On Fri, Sep 29, 2023 at 1:36 PM <nicolas(a)devels.es&gt; wrote: > Hi, > > We're running oVirt 4.5. We have a template which we'd like to get > rid > of, there are no VMs based on it. However, trying to remove it oVirt > > states that: > > Cannot remove Template. The following Disk(s) are based on it: > (b54ee1cb-ed64-4db4-bd3d-eac8b22ea095) . > > When opening the 'Disks' subtab in the template, it appears a disk > (screenshot attached). > > However, when opening the oVirt Storage->Disks option, I cannot find > the > disk by the ID, not even ordering the ID column and trying to find > it > visually. > Can anyone point to the problem and a possible solution/workaround? Can you share the output of the following DB queries: 1. select * from base_disks where disk_id='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095';

2. select * from images where image_group_id='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095';

3. select * from disk_vm_element where disk_id ='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095';

On Mon, Oct 2, 2023 at 11:26 AM <nicolas(a)devels.es&gt; wrote: > Hi Arik, > > El 2023-10-01 07:41, Arik Hadas escribió: >> On Fri, Sep 29, 2023 at 1:36 PM <nicolas(a)devels.es&gt; wrote: >> >>> Hi, >>> >>> We're running oVirt 4.5. We have a template which we'd like to > get >>> rid >>> of, there are no VMs based on it. However, trying to remove it > oVirt >>> >>> states that: >>> >>> Cannot remove Template. The following Disk(s) are based on it: >>> (b54ee1cb-ed64-4db4-bd3d-eac8b22ea095) . >>> >>> When opening the 'Disks' subtab in the template, it appears a > disk >>> (screenshot attached). >>> >>> However, when opening the oVirt Storage->Disks option, I cannot > find >>> the >>> disk by the ID, not even ordering the ID column and trying to > find >>> it >>> visually. >> >>> Can anyone point to the problem and a possible > solution/workaround? >> >> Can you share the output of the following DB queries: >> 1. select * from base_disks where >> disk_id='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095'; >> > > engine=# select * from base_disks where > disk_id='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095'; > disk_id | wipe_after_delete | propagate_errors | disk_alias | > disk_description | shareable | sgio | disk_storage_type | > cinder_volume_type | disk_content_type | backup | backup_mode > ---------+-------------------+------------------+------------+------------------+-----------+------+-------------------+--------------------+-------------------+--------+------------- > (0 filas) > >> 2. select * from images where >> image_group_id='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095'; > > engine=# select * from images where > image_group_id='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095'; > image_guid | creation_date > | > size | it_guid | > parentid > | imagestatus | lastmodified | > vm_snapshot_id | volume_type | volume_format | > > image_group_id | _create_date | > _update_date > | active | volume_classification | qcow_compat | sequence_number > --------------------------------------+----------------------------+-------------+--------------------------------------+--------------------------------------+-------------+----------------------------+-------- > ------------------------------+-------------+---------------+--------------------------------------+-------------------------------+--------------+--------+-----------------------+-------------+----------------- > 987fcd68-d48e-4314-bb4e-363671d222be | 2023-01-16 03:24:35.827+00 > | > 26843545600 | bc5c67f5-503e-4482-9628-48fcf70aa055 | > bc5c67f5-503e-4482-9628-48fcf70aa055 | 1 | 2023-01-16 > 03:24:35.827+00 | 67beb3b > 2-3e84-4fe8-8334-9c93e8c0fff9 | 2 | 4 | > b54ee1cb-ed64-4db4-bd3d-eac8b22ea095 | 2023-01-16 03:24:37.054541+00 > | > | t | 0 | 0 | > > 0 > (1 fila) > >> 3. select * from disk_vm_element where disk_id >> ='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095'; >> > > engine=# select * from disk_vm_element where disk_id > ='b54ee1cb-ed64-4db4-bd3d-eac8b22ea095'; > disk_id | vm_id | is_boot | disk_interface | > is_using_scsi_reservation > | pass_discard > ---------+-------+---------+----------------+---------------------------+-------------- > (0 filas) I don't think I ever saw this situation of having an image that is not correlated with a base_disk I'd suggest to run another query: select * from images where parentid='987fcd68-d48e-4314-bb4e-363671d222be'; If it doesn't return any result, take a backup of the database (just in case) and then remove the image from the database: delete from images where image_guid='987fcd68-d48e-4314-bb4e-363671d222be'; This should make it possible to remove the template.