On Mon, 30 Dec 2002, Wenzhe Zhou wrote:
> On one of my Linux machine, Postgres server ran out of disk space on its data partition.
> To trace the problem, I turn on Postgres debug log (set debug_level = 2 in conf file).
> We use all of default setting for WAL.
> Accoring to the debug log (postmaster.log), there are only read operations (select query)
> in one hour and twenty minutes. While in that period of time, I saw log messages like
> "DEBUG: recycled transaction log file xxxxxx" in every one minute and used disk space
> increase 105 MB. It looks like the server is busy to write to DB, and transaction log files are recycled in every one
minutes.How could this happen? I can't figure out why the
Are you sure there isn't a query like 'update table set a=a+1' kind of
statement going on somewhere? Those queries, that touch everything so
innocently, are often the source of these kinds of problems.
