Re: [HACKERS] Re: pgsql: Fix free space map to correctly track the total amount of FSM

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От Tatsuo Ishii
Тема Re: [HACKERS] Re: pgsql: Fix free space map to correctly track the total amount of FSM
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Msg-id 20071003.003736.74407817.t-ishii@sraoss.co.jp
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Ответ на Re: [HACKERS] Re: pgsql: Fix free space map to correctly track the total amount of FSM  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: [HACKERS] Re: pgsql: Fix free space map to correctly track the total amount of FSM  (Decibel! <decibel@decibel.org>)
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> Tatsuo Ishii <ishii@postgresql.org> writes:
> > Sorry for replying to very old message. But... it seems this was not
> > backported to 8.1 or earlier.
>
> Since it involved a change in the FSM API, it didn't seem reasonable
> to back-patch it.

So for those versions of PostgreSQL the only way to know the
appropriate FSM pages is change FSM-restart postmaster-do vacuum cycle
until vacuum reports the same number of "total page needed"?
--
Tatsuo Ishii
SRA OSS, Inc. Japan

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