Hi All
I'm looking for some help with regards a postgres 64-bit install I set up on a IBM AIX machine.
I used the following install options whien I installed postgres
BINDIR = /usr/local/pgsql837-64/bin
DOCDIR = /usr/local/pgsql837-64/doc
INCLUDEDIR = /usr/local/pgsql837-64/include
PKGINCLUDEDIR = /usr/local/pgsql837-64/include
INCLUDEDIR-SERVER = /usr/local/pgsql837-64/include/server
LIBDIR = /usr/local/pgsql837-64/lib
PKGLIBDIR = /usr/local/pgsql837-64/lib
LOCALEDIR =
MANDIR = /usr/local/pgsql837-64/man
SHAREDIR = /usr/local/pgsql837-64/share
SYSCONFDIR = /usr/local/pgsql837-64/etc
PGXS = /usr/local/pgsql837-64/lib/pgxs/src/makefiles/pgxs.mk
CONFIGURE = '--prefix=/usr/local/pgsql837-64' '--with-pgport=5422' '--enable-thr
ead-safety' '--enable-integer-datetimes' 'CC=gcc -maix64' 'LDFLAGS=-Wl,-bbigtoc'
CC = gcc -maix64
CPPFLAGS =
CFLAGS = -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Winline -Wdeclaration-a
fter-statement -Wendif-labels -fno-strict-aliasing -fwrapv
CFLAGS_SL =
LDFLAGS = -Wl,-bbigtoc -Wl,-blibpath:/usr/local/pgsql837-64/lib:/usr/lib:/lib
LDFLAGS_SL = -Wl,-bnoentry -Wl,-H512 -Wl,-bM:SRE
LIBS = -lpgport -lz -lreadline -lld -lm
VERSION = PostgreSQL 8.3.7
And the spec of the AIX machine is a follows.
AIX 5.3
2x Power 5 CPU's
6GB RAM
If I run postgres with the standard postgresql.conf install then all queries run (albiet sometimes slower than i'd expect). However if I start to change some of the memory settings for example shared_buffers, temp_buffers, work_mem, maintenance_workmem above 128-256MB and run a large query or create a large indexes i get the error below
Out of Memory
Failed on request of size 167873 (this value will change)
Any thoughts or ideas would be greatly appreciated
Thanks
Fran
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