Re: problems about updating a table and cluster this table at the same time

jing han <jing_han_66@yahoo.com> writes:
> I found when updating a table and clusterdb cron job
> happens to run at exactly the same time clustering
> that table, then both updating and clustering stuck.
> Database server hault. This cause my system hault.

This is really hard to believe.  Can you give us a repeatable test case?
        regards, tom lane