-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Tried to post directy to the list but I got a bounce back. Must be too big... Here it is posted to my web site: http://www.cotcomsol.com/~brock/postgresql_debug.txt Thanks for the help, Brock Tom Lane wrote: > Brock Williams <brock@xxxxxxxxxxxxx> writes: > >>I'm getting this message when I try to access one of the databases in >>my cluster: > > >>FATAL: cache lookup failed for access method 6881280 > > > Unless you are using a custom index access method you didn't tell us > about, this is pretty strong evidence of data corruption in the pg_class > system catalog (specifically some pg_class.relam entry). > > If the corruption extends only as far as those four bytes, it'd be > pretty easy to poke the correct value back in ... but it seems likely > that this is just the tip of the iceberg :-( > > Please get a copy of pg_filedump from > http://sources.redhat.com/rhdb/utilities.html > and show us a dump of the pg_class file from that database (I like the > format it produces with -i -f options; note pg_class is file 1259 in all > known PG versions). > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 5: don't forget to increase your free space map settings -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFC8EPYgMCVEEcrWuIRAhCcAJ9RZEMrKFpbRfjHOVW1Vfj6eys+VgCfaKhA 2EV6MSgumAvDv+Lv0k2WrdI= =IZnE -----END PGP SIGNATURE-----