Re: Rollback segments

Howard J. Rogers <howardjr_at_www.com> wrote:
>
>Sorry, Andrew. But that is not what is happening. If the rollback segment
>cannot extend, that will produce a 'cannot extend' error, not a 1555.
>Snapshot too old means that you have wrapped around the rollback segment,
>and overwritten a block of rollback data which, although no longer required
>for transaction rollback, is still required for read consistency purposes.

Ack. Yes, sorry, I was completely wrong. I'll take my brain out and give it a good kicking.

-- 
Andrew Mobbs - http://www.chiark.greenend.org.uk/~andrewm/