| From: | decibel <decibel(at)decibel(dot)org> |
|---|---|
| To: | Jonah H(dot) Harris <jonah(dot)harris(at)gmail(dot)com> |
| Cc: | jd(at)commandprompt(dot)com, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Aidan Van Dyk <aidan(at)highrise(dot)ca>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Block-level CRC checks |
| Date: | 2009-12-04 09:32:22 |
| Message-ID: | 46346EB3-0F67-47E5-9E1D-24326E4C6072@decibel.org |
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| Thread: | |
| Lists: | pgsql-hackers |
On Dec 3, 2009, at 1:53 PM, Jonah H. Harris wrote:
> On Tue, Dec 1, 2009 at 1:27 PM, Joshua D. Drake
> <jd(at)commandprompt(dot)com> wrote:
> On Tue, 2009-12-01 at 13:20 -0500, Robert Haas wrote:
> > Does $COMPETITOR offer this feature?
> >
>
> My understanding is that MSSQL does. I am not sure about Oracle. Those
> are the only two I run into (I don't run into MySQL at all). I know
> others likely compete in the DB2 space.
>
> To my knowledge, MySQL, InnoDB, BerkeleyDB, solidDB, Oracle, SQL
> Server, Sybase, DB2, eXtremeDB, RDB, and Teradata all checksum pages.
So... now that the upgrade discussion seems to have died down... was
any consensus reached on how to do said checksumming?
--
Jim C. Nasby, Database Architect jim(at)nasby(dot)net
512.569.9461 (cell) http://jim.nasby.net
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