Matthew Wakeling wrote:
> On Sun, 22 Nov 2009, Richard Neill wrote:
>> Worse still, doing a cluster of most of the tables and vacuum full
>> analyze
>
> Why are you doing a vacuum full? That command is not meant to be used
> except in the most unusual of circumstances, as it causes bloat to indexes.
We'd left it too long, and the DB was reaching 90% of disk space. I
didn't realise that vacuum full was ever actively bad, only sometimes
unneeded. I do now - thanks for the tip.
>
> If you have run a cluster command, then running vacuum full will make
> the table and index layout worse, not better.
>
So, having managed to bloat the indexes in this way, what can I do to
fix it? Will a regular vacuum do the job?
Richard