[ovirt-users] Ovirt Engine Issue

[Yedidyah Bar David]

On Mon, Dec 7, 2015 at 12:09 AM, Melissa Mesler <melissa at aasteel.com> wrote:
> Hopefully someone can give me a good idea of how to troubleshoot an ovirt
> issue. I am running 3.5 on CentOS 6.7. Here is the issue I'm having. I have
> Ovirt running as a virtual machine in KVM. I recently moved (with virtsync)
> the vm to rebuild the host. Once the host was rebuilt I moved ovirt back.
> Now ovirt-engine starts but is inaccessible. In the logs it says this:
>
> 2015-12-06 15:57:24,558 ERROR [org.ovirt.engine.core.bll.Backend] (MSC
> service thread 1-2) Error in getting DB connection. The database is
> inaccessible. Original exception is: DataAccessResourceFailureException:
> Error retreiving database metadata; nested exception is
> org.springframework.jdbc.support.MetaDataAccessException: Could not get
> Connection for extracting meta data; nested exception is
> org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get
> JDBC Connection; nested exception is java.sql.SQLException:
> javax.resource.ResourceException: IJ000453: Unable to get managed connection
> for java:/ENGINEDataSource
>
> I did notice that I can't get postgresql to start.

What happens when you try? Check/post also pg logs please, from
/var/lib/pgsql/data/pg_log/ .

> Everything worked
> perfectly fine before. Any ideas?

Was the copy done from a live machine? From a snapshot? Perhaps it wasn't
consistent? Need to check pg logs.

Best,
-- 
Didi