Re: What happens if checkpoint haven't completed until the nextcheckpoint interval or max_wal_size?

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От Robert Haas
Тема Re: What happens if checkpoint haven't completed until the nextcheckpoint interval or max_wal_size?
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Msg-id CA+TgmoaiidxQEcpa1jmjGaJ-woAngqSK3P_Km5KwPatWfRSubw@mail.gmail.com
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Ответ на Re: What happens if checkpoint haven't completed until the nextcheckpoint interval or max_wal_size?  (Laurenz Albe <laurenz.albe@cybertec.at>)
Ответы Re: What happens if checkpoint haven't completed until the nextcheckpoint interval or max_wal_size?  (Michael Paquier <michael@paquier.xyz>)
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On Mon, Feb 4, 2019 at 2:50 PM Laurenz Albe <laurenz.albe@cybertec.at> wrote:
Mohammad Sherafat wrote:
> In the name of god!

It is not considered good style to hurt people's religious feelings
by using the name of god in vain.

I agree but...

> What happens if checkpoint haven't completed until the next checkpoint
> interval or max_wal_size?

Then you have two checkpoints active at the same time.

...not about this part. I think the next checkpoint just doesn't start until the one already in progress completes.

...Robert

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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