Hi,

I finally fixed the issue not being able to edit the hosted engine in UI.

It was the missing "quota_id" in the database for the engine and their disk. After adding the "quota_id" in the DB, editing the engine was possible.

What I did:

engine=# select vm_name,quota_id from vm_static where vm_guid = 'd4c6d1b2-42ad-499c-8752-a2db2f82d469';

   vm_name    | quota_id 

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

 HostedEngine | 

engine=# select * from image_storage_domain_map where image_id = '21736453-bf46-422d-ba0d-973876e3b19b';

               image_id               |          storage_domain_id           | quota_id |           disk_profile_id            

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

 21736453-bf46-422d-ba0d-973876e3b19b | 3f77d779-0f2e-472a-84ca-53bc015995ed |          | b1730a05-bcdf-4b3e-b7f3-5110841a547b

UPDATE image_storage_domain_map SET quota_id = '58ab004a-0315-00d0-02b8-00000000011d' where image_id = '21736453-bf46-422d-ba0d-973876e3b19b'; 

UPDATE vm_static SET quota_id = '58ab004a-0315-00d0-02b8-00000000011d' where vm_guid = 'd4c6d1b2-42ad-499c-8752-a2db2f82d469';

engine=# select vm_name,quota_id from vm_static where vm_guid = 'd4c6d1b2-42ad-499c-8752-a2db2f82d469';

   vm_name    |               quota_id               

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

 HostedEngine | 58ab004a-0315-00d0-02b8-00000000011d

engine=# select * from image_storage_domain_map where image_id = '21736453-bf46-422d-ba0d-973876e3b19b';

               image_id               |          storage_domain_id           |               quota_id               |           disk_profile_id            

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

 21736453-bf46-422d-ba0d-973876e3b19b | 3f77d779-0f2e-472a-84ca-53bc015995ed | 58ab004a-0315-00d0-02b8-00000000011d | b1730a05-bcdf-4b3e-b7f3-5110841a547b

BR Florian

PS:

@Gregor, maybe this helps you also!?

---

Von: "Florian Schmid" <fschmid@ubimet.com>
An: "users" <users@ovirt.org>
Gesendet: Mittwoch, 21. November 2018 12:28:43
Betreff: [ovirt-users] Unable to increase memory or CPU on hosted Engine version 4.2.5.2

Hi,

I'm using version 4.2.5.2 and every article I found, I read that with oVirt 4.2, it should be possible to update CPU and memory for hosted Engine in UI.

Now, when I'm trying to do this, even being on global maintenance, I always get the same error:
Error while executing action:

HostedEngine:
There was an attempt to change Hosted Engine VM values that are locked.

My problem is, that I need to increase the memory, because we had now several times in the last 2 or 3 months an out of memory kill of the java process.

What is the best way to increase memory here? Should I do it over the config file? But how is then the OVF updated?

BR Florian

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