Shouldn't cause that problem.

You have to find the bug in bugzilla and report a regression (if it's not closed) , or open a new one and report the regression.

As far as I remember , only the dashboard was affected due to new features about vdo disk savings.

About the VM - this should be another issue. What agent are you using in the VMs (ovirt or qemu) ?

Best Regards,

Strahil Nikolov

В вторник, 9 юли 2019 г., 10:09:05 ч. Гринуич-4, Neil <nwilson123@gmail.com> написа:

Hi Strahil,

Thanks for the quick reply.

I put the cluster into global maintenance, then installed the 4.3 repo, then "yum update ovirt\*setup\*"  then "engine-upgrade-check", "engine-setup", then "yum update", once completed, I rebooted the hosted-engine VM, and took the cluster out of global maintenance.

Thinking back to the upgrade from 4.1 to 4.2 I don't recall doing a "yum update" after doing the engine-setup, not sure if this would cause it perhaps?

Thank you.

Regards.

Neil Wilson.

On Tue, Jul 9, 2019 at 3:47 PM Strahil Nikolov <hunter86_bg@yahoo.com> wrote:

Hi Neil,

for "Could not fetch data needed for VM migrate operation" - there was a bug and it was fixed.

Are you sure you have fully updated ?

What procedure did you use ?

Best Regards,

Strahil Nikolov

В вторник, 9 юли 2019 г., 7:26:21 ч. Гринуич-4, Neil <nwilson123@gmail.com> написа:

Hi guys.

I have two problems since upgrading from 4.2.x to 4.3.4

First issue is I can no longer manually migrate VM's between hosts, I get an error in the ovirt GUI that says "Could not fetch data needed for VM migrate operation" and nothing gets logged either in my engine.log or my vdsm.log

Then the other issue is my Dashboard says the following "Error! Could not fetch dashboard data. Please ensure that data warehouse is properly installed and configured."

If I look at my ovirt-engine-dwhd.log I see the following if I try restart the dwh service...

2019-07-09 11:48:04|ETL Service Started
ovirtEngineDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbJdbcConnection|jdbc:postgresql://localhost:5432/ovirt_engine_history?sslfactory=org.postgresql.ssl.NonValidatingFactory
hoursToKeepDaily|0
hoursToKeepHourly|720
ovirtEngineDbPassword|**********************
runDeleteTime|3
ovirtEngineDbJdbcConnection|jdbc:postgresql://localhost:5432/engine?sslfactory=org.postgresql.ssl.NonValidatingFactory
runInterleave|60
limitRows|limit 1000
ovirtEngineHistoryDbUser|ovirt_engine_history
ovirtEngineDbUser|engine
deleteIncrement|10
timeBetweenErrorEvents|300000
hoursToKeepSamples|24
deleteMultiplier|1000
lastErrorSent|2011-07-03 12:46:47.000000
etlVersion|4.3.0
dwhAggregationDebug|false
dwhUuid|dca0ebd3-c58f-4389-a1f8-6aecc20b1316
ovirtEngineHistoryDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbPassword|**********************
2019-07-09 11:48:10|ETL Service Stopped
2019-07-09 11:49:59|ETL Service Started
ovirtEngineDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbJdbcConnection|jdbc:postgresql://localhost:5432/ovirt_engine_history?sslfactory=org.postgresql.ssl.NonValidatingFactory
hoursToKeepDaily|0
hoursToKeepHourly|720
ovirtEngineDbPassword|**********************
runDeleteTime|3
ovirtEngineDbJdbcConnection|jdbc:postgresql://localhost:5432/engine?sslfactory=org.postgresql.ssl.NonValidatingFactory
runInterleave|60
limitRows|limit 1000
ovirtEngineHistoryDbUser|ovirt_engine_history
ovirtEngineDbUser|engine
deleteIncrement|10
timeBetweenErrorEvents|300000
hoursToKeepSamples|24
deleteMultiplier|1000
lastErrorSent|2011-07-03 12:46:47.000000
etlVersion|4.3.0
dwhAggregationDebug|false
dwhUuid|dca0ebd3-c58f-4389-a1f8-6aecc20b1316
ovirtEngineHistoryDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbPassword|**********************
2019-07-09 11:52:56|ETL Service Stopped
2019-07-09 11:52:57|ETL Service Started
ovirtEngineDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbJdbcConnection|jdbc:postgresql://localhost:5432/ovirt_engine_history?sslfactory=org.postgresql.ssl.NonValidatingFactory
hoursToKeepDaily|0
hoursToKeepHourly|720
ovirtEngineDbPassword|**********************
runDeleteTime|3
ovirtEngineDbJdbcConnection|jdbc:postgresql://localhost:5432/engine?sslfactory=org.postgresql.ssl.NonValidatingFactory
runInterleave|60
limitRows|limit 1000
ovirtEngineHistoryDbUser|ovirt_engine_history
ovirtEngineDbUser|engine
deleteIncrement|10
timeBetweenErrorEvents|300000
hoursToKeepSamples|24
deleteMultiplier|1000
lastErrorSent|2011-07-03 12:46:47.000000
etlVersion|4.3.0
dwhAggregationDebug|false
dwhUuid|dca0ebd3-c58f-4389-a1f8-6aecc20b1316
ovirtEngineHistoryDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbPassword|**********************
2019-07-09 12:16:01|ETL Service Stopped
2019-07-09 12:16:45|ETL Service Started
ovirtEngineDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbJdbcConnection|jdbc:postgresql://localhost:5432/ovirt_engine_history?sslfactory=org.postgresql.ssl.NonValidatingFactory
hoursToKeepDaily|0
hoursToKeepHourly|720
ovirtEngineDbPassword|**********************
runDeleteTime|3
ovirtEngineDbJdbcConnection|jdbc:postgresql://localhost:5432/engine?sslfactory=org.postgresql.ssl.NonValidatingFactory
runInterleave|60
limitRows|limit 1000
ovirtEngineHistoryDbUser|ovirt_engine_history
ovirtEngineDbUser|engine
deleteIncrement|10
timeBetweenErrorEvents|300000
hoursToKeepSamples|24
deleteMultiplier|1000
lastErrorSent|2011-07-03 12:46:47.000000
etlVersion|4.3.0
dwhAggregationDebug|false
dwhUuid|dca0ebd3-c58f-4389-a1f8-6aecc20b1316
ovirtEngineHistoryDbDriverClass|org.postgresql.Driver
ovirtEngineHistoryDbPassword|**********************

I have a hosted engine, and I have two hosts and my storage is FC based. The hosts are still running on 4.2 because I'm unable to migrate VM's off.

I have plenty resources available in terms of CPU and Memory on the destination host, and my Cluster version is set to 4.2 because my hosts are still on 4.2

I have recently upgraded from 4.1 to 4.2 and then I upgraded my hosts to 4.2 as well, but I can't get my hosts to 4.3 because of the above migration issue.

Below my ovirt packages installed...

ovirt-ansible-cluster-upgrade-1.1.13-1.el7.noarch
ovirt-ansible-disaster-recovery-1.1.4-1.el7.noarch
ovirt-ansible-engine-setup-1.1.9-1.el7.noarch
ovirt-ansible-hosted-engine-setup-1.0.20-1.el7.noarch
ovirt-ansible-image-template-1.1.11-1.el7.noarch
ovirt-ansible-infra-1.1.12-1.el7.noarch
ovirt-ansible-manageiq-1.1.14-1.el7.noarch
ovirt-ansible-repositories-1.1.5-1.el7.noarch
ovirt-ansible-roles-1.1.6-1.el7.noarch
ovirt-ansible-shutdown-env-1.0.3-1.el7.noarch
ovirt-ansible-vm-infra-1.1.18-1.el7.noarch
ovirt-cockpit-sso-0.1.1-1.el7.noarch
ovirt-engine-4.3.4.3-1.el7.noarch
ovirt-engine-api-explorer-0.0.5-1.el7.noarch
ovirt-engine-backend-4.3.4.3-1.el7.noarch
ovirt-engine-cli-3.6.9.2-1.el7.centos.noarch
ovirt-engine-dbscripts-4.3.4.3-1.el7.noarch
ovirt-engine-dwh-4.3.0-1.el7.noarch
ovirt-engine-dwh-setup-4.3.0-1.el7.noarch
ovirt-engine-extension-aaa-jdbc-1.1.10-1.el7.noarch
ovirt-engine-extensions-api-impl-4.3.4.3-1.el7.noarch
ovirt-engine-metrics-1.3.3.1-1.el7.noarch
ovirt-engine-restapi-4.3.4.3-1.el7.noarch
ovirt-engine-sdk-python-3.6.9.1-1.el7.centos.noarch
ovirt-engine-setup-4.3.4.3-1.el7.noarch
ovirt-engine-setup-base-4.3.4.3-1.el7.noarch
ovirt-engine-setup-plugin-cinderlib-4.3.4.3-1.el7.noarch
ovirt-engine-setup-plugin-ovirt-engine-4.3.4.3-1.el7.noarch
ovirt-engine-setup-plugin-ovirt-engine-common-4.3.4.3-1.el7.noarch
ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.3.4.3-1.el7.noarch
ovirt-engine-setup-plugin-websocket-proxy-4.3.4.3-1.el7.noarch
ovirt-engine-tools-4.3.4.3-1.el7.noarch
ovirt-engine-tools-backup-4.3.4.3-1.el7.noarch
ovirt-engine-ui-extensions-1.0.5-1.el7.noarch
ovirt-engine-vmconsole-proxy-helper-4.3.4.3-1.el7.noarch
ovirt-engine-webadmin-portal-4.3.4.3-1.el7.noarch
ovirt-engine-websocket-proxy-4.3.4.3-1.el7.noarch
ovirt-engine-wildfly-15.0.1-1.el7.x86_64
ovirt-engine-wildfly-overlay-15.0.1-1.el7.noarch
ovirt-guest-agent-common-1.0.16-1.el7.noarch
ovirt-guest-tools-iso-4.3-3.el7.noarch
ovirt-host-deploy-common-1.8.0-1.el7.noarch
ovirt-host-deploy-java-1.8.0-1.el7.noarch
ovirt-imageio-common-1.5.1-0.el7.x86_64
ovirt-imageio-proxy-1.5.1-0.el7.noarch
ovirt-imageio-proxy-setup-1.5.1-0.el7.noarch
ovirt-iso-uploader-4.3.1-1.el7.noarch
ovirt-js-dependencies-1.2.0-3.1.el7.centos.noarch
ovirt-provider-ovn-1.2.22-1.el7.noarch
ovirt-release41-4.1.9-1.el7.centos.noarch
ovirt-release42-4.2.8-1.el7.noarch
ovirt-release43-4.3.4-1.el7.noarch
ovirt-vmconsole-1.0.7-2.el7.noarch
ovirt-vmconsole-proxy-1.0.7-2.el7.noarch
ovirt-web-ui-1.5.2-1.el7.noarch
python2-ovirt-engine-lib-4.3.4.3-1.el7.noarch
python2-ovirt-host-deploy-1.8.0-1.el7.noarch
python2-ovirt-setup-lib-1.2.0-1.el7.noarch
python-ovirt-engine-sdk4-4.3.1-2.el7.x86_64

[root@dell-ovirt ~]# rpm -qa | grep postgre
rh-postgresql10-postgresql-contrib-10.6-1.el7.x86_64
rh-postgresql10-postgresql-10.6-1.el7.x86_64
postgresql-libs-9.2.24-1.el7_5.x86_64
collectd-postgresql-5.8.1-4.el7.x86_64
postgresql-server-9.2.24-1.el7_5.x86_64
rh-postgresql10-postgresql-server-10.6-1.el7.x86_64
rh-postgresql95-postgresql-9.5.14-1.el7.x86_64
rh-postgresql95-postgresql-contrib-9.5.14-1.el7.x86_64
postgresql-jdbc-9.2.1002-6.el7_5.noarch
rh-postgresql10-runtime-3.1-1.el7.x86_64
rh-postgresql95-postgresql-libs-9.5.14-1.el7.x86_64
rh-postgresql10-postgresql-libs-10.6-1.el7.x86_64
postgresql-9.2.24-1.el7_5.x86_64
rh-postgresql95-runtime-2.2-2.el7.x86_64
rh-postgresql95-postgresql-server-9.5.14-1.el7.x86_64

I'm also seeing a strange error on my hosts when I log in showing...

node status: DEGRADED
  Please check the status manually using `nodectl check`

[root@host-a ~]# nodectl check
Status: FAILED
Bootloader ... OK
  Layer boot entries ... OK
  Valid boot entries ... OK
Mount points ... OK
  Separate /var ... OK
  Discard is used ... OK
Basic storage ... OK
  Initialized VG ... OK
  Initialized Thin Pool ... OK
  Initialized LVs ... OK
Thin storage ... FAILED - It looks like the LVM layout is not correct. The reason could be an incorrect installation.
  Checking available space in thinpool ... OK
  Checking thinpool auto-extend ... FAILED - In order to enable thinpool auto-extend,activation/thin_pool_autoextend_threshold needs to be set below 100 in lvm.conf
vdsmd ... OK

I'm running CentOS Linux release 7.6.1810 (Core)

These are my package versions on my hosts...

[root@host-a ~]# rpm -qa | grep -i ovirt
ovirt-release41-4.1.9-1.el7.centos.noarch
ovirt-hosted-engine-ha-2.2.19-1.el7.noarch
ovirt-host-deploy-1.7.4-1.el7.noarch
ovirt-node-ng-nodectl-4.2.0-0.20190121.0.el7.noarch
ovirt-vmconsole-host-1.0.6-2.el7.noarch
ovirt-provider-ovn-driver-1.2.18-1.el7.noarch
ovirt-engine-appliance-4.2-20190121.1.el7.noarch
ovirt-release42-4.2.8-1.el7.noarch
ovirt-release43-4.3.4-1.el7.noarch
python-ovirt-engine-sdk4-4.2.9-2.el7.x86_64
cockpit-ovirt-dashboard-0.11.38-1.el7.noarch
ovirt-imageio-daemon-1.4.6-1.el7.noarch
ovirt-host-4.2.3-1.el7.x86_64
ovirt-setup-lib-1.1.5-1.el7.noarch
ovirt-node-ng-image-update-4.2.8-1.el7.noarch
ovirt-imageio-common-1.4.6-1.el7.x86_64
ovirt-vmconsole-1.0.6-2.el7.noarch
ovirt-engine-sdk-python-3.6.9.1-1.el7.centos.noarch
ovirt-host-dependencies-4.2.3-1.el7.x86_64
ovirt-release-host-node-4.2.8-1.el7.noarch
cockpit-machines-ovirt-193-2.el7.noarch
ovirt-hosted-engine-setup-2.2.33-1.el7.noarch

[root@host-a ~]# rpm -qa | grep -i vdsm
vdsm-http-4.20.46-1.el7.noarch
vdsm-common-4.20.46-1.el7.noarch
vdsm-network-4.20.46-1.el7.x86_64
vdsm-jsonrpc-4.20.46-1.el7.noarch
vdsm-4.20.46-1.el7.x86_64
vdsm-hook-ethtool-options-4.20.46-1.el7.noarch
vdsm-hook-vhostmd-4.20.46-1.el7.noarch
vdsm-python-4.20.46-1.el7.noarch
vdsm-api-4.20.46-1.el7.noarch
vdsm-yajsonrpc-4.20.46-1.el7.noarch
vdsm-hook-fcoe-4.20.46-1.el7.noarch
vdsm-hook-openstacknet-4.20.46-1.el7.noarch
vdsm-client-4.20.46-1.el7.noarch
vdsm-gluster-4.20.46-1.el7.x86_64
vdsm-hook-vmfex-dev-4.20.46-1.el7.noarch

I am seeing the following error every minute or so in my vdsm.log as follows....

2019-07-09 12:50:31,543+0200 WARN  (qgapoller/2) [virt.periodic.VmDispatcher] could not run <function <lambda> at 0x7f52b01b85f0> on ['9a6561b8-5702-43dc-9e92-1dc5dfed4eef'] (periodic:323)

Then also under /var/log/messages..

Jul  9 12:57:48 host-a ovs-vsctl: ovs|00001|db_ctl_base|ERR|unix:/var/run/openvswitch/db.sock: database connection failed (No such file or directory)

I'm not using ovn so I'm guessing this can be ignored.

If I search for ERROR or WARN in my logs nothing relevant is logged

Any suggestions on what to start looking for please?

Please let me know if you need further info.

Thank you.

Regards.

Neil Wilson

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