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==Mount Bear==
Mounting Bear makes data transfer for the build easier...
mkdir /mnt/ed
mount -t cifs //bear/ed_egan/ /mnt/ed -o user=haas\\ed_egan
==Check the spec==
Run some basic commands to check the spec of the box
uname -a
Linux PhD-postgres2 2.6.18-274.12.1.el5 #1 SMP Tue Nov 29 13:37:46 EST 2011 x86_64 x86_64 x86_64 GNU/Linux
cat /etc/issue
CentOS release 5.7 (Final)
cat /proc/version
Linux version 2.6.18-274.12.1.el5
gmake --version
GNU Make 3.81 (need >3.8)
perl -V
check for: usemultiplicity=define
python -v
(ctrl-D) to get out if it works
==Build Postgres==
Download a copy of Postgres 9.1.2 and put it in /home/ed/ (not on the mount - have it local)
Then:
gunzip postgresql-9.1.2.tar.gz
tar xf postgresql-9.1.2.tar
cd postgresql-9.1.2
Update missing packages needed for the build
yum install gcc gcc-c++ autoconf automake
yum install readline-devel zlib-devel python-devel
Now do the actual install ([http://www.postgresql.org/docs/9.1/interactive/install-procedure.html Official Instructions]):
./configure --with-perl --with-python --with-segsize=16 --with-blocksize=32
gmake
All of PostgreSQL is successfully made. Ready to install.
gmake world
PostgreSQL, contrib and HTML documentation successfully made. Ready to install.
As root edit /etc/profile to include (before 'export PATH'):
PATH=/usr/local/pgsql/bin:$PATH
==Configure the server==
Add the postgres user and get her running:
adduser postgres
mkdir /usr/local/pgsql/data
chown postgres /usr/local/pgsql/data
su - postgres
/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data
/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data >logfile 2>&1 &
/usr/local/pgsql/bin/createdb test
/usr/local/pgsql/bin/psql test
Make a database user:
CREATE USER ed_egan WITH PASSWORD 'whatever';
Edit /etc/sysconfig/iptables to include:
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 128.32.66.0/24 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 128.32.67.0/24 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 128.32.74.0/24 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 10.136.0.0/23 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 136.152.208.0/22 --dport 5432 -j ACCEPT
/etc/init.d/iptables restart
Change postgres.conf:
listen_addresses = '*'
port = 5432
max_connections = 100
shared_buffers = 4GB
work_mem = 512MB
maintenance_work_mem = 512MB
effective_cache_size = 14GB
Add access permissions to pg_hba.conf
host all all 128.32.74.0/24 trust
host all all 128.32.66.0/24 trust
host all all 128.32.67.0/24 trust
host all all 10.136.0.0/23 trust
Add to /etc/rc.local
/usr/local/pgsql/bin/pg_ctl start -l logfile -D /usr/local/pgsql/data
Start postgres with (if you've fixed the path then abbrev the first part)
/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data
or
/usr/local/pgsql/bin/pg_ctl -D /usr/local/pgsql/data -l logfile start &
Note that the second command may fail silently if there is something wrong with the config, and the first uses the terminal unless you add the &.
Check postgres is listening on 5432:
netstat -tulpn
==Test==
Test by connecting remotely using a psql client on your desktop. Then enjoy!
Posgres Server Configuration (view source)
Revision as of 00:39, 15 December 2011
, 00:39, 15 December 2011New page: ==Mount Bear== Mounting Bear makes data transfer for the build easier... mkdir /mnt/ed mount -t cifs //bear/ed_egan/ /mnt/ed -o user=haas\\ed_egan ==Check the spec== Run some basic ...
==Mount Bear==
Mounting Bear makes data transfer for the build easier...
mkdir /mnt/ed
mount -t cifs //bear/ed_egan/ /mnt/ed -o user=haas\\ed_egan
==Check the spec==
Run some basic commands to check the spec of the box
uname -a
Linux PhD-postgres2 2.6.18-274.12.1.el5 #1 SMP Tue Nov 29 13:37:46 EST 2011 x86_64 x86_64 x86_64 GNU/Linux
cat /etc/issue
CentOS release 5.7 (Final)
cat /proc/version
Linux version 2.6.18-274.12.1.el5
gmake --version
GNU Make 3.81 (need >3.8)
perl -V
check for: usemultiplicity=define
python -v
(ctrl-D) to get out if it works
==Build Postgres==
Download a copy of Postgres 9.1.2 and put it in /home/ed/ (not on the mount - have it local)
Then:
gunzip postgresql-9.1.2.tar.gz
tar xf postgresql-9.1.2.tar
cd postgresql-9.1.2
Update missing packages needed for the build
yum install gcc gcc-c++ autoconf automake
yum install readline-devel zlib-devel python-devel
Now do the actual install ([http://www.postgresql.org/docs/9.1/interactive/install-procedure.html Official Instructions]):
./configure --with-perl --with-python --with-segsize=16 --with-blocksize=32
gmake
All of PostgreSQL is successfully made. Ready to install.
gmake world
PostgreSQL, contrib and HTML documentation successfully made. Ready to install.
As root edit /etc/profile to include (before 'export PATH'):
PATH=/usr/local/pgsql/bin:$PATH
==Configure the server==
Add the postgres user and get her running:
adduser postgres
mkdir /usr/local/pgsql/data
chown postgres /usr/local/pgsql/data
su - postgres
/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data
/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data >logfile 2>&1 &
/usr/local/pgsql/bin/createdb test
/usr/local/pgsql/bin/psql test
Make a database user:
CREATE USER ed_egan WITH PASSWORD 'whatever';
Edit /etc/sysconfig/iptables to include:
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 128.32.66.0/24 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 128.32.67.0/24 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 128.32.74.0/24 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 10.136.0.0/23 --dport 5432 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp -s 136.152.208.0/22 --dport 5432 -j ACCEPT
/etc/init.d/iptables restart
Change postgres.conf:
listen_addresses = '*'
port = 5432
max_connections = 100
shared_buffers = 4GB
work_mem = 512MB
maintenance_work_mem = 512MB
effective_cache_size = 14GB
Add access permissions to pg_hba.conf
host all all 128.32.74.0/24 trust
host all all 128.32.66.0/24 trust
host all all 128.32.67.0/24 trust
host all all 10.136.0.0/23 trust
Add to /etc/rc.local
/usr/local/pgsql/bin/pg_ctl start -l logfile -D /usr/local/pgsql/data
Start postgres with (if you've fixed the path then abbrev the first part)
/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data
or
/usr/local/pgsql/bin/pg_ctl -D /usr/local/pgsql/data -l logfile start &
Note that the second command may fail silently if there is something wrong with the config, and the first uses the terminal unless you add the &.
Check postgres is listening on 5432:
netstat -tulpn
==Test==
Test by connecting remotely using a psql client on your desktop. Then enjoy!
