Re: WIP: splitting BLCKSZ - Mailing list pgsql-patches

From Tom Lane
Subject Re: WIP: splitting BLCKSZ
Date
Msg-id 13519.1144178772@sss.pgh.pa.us
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In response to Re: WIP: splitting BLCKSZ  (Simon Riggs <simon@2ndquadrant.com>)
Responses Re: WIP: splitting BLCKSZ
List pgsql-patches
Simon Riggs <simon@2ndquadrant.com> writes:
> An additional patch enclosed that adds xlog blcksz onto the xlog long
> header at the start of each xlog file, so we can cross-check between
> file and system, as we do with xlog seg size.

That would require an xlog format change (XLOG_PAGE_MAGIC bump).  Might
be worth it anyway to avoid confusion in PITR log-shipping situations.
I thought about it yesterday, and concluded it wasn't really worth the
trouble, but am willing to reconsider.

Note you forgot pg_resetxlog again .-)

            regards, tom lane

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