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Re: Disk corruption detection

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"Florian Weimer" <fw@xxxxxxxxxxxxx> wrote
>
> Anyway, how would be the chances for PostgreSQL to detect such a
> corruption on a heap or index data file?  It's typically hard to
> detect this at the application level, so I don't expect wonders.  I'm
> just curious if using PostgreSQL would have helped to catch this
> sooner.
>

PostgreSQL will only detect these corruption when it uses that heap or index
page. So a safe way to is to dump/restore your database if you suspect there
is some inconsistency happened.

Regards,
Qingqing




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