the 10,000ms disk response times with results...results were I rebooted because the results disappeared I didn't run it as administrator. And opening a command prompt is painful, the disk is still in use The task manager has no words on it. Disk is writing like 1MBps. command prompt finally showed up and looked blank with the cursor offset with no words anywhere. So the reboot took .. Well turning off took 2 minutes. Booting took 6 minutes 30 seconds ish. Logging in: 1m+ So 9-10 minutes to reboot and log back in a fresh windows install. Then 2 minutes to open a command prompt, task manager and resource monitor. During the write test disk i/o on the vm was less than 8, from the graph looks like 6MBps. Network traffic is like 20Mbps average, cpu is near zero, a couple spikes up to 30MBps on the disk. I ran this same thing on my disk and it finished in <1m. Ran it on the vm...still running after 30 minutes. I'll wait for the results to post them here. Ok It's been 30 minutes and it's still writing. I don't see the writes in the resource monitor, windows is doing a bunch of random app updates or something with candy crush on a fresh install and, ok so I hit enter a bunch of times on the prompt and it moved down to a flush-seq...and now it shows up in the resource monitor doing something again...I just ran this on my pc and it finished in less than a minute... whatever it's doing it's almost running at 1MB/s I think something went wrong because it only shows like 2 minutes passing at any test and then a total of 37 minutes. And at no time did the windows resource graphs or any of the oVirt node system graphs show more than like 6MB/s and definitely not 50 or 1GBps... flat out lies here. C:\Windows\system32>winsat disk -drive c Windows System Assessment Tool > Running: Feature Enumeration '' > Run Time 00:00:00.00 > Running: Storage Assessment '-drive c -ran -read' > Run Time 00:00:12.95 > Running: Storage Assessment '-drive c -seq -read' > Run Time 00:00:20.59 > Running: Storage Assessment '-drive c -seq -write' > Run Time 00:02:04.56 > Run Time 00:02:04.56 > Running: Storage Assessment '-drive c -flush -seq' > Run Time 00:01:02.75 > Running: Storage Assessment '-drive c -flush -ran' > Run Time 00:01:50.20 > Dshow Video Encode Time 0.00000 s > Dshow Video Decode Time 0.00000 s > Media Foundation Decode Time 0.00000 s > Disk Random 16.0 Read 5.25 MB/s 5.1 > Disk Sequential 64.0 Read 1220.56 MB/s 8.6 > Disk Sequential 64.0 Write 53.61 MB/s 5.5 > Average Read Time with Sequential Writes 22.994 ms 1.9 > Latency: 95th Percentile 85.867 ms 1.9 > Latency: Maximum 325.666 ms 6.5 > Average Read Time with Random Writes 29.548 ms 1.9 > Total Run Time 00:37:35.55 I even ran it again and it had the exact same results. So I'll try copying a file from a 1gbps network location with an ssd to this pc. It's a 4GB CentOS7 ISO to the desktop. It said 20MB/s then up to 90MB/s...then it dropped after doing a couple gigs. 2.25 gigs to go and it's going at 2.7MB/s with some fluctuations up to 5MB. So to drive this home at the same time... I copied the file off the same server to another server with ssd disks and it ran at 100MB/s which is what I'd expect over a 1gbps network. All this said, we do have an ssd gluster 2+1 arbiter (which seemed fastest when we tested different variations) on the 1TB ssd's. I was able to do reads from the array inside a VM at 550MB/s which is expected for an ssd. We did dd writing zero's and got about 550MB/s also from the ovirt node. But inside a VM the best we get is around ~10MB/s writing. Basically done the same testing using windows server 2016, boot terrible, opening applications terrible. But with sql server running off the ssd gluster I can read at 550MB/s but writing is horrific somewhere around 2-10MB/s. Latency between the nodes with ping is 100us ish. The hardware should be able to do 200MB/s HDD's, 550MB/s SSD's but it doesn't. And it's evident in every writing scenario inside a vm. Migrating VM's is also at this speed. Gluster healing seems to run faster, we've seen it conusme 7-9 Gbps. So I feel this is an oVirt issue and not gluster. Especially since all the tests above are the same when using an NFS mount on the box running the VM in oVirt. Please guide me. I can post pictures and such if needed, logs whatever. Just ask.

6 13

Suggestions on adding 1000 or more networks to an engine/hosts
by Brian Wilson 12 Mar '19

12 Mar '19

So we have a use case where our engines will will be hosting development sandbox clusters. We need to have upwards of 1000 networks on some of these. I understand there is no theoretical limit to the number of networks does any body have a good reliable way of instantiating all of these networks. We have been using ansible for POCs and doing 100 Networks have not had a problem getting them on there however when upping the number to many more it begins to take longer and longer between each one and eventually timed iout and only got to 1567 Example Task we are using for this: tasks: - name: Add More Networks ovirt_network: auth: "{{ ovirt_auth }}" data_center: "{{ pcloud_name }}" name: "{{ pcloud_name }}-{{ item }}" state: present label: uplink vlan_tag: "{{ item }}" clusters: - name: "{{ ovirt_cluster }}" assigned: yes required: no display: no migration: no gluster: no with_sequence: start=1551 end=2500 What are some better ways of bulk additions of networks? Would the API provide a better solution so as to sorta bulk cache them then initiate the save?

5 10

Should we remove direct luns from VM before creating snapshots?
by zodaoko＠gmail.com 12 Mar '19

12 Mar '19

We know that now oVirt doesn't make snapshot for direct lun. Please consider this scenario: I have a VM with total 2 disks: the os image disk is created on the nfs domain, while the other one is a direct lun disk. Now I'd like to create a snapshot, 1. should I remove the direct lun disk first, then make a snapshot? 2. If I don't remove the direct lun disk, oVirt will exclude it automatically, and snapshot can also be created successfully. But I have no idea if this is supported by oVirt, please anyone can make some comments? Thanks much.

2 3

Change the cluster with hosted engine
by Fabrice SOLER 12 Mar '19

12 Mar '19

Hello, I need to create a windows 10 virtual machine, but an error message appears : The ovirt installation is fresh in 4.2.8 version with an hosted engine. At the hosted engine installation, there was no question where we can specify the cluster cpu. It should be great if in a future version it could be. I have created a new cluster with an SandBridge Family CPU type but now I need to move the hosted engine into this new cluster. To move a vm to another cluster the VM should be stopped. But if i power off the hosted engine, I will not be able to move the VM. Maybe there is a solution without create another cluster ... Is there someone who have an idea to do this ? Sincerely, Fabrice SOLER

1 0

how to auto login my web UI
by du_hongyu＠yeah.net 12 Mar '19

12 Mar '19

Hi， I integrate my web UI by oVirt uiplugin， but I need login ovirt web UI and my web, I want only login ovirt web UI, my web get authentication info, can you give me some suggestion? Regards Hongyu Du

1 0

Thank you for your reply.
by Afzzal Ahmed 12 Mar '19

12 Mar '19

Assaalamu Alaikkum my dear friend, I amMr Afzzal Ahmed, the chief operating officer with my bank and I want to informyou that an amount of US$37.3 million will be moved on your name as the ForeignBusiness Partner to our latedeceased customer Mr.Berry Bryan Floyd, I need yourhelp to receive this money as we shall share the money in the ratio of 60:40%.You will receive this amount through a bank wire transfer. Please send your full names, direct telephonenumbers, and home address, more details of how to claim the form will be givenupon your reply. You can reply me through my private e-mail ID : afzzallahmed(a)aol.com Your quick response will be highly appreciated. Yours sincerely,Mr.Afzzal Ahmed

2 1

Re: oVirt Performance (Horrific)
by Strahil 11 Mar '19

11 Mar '19

Hj Drew, For the test change the gluster parameter nfs.disabled to false. Something like gluster volume set volname nfs.dsiable false Then use shownount -e gluster-node-fqdn Note: NFS might not be allowed in the firewall. Then add this NFS domain (don't forget to remove the gluster storage domain before that) and do your tests. If it works well, you will have to switch off nfs.disable and deploy NFS Ganesha: gluster volume reset volname nfs.disable Best Regards, Strahil Nikolov

2 1

oVirt 4.3.1 with AD creates new user at every login
by Wood Peter 11 Mar '19

11 Mar '19

I just did a clean install of oVirt 4.3.1 (engine and nodes). I setup AD authentication and gave an AD group permissions needed work with VMs. I gave them PowerUserRole on the Cluster and Storage. Users in the AD group can login and create VMs but after they log out and log back in they don't see any of the VMs created in the previous session. I noticed that in Administration -> Users a new row is created for each user every time they login. All columns for each user are the same: same first and last name, same user name, authorization provider, and so on but the behavior looks very much like they are being treated as new user every time they login. Any idea what may be causing this? Thanks, -- Peter

4 4

missing firewalld services on ovirt engine
by Jason Keltz 11 Mar '19

11 Mar '19

Hi. I've just converted my standalone ovirt engine from iptables to firewalld. The configuration of the internal zone includes: > <service name="ssh"/> > <service name="dhcpv6-client"/> > <service name="http"/> > <service name="https"/> > <service name="postgresql"/> > <service name="ovn-central-firewall-service"/> > <service name="ovirt-provider-ovn"/> > <port protocol="tcp" port="2222"/> > <port protocol="tcp" port="6100"/> > <port protocol="udp" port="7410"/> > <port protocol="tcp" port="54323"/> I'm wondering why the ovirt ports for 2222, 6100, 7410, and 54323 etc. aren't encapsulated in a service file installed by ovirt? Is this because I had initially installed iptables? I suspect the answer is no because on my ovirt hosts (which I also converted to firewalld), I was able to find all the proper service files: > <service name="ssh"/> > <service name="dhcpv6-client"/> > <service name="cockpit"/> > <service name="libvirt-tls"/> > <service name="snmp"/> > <service name="vdsm"/> > <service name="ovirt-imageio"/> > <service name="ovirt-vmconsole"/> > <service name="ovn-host-firewall-service"/> I'm also wondering whether ovirt will tell me if I go to upgrade any additional ports that need to be added for additional services? Thanks! Jason.

1 0

[Users] Can't access RHEV-H aka ovirt-node
by Scotto Alberto 11 Mar '19

11 Mar '19

--_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: multipart/alternative; boundary="_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_" --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, I can't login to the hypervisor, neither as root nor as admin, neither from= another computer via ssh nor directly on the machine. I'm sure I remember the passwords. This is not the first time it happens: l= ast time I reinstalled the host. Everything worked ok for about 2 weeks, an= d then... What's going on? Is it a known behavior, somehow? Before rebooting the hypervisor, I would like to try something. RHEV Manage= r talks to RHEV-H without any problems. Can I login with RHEV-M's keys? how= ? Thank you all. Alberto Scotto [Blue] Via Cardinal Massaia, 83 10147 - Torino - ITALY phone: +39 011 29100 al.scotto(a)reply.it www.reply.it ________________________________ -- The information transmitted is intended for the person or entity to which i= t is addressed and may contain confidential and/or privileged material. Any= review, retransmission, dissemination or other use of, or taking of any ac= tion in reliance upon, this information by persons or entities other than t= he intended recipient is prohibited. If you received this in error, please = contact the sender and delete the material from any computer. --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <style>  </style> </head> <body lang=3D"IT" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> Hi all, I can’t login to the hype= rvisor, neither as root nor as admin, neither from another computer via ssh= nor directly on the machine. I’m sure I remember the p= asswords. This is not the first time it happens: last time I reinstalled th= e host. Everything worked ok for about 2 weeks, and then... What’s going on? Is it a = known behavior, somehow? Before rebooting the hypervisor= , I would like to try something. RHEV Manager talks to RHEV-H without any p= roblems. Can I login with RHEV-M’s keys? how?   Thank you all. </div> <div align=3D"left"> Alberto Scotto <img border=3D"0" alt=3D"Blue" src=3D"cid:bde= 5ac62d10545908e269a6006dbd5ac" style=3D"margin:0px"> Via Cardinal Massaia, 83 10147 - Torino - ITALY phone: +39 011 29100 <a href=3D"al.scotto(a)reply.it" target=3D"" style=3D"color:blue; text-decora= tion:underline">al.scotto(a)reply.it</a> <a title=3D"" href=3D"www.reply.it" target=3D"" style=3D"color:blue; text-d= ecoration:underline">www.reply.it</a>   </div> <hr> -- The information transmitted is intended for the person or entity to which i= t is addressed and may contain confidential and/or privileged material. Any= review, retransmission, dissemination or other use of, or taking of any ac= tion in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If= you received this in error, please contact the sender and delete the mater= ial from any computer. </body> </html> --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_-- --_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: image/png; name="blue.png" Content-Description: blue.png Content-Disposition: inline; filename="blue.png"; size=2834; creation-date="Tue, 11 Sep 2012 14:14:44 GMT"; modification-date="Tue, 11 Sep 2012 14:14:44 GMT" Content-ID: <bde5ac62d10545908e269a6006dbd5ac> Content-Transfer-Encoding: base64 iVBORw0KGgoAAAANSUhEUgAAAIwAAAAyCAYAAACOADM7AAAABmJLR0QA/gD+AP7rGNSCAAAACXBI WXMAAA3XAAAN1wFCKJt4AAAACXZwQWcAAACMAAAAMgCR0D3bAAAKaUlEQVR42u2ce5AUxRnAf313 3Al4eCAYFaIgyMNEUF6KlYoVIDBArDxqopWxQgViQlWsPHA0MUlZVoyKRsdSE4lGomjIaHS0UlHL wTIPpEgQFQUUjYIWdfIIScyBHi/Z6/zRM1xP3yzs7t3unOX8qra2H9M9vb3f9Pf19/WukFKSk1Mq dVkPIOejRS4wOWXR6wVGuP5I4foDsh5HjkL0VhtGuP5A4CFgNrAD+Lb0nKeyHtfHnd68wixGCQvA qcA9wvWPy3pQH3caan1D4fonAYeBDwEZjaFflAaok56zHRhsNG0B+gAHSrhHarn0nFp/3NLnxbKP B06I5kECO2UYZD2sLtRcYIBJwK+BoYBACU89cAjoAIRw/TuAJcClQGy//FJ6zvvH6ly4/qXAz4vU HQA2A4H0nIcz+OxH41eAHaU3AhdkPaA0MrFhhOuPB2YA5wBnA6ehni5dgKcBu4C5wLZS7Rfh+g8A 80u49HHgEuk5h2s+AeaYLbsO2AKMiIqWyzBYkPW40shihUF6zkbUUwSAcP0G4FHgS9pl10rPmQMs LbXfSBVNLPHyrwDfBO7JYg4MRqEempjnsh5QMXqL0Xsl8EUt3w5cXUE/w4AztfzzwGSUGrwoyuvM yfqDR5yLUssxL2U9oGJkssLoCNdfjLJXdBZIz9lQQXcTgSYt/4z0nHjy1wvX3wW8oNX3O8q4TgKm AGegjNB/As9JzzmYer1lTwKGoOyyV2UYtArLngLMQ9lh64EVRQxZ3V5pje4V9zsVGBRl22QYrDXu e0HUvwD+K8NgXbe/lKOQqcAI178MuM0ovk16zqMVdjnNyL9g5E2DrTVlTP1RRvM3gIFG9RvC9RdK z/lHoo2yQQJgeFR0hbDsT6FUns544Icp456qpV+RYaAL5RJgepR+FWXzxfcdA6zRrr0SqKrAZKaS hOt/DbjXKH5Geo7bjW71iT8AvGLUzzXyfzfGNBBlPyymq7AAjAWeFK5/slE+AvhklC4At6KEZb9x 3cJo+9x5T8s+ERinFa012uzU0vuMuu9r6W3AXd2Yu5LIRGCE618E/D6l6rpu9Hk8MEEr2iQ9p1Wr n4wShJgPgCeMbh6g02jeB9wILASe1q4ZBHzBaDeRThukHghRdskoQF+NmlH+JJ0JqB1ijCkw72np jiOfx7JPQrkdYm6QYXBMH1V3qYlKEq7fhNLvw1CTeztK55rcJlz/s8XshGPwaeBELd8sXP961Bd4 Bsqo1u2bm6Tn7NbGeCHKMI6ZLz3nsajuT6gtfjxfpxr31lXhThkG8470a9mrtPp2uq4652np94FN Rr0uMM1a+jI6fVTvAMsrmLOy6VGBEa5fB3wOpctHaK9TgVOAxmN0MRXlwPpWBbefYuTHAj8tcu39 0nNuMMq+qqXfjoUl4mSSq/HbRlv9S3/ZqBumpXcB/zPqz9fSm2UY/Nuo1wWmCUBYdiPwHa3ck2Hw YQVzVjbVWGFmkW7YmewDfga8CNwHnB6VXyZcf7X0nAfLvG8pntE3gSXSc5an1Olf+hDh+i+jVieJ UiOxwBSiMQMgLLsFOEtr+7xWB8rQjdkgw0BXK40o1RWTZrDu0dKx0X4xylMOynZZVuZcVUyPCoz0 nA7gR8L1N6FWmQIqZtRGpwoSwF7gRek5WwCE658P3A9Y0TV3C9ffUOrWOlrZdIfdXuBhlCqaqZU/ myYs0RZaNzybUV7oNFqBt7T8BJJ2iW6zDAPGFKkDGE1yBTLtF0gKTCF6/4FWtsTYVVWVqtgw0nNW lHn9LmCOcP2bgKuAvsAtqNWqFGLVF7NGes4i4fpjgNfpFNbzi7QfD/TX8vtQMa40VkvPKWh5fWfW DuhCfg5Ju8nc5k/RxpZYuTR0gWkTlj0D5YgEeJca2S4xvcXTC4D0nKvpdNWXc2hqEiqSHROrhR0k bYAzhesPTmmvG61tKAE6PXoNRRnTg6OX6VvRhfB1GQa7tbyu5v6D8qNQpH4bsDVlbLrADACu0fK/ qOXqAr1MYCLip7AcI+48I78WIIpuv6mVN5NUPWntN0nP2So9p016ThtwEKU6RpIMOyAsuw9JVWiu INO19AYZBma0fbKWXi/DoEBX9tBpu4wDLozS2+jqx6o6vVFgYt+JKKON/pTvJ6kWzKc6LTg5XEtv MeruAF5DqbZVgH6IayTJoOHf4oSw7LNICuKTeqfCsj9BUnhN+yamPXqZc3JrLfwuJpnHklKIBaa+ lIuF67eQ3KW8HtlEMabhPCmlG/3JnhX5ZHaifDeLtLqlxpmcySQfuvnCstdH6WXaZ9iPMsJ1xpOM ZaXZL6DsqfcB3UO8A7WzrDm9T2DqG7dTOHSIEgUGIc5GyhatZJ1Rv4HkmZ/xKb08o5UPRa0UkuQT vY6uQVJTFc5D7fQ6SNpUN8ow2GVcq7sB2ugq2DGHUYfLdG6SYbCPDMhcYIRlJwWjcGg/Z1/yATBE zJxXT0Pf4o0P7pWcO39W4nuVHS+JGfPq6dMXOjpgzNyt9En0MUF877fDee3x1iPlo2beTOPxnwGh qzahuhUAjwCLpOeYKkDfIT2BUl1XkxT2+2QYXJ8yen0H+JYMgz2kY9o126mh38UkITBRYGwp5e1Q usNjwL/Ql3VRX2D35mUI0UB90wyOZmc19i+wa+NB+vTrnMA9re00RO3q6iRbVtYxeOzt1NXHS3od e96dRkPT6CN9v/HUIRr738Dg0bMRDSdQVzeAjsJh+ra8SfMpf5S3XNzFoSYsewhJVbhKhoEnLDtE HV4vRGXPprQFFTdrRklk2u4opoVkyMOTYbCfjEgc0RSWPQhlQ/SruMfymCrD4IXud1N7In+ILgzT ZRj8tYfvcSLwOzoPer0DjKv1VlrHVEltqBhMafZD99mR1QfvAXT1tYfiNkhZCMvuD1yLCtbORsXg Yi7PUljAEJgoztFaYV8fN8yg4XsV95TkLJS32+QaGQZPl9tZT5O50ftRJLL1Pq8V9cjqEjHdyG8D rpdhkJmhq5MLTGX0QR2diLdnYQ/2vRq1wsRe6nUyDNq712XP0Wt/W53TO+mNoYGcXkwuMDll0eM2 TPRbnGnAvaaDSVj2bOA0GQY1j7Lm9AzVWGG+jIrwphlH3wXuzvpD51RONXZJ7aizLFcIyx4O3CXD IN527kUdJAJAWPbFqBXnVmHZV6FO3K+I6oahzgYPAX7T017UnMqoxgpTQAniONRJ/AeFZRc72+IA P47SPwEWAAjLbgL+jPJ1NAF/EZZd6o/sc6pINQSmARAyDL6OOm45mmSoX+cDVDiC6D0+azI0arcS FSkG9fcgORlTbcfdXtR5jqOdnpPGO3QK8nzU33KsoutvgXIyoBorjP7FN6OEsph3sE6rq9fS8RmQ RTIMTgP+QPJsbk5GVENgjgMQlv0QcDnwBp0nxgaQ/O+6dmCUsOxHUGdj459kbI/a3Sksew3qjE5L 1pOVUx2VtBJljxxAhf3v0v4TZRnKmI25ObruLdTZkvcAZBgcEpY9E3BRu6TrZBisznqycvJYUk6Z 5KGBnLLIBSanLHKBySmLXGByyiIXmJyy+D/P9uGVPOu6DAAAACh6VFh0U29mdHdhcmUAAHja801M LsrPTU3JTFRwyyxKLc8vyi5WsAAAYBUIJ4KDNosAAAAASUVORK5CYII= --_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_--

3 2

Logical Volume extend failed
by Nicolas Ecarnot 11 Mar '19

11 Mar '19

Hello, [Context : I'm moving all my VMs from an old 3.6 DC to a brand new 4.3 DC. For local reasons, I'm doing it using an export domain, and one by one. ] Today, for no obvious reason, error messages began to appear : " VDSM SPM-servername command failed: Logical Volume extend failed " Lots of similar errors appear in the engine log, with no obvious additional hint. In the VDSM log, I'm not skilled enough to see what's wrong either. The 3.6 engine and vdsm log files are here : https://framadrop.org/r/6cFSb0GRc1#VQ6XqYWg9HzniHMjgKmXVpXy0I+RIS/MiMGBpU+1… https://framadrop.org/r/JFswiD3fkA#fdU+m3JCVMVg/eLjtJVTqOiAKIj4eyhsRWisxcre… It may come from one of our storage domain that was close to full, but I freed 200Go space since, and the issue keeps appearing. Now, my attempts to export a VM are failing. I still can stop and start a VM. (I'm not completely relaxed with this situation.) I read some similar experience here (https://www.canarytek.com/2017/07/21/Harmfull_bug_in_oVirt_block_storage.ht…) but I'm not sure it is related. I can psql-query and check things if needed, but I mostly need advices. Thank you. -- Nicolas ECARNOT

1 0

Re: Hosted engine Migration
by Martin Sivak 11 Mar '19

11 Mar '19

Hi, as far as I know you can manually migrate hosted engine from the webadmin UI by clicking at the migrate button. The question is, why would you want to? Best regards Martin Sivak On Mon, Mar 11, 2019 at 2:01 PM <pollard(a)tx.net> wrote: > > Am I reading these right in that manual migration is not possible? > _______________________________________________ > 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/7NP3HP3Q6DCDD…

3 3

Hosted engine Migration
by pollard＠tx.net 11 Mar '19

11 Mar '19

Am I reading these right in that manual migration is not possible?

1 0

Ovirt Node 4.3 Gluster Install adding bricks
by pollard＠tx.net 11 Mar '19

11 Mar '19

Sorry if this seems simple, but trial and error is how I learn. So the basics. I installed Node 4.3 on 3 hosts, and was following the setup for self-hosted engine. The setup fails when detecting peers and indicates that they are already part of a cluster. So i restart the install and choose the install engine on single node with Gluster. I now have all three nodes connected to ovirt engine, however my trouble is I am not understanding how to add the disk of the two nodes to the glusterFS. I also have some extra disks on my primary node I want to add. I believe it is as follows but I dont want to mess this up. Under Compute >> Hosts >> $HOSTNAME Select Storage Devices Select Disk in my case sde Then create brick? If this is the case Do I add it to a LV if so which one engine,data or vmstore? Do I repeat this for each hosts? I can duplicate the engine, data and vmstore on each one, but that will still leave me with two disks on each node without assignment If anyone can help that would be great. Thank you. Pollard

2 2

Re: "gluster-ansible-roles is not installed on Host" error on Cockpit
by Strahil 11 Mar '19

11 Mar '19

Check if you have a repo called sac-gluster-ansible. Best Regards, Strahil NikolovOn Mar 10, 2019 08:21, Hesham Ahmed <hsahmed(a)gmail.com> wrote: > > On a new 4.3.1 oVirt Node installation, when trying to deploy HCI > (also when trying adding a new gluster volume to existing clusters) > using Cockpit, an error is displayed "gluster-ansible-roles is not > installed on Host. To continue deployment, please install > gluster-ansible-roles on Host and try again". There is no package > named gluster-ansible-roles in the repositories: > > [root@localhost ~]# yum install gluster-ansible-roles > Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, > package_upload, product-id, search-disabled-repos, > subscription-manager, vdsmupgrade > This system is not registered with an entitlement server. You can use > subscription-manager to register. > Loading mirror speeds from cached hostfile > * ovirt-4.3-epel: mirror.horizon.vn > No package gluster-ansible-roles available. > Error: Nothing to do > Uploading Enabled Repositories Report > Cannot upload enabled repos report, is this client registered? > > This is due to check introduced here: > https://gerrit.ovirt.org/#/c/98023/1/dashboard/src/helpers/AnsibleUtil.js > > Changing the line from: > [ "rpm", "-qa", "gluster-ansible-roles" ], { "superuser":"require" } > to > [ "rpm", "-qa", "gluster-ansible" ], { "superuser":"require" } > resolves the issue. The above code snippet is installed at > /usr/share/cockpit/ovirt-dashboard/app.js on oVirt node and can be > patched by running "sed -i 's/gluster-ansible-roles/gluster-ansible/g' > /usr/share/cockpit/ovirt-dashboard/app.js && systemctl restart > cockpit" > _______________________________________________ > 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/243QJOXO2KTWY…

4 3

gdeployConfig.conf errors (Hyperconverged setup using GUI)
by adrianquintero＠gmail.com 11 Mar '19

11 Mar '19

Hello I am trying to run a Hyperconverged setup "COnfigure gluster storage and ovirt hosted engine", however I get the following error __________________________________________________________________________________________________ PLAY [gluster_servers] ********************************************************* TASK [Create LVs with specified size for the VGs] ****************************** failed: [ovirt01.grupokino.com] (item={u'lv': u'gluster_thinpool_sdb', u'size': u'45GB', u'extent': u'100%FREE', u'vg': u'gluster_vg_sdb'}) => {"changed": false, "item": {"extent": "100%FREE", "lv": "gluster_thinpool_sdb", "size": "45GB", "vg": "gluster_vg_sdb"}, "msg": "lvcreate: metadata/pv_map.c:198: consume_pv_area: Assertion `to_go <= pva->count' failed.\n", "rc": -6} to retry, use: --limit @/tmp/tmpwo4SNB/lvcreate.retry PLAY RECAP ********************************************************************* ovirt01.grupokino.com : ok=0 changed=0 unreachable=0 failed=1 __________________________________________________________________________________________________ I know that oVirt Hosted Engine Setup GUI for "gluster wizard (gluster deployment) does not populate the geodeployConfig.conf file properly (Generated Gdeploy configuration : /var/lib/ovirt-hosted-engine-setup/gdeploy/gdeployConfig.conf) so I have tried to modify it to fit our needs but keep getting the above error everytime. Any ideas or comments are welcome...Thanks! My servers are setup with 4x50GB disks, 1 for the OS and the rest for Gluster Hyperconverged setup. __________________________________________________________________________________________________ my gdeployConfig.conf file: __________________________________________________________________________________________________ #gdeploy configuration generated by cockpit-gluster plugin [hosts] ovirt01.mydomain.com ovirt02.mydomain.com ovirt03.mydomain.com [script1:ovirt01.mydomain.com] action=execute ignore_script_errors=no file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb,sdc,sdd -h ovirt01.mydomain.com, ovirt02.mydomain.com, ovirt03.mydomain.com [script1:ovirt02.mydomain.com] action=execute ignore_script_errors=no file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb,sdc,sdd -h ovirt01.mydomain.com, ovirt02.mydomain.com, ovirt03.mydomain.com [script1:ovirt03.mydomain.com] action=execute ignore_script_errors=no file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb,sdc,sdd -h ovirt01.mydomain.com, ovirt02.mydomain.com, ovirt03.mydomain.com [disktype] jbod [diskcount] 3 [stripesize] 256 [service1] action=enable service=chronyd [service2] action=restart service=chronyd [shell2] action=execute command=vdsm-tool configure --force [script3] action=execute file=/usr/share/gdeploy/scripts/blacklist_all_disks.sh ignore_script_errors=no [pv1:ovirt01.mydomain.com] action=create devices=sdb ignore_pv_errors=no [pv1:ovirt02.mydomain.com] action=create devices=sdb ignore_pv_errors=no [pv1:ovirt03.mydomain.com] action=create devices=sdb ignore_pv_errors=no [pv2:ovirt01.mydomain.com] action=create devices=sdc ignore_pv_errors=no [pv2:ovirt02.mydomain.com] action=create devices=sdc ignore_pv_errors=no [pv2:ovirt03.mydomain.com] action=create devices=sdc ignore_pv_errors=no [pv3:ovirt01.mydomain.com] action=create devices=sdd ignore_pv_errors=no [pv3:ovirt02.mydomain.com] action=create devices=sdd ignore_pv_errors=no [pv3:ovirt03.mydomain.com] action=create devices=sdd ignore_pv_errors=no [vg1:ovirt01.mydomain.com] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [vg1:ovirt02.mydomain.com] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [vg1:ovirt03.mydomain.com] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [vg2:ovirt01.mydomain.com] action=create vgname=gluster_vg_sdc pvname=sdc ignore_vg_errors=no [vg2:ovirt02.mydomain.com] action=create vgname=gluster_vg_sdc pvname=sdc ignore_vg_errors=no [vg2:ovirt03.mydomain.com] action=create vgname=gluster_vg_sdc pvname=sdc ignore_vg_errors=no [vg3:ovirt01.mydomain.com] action=create vgname=gluster_vg_sdd pvname=sdd ignore_vg_errors=no [vg3:ovirt02.mydomain.com] action=create vgname=gluster_vg_sdd pvname=sdd ignore_vg_errors=no [vg3:ovirt03.mydomain.com] action=create vgname=gluster_vg_sdd pvname=sdd ignore_vg_errors=no [lv1:ovirt01.mydomain.com] action=create poolname=gluster_thinpool_sdb ignore_lv_errors=no vgname=gluster_vg_sdb lvtype=thinpool size=45GB poolmetadatasize=3GB [lv2:ovirt02.mydomain.com] action=create poolname=gluster_thinpool_sdc ignore_lv_errors=no vgname=gluster_vg_sdc lvtype=thinpool size=45GB poolmetadatasize=3GB [lv3:ovirt03.mydomain.com] action=create poolname=gluster_thinpool_sdd ignore_lv_errors=no vgname=gluster_vg_sdd lvtype=thinpool size=45GB poolmetadatasize=3GB [lv4:ovirt01.mydomain.com] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine size=42GB lvtype=thick [lv5:ovirt01.mydomain.com] action=create lvname=gluster_lv_data ignore_lv_errors=no vgname=gluster_vg_sdc mount=/gluster_bricks/data lvtype=thinlv poolname=gluster_thinpool_sdc virtualsize=42GB [lv6:ovirt01.mydomain.com] action=create lvname=gluster_lv_vmstore ignore_lv_errors=no vgname=gluster_vg_sdd mount=/gluster_bricks/vmstore lvtype=thinlv poolname=gluster_thinpool_sdd virtualsize=42GB [lv7:ovirt02.mydomain.com] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine size=42GB lvtype=thick [lv8:ovirt02.mydomain.com] action=create lvname=gluster_lv_data ignore_lv_errors=no vgname=gluster_vg_sdc mount=/gluster_bricks/data lvtype=thinlv poolname=gluster_thinpool_sdc virtualsize=42GB [lv9:ovirt02.mydomain.com] action=create lvname=gluster_lv_vmstore ignore_lv_errors=no vgname=gluster_vg_sdd mount=/gluster_bricks/vmstore lvtype=thinlv poolname=gluster_thinpool_sdd virtualsize=42GB [lv10:ovirt03.mydomain.com] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine size=42GB lvtype=thick [lv11:ovirt03.mydomain.com] action=create lvname=gluster_lv_data ignore_lv_errors=no vgname=gluster_vg_sdc mount=/gluster_bricks/data lvtype=thinlv poolname=gluster_thinpool_sdc virtualsize=42GB [lv12:ovirt03.mydomain.com] action=create lvname=gluster_lv_vmstore ignore_lv_errors=no vgname=gluster_vg_sdd mount=/gluster_bricks/vmstore lvtype=thinlv poolname=gluster_thinpool_sdd virtualsize=42GB [selinux] yes [service3] action=restart service=glusterd slice_setup=yes [firewalld] action=add ports=111/tcp,2049/tcp,54321/tcp,5900/tcp,5900-6923/tcp,5666/tcp,16514/tcp,54322/tcp services=glusterfs [script2] action=execute file=/usr/share/gdeploy/scripts/disable-gluster-hooks.sh [shell3] action=execute command=usermod -a -G gluster qemu [volume1] action=create volname=engine transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ovirt01.mydomain.com:/gluster_bricks/engine/engine,ovirt02.mydomain.com:/gluster_bricks/engine/engine,ovirt03.mydomain.com:/gluster_bricks/engine/engine ignore_volume_errors=no [volume2] action=create volname=data transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ovirt01.mydomain.com:/gluster_bricks/data/data,ovirt02.mydomain.com:/gluster_bricks/data/data,ovirt03.mydomain.com:/gluster_bricks/data/data ignore_volume_errors=no [volume3] action=create volname=vmstore transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ovirt01.mydomain.com:/gluster_bricks/vmstore/vmstore,ovirt02.mydomain.com:/gluster_bricks/vmstore/vmstore,ovirt03.mydomain.com:/gluster_bricks/vmstore/vmstore ignore_volume_errors=no ---------------------------------------------------------------------------------------------------

3 2

Re: Migrate HE between ISCSI storages
by Strahil 11 Mar '19

11 Mar '19

Is this the HostedEngine ? Best Regards, Strahil Nikolov

3 2

alertMessage, [Warning! Low confirmed free space on gluster volume M2Stick1]
by Robert O'Kane 11 Mar '19

11 Mar '19

Hello, With my first "in Ovirt" made Gluster Storage I am getting some annoying Warnings. On the Hypervisor(s) engine.log : 2019-03-05 13:07:45,281+01 INFO [org.ovirt.engine.core.vdsbroker.gluster.GetGlusterVolumeAdvancedDetailsVDSCommand] (DefaultQuartzScheduler5) [59957167] START, GetGlusterVolumeAdvancedDetailsVDSCommand(HostName = Hausesel3, GlusterVolumeAdvancedDetailsVDSParameters:{hostId='d7db584e-03e3-4a37-abc7-73012a9f5ba8', volumeName='M2Stick1'}), log id: 74482de6 2019-03-05 13:07:46,814+01 INFO [org.ovirt.engine.core.bll.lock.InMemoryLockManager] (DefaultQuartzScheduler10) [6d40c5d0] Failed to acquire lock and wait lock 'EngineLock:{exclusiveLocks='[27f8ed93-c857-41ae-af16-e1af9f0b62d4=GLUSTER]', sharedLocks=''}' 2019-03-05 13:07:46,823+01 INFO [org.ovirt.engine.core.vdsbroker.gluster.GetGlusterVolumeAdvancedDetailsVDSCommand] (DefaultQuartzScheduler5) [59957167] FINISH, GetGlusterVolumeAdvancedDetailsVDSCommand, return: org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeAdvancedDetails@868edb00, log id: 74482de6 I find no other correlated messages in the Gluster logs. Where else should I look? It (seems) to work very well. Just these "Warnings" which only worry me due to the "Failed to acquire lock" messages. This is one of 3 Gluster Storage Domains. The other 2 were "Hand made" and exist since Ovirt-3.5 and show no messages. 1x standalone engine 6x Hypervisors in 2 clusters. One other special condition: I am in the processes of moving my VM's to a second cluster (same Data Center) with a different defined Gluster Network. (New 10Gb cards). All Hypervisors see all Networks. but since there is only one SPM, the SPM is never a "Gluster Peer" of all Domains due to the "only one Gluster Network per Cluster" definition. Is this the Problem/Situation? There is another "Hand Made" Domain in the new Cluster but it does not have any problems. The only difference between the two is that the new Domain was created over the Ovirt Web interface. Cheers, Robert O'Kane engine: libgovirt-0.3.4-1.el7.x86_64 libvirt-bash-completion-4.5.0-10.el7_6.4.x86_64 libvirt-client-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-interface-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-network-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-nodedev-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-nwfilter-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-qemu-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-secret-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-core-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-disk-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-gluster-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-iscsi-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-logical-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-mpath-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-rbd-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-scsi-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-kvm-4.5.0-10.el7_6.4.x86_64 libvirt-glib-1.0.0-1.el7.x86_64 libvirt-libs-4.5.0-10.el7_6.4.x86_64 libvirt-python-4.5.0-1.el7.x86_64 ovirt-ansible-cluster-upgrade-1.1.10-1.el7.noarch ovirt-ansible-disaster-recovery-1.1.4-1.el7.noarch ovirt-ansible-engine-setup-1.1.6-1.el7.noarch ovirt-ansible-hosted-engine-setup-1.0.2-1.el7.noarch ovirt-ansible-image-template-1.1.9-1.el7.noarch ovirt-ansible-infra-1.1.10-1.el7.noarch ovirt-ansible-manageiq-1.1.13-1.el7.noarch ovirt-ansible-repositories-1.1.3-1.el7.noarch ovirt-ansible-roles-1.1.6-1.el7.noarch ovirt-ansible-shutdown-env-1.0.0-1.el7.noarch ovirt-ansible-v2v-conversion-host-1.9.0-1.el7.noarch ovirt-ansible-vm-infra-1.1.12-1.el7.noarch ovirt-cockpit-sso-0.0.4-1.el7.noarch ovirt-engine-4.2.8.2-1.el7.noarch ovirt-engine-api-explorer-0.0.2-1.el7.centos.noarch ovirt-engine-backend-4.2.8.2-1.el7.noarch ovirt-engine-cli-3.6.9.2-1.el7.centos.noarch ovirt-engine-dashboard-1.2.4-1.el7.noarch ovirt-engine-dbscripts-4.2.8.2-1.el7.noarch ovirt-engine-dwh-4.2.4.3-1.el7.noarch ovirt-engine-dwh-setup-4.2.4.3-1.el7.noarch ovirt-engine-extension-aaa-jdbc-1.1.7-1.el7.centos.noarch ovirt-engine-extension-aaa-ldap-1.3.8-1.el7.noarch ovirt-engine-extension-aaa-ldap-setup-1.3.8-1.el7.noarch ovirt-engine-extensions-api-impl-4.2.8.2-1.el7.noarch ovirt-engine-lib-4.2.8.2-1.el7.noarch ovirt-engine-metrics-1.1.8.1-1.el7.noarch ovirt-engine-restapi-4.2.8.2-1.el7.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7.centos.noarch ovirt-engine-setup-4.2.8.2-1.el7.noarch ovirt-engine-setup-base-4.2.8.2-1.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-4.2.8.2-1.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-common-4.2.8.2-1.el7.noarch ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.2.8.2-1.el7.noarch ovirt-engine-setup-plugin-websocket-proxy-4.2.8.2-1.el7.noarch ovirt-engine-tools-4.2.8.2-1.el7.noarch ovirt-engine-tools-backup-4.2.8.2-1.el7.noarch ovirt-engine-vmconsole-proxy-helper-4.2.8.2-1.el7.noarch ovirt-engine-webadmin-portal-4.2.8.2-1.el7.noarch ovirt-engine-websocket-proxy-4.2.8.2-1.el7.noarch ovirt-engine-wildfly-14.0.1-3.el7.x86_64 ovirt-engine-wildfly-overlay-14.0.1-3.el7.noarch ovirt-guest-agent-windows-1.0.14-1.el7.centos.noarch ovirt-host-deploy-1.7.4-1.el7.noarch ovirt-host-deploy-java-1.7.4-1.el7.noarch ovirt-imageio-common-1.4.6-1.el7.x86_64 ovirt-imageio-proxy-1.4.6-1.el7.noarch ovirt-imageio-proxy-setup-1.4.6-1.el7.noarch ovirt-image-uploader-4.0.1-1.el7.centos.noarch ovirt-iso-uploader-4.2.0-1.el7.centos.noarch ovirt-js-dependencies-1.2.0-3.1.el7.centos.noarch ovirt-log-collector-4.2.7-1.el7.noarch ovirt-log-collector-analyzer-4.2.7-1.el7.noarch ovirt-provider-ovn-1.2.18-1.el7.noarch ovirt-release40-4.0.6.1-1.noarch ovirt-release41-4.1.8-1.el7.centos.noarch ovirt-release41-4.1.9-1.el7.centos.noarch ovirt-release42-4.2.8-1.el7.noarch ovirt-setup-lib-1.1.5-1.el7.noarch ovirt-vmconsole-1.0.6-2.el7.noarch ovirt-vmconsole-proxy-1.0.6-2.el7.noarch ovirt-web-ui-1.4.5-1.el7.noarch python-ovirt-engine-sdk4-4.2.9-2.el7.x86_64 virtio-win-0.1.164-1.noarch virt-manager-1.5.0-1.el7.noarch virt-manager-common-1.5.0-1.el7.noarch virt-viewer-5.0-11.el7.x86_64 virt-what-1.18-4.el7.x86_64 Hypervisor: cockpit-machines-ovirt-176-4.el7.centos.noarch cockpit-ovirt-dashboard-0.11.38-1.el7.noarch collectd-virt-5.8.1-3.el7.x86_64 fence-virt-0.3.2-13.el7.x86_64 libvirt-4.5.0-10.el7_6.4.x86_64 libvirt-bash-completion-4.5.0-10.el7_6.4.x86_64 libvirt-client-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-config-network-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-config-nwfilter-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-interface-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-lxc-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-network-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-nodedev-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-nwfilter-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-qemu-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-secret-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-core-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-disk-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-gluster-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-iscsi-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-logical-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-mpath-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-rbd-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-driver-storage-scsi-4.5.0-10.el7_6.4.x86_64 libvirt-daemon-kvm-4.5.0-10.el7_6.4.x86_64 libvirt-libs-4.5.0-10.el7_6.4.x86_64 libvirt-lock-sanlock-4.5.0-10.el7_6.4.x86_64 libvirt-python-4.5.0-1.el7.x86_64 ovirt-engine-sdk-python-3.6.9.1-1.el7.noarch ovirt-host-4.2.3-1.el7.x86_64 ovirt-host-dependencies-4.2.3-1.el7.x86_64 ovirt-host-deploy-1.7.4-1.el7.noarch ovirt-hosted-engine-ha-2.2.19-1.el7.noarch ovirt-hosted-engine-setup-2.2.33-1.el7.noarch ovirt-imageio-common-1.4.6-1.el7.x86_64 ovirt-imageio-daemon-1.4.6-1.el7.noarch ovirt-provider-ovn-driver-1.2.18-1.el7.noarch ovirt-release42-4.2.8-1.el7.noarch ovirt-setup-lib-1.1.5-1.el7.noarch ovirt-vmconsole-1.0.6-2.el7.noarch ovirt-vmconsole-host-1.0.6-2.el7.noarch python-ovirt-engine-sdk4-4.2.9-2.el7.x86_64 virt-install-1.5.0-1.el7.noarch virt-manager-common-1.5.0-1.el7.noarch virt-v2v-1.38.2-12.el7_6.1.x86_64 virt-what-1.18-4.el7.x86_64 -- Robert O'Kane Systems Administrator Kunsthochschule für Medien Köln Peter-Welter-Platz 2 50676 Köln fon: +49(221)20189-223 fax: +49(221)20189-49223

2 2

Unable to make Single Sign on working on Windows 7 Guest
by Felipe Herrera Martinez 11 Mar '19

11 Mar '19

On the case I'll be able to create an installer, what is the name of the Application need to be there, in order to ovirt detects that Ovirt Guest agent is installed? I have created an installer adding OvirtGuestService files and the Product Name to be shown, a part of the command line post installs.. I have tried with "ovirt-guest-agent" and "Ovirt guest agent" Names for the application installed on Windows 7 guest and even both are presented on ovirt VM Applications tab, on any case LogonVDScommand appears. There is other option to make it work now? Thanks in advance, Felipe

3 5

Re: [ovirt-users] Need VM run once api
by Chandrahasa S 11 Mar '19

11 Mar '19

This is a multipart message in MIME format. --=_alternative 00199D2865257E91_= Content-Type: text/plain; charset="US-ASCII" Can any one help on this. Thanks & Regards Chandrahasa S From: Chandrahasa S/MUM/TCS To: users(a)ovirt.org Date: 28-07-2015 15:20 Subject: Need VM run once api Hi Experts, We are integrating ovirt with our internal cloud. Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS. but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal. I believe we need to power ON vm using run once API, but we are not able get this API. Can some one help on this. I got reply on this query last time but unfortunately mail got deleted. Thanks & Regards Chandrahasa S =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 00199D2865257E91_= Content-Type: text/html; charset="US-ASCII" Can any one help on this. Thanks & Regards Chandrahasa S From:        Chandrahasa S/MUM/TCS To:        users(a)ovirt.org Date:        28-07-2015 15:20 Subject:        Need VM run once api <hr noshade> Hi Experts, We are integrating ovirt with our internal cloud. Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS. but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal. I believe we need to power ON vm using run once API, but we are not able get this API. Can some one help on this. I got reply on this query last time but unfortunately mail got deleted. Thanks & Regards Chandrahasa S =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 00199D2865257E91_=--

3 3

Re: [ovirt-users] Problem Windows guests start in pause
by Dafna Ron 11 Mar '19

11 Mar '19

Hi Lucas, Please send mails to the list next time. can you please do rpm -qa |grep qemu. also, can you try a different windows image? Thanks, Dafna On 07/14/2014 02:03 PM, lucas castro wrote: > On the host there I've tried to run the vm, I use a centOS 6.5 > and checked, no update for qemu, libvirt or related package. -- Dafna Ron

3 3

Failed to deploy ovirt engine with "hosted-engine --deploy"
by Bong Shau Fui 11 Mar '19

11 Mar '19

Hi: I'm new to ovirt. I followed the guide at the page https://www.ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_…, started to run "hosted-engine --deploy". It got stuck at the stage TASK [Get local VM IP] for about 5 minutes, and failed. Did a search but came out with nothing. From the log files these 2 lines are shown: 2018-07-25 19:59:11,269+0800 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:94 {u'_ansible_parsed': True, u'stderr_lines': [], u'cmd': u"virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", u'end': u'2018-07-25 19:59:11.081420', u'_ansible_no_log': False, u'stdout': u'', u'changed': True, u'invocation': {u'module_args': {u'warn': True, u'executable': None, u'_uses_shell': True, u'_raw_params': u"virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", u'removes': None, u'argv': None, u'creates': None, u'chdir': None, u'stdin': None}}, u'start': u'2018-07-25 19:59:10.949464', u'attempts': 50, u'stderr': u'', u'rc': 0, u'delta': u'0:00:00.131956', u'stdout_lines': []} 2018-07-25 19:59:11,370+0800 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:98 fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", "delta": "0:00:00.131956", "end": "2018-07-25 19:59:11.081420", "rc": 0, "start": "2018-07-25 19:59:10.949464", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []} Can someone please enlighten me on what has happened? Many thanks in advance. regards, Bong SF

5 14

Migrate HE between ISCSI storages
by kiv＠intercom.pro 11 Mar '19

11 Mar '19

Hi all! oVirt 4.3.1. I have two ISCSI storages. Does anyone know how to transfer vm with HE from one to another?

1 0

OKD / Openshift under oVirt
by michael＠wanderingmad.com 10 Mar '19

10 Mar '19

I have ovirt currently running with 3 hyper-converged nodes, and loving it. I've had some issues with kubernetes and would prefer to try out openshift / OKD, but the trick is i'd like to do it in a fault-tolerant way, with a load balancer, 2 masters and 3 works, but I can't seem to find a good way to do it, is there anyone that can offer help? I tried using what was posted to the blog, but it was a single-node install and was never updated with part 2.

2 1

Re: error failed to execute stage 'misc configuration': failed to start service 'openvswitch'
by Dafna Ron 10 Mar '19

10 Mar '19

infra list is for infra issues only. forwarding to users group email which should be the correct address for your question. On Thu, Mar 7, 2019 at 9:05 PM <katiam(a)softel.cu> wrote: > I'm starting in the world of ovirt, so I would appreciate the help > I'm trying to install ovirt-engine and it gives me the following error > > error failed to execute stage 'misc configuration': failed to start > service 'openvswitch' > > Could someone guide me to find the solution? > _______________________________________________ > Infra mailing list -- infra(a)ovirt.org > To unsubscribe send an email to infra-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/infra@ovirt.org/message/CTIAQUY2ZXFPI… >

2 1

Timestamp offset in engine.log
by Ian Fraser 09 Mar '19

09 Mar '19

Hello, I am trying to follow the instructions for installing the metrics store and a prerequisite is ensuring the timestamps in /var/log/ovirt- engine/engine.log include a UTC offset (at bottom of this page: https://www.ovirt.org/documentation/metrics-install-guide/Introduction.html ). Mine currently do not (i.e. they look like "2019-03-07 14:14:23,223Z"). "timedatectl | grep -i 'time zone'" shows "Time zone: Europe/London (GMT, +0000)" Can anyone please tell me how to change this timestamp format to statisfy this prerequisite? Thanks Ian Fraser Systems Administrator | Agency Sector Management (UK) Limited | www.asm.org.uk[t] +44 (0)1784 242200 | [f] +44 (0)1784 242012 | [e] Ian.Fraser(a)asm.org.ukRegistered in England No. 2053849 | Registered address: Ashford House 41-45 Church Road Ashford Middx TW15 2TQFollow us on twitter @asmukltd

2 1

Re: Windows 10 - Ovirt 4.3 - EPYC
by Dominik Holler 09 Mar '19

09 Mar '19

On Fri, 1 Feb 2019 17:37:30 -0500 Darin Schmidt <darinschmidt(a)gmail.com> wrote: > [root@ovirt ~]# rpm -qa kernel > kernel-3.10.0-957.1.3.el7.x86_64 > kernel-3.10.0-862.el7.x86_64 > [root@ovirt ~]# uname -a > Linux ovirt 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 29 14:49:43 UTC 2018 https://bugzilla.redhat.com/1638835 looks like there is at least kernel 3.10.0-957.3.1.el7.x86_64 required. Can you please check if upgrading to kernel solves the issue for you? I expectect at least kernel 3.10.0-957.5.1 to be availible. > x86_64 x86_64 x86_64 GNU/Linux > [root@ovirt ~]# rpm -qa qemu-kvm-ev > qemu-kvm-ev-2.12.0-18.el7_6.3.1.x86_64 > [root@ovirt ~]# rpm -qa libvirt > libvirt-4.5.0-10.el7_6.3.x86_64 > here is the vdsm > contains: Hyper-V SynIC is not supported by kernel > On Fri, Feb 1, 2019 at 3:05 PM Dominik Holler <dholler(a)redhat.com> > wrote: > > > On Fri, 1 Feb 2019 11:48:51 -0500 > > Darin Schmidt <darinschmidt(a)gmail.com> wrote: > > > > > I have successfully setup a centos vm, its up and running. Now I > > > need to setup a windows 10 VM and I cant seem to get anything to > > > work. > > > > > > Ive tried setting the OS type to other or Windows 10 64bit. With > > > Windows 64bit, it fails to startup at all.... When I select > > > OtherOS it will allow me to start to run the Windows ISO, but > > > then fails after a few seconds as well. Is there something I'm > > > not correctly configuring? > > > > Would you please share vdsm.log, and the output of > > rpm -qa kernel > > uname -a > > rpm -qa qemu-kvm-ev > > rpm -qa libvirt > > from of the host, and the relevant part of engine.log? > >

3 9

Re: Infiniband Usage / Support
by Douglas Duckworth 09 Mar '19

09 Mar '19

You can change the MTU in the network config in oVirt engine. The management portal. Go to clusters then networks or something like that. You can then modify the MTU. MTU can also be set manually in network scripts on the host but you need to define this in the engine. At least this is how I got Infiniband working. I can send screenshots on Monday. On Fri, Mar 8, 2019, 6:20 AM Andrey Rusakov <anrusakov(a)gmail.com<mailto:anrusakov@gmail.com>> wrote: Some details, step by step. Install OS, Install OFED, Create Bond for ib0 and ib1 - bond0 Set IP to bond0, and MTU to 65520. Add Host to oVirt Cluster At this moment of time everything is Fine. Next step. Assign New network to bond0, oVirt set MTU to 1500, and ... That is all. No storage, No IP. I can't change MTU to 2044 or 65520 and can't assign IP to IB interface. From system perspective i do understand why. oVirt Creates new bridge using brctl - and brctl didn't support IPoIB, but how can i change it back to original config? _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri… oVirt Code of Conduct: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit… List Archives: https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…

1 0

Re: [ovirt-devel] ovirt and AMD virtualization bug
by Nir Soffer 09 Mar '19

09 Mar '19

On Sat, Mar 9, 2019 at 1:24 AM Hetz Ben Hamo <hetz(a)hetz.biz> wrote: > Hi, > > I've done some research on a bug which I found on the AMD Zen/Zen+ based > CPU's. Apparently, when using nested virtualization, the CPU doesn't expose > the "monitor" CPU flag. > > While other virtualization solutions (Xen, ESXi, Hyper-V) don't care about > this issue and let you run with nested without any problem, oVirt doesn't > let you launch or create any VM and it complains that this "monitor" CPU > flag is missing. > > Since QEMU/KVM cannot do anything about it, I was wondering if the ovirt > dev team could ignore this flag please. > Adding some people and relevant mailing lists. Nir

1 0

oVirt 4.3 and AMD Opteron G3 CPU
by Jiří Sléžka 08 Mar '19

08 Mar '19

Hi, I know, old AMD Opterons G3 are unsupported in oVirt 4.3 but anyway, is there a way to switch cluster to 4.3 mode with these old CPUs? On the other hand 4.2 mode is no problem, I just would like to test new stuff (on legacy hw ;-) Cheers, Jiri Slezka

1 0

Re: oVirt Performance (Horrific)
by Strahil 08 Mar '19

08 Mar '19

Hi Drew, During my tests on gluster v3, using 'disable.nfs: false' and using that as ovirt storage brought maximum performance for my 1 Gbit/s network. Can you try using NFS and if it works well, you can disable nfs and get NFS Ganesha up and running. It seems that FUSE in gluster v5 is performing way better, but still it is not the optimal solution. Best Regards, Strahil Nikolov

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Re: error failed to execute stage 'misc configuration': failed to start service 'openvswitch'
by Strahil 08 Mar '19

08 Mar '19

This should work only for EL7 based systems. Find what provides it: yum whatprovides '*/openvswitch.service' Then check if it is installed: rpm -qa <replace with output of previous command> If not, install via 'yum install <replace with output of previous command>' Best Regards, Strahil Nikolov

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error failed to execute stage 'misc configuration': failed to start service 'openvswitch'
by Katia Monjes 08 Mar '19

08 Mar '19

I'm starting in the world of ovirt, so I would appreciate the help I'm trying to install ovirt-engine and it gives me the following error error failed to execute stage 'misc configuration': failed to start service 'openvswitch' Could someone guide me to find the solution? thanks

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LUN ID Change on Storage Domain
by Alan G 08 Mar '19

08 Mar '19

Hi, I made an error when provisioning a new FC storage domain and gave it LUN ID 0 by mistake. I now need to move it to another ID. Can I do this: - 1. Shutdown all VMs on the domain. 2. Put the domain in maintenance. 3. Change the LUN ID. 4. Force SCSI rescan on every host. 5. Bring the domain out of maintenance. Will oVIrt still recognise the domain on a different LUN ID? Thanks, Alan

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Re: Infiniband Usage / Support
by Strahil 08 Mar '19

08 Mar '19

When you create the new network, can't you set the MTU also? I know that UI allows changing MTU, but never checked if it can be set during definition. Best Regards, Strahil Nikolov

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Infiniband Usage / Support
by Andrey Rusakov 08 Mar '19

08 Mar '19

Hi, I got a config with IB Storage (IPoIB). I would like to extend IB usage to OVN network, but trying to do this i find some problems ... Problem #1 (IPoIB Storage Network) I configure IPoIB Before adding to oVirt cluster (I did it using Cockpit) Create [Bond], assign IP, change MTU. At this moment of time everything is fine... But - I am not able to assign IP/MTU using oVirt Cluster. And I can't perform any changes using Cockpit as IB interfaces are "Unmanaged Interfaces". Problem #1.1 It will be great to avoid users adding IPoIB networks using brctl, as it will not work... Problem #2 What is correct way to move OVN to IPoIB network?

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Re: Infiniband Usage / Support
by Douglas Duckworth 08 Mar '19

08 Mar '19

It works out of the box if you have OFED on hosts On Wed, Mar 6, 2019, 1:32 PM Andrey Rusakov <anrusakov(a)gmail.com<mailto:anrusakov@gmail.com>> wrote: Hi, looking for help... _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri… oVirt Code of Conduct: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit… List Archives: https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…

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Info about firewall type and 4.3
by Gianluca Cecchi 08 Mar '19

08 Mar '19

Hello, I have updated a 4.2.8 environment to 4.3.1 So far so good, I have updated cluster level and dc level from 4.2 to 4.3 I notice the field "Firewall type" in my cluster and it is currently set to "iptables". My 3 hosts are CentOS 7.6 plain servers. My external engine is CentOS 7.6 and already with firewalld I seem to remember in the long run only firewalld supported also on hosts. Is this correct and in case is there an ETA/version? What would be the steps to pass my current hosts to firewalld in case? Currently I see: iptables enabled and running ip6tables disabled ebtables disabled Thanks in advance, Gianluca

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ipxe-roms-qemu question
by Ladislav Humenik 08 Mar '19

08 Mar '19

Hi all, in the past we have used customized ipxe (to allow boot over network with 10G cards), now we have finally updated our hypervisors to the latest ipxe-roms-qemu Of course the sum now differs and during live-migration the libvirtd throws this error: Mar 4 11:37:14 hypevisor-01 libvirtd: 2019-03-04 10:37:14.084+0000: 15862: error : qemuMigrationJobCheckStatus:1313 : operation failed: migration out job: unexpectedly failed Mar 4 11:37:15 hypevisor-01 libvirtd: 2019-03-04T10:37:13.941040Z qemu-kvm: Length mismatch: 0000:00:03.0/virtio-net-pci.rom: 0x20000 in != 0x40000: Invalid argument Mar 4 11:37:15 hypevisor-0 libvirtd: 2019-03-04T10:37:13.941090Z qemu-kvm: error while loading state for instance 0x0 of device 'ram' Mar 4 11:37:15 hypevisor-0 libvirtd: 2019-03-04T10:37:13.941530Z qemu-kvm: load of migration failed: Invalid argument is there an easy command we can use to identify what guests are still using the old .rom and must be powercycled ? Thank you in advance

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virt-viewer centos7.6
by p.staniforth＠leedsbeckett.ac.uk 07 Mar '19

07 Mar '19

Hello is there a newer version than 5 for virt-viewer for Centos? Thanks, Paul S.

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Re: Two Hosts with Self Hosted Engine - HA / Failover & NFS
by Strahil 07 Mar '19

07 Mar '19

I don't think that you can achieve it with only 2 nodes, as you can't protect yourself of split brain. Ovirt supports only glusterfs of replica 3 arbiter 1. If you create your own glusterfs , you can use glusterd2 with a "remote arbiter" in another location. That will give you protection from split brain and as it is remote - the latency won't kill your write speed. I can recommend you to get a VM in your environment (not hosted on any of the 2 hosts) or a small machine with a SSD and use that as pure arbiter. Using one of the 2 nodes as arbiter brick is not going to help, as when that node fails - the cluster on the other node will stop working. It's the same with hosting NFS on one of the machines. As far as I know DRBD is not yet fully integrated, but you can give it a try.Still, using only 2 nodes gives no protection from split brain. Best Regards, Strahil NikolovOn Mar 7, 2019 01:28, shanep(a)lifestylepanel.com wrote: > > Is it possible to have only two physical hosts with NFS and be able to do VM HA / Failover between these hosts? > > Both hosts are identical with RAID Drive Arrays of 8TB. > > If so, can anybody point me to any docs or examples on exactly how the Storage setup is done so that NFS will replicate across the hosts? > > If not what file system should I use to achieve this? > > Thanks > Shane > _______________________________________________ > 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/5H4NDGUBBFYWI…

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Please don't remove instance type
by Baptiste Agasse 07 Mar '19

07 Mar '19

Hi all, We are happy oVirt users for some years now (we started with 3.6, now on 4.2) and we manage most of our virtualization stacks with it. To provision and manage our machines, we use the foreman (for bare metal and virtual machines) on top of it. I made some little contributions to the foreman and other underlying stuff to have a deeper integration with oVirt, like to be able to select instance type directly from foreman interface/api and we rely on it. We use instance types to standardize our vms by defining system resources (memory, cpu and cpu topology) console type, boot options. On top of that we plan to use templates to apply OS (CentOS 7 and CentOS 6 actually). Having resources definitions separated from OS installation help us to keep instance types and templates lists small and don't bother users about some technical underlying stuff. As we are interested in automating oVirt maintenance tasks and configuration with ansible, I asked at FOSDEM oVirt booth if there is any ansible module to manage instance types in Ovirt as I didn't find it in ovirt ansible infra repo. The person to whom I asked the question said that you are planning to remove instance types from ovirt, and this make me sad :(. So here I am to ask why do you plan to remove instance types from oVirt. As far as I know, it's fairly common to have "instance types" / "flavors" / "sizes" on one side and then templates (bare OS, preinstalled appliances...) on other side and pick one of each to make an instance. If this first part is missing in future version of ovirt, it will be a pain point for us. So, my question is, do you really plan to remove instances type definitely ? Cheers. -- Baptiste

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How to Copy-Paste without QXL ?
by jeanbaptiste＠nfrance.com 07 Mar '19

07 Mar '19

Hello Guys, I try to make work copy and paste from a virt-viewer client to a Linux VM (Centos 6). I have install spice-vdagent (service run). Guest is configured as QXL + Spice. I also have test : - Enable SPICE clipboard copy and paste - Enable VirtIO serial console But Paste (CTRL + SHIFT + V ?) not work Is this function can work without QXL driver ? Regards, Jean-Baptiste

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Info about Cinderlib integration testing
by Gianluca Cecchi 07 Mar '19

07 Mar '19

Hello, I have updated an environment from 4.2.8 to 4.3.1. During setup I selected: --== PRODUCT OPTIONS ==-- Set up Cinderlib integration (Currently in tech preview. For more info - https://ovirt.org/develop/release-management/features/storage/cinderlib-int… ) (Yes, No) [No]: Yes . . . --== DATABASE CONFIGURATION ==-- Where is the ovirt cinderlib database located? (Local, Remote) [Local]: Setup can configure the local postgresql server automatically for the CinderLib to run. This may conflict with existing applications. Would you like Setup to automatically configure postgresql and create CinderLib database, or prefer to perform that manually? (Automatic, Manual) [Automatic]: . . . --== CONFIGURATION PREVIEW ==-- . . . CinderLib database secured connection : False CinderLib database user name : ovirt_cinderlib CinderLib database name : ovirt_cinderlib CinderLib database host : localhost CinderLib database port : 5432 CinderLib database host name validation : False Set up Cinderlib integration : True Configure local CinderLib database : True at the end I upgraded cluster and dc compatibility version to 4.3. When I go in the UI and add storage domain, in "Domain Function" field I don't see the "ManagedBlockStorage" between the available ones I see that the RDBMS has been created, but empty... is it the expected result? -bash-4.2$ psql ovirt_cinderlib psql (9.2.24, server 10.6) WARNING: psql version 9.2, server version 10.0. Some psql features might not work. Type "help" for help. ovirt_cinderlib=# \d No relations found. ovirt_cinderlib=# Any hint about enabling/testing cinderlib integration with 4.3.1? Current packages on engine: [root@ovmgr1 ~]# rpm -qa | grep -i cinder openstack-java-cinder-model-3.2.5-1.el7.noarch ovirt-engine-setup-plugin-cinderlib-4.3.1.1-1.el7.noarch openstack-java-cinder-client-3.2.5-1.el7.noarch [root@ovmgr1 ~]# and "yum search cinder" command doesn't give any more packages than those already installed Thanks in advance, Gianluca

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