Hi,


ovirt_engine_history=# SELECT id, version, script, checksum, installed_by, 
started_at, ended_at, state, current, comment

FROM schema_version

ORDER BY version DESC limit 10  ;

id | version  |                              script                             
  |             checksum             |     installed_by     |         
started_at         |          ended_at          |   state   | current |

comment

----+----------+-------------------------------------------------------------------+----------------------------------+----------------------+----------------------------+----------------------------+-----------+---------+-----------

--------------------

50 | 04030020 | upgrade/04_03_0020_update_rx_tx_rate_percition.sql              
  | c480b070cc69681cf62fb853f3d7139f | ovirt_engine_history | 2019-06-14 
18:14:44.960503 | 2019-06-14 18:14:44.991593 | SKIPPED   | t       | Installed

already by 04020040

49 | 04030010 | upgrade/04_03_0010_update_network_name_length.sql               
  | a1a0d75560575cdc60c0bbaad2cda773 | ovirt_engine_history | 2019-06-14 
18:14:44.904426 | 2019-06-14 18:14:44.935725 | SKIPPED   | f       | Installed

already by 04020030

48 | 04020040 | upgrade/04_02_0040_update_rx_tx_rate_percition.sql              
  | c480b070cc69681cf62fb853f3d7139f | ovirt_engine_history | 2018-07-07 
14:34:42.505446 | 2018-07-07 14:36:31.662577 | INSTALLED | f       |

47 | 04020030 | upgrade/04_02_0030_update_network_name_length.sql               
  | a1a0d75560575cdc60c0bbaad2cda773 | ovirt_engine_history | 2018-07-07 
14:34:42.438056 | 2018-07-07 14:34:42.482705 | INSTALLED | f       |

46 | 04020020 | 
upgrade/04_02_0020__updated_vm_interface_history_id_to_bigint.sql | 
58a8afa29fc720dc87f37b7f9c9e0151 | ovirt_engine_history | 2018-04-18 
17:17:04.908667 | 2018-04-18 17:17:39.111339 | INSTALLED | f       |

45 | 04020010 | upgrade/04_02_0010_updated_vm_template_name_length.sql          
  | 4b5391f40e8787e3b1033635aafe18a1 | ovirt_engine_history | 2018-01-05 
09:56:39.213757 | 2018-01-05 09:56:39.238775 | SKIPPED   | f       | Installed

already by 04010020

44 | 04010020 | upgrade/04_01_0020_updated_vm_template_name_lentgh.sql          
  | 4b5391f40e8787e3b1033635aafe18a1 | ovirt_engine_history | 2017-10-05 
13:53:04.225474 | 2017-10-05 13:53:04.269508 | INSTALLED | f       |

43 | 04010010 | upgrade/04_01_0010_added_seconds_in_status_to_sample_tables.sql 
  | be7a1b2fc7f03d263b45a613d5bced03 | ovirt_engine_history | 2017-02-03 
13:16:18.29672  | 2017-02-03 13:16:18.320728 | SKIPPED   | f       | Installed

already by 04000050

42 | 04000050 | upgrade/04_00_0050_added_seconds_in_status_to_sample_tables.sql 
  | be7a1b2fc7f03d263b45a613d5bced03 | ovirt_engine_history | 2016-10-03 
15:13:33.856501 | 2016-10-03 15:13:34.010135 | INSTALLED | f       |

41 | 04000040 | upgrade/04_00_0040_drop_all_history_db_foreign_keys.sql         
  | ed8b2c02bea97d0ee21f737614a2d5e3 | ovirt_engine_history | 2016-10-03 
15:13:33.763905 | 2016-10-03 15:13:33.839532 | INSTALLED | f       |

(10 rows)



All the best,

Oliver



Von: Shirly Radco <sra...@redhat.com>
Gesendet: Sonntag, 16. Juni 2019 11:04
An: Albl, Oliver <oliver.a...@fabasoft.com>
Cc: slev...@redhat.com; users@ovirt.org; Eli Mesika <emes...@redhat.com>; 
Yedidyah Bar David <d...@redhat.com>
Betreff: Re: [ovirt-users] Re: Cannot access dashboard after upgrading to 4.3.4



Hi,



Please attach here the result of the following query from the 
ovirt_engine_history db:



SELECT id, version, script, checksum, installed_by, started_at, ended_at, 
state, current, comment

FROM schema_version

ORDER BY version DESC limit 10  ;



Best regards,

--

Shirly Radco

BI Senior Software Engineer

Red Hat<https://www.redhat.com/>

<https://www.redhat.com/>





---------- Forwarded message ---------
From: Albl, Oliver <oliver.a...@fabasoft.com<mailto:oliver.a...@fabasoft.com>>
Date: Sun, Jun 16, 2019 at 11:42 AM
Subject: AW: [ovirt-users] Re: Cannot access dashboard after upgrading to 4.3.4
To: sra...@redhat.com<mailto:sra...@redhat.com> 
<sra...@redhat.com<mailto:sra...@redhat.com>>
Cc: slev...@redhat.com<mailto:slev...@redhat.com> 
<slev...@redhat.com<mailto:slev...@redhat.com>>, 
users@ovirt.org<mailto:users@ovirt.org> 
<users@ovirt.org<mailto:users@ovirt.org>>



Hi,



  rebooted oVirt engine VM (no hosted engine), same result. DHW packages are:



ovirt-engine-dwh.noarch               4.3.0-1.el7                @ovirt-4.3

ovirt-engine-dwh-setup.noarch         4.3.0-1.el7                @ovirt-4.3



After reboot the following two queries start running again (they were running 
for more than 24 hours before this reboot):



SELECT name, AVG(total) AS total, AVG(used) AS used, MAX(previous_used) AS 
previous_used, MAX(previous_total) AS previous_total, 
MAX(vm_disk_usage_percent) AS us

age_percent FROM (SELECT history_datetime, vms.vm_name AS name, 
SUM(vm_disk_size_mb) AS total, SUM(vm_disk_actual_size_mb) AS used, 
COALESCE(MAX(previous_actual_size), 0) AS previous_used, COALESCE(MAX(previous_

total_size), 0) AS previous_total, CASE WHEN MAX(vm_disk_size_mb) = 0 THEN 0 
ELSE (CAST(MAX(vm_disk_actual_size_mb) AS DECIMAL)/ MAX(vm_disk_size_mb) * 100) 
END AS vm_disk_usage_percent FROM v4_2_statistics_vms_

disks_resources_usage_samples samples INNER JOIN 
v4_2_latest_configuration_vms_devices devices ON devices.device_id = vm_disk_id 
INNER JOIN v4_2_latest_configuration_vms vms ON vms.vm_id = devices.vm_id INNER 
JO

IN v4_2_latest_configuration_vms_disks disks ON disks.vm_disk_id = 
samples.vm_disk_id LEFT OUTER JOIN (SELECT vm_name, AVG(previous_actual_size) 
AS previous_actual_size, AVG(previous_total_size) AS previous_tota

l_size FROM (SELEC





All the best,

Oliver



Von: Shirly Radco <sra...@redhat.com<mailto:sra...@redhat.com>>
Gesendet: Sonntag, 16. Juni 2019 10:34
An: Albl, Oliver <oliver.a...@fabasoft.com<mailto:oliver.a...@fabasoft.com>>
Cc: slev...@redhat.com<mailto:slev...@redhat.com>; 
users@ovirt.org<mailto:users@ovirt.org>
Betreff: Re: [ovirt-users] Re: Cannot access dashboard after upgrading to 4.3.4



Hi,



Please try to restart postgres an ovirt-engine-dwhd.

It looks that this is a 4.2 query.

What version are the dwh packages?



Best,


--

Shirly Radco

BI Senior Software Engineer

Red Hat<https://www.redhat.com/>

<https://www.redhat.com/>







On Sun, Jun 16, 2019 at 11:10 AM Albl, Oliver 
<oliver.a...@fabasoft.com<mailto:oliver.a...@fabasoft.com>> wrote:

   Hi,



     I am not using hosted engine but a dedicated installation. The upgrade was 
performed with following steps:



   yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm

   yum update "ovirt-*-setup*"

   engine-setup

   yum update



   All the best,

   Oliver



   Von: Shani Leviim <slev...@redhat.com<mailto:slev...@redhat.com>>
   Gesendet: Sonntag, 16. Juni 2019 09:03
   An: Albl, Oliver <oliver.a...@fabasoft.com<mailto:oliver.a...@fabasoft.com>>
   Cc: users@ovirt.org<mailto:users@ovirt.org>
   Betreff: Re: [ovirt-users] Cannot access dashboard after upgrading to 4.3.4



   Hi,

   Did you run 'engine-setup' and 'yum update' after upgrading ovirt?



   Taken from here as a reference: 
https://ovirt.org/documentation/self-hosted/chap-upgrading_the_self-hosted_engine.html



   Regards,

   Shani Leviim





   On Sat, Jun 15, 2019 at 10:26 AM Albl, Oliver 
<oliver.a...@fabasoft.com<mailto:oliver.a...@fabasoft.com>> wrote:

      Hi all,



        I upgraded our installation from 4.2.8 to 4.3.4 and I am unable to 
access the dashboard in UI as there is only “Loading data…” displayed. There 
are postgres processes running on the engine taking 100% cpu. One is running 
for more than 14 hours:



      SELECT name, AVG(total) AS total, AVG(used) AS used, MAX(previous_used) 
AS previous_used, MAX(previous_total) AS previous_total, MAX(vm_disk_

      usage_percent) AS usage_percent FROM (SELECT history_datetime, 
vms.vm_name AS name, SUM(vm_disk_size_mb) AS total, SUM(vm_disk_actual_size_mb) 
AS used, COALESCE(MAX(previous_actual_size), 0)

      AS previous_used, COALESCE(MAX(previous_total_size), 0) AS 
previous_total, CASE WHEN MAX(vm_disk_size_mb) = 0 THEN 0 ELSE 
(CAST(MAX(vm_disk_actual_size_mb) AS DECIMAL)/ MAX(vm_disk_size_mb) *

      100) END AS vm_disk_usage_percent FROM 
v4_2_statistics_vms_disks_resources_usage_samples samples INNER JOIN 
v4_2_latest_configuration_vms_devices devices ON devices.device_id = vm_disk_id 
IN

      NER JOIN v4_2_latest_configuration_vms vms ON vms.vm_id = devices.vm_id 
INNER JOIN v4_2_latest_configuration_vms_disks disks ON disks.vm_disk_id = 
samples.vm_disk_id LEFT OUTER JOIN (SELECT v

      m_name, AVG(previous_actual_size) AS previous_actual_size, 
AVG(previous_total_size) AS previous_total_size FROM (SELEC

      13783 | 2019-06-15 08:41:52.349769+02 | active | SELECT name, AVG(total) 
AS total, AVG(used) AS used, MAX(previous_used) AS previous_used, 
MAX(previous_total) AS previous_total, MAX(vm_disk_

      usage_percent) AS usage_percent FROM (SELECT history_datetime, 
vms.vm_name AS name, SUM(vm_disk_size_mb) AS total, SUM(vm_disk_actual_size_mb) 
AS used, COALESCE(MAX(previous_actual_size), 0)

      AS previous_used, COALESCE(MAX(previous_total_size), 0) AS 
previous_total, CASE WHEN MAX(vm_disk_size_mb) = 0 THEN 0 ELSE 
(CAST(MAX(vm_disk_actual_size_mb) AS DECIMAL)/ MAX(vm_disk_size_mb) *

      100) END AS vm_disk_usage_percent FROM 
v4_2_statistics_vms_disks_resources_usage_samples samples INNER JOIN 
v4_2_latest_configuration_vms_devices devices ON devices.device_id = vm_disk_id 
IN

      NER JOIN v4_2_latest_configuration_vms vms ON vms.vm_id = devices.vm_id 
INNER JOIN v4_2_latest_configuration_vms_disks disks ON disks.vm_disk_id = 
samples.vm_disk_id LEFT OUTER JOIN (SELECT v

      m_name, AVG(previous_actual_size) AS previous_actual_size, 
AVG(previous_total_size) AS previous_total_size FROM (SELEC…



      oVirt Engine is configured with 128 GB memory and 24 cores.



      Please advice how to adress this.



      Thank you and all the best,

      Oliver



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