Subject Re: [firebird-support] Frozen Oldest Active, snapshot
Author Ann Harrison
On Wed, Jun 22, 2011 at 6:13 AM, Richard <richard@...> wrote:
> Firebird/linux AMD64 (access method), version "LI-V2.5.0.26074 Firebird 2.5"
>
> Had this website / db running on another machine without problem (oldest and next transactions tracking along).
>
> Used some scripts for db updates and oldest transaction seemed to be stuck. I did a sweep and various other gfix tricks and nothing seemed to work. Mend reports no problems now, though had one error initially.
>
> I have now done a succesful back up / restore - but all the following data points are stuck except next transaction.
>
>        Oldest transaction      331
>        Oldest active           2
>        Oldest snapshot         2
>        Next transaction        458
>
> Any thoughts on how to identify the problem and fix this?
>
> If it looks serious I could go back to a previous version of the DB, though would prefer not to do this and certainly not delay the decision.
>

Use the MON$ tables to figure out who's holding transaction 2 open.
It appears that at some point, you've introduced a tool or process
that doesn't close its transactions.

Good luck,

Ann


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