# chkconfig: 345 84 25
#
# description: Starts and stops the PostgreSQL backend daemon that handles \
-# all database requests.
+# all database requests.
#
# processname: postmaster
-# pidfile: $POSTGRES_DATA_DIR/postmaster.pid
# Source function library
. /etc/rc.d/init.d/functions
# Get network config
. /etc/sysconfig/network
-# Service config defaults
-ALLOW_TCP_CONNECTIONS=no
-ALLOW_USE_SSL=no
-POSTGRES_DATA_DIR=/var/lib/pgsql
-POSTGRES_LOG=/var/log/pgsql
-ENCODING=UNICODE
-LOCALE=${LANG:-C}
-
# Get service config
if [ -f /etc/sysconfig/postgresql ] ; then
- . /etc/sysconfig/postgresql
+ . /etc/sysconfig/postgresql
+else
+ echo "Error: /etc/sysconfig/postgresql not found"
+ echo " PostgreSQL can't be run."
+ exit 1
fi
# Check that networking is up.
exit 1
fi
-# check if postmaster is realy alive
-if [ -f $POSTGRES_DATA_DIR/postmaster.pid ]; then
- if ps -p `head -1 $POSTGRES_DATA_DIR/postmaster.pid` > /dev/null ; then
- # ok. it's alive
- echo > /dev/null;
- else
- # oh, it has crashed
- rm -f /var/lock/subsys/postgresql
- fi
-else
- # it's stopped.
- rm -f /var/lock/subsys/postgresql
-fi
+pgstatus () {
+ PG_STATUS="unknown"
+ PG_PID="unknown"
+ status=`/usr/bin/pg_ctl -D $1 status`
+ if echo "$status" | grep -q 'pg_ctl: postmaster or postgres is not running'; then
+ PG_STATUS="not running"
+ elif echo "$status" | grep -q 'pg_ctl: postmaster is running'; then
+ PG_STATUS="running"
+ PG_PID=`echo "$status" | sed 's/^pg_ctl:.*pid: \([0-9]\+\).*/\1/' | head -1`
+ fi
+}
+
+action="$1"
+
+# any db cluster as command line argument?
+if [ $# -gt 1 ]; then
+ shift
+ POSTGRES_DB_CLUSTERS="$@"
+fi
# See how we were called.
-case "$1" in
- start)
- # Check if the service is already running?
- if [ -f /var/lock/subsys/postgresql ]; then
- msg_already_running PostgreSQL
- else
- if is_yes "$ALLOW_USE_SSL"; then
- if is_no "$ALLOW_TCP_CONNECTIONS"; then
- nls "You must enable ALLOW_TCP_CONNECTIONS in order to use SSL"
- exit 1
- elif [ ! -f "$POSTGRES_DATA_DIR/server.key" ]; then
- nls "$POSTGRES_DATA_DIR/server.key not found!"
- exit 1
- elif [ ! -f "$POSTGRES_DATA_DIR/server.crt" ]; then
- nls "$POSTGRES_DATA_DIR/server.crt not found!"
- exit 1
+case "$action" in
+ start)
+ for pgdir in $POSTGRES_DB_CLUSTERS; do
+ pgstatus "$pgdir"
+ if [ "$PG_STATUS" = "running" ]; then
+ if ps ax | grep -v grep | grep -q "$PG_PID"; then
+ msg_already_running "PostgreSQL $pgdir"
+ else
+ msg_not_running "PostgreSQL $pgdir"
+ rm -f $pgdir/postmaster.pid
+ $0 start "$pgdir"
+ fi
+ else
+ msg_starting "PostgreSQL $pgdir"
+ busy
+ TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl -w -D $pgdir start 2>&1 >/dev/null"
+
+ pgstatus "$pgdir"
+ if [ "$PG_STATUS" != "unknown" -a "$PG_PID" != "unknown" ]; then
+ deltext; ok
+ else
+ deltext; fail
+ fi
fi
- fi
-
- # Sanity check
- [ -e /tmp/.s.PGSQL.5432 ] || rm -f /tmp/.s.PGSQL.5432
- [ -f /tmp/.s.PGSQL.5432.lock ] || rm -f /tmp/.s.PGSQL.5432.lock
-
- # Check for the PGDATA structure
- if [ -f $POSTGRES_DATA_DIR/PG_VERSION ] && [ -f $POSTGRES_DATA_DIR/global/pg_control ]; then
- # Check version of existing PGDATA
- if [ `cat $POSTGRES_DATA_DIR/PG_VERSION` != '7.2' ]; then
- show "Databases created under incompatibile version. Migrate them first."; fail
- exit 1
- fi
- else
- echo "Postgresql database not initialized. Try \"$0 init\" before start."
- exit 1
- fi
-
- msg_starting PostgreSQL
- busy
- PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR") \
- $(is_yes "$POSTGRES_QUIET" && echo '-s')";
- POSTMASTER_OPTIONS=" \
- $(is_yes "$POSTGRES_QUIET" && echo '-S') \
- $(is_yes "$POSTGRES_DISABLE_FSYNC" && echo '-F') \
- $(is_yes "$ALLOW_TCP_CONNECTIONS" && echo '-i') \
- $(is_yes "$ALLOW_USE_SSL" && echo '-l') \
- $([ "$BUFFERS" ] && echo \-B $BUFFERS) \
- $([ "$MAXCONN" ] && echo \-N $MAXCONN)";
-
- TMPDIR=/tmp su postgres -c "\
- $(echo "/usr/bin/pg_ctl start -w $PGSQL_CMDLINE -l $POSTGRES_LOG") \
- $([ "$POSTMASTER_OPTIONS". != . ] && echo "-o '$POSTMASTER_OPTIONS'") \
- $(echo "2>&1 >/dev/null")";
-
- out=`status postmaster`
- if [ $? -eq 0 ]; then
- deltext; ok
- else
- deltext; fail
- exit 1
- fi
- fi
- touch /var/lock/subsys/postgresql
+ done
;;
- stop)
-
- if [ ! -f /var/lock/subsys/postgresql ]; then
- msg_not_running PostgreSQL
- exit 0
- fi
- msg_stopping PostgreSQL
- busy
- PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR")";
- TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl stop $PGSQL_CMDLINE -m fast 2>&1 >/dev/null"
- out=`status postmaster`
- if [ $? -eq 0 ]; then
- deltext; fail
- echo -e "\n$out";
- exit 1
- else
- deltext; ok
- fi
- rm -f $POSTGRES_DATA_DIR/postmaster.pid
- rm -f /var/lock/subsys/postgresql
+ stop)
+ for pgdir in $POSTGRES_DB_CLUSTERS; do
+ pgstatus "$pgdir"
+ if [ "$PG_STATUS" = "not running" ]; then
+ msg_not_running "PostgreSQL $pgdir"
+ else
+ msg_stopping "PostgreSQL $pgdir"
+ busy
+
+ if ps ax | grep -v grep | grep -q "$PG_PID"; then
+ TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl -w -D $pgdir stop -m fast 2>&1 >/dev/null"
+ pgstatus "$pgdir"
+ if [ "$PG_STATUS" != "not running" ]; then
+ deltext; fail
+ else
+ deltext; ok
+ fi
+ else
+ deltext; died
+ fi
+
+ rm -f $pgdir/postmaster.pid
+ fi
+ done
;;
- status)
- PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR")";
- TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl status $PGSQL_CMDLINE"
+ status)
+ for pgdir in $POSTGRES_DB_CLUSTERS; do
+ TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl -D $pgdir status"
+ done
;;
- restart)
- $0 stop
- $0 start
+ restart)
+ $0 stop "$POSTGRES_DB_CLUSTERS"
+ $0 start "$POSTGRES_DB_CLUSTERS"
;;
- reload)
- if [ ! -f /var/lock/subsys/postgresql ]; then
- msg_not_running PostgreSQL
- exit 0
- fi
- msg_reloading PostgreSQL
- busy
-
- PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR") \
- $([ "$POSTGRES_QUIET". = yes. ] && echo '-s')";
- POSTMASTER_OPTIONS=" \
- $([ "$POSTGRES_QUIET". = yes. ] && echo '-S') \
- $([ "$POSTGRES_DISABLE_FSYNC". = yes. ] && echo '-F') \
- $([ "$ALLOW_TCP_CONNECTIONS". = yes. ] && echo '-i')";
-
- TMPDIR=/tmp su postgres -c "\
- $(echo "/usr/bin/pg_ctl restart $PGSQL_CMDLINE -l $POSTGRES_LOG") \
- $([ "$POSTMASTER_OPTIONS". != . ] && echo "-o '$POSTMASTER_OPTIONS'") \
- $(echo "2>&1 >/dev/null")";
-
- out=`status postmaster`
- if [ $? -eq 0 ]; then
- deltext; ok
- else
- deltext; fail
- echo -e "\n$out";
- exit 1
- fi
- ;;
- init)
- if [ -f "$POSTGRES_DATA_DIR/PG_VERSION" ]; then
- echo "Seems that database is initialized now. Remove by hand $POSTGRES_DATA_DIR"
- echo "before initialize database."
- exit 1
- fi
-
- echo -n "Specify encoding for pgsql database (eg: LATIN2, KOI8) [$ENCODING]: "
- read new_encoding
- ENCODING=${new_encoding:-$ENCODING}
- echo -n "Specify locale for pgsql database (eg: pl_PL, de_DE) [$LOCALE]: "
- read new_locale
- LOCALE=${new_locale:-$LOCALE}
-
- show "Creating initial postgresql database using $ENCODING/$LOCALE encoding/locale"
- started
-
- # Create sample database
- if [ ! -d $POSTGRES_DATA_DIR ]; then
- mkdir -p $POSTGRES_DATA_DIR
- chown postgres.postgres $POSTGRES_DATA_DIR
- chmod 700 $POSTGRES_DATA_DIR
- fi
-
-
- LC_ALL=$LOCALE; export LC_ALL
- TMPDIR=/tmp su - postgres -s /bin/sh -c "LD_LIBRARY_PATH=/usr/lib \
- initdb --pgdata=$POSTGRES_DATA_DIR \
- -L /usr/share/postgresql -E $ENCODING"
-
- echo "REMEMBER to setup password for user \"postgres\"!"
+ reload)
+ for pgdir in $POSTGRES_DB_CLUSTERS; do
+ pgstatus "$pgdir"
+ if [ "$PG_STATUS" = "not running" ]; then
+ msg_not_running "PostgreSQL $pgdir"
+ else
+ msg_reloading "PostgreSQL $pgdir"
+ busy
+
+ if ps ax | grep -v grep | grep -q "$PG_PID"; then
+ TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl -D $pgdir restart 2>&1 >/dev/null"
+
+ pgstatus "$pgdir"
+ if [ "$PG_STATUS" = "running" ]; then
+ deltext; ok
+ else
+ deltext; fail
+ fi
+ else
+ deltext; died
+ rm -f $pgdir/postmaster.pid
+ $0 start
+ fi
+ fi
+ done
;;
- *)
- msg_usage "$0 {start|stop|status|restart|reload}"
- exit 1
+ *)
+ msg_usage "$0 {start|stop|status|restart|reload}"
+ exit 1
esac
exit 0
# $Revision$
-# Root of the tree of database directories
-POSTGRES_DATA_DIR=/var/lib/pgsql
+# standard setting
+# POSTGRES_DB_CLUSTERS="/var/lib/pgsql"
-#
-# postgres(1) backend options run by postmaster
-#
-# run postgres(1) backend in quiet mode
-POSTGRES_QUIET=no
+# predictable usage
+# POSTGRES_DB_CLUSTERS="/var/lib/pgsql/01 /var/lib/pgsql/02"
-# Enable listening on TCP port. Without this postmaster responds
-# only on unix socket
-ALLOW_TCP_CONNECTIONS=no
-
-# For production machines you should increase those numbers to avoid "Too
-# many connections" messages. Buffers should be (at least) MaxConn*2.
-# But: watch carefully that you won't exceed system resources!!
-# Leave it blank to have default (safe) 32 clients/64 buffers.
-
-MAXCONN=
-BUFFERS=
-
-# Allow using SSL on TCP connections. Requires ALLOW_TCP_CONNECTIONS to be
-# set to yes. Also, you must supply key and certificate files
-# ($POSTGRES_DATA_DIR/server.{key,crt})
-ALLOW_USE_SSL=no
-
-# Disable automatic fsync() call after each transaction. This option
-# improves performance, but an operating system crash while a transaction is
-# in progress will probably cause data loss.
-POSTGRES_DISABLE_FSYNC=no
-
-# Where postmaster output is redirected
-POSTGRES_LOG=/var/log/pgsql
-
-# Default database chcaracter encoding
-# Avaible character sets:
-#
-# Encoding | Description
-# --------------------------------------------------------------
-# SQL_ASCII | ASCII
-# EUC_JP | Japanese EUC
-# EUC_CN | Chinese EUC
-# EUC_KR | Korean EUC
-# EUC_TW | Taiwan EUC
-# UNICODE | Unicode(UTF-8)
-# MULE_INTERNAL | Mule internal
-# LATIN1 | ISO 8859-1 English and some European languages
-# LATIN2 | ISO 8859-2 English and some European languages
-# LATIN3 | ISO 8859-3 English and some European languages
-# LATIN4 | ISO 8859-4 English and some European languages
-# LATIN5 | ISO 8859-5 English and some European languages
-# KOI8 | KOI8-R
-# WIN | Windows CP1251
-# ALT | Windows CP866
-ENCODING=UNICODE
\ No newline at end of file
+# new database disk arrived
+# POSTGRES_DB_CLUSTERS="/var/lib/pgsql/01 /var/lib/pgsql/02 /mnt/db/01"
projects / packages / postgresql.git / commitdiff