Re: Will modifications to unlogged tables also be flused to disk?

From: Clemens Eisserer <linuxhippy(at)gmail(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: Will modifications to unlogged tables also be flused to disk?
Date: 2014-02-15 11:22:56
Message-ID: CAFvQSYTJvqp-ZZALmnJLb53_g-syfannEo_C+ATkp8gv5QRkRg@mail.gmail.com
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Hi Andreas,

> They will lost after a crash, but after a regular shutdown / restart all
> data in the table.

Yes, the semantics are clearly stated in the documentation.
What I wonder is whether postgresql will issue flush/fsync operations
when unlogged tables are modified?

Regards, Clemens

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