#! /bin/sh # Installation prefix
prefix=/usr/local/pgsql # Data directory
PGDATA="/usr/local/pgsql/data" # Who to run the postmaster as, usually "postgres". (NOT "root")
PGUSER=postgres # Where to keep a log file
PGLOG="$PGDATA/serverlog" # It's often a good idea to protect the postmaster from being killed by the
# OOM killer (which will tend to preferentially kill the postmaster because
# of the way it accounts for shared memory). Setting the OOM_ADJ value to
# -17 will disable OOM kill altogether. If you enable this, you probably want
# to compile PostgreSQL with "-DLINUX_OOM_ADJ=0", so that individual backends
# can still be killed by the OOM killer.
#OOM_ADJ=-17 ## STOP EDITING HERE # The path that is to be used for the script
PATH=/usr/local/pgsql/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin # What to use to start up the postmaster. (If you want the script to wait
# until the server has started, you could use "pg_ctl start -w" here.
# But without -w, pg_ctl adds no value.)
DAEMON="$prefix/bin/postmaster" # What to use to shut down the postmaster
PGCTL="$prefix/bin/pg_ctl" set -e # Only start if we can find the postmaster.
test -x $DAEMON ||
{ echo "$DAEMON not found" if [ "$1" = "stop" ] then exit 0 else exit 5 fi
} # Parse command line parameters.
case $1 in start) echo -n "Starting PostgreSQL: " test x"$OOM_ADJ" != x && echo "$OOM_ADJ" > /proc/self/oom_adj su - $PGUSER -c "$DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1 echo "ok" ;; stop) echo -n "Stopping PostgreSQL: " su - $PGUSER -c "$PGCTL stop -D '$PGDATA' -s -m fast" echo "ok" ;; restart) echo -n "Restarting PostgreSQL: " su - $PGUSER -c "$PGCTL stop -D '$PGDATA' -s -m fast -w" test x"$OOM_ADJ" != x && echo "$OOM_ADJ" > /proc/self/oom_adj su - $PGUSER -c "$DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1 echo "ok" ;; reload) echo -n "Reload PostgreSQL: " su - $PGUSER -c "$PGCTL reload -D '$PGDATA' -s" echo "ok" ;; status) su - $PGUSER -c "$PGCTL status -D '$PGDATA'" ;; *) # Print help echo "Usage: $0 {start|stop|restart|reload|status}" 1>&2 exit 1 ;;
esac exit 0
