pg_time, pg_log growing without limits

Hi,

    I use version 6.2.1 currently, and I have a problem of pg_time, pg_log
files growing.

    pg_time    ->44MB
    pg_log    ->2MB

    Is it possible to truncate these files somehow before they exceed the
size of the database?

    Will it work if I just recreate them with 0 size?

Thank you,

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Mikhail Routchiev ----- Credit Suisse First Boston Securities (Japan) Ltd.
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