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Re: Ovirt 4.3.2 VM Failover
by Strahil 26 Apr '19

26 Apr '19

I have noticed after full power failiure (all nodes simultaneously - labs don't have UPS yet) one of my VMs was in that state, and I had to restart VDSM in order the engine to notice the crash. Definitely , there is something phishy here... I guess Sahina & Sandro can take a look in your case.. Best Regards, Strahil NikolovOn Apr 26, 2019 02:56, michael(a)wanderingmad.com wrote: > > Is there something in the 4.3.x series that has changed when it comes to VM failover? I have the cluster configurated to automatically migrate all server VMs, but whenever One of the nodes goes down, all the VMs that were on that host switch to a ? status and I have to go and click "host has been rebooted" to have them failed over. > _______________________________________________ > 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/ABOBHQGF2U6JC…

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Ovirt 4.3.2 VM Failover
by michael＠wanderingmad.com 26 Apr '19

26 Apr '19

Is there something in the 4.3.x series that has changed when it comes to VM failover? I have the cluster configurated to automatically migrate all server VMs, but whenever One of the nodes goes down, all the VMs that were on that host switch to a ? status and I have to go and click "host has been rebooted" to have them failed over.

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All Windows vms report "Actual timezone in guest doesn't match configuration"
by michael＠wanderingmad.com 26 Apr '19

26 Apr '19

All of my windows VMs have a yellow exclamation point with the timezone error. The configuration in ovirt says eastern time, and I've tried changing the VM from eastern time to US eastern time, and error does not go away. This is with the latest ovirt guest tools for windows.

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Adding network to VM - What stupid thing have I missed?
by eshwayri＠gmail.com 25 Apr '19

25 Apr '19

When creating a new VM, it looks like I connect it's nic(s) under the "Instantiate VM network interfaces by picking a vNIC profile." setting. The problem I am seeing is that the drop down only has "Empty" and "br-kvm-prod" (my production bridge). I should have two more. Under Networks and vNIC Profiles tabs, I also have a br-kvm-stor and kvm_heart-22 defined which don't appear in that list. Am I missing something I need to do for these additional profiles to also appear in the drop-down? Some of my VMs will need access to the other physical networks.

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New disk creation very slow after upgrade to 4.3.3
by Steffen Luitz 25 Apr '19

25 Apr '19

This is on a 3-node hyperconverged environment with glusterfs. After upgrading to oVirt 4.3.3 (from 4.3.2) creating a new disk takes very long (hours for a 100GByte disk, making it essentially impossible to create a new disk image). In the UI the default is "preallocated" but changing it to thin provision does not make any difference. Regardless of this setting, an fallocate process gets started on the SDM host: /usr/bin/python2 /usr/libexec/vdsm/fallocate 107374182400 /rhev/data-center/mnt/glusterSD/s-vmhost2-ovir.t... Using fallocate to create a file directly on the underlying file system is fast. Using it to create a file through the glusterfs fuse mount is very slow. Thanks for any insights. Steffen

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Upgrade from 4.3.2 to 4.3.3 fails on database schema update
by eshwayri＠gmail.com 24 Apr '19

24 Apr '19

Tried to upgrade to 4.3.3, and during engine-setup I get: 2019-04-20 14:24:47,041-0400 Running upgrade sql script '/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql'... 2019-04-20 14:24:47,043-0400 dbfunc_psql_die --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql ********* QUERY ********** SELECT fn_db_create_constraint('image_transfers', 'fk_image_transfers_command_enitites', 'FOREIGN KEY (command_id) REFERENCES command_entities(command_id) ON DELETE CASCADE'); ************************** 2019-04-20 14:24:47,060-0400 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema plugin.executeRaw:863 execute-result: ['/usr/share/ovirt-engine/dbscripts/schema.sh', '-s', 'localhost', '-p', '5432', '-u', 'engine', '-d', 'engine', '-l', '/var/log/ovirt-engine/setup/ovirt-engine-setup-20190420142153-s5heq0.log', '-c', 'apply'], rc=1 2019-04-20 14:24:47,060-0400 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema plugin.execute:921 execute-output: ['/usr/share/ovirt-engine/dbscripts/schema.sh', '-s', 'localhost', '-p', '5432', '-u', 'engine', '-d', 'engine', '-l', '/var/log/ovirt-engine/setup/ovirt-engine-setup-20190420142153-s5heq0.log', '-c', 'apply'] stdout: 2019-04-20 14:24:47,061-0400 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema plugin.execute:926 execute-output: ['/usr/share/ovirt-engine/dbscripts/schema.sh', '-s', 'localhost', '-p', '5432', '-u', 'engine', '-d', 'engine', '-l', '/var/log/ovirt-engine/setup/ovirt-engine-setup-20190420142153-s5heq0.log', '-c', 'apply'] stderr: psql:/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql:3: ERROR: insert or update on table "image_transfers" violates foreign key constraint "fk_image_transfers_command_enitites" DETAIL: Key (command_id)=(7d68555a-71ee-41f5-9f12-0b26b6b9d449) is not present in table "command_entities". CONTEXT: SQL statement "ALTER TABLE image_transfers ADD CONSTRAINT fk_image_transfers_command_enitites FOREIGN KEY (command_id) REFERENCES command_entities(command_id) ON DELETE CASCADE" PL/pgSQL function fn_db_create_constraint(character varying,character varying,text) line 9 at EXECUTE FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql 2019-04-20 14:24:47,061-0400 ERROR otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema schema._misc:432 schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql 2019-04-20 14:24:47,061-0400 DEBUG otopi.context context._executeMethod:145 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/db/schema.py", line 434, in _misc raise RuntimeError(_('Engine schema refresh failed')) RuntimeError: Engine schema refresh failed 2019-04-20 14:24:47,064-0400 ERROR otopi.context context._executeMethod:154 Failed to execute stage 'Misc configuration': Engine schema refresh failed 2019-04-20 14:24:47,065-0400 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction' 2019-04-20 14:24:47,065-0400 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:80 Yum Performing yum transaction rollback

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Re: Upgrading from 4.2.8 to 4.3.3 broke Node NG GlusterFS
by Strahil 24 Apr '19

24 Apr '19

Fix those disconnectes node and run find against a node that has successfully mounted the volume. Best Regards, Strahil NikolovOn Apr 24, 2019 15:31, Andreas Elvers <andreas.elvers+ovirtforum(a)solutions.work> wrote: > > The file handle is stale so find will display: > > "find: '/rhev/data-center/mnt/glusterSD/node01.infra.solutions.work:_vmstore': Transport endpoint is not connected" > > "stat /rhev/data-center/mnt/glusterSD/node01.infra.solutions.work:_vmstore" will output > stat: cannot stat '/rhev/data-center/mnt/glusterSD/node01.infra.solutions.work:_vmstore': Transport endpoint is not connected > > All Nodes are peering with the other nodes: > ----- > Saiph:~ andreas$ ssh node01 gluster peer status > Number of Peers: 2 > > Hostname: node02.infra.solutions.work > Uuid: 87fab40a-2395-41ce-857d-0b846e078cdb > State: Peer in Cluster (Connected) > > Hostname: node03.infra.solutions.work > Uuid: 49025f81-e7c1-4760-be03-f36e0f403d26 > State: Peer in Cluster (Connected) > ---- > Saiph:~ andreas$ ssh node02 gluster peer status > Number of Peers: 2 > > Hostname: node03.infra.solutions.work > Uuid: 49025f81-e7c1-4760-be03-f36e0f403d26 > State: Peer in Cluster (Disconnected) > > Hostname: node01.infra.solutions.work > Uuid: f25e6bff-e5e2-465f-a33e-9148bef94633 > State: Peer in Cluster (Connected) > ---- > ssh node03 gluster peer status > Number of Peers: 2 > > Hostname: node02.infra.solutions.work > Uuid: 87fab40a-2395-41ce-857d-0b846e078cdb > State: Peer in Cluster (Connected) > > Hostname: node01.infra.solutions.work > Uuid: f25e6bff-e5e2-465f-a33e-9148bef94633 > State: Peer in Cluster (Connected) > _______________________________________________ > 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/DI6AWTLIQIPWN…

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error while setup
by W3SERVICES 24 Apr '19

24 Apr '19

PLAY [gluster_servers] ********************************************************* TASK [Run a shell script] ****************************************************** changed: [localhost.localdomain] => (item=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb -h localhost.localdomain) PLAY RECAP ********************************************************************* localhost.localdomain : ok=1 changed=1 unreachable=0 failed=0 PLAY [gluster_servers] ********************************************************* TASK [Enable or disable services] ********************************************** ok: [localhost.localdomain] => (item=chronyd) PLAY RECAP ********************************************************************* localhost.localdomain : ok=1 changed=0 unreachable=0 failed=0 PLAY [gluster_servers] ********************************************************* TASK [start/stop/restart/reload services] ************************************** changed: [localhost.localdomain] => (item=chronyd) PLAY RECAP ********************************************************************* localhost.localdomain : ok=1 changed=1 unreachable=0 failed=0 PLAY [gluster_servers] ********************************************************* TASK [Run a command in the shell] ********************************************** changed: [localhost.localdomain] => (item=vdsm-tool configure --force) PLAY RECAP ********************************************************************* localhost.localdomain : ok=1 changed=1 unreachable=0 failed=0 PLAY [gluster_servers] ********************************************************* TASK [Run a shell script] ****************************************************** changed: [localhost.localdomain] => (item=/usr/share/gdeploy/scripts/blacklist_all_disks.sh) PLAY RECAP ********************************************************************* localhost.localdomain : ok=1 changed=1 unreachable=0 failed=0 PLAY [gluster_servers] ********************************************************* TASK [Clean up filesystem signature] ******************************************* skipping: [localhost.localdomain] => (item=/dev/sdb) TASK [Create Physical Volume] ************************************************** failed: [localhost.localdomain] (item=/dev/sdb) => {"changed": false, "failed_when_result": true, "item": "/dev/sdb", "msg": " Device /dev/sdb not found.\n", "rc": 5} to retry, use: --limit @/tmp/tmpQtig6r/pvcreate.retry PLAY RECAP ********************************************************************* localhost.localdomain : ok=0 changed=0 unreachable=0 failed=1 From *Sunil Kumar | 09967222267Tech Head and Cloud Solution Architect* *-----------------------------------------------------------------------* *Website : * *https://w3services.net <https://www.w3services.net/>* https://w3services.com (Tech Consultancy) Office Tel. +91 09300670068 | Write A Google Review ( Help Us ) <https://goo.gl/tKGa79> *-----------------------------------------------------------------------*

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[ANN] oVirt 4.3.3 second async update is now available
by Sandro Bonazzola 24 Apr '19

24 Apr '19

The oVirt Team has just released a new version of the following packages: - ovirt-engine-4.3.3.6 The async release addresses the following bugs: - Bug 1701205 <https://bugzilla.redhat.com/show_bug.cgi?id=1701205> - Creating a new VM over the not defaulted cluster fails with "CPU Profile doesn't match provided Cluster" error. - Bug 1700759 <https://bugzilla.redhat.com/show_bug.cgi?id=1700759> - engine failed schema refresh v4.3.2 -> v4.3.3 Thanks, -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

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Arbiter brick disk performance
by Leo David 24 Apr '19

24 Apr '19

Hello Everyone, I need to look into adding some enterprise grade sas disks ( both ssd and spinning ), and since the prices are not too low, I would like to benefit of replica 3 arbitrated. Therefore, I intend to buy some smaller disks for use them as arbiter brick. My question is, what performance ( regarding iops, througput ) the arbiter disks need to be. Should they be at least the same as the real data disks ? Knowing that they only keep metadata, I am thinking that will not be so much pressure on the arbiters. Any thoughts? Thank you ! -- Best regards, Leo David

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