3:45 p.m.
You need to do this in the 'engine' database instead of 'postgres'.
El 2016-07-06 13:41, Matt . escribió:
HI,
Thanks for the solution, I actually get:
postgres=# select vm_name, snapshots.description as snapshot_name,
snapshot_id from snapshots join vm_static on vm_id=vm_guid where
CAST(split_part(memory_volume, ',', 1) AS UUID) not in (select id from
storage_domain_static);
ERROR: relation "snapshots" does not exist
LINE 1: ...ts.description as snapshot_name, snapshot_id from snapshots
..
2016-07-06 12:11 GMT+02:00 <nicolas(a)devels.es>:
> Hi Arik,
>
> El 2016-07-06 10:27, Arik Hadas escribió:
>>
>> Hi,
>>
>> This is a bit aggressive solution to remove all snapshots with the
>> memory.
>>
>> Can you confirm that a storage domain that was active while creating
>> the snapshot with memory was removed from the system?
>> This is something that was not covered and could lead to the reported
>> issue.
>>
>
> Some of them were available when we did remove a storage backend,
> indeed.
> Some were newer, the problem is that I don't know which one actually
> failed
> since when this happened we were in a hurry and needed to upgrade
> ASAP.
>
>> Until we come up with a proper solution, you can use the following
>> query to identify the exact problematic snapshots and remove them
>> before upgrading:
>> select vm_name, snapshots.description as snapshot_name, snapshot_id
>> from snapshots join vm_static on vm_id=vm_guid where
>> CAST(split_part(memory_volume, ',', 1) AS UUID) not in (select id
>> from
>> storage_domain_static);
>>
>
> Thanks. We have another oVirt infrastructure and I see this query is
> returning one row. I'll report back when we upgrade this second
> infrastructure and provide some details.
>
> Regards.
>
>
>> Regards,
>> Arik
>>
>> ----- Original Message -----
>>>
>>> Hi,
>>>
>>> We have had a similar issue when upgrading, digging into it we found
>>> out
>>> that this was caused by snapshots that had the "Save memory"
option
>>> enabled. We finally ended up deleting any snapshot that had this
>>> option
>>> enabled and then we tried to upgrade, this time the process went
>>> smooth.
>>>
>>> Hope this helps.
>>>
>>> Regards.
>>>
>>> El 2016-07-05 18:49, Matt . escribió:
>>> > OK some update on this.
>>> >
>>> > Removed the db-migrate-script package and reinstalled ovirt-engine and
>>> > ovirt-engine-setup.
>>> >
>>> > I still have that error and this is the loggingpart:
>>> >
>>> > CONTEXT: SQL statement "DROP INDEX IF EXISTS
>>> > idx_vm_static_template_version_name; CREATE INDEX
>>> > idx_vm_static_template_version_nam$
>>> > PL/pgSQL function fn_db_create_index(character varying,character
>>> > varying,text,text) line 12 at EXECUTE statement
>>> >
>>> >
psql:/usr/share/ovirt-engine/dbscripts/upgrade/04_00_0140_convert_memory_snapshots_to_disks.sql:93:
>>> > ERROR:
>>> > insert or update on table "image_storage_domain_map" violates
foreign
>>> > key constraint
>>> > "fk_image_storage_domain_map_storage_domain_static"
>>> > DETAIL: Key (storage_domain_id)=(006552b0-cae3-4ccb-9baa-ee8c3b8e42cf)
>>> > is not present in table "storage_domain_static".
>>> > FATAL: Cannot execute sql command:
>>> >
>>> >
--file=/usr/share/ovirt-engine/dbscripts/upgrade/04_00_0140_convert_memory_snapshots_to_disks.sql
>>> >
>>> > 2016-07-05 19:40:29 ERROR
>>> > otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema
>>> > schema._misc:313 schema.sh: FATAL:
>>> > sql command:
>>> >
>>> >
--file=/usr/share/ovirt-engine/dbscripts/upgrade/04_00_0140_convert_memory_snapshots_to_disks.sql
>>> > 2016-07-05 19:40:29 DEBUG otopi.context context._executeMethod:142
>>> > 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 315, in _misc
>>> > raise RuntimeError(_('Engine schema refresh failed'))
>>> > RuntimeError: Engine schema refresh failed
>>> >
>>> > Any idea ?
>>> >
>>> > 2016-07-05 15:25 GMT+02:00 Matt . <yamakasi.014(a)gmail.com>:
>>> >> I just found out that the file
>>> >>
>>> >> 04_00_0140_convert_memory_snapshots_to_disks.sql
>>> >>
>>> >> is not located in:
>>> >>
>>> >> /usr/share/ovirt-engine/dbscripts/upgrade/
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