Re: Block-level CRC checks

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, decibel <decibel(at)decibel(dot)org>, "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com>, jd(at)commandprompt(dot)com, Aidan Van Dyk <aidan(at)highrise(dot)ca>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Block-level CRC checks
Date: 2009-12-04 15:54:10
Message-ID: 25293.1259942050@sss.pgh.pa.us
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Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> Have we thought about what other things have changed between 8.4 and
> 8.5 that might cause problems for in-place upgrade?

So far, nothing. We even made Andrew Gierth jump through hoops to
keep hstore's on-disk representation upwards compatible.

regards, tom lane

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