The WEB interface show that the VM is locked, but when we run unlock_entity.sh
there is no problem reported.
How we think the VM were locked :
There were filesystem issues (shortage disk space on the ovirt engine HOST)
during a backup sequence, those consequences were discovered a few days later.
The VMs are backed-up with this way:
https://github.com/wefixit-AT/oVirtBackup
The ovirt-engine logs tell us that Postgres DB has encountered problem like
this one during the backup process:
Message: PL/pgSQL function updatevdsdynamic(integer,integer,character
varying,numeric,character
varying,boolean,integer,integer,integer,uuid,integer,integer,integer,integer,integer,integer,integer,integer,character
varying,character varying,character varying,character
varying,integer,character varying,integer,integer,integer,boolean,character
varying,character varying,character varying,character varying,character
varying,character varying,character varying,character varying,character
varying,character varying,character varying,integer,text,integer,character
varying,character varying,character varying,character varying,character
varying,character varying,text,text,smallint,integer,smallint,boolean,character
varying,text,text,boolean,boolean,text,character
varying,boolean,uuid,boolean,jsonb) line 4 at SQL statement; nested exception
is org.postgresql.util.PSQLException: ERROR: could not extend file
"base/16385/190997": No space left on device
Later, we saw that those VMs they got a lock icon in the status column since
this episode. This did not appear immediatly, but maybe a few hours after.
It happens that those locked VMs are sort-of limited in the way that there are
numerous things we cannot do with them, such as:
- edit parameters (i.e. memory).
- start them again after they get halted by unix command (halt -p)
- copy the related disk.
The version of ovirt used 4.2.1
Is there an other way to unlock the VMs ?
Or to get unlock_entity.sh to work ?
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