On Fri, 2008-10-17 at 13:59 -0300, Alvaro Herrera wrote: > > It might be possible to have a partial solution where some blocks have > > CRC checks, some not. > > That's another idea but it reduces the effectiveness of the check.
If you put in a GUC to control the check, block by block. 0 = check every time, with full impact. Other values delay the use of CRC checks. Kind of like freezing parameters. Let people choose. -- Simon Riggs www.2ndQuadrant.com PostgreSQL Training, Services and Support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
