# HG changeset patch
# User Holger Teutsch <[email protected]>
# Date 1288858439 -3600
# Node ID 0b48de2656249f9e5a5aab91ce643a3c7ed191bf
# Parent 2ff375ca321554cf146bcf5be197f73fcbe28975
Implement multi partition support. New instance param "dbpartitionnum"
defaulting to 0.
diff -r 2ff375ca3215 -r 0b48de265624 heartbeat/db2
--- a/heartbeat/db2 Thu Nov 04 08:57:55 2010 +0100
+++ b/heartbeat/db2 Thu Nov 04 09:13:59 2010 +0100
@@ -79,6 +79,13 @@ The admin user of the instance.
<shortdesc lang="en">admin</shortdesc>
<content type="string" default="" />
</parameter>
+<parameter name="dbpartitionnum" unique="0" required="0">
+<longdesc lang="en">
+The number of the partion (DBPARTITIONNUM) to be managed.
+</longdesc>
+<shortdesc lang="en">number of partion</shortdesc>
+<content type="string" default="0" />
+</parameter>
</parameters>
<actions>
@@ -123,7 +130,6 @@ db2info() {
db2ctrl=$db2sql/ctrl
db2bin=$db2sql/bin
db2db2=$db2bin/db2
- db2node=0 # single node instances are supported
# Let's make sure a few important things are there...
if
@@ -172,10 +178,10 @@ logasdb2() {
#
db2_start() {
if
- output=`runasdb2 $db2adm/db2start`
+ output=`runasdb2 $db2db2 db2start dbpartitionnum $db2node`
then
: Hurray! DB2 started OK
- ocf_log info "DB2 UDB instance $1 started: $output"
+ ocf_log info "DB2 UDB instance $1($db2node) started: $output"
else
case $output in
SQL1026N*|*"is already active"*)
@@ -185,7 +191,7 @@ db2_start() {
esac
fi
db2_status "$1" || {
- ocf_log err "DB2 UDB instance $1 not active!"
+ ocf_log err "DB2 UDB instance $1($db2node) not active!"
return $OCF_ERR_GENERIC
}
# db2jstrt has been deprecated since v8.x and doesn't exist
@@ -196,13 +202,17 @@ db2_start() {
return $OCF_ERR_GENERIC
}
fi
+
+ [ $db2node = 0 ] || return 0
+ # activate DB only on node 0
+
for DB in `db2_dblist`
do
if output=`runasdb2 $db2db2 activate database $DB`; then
ocf_log info "DB2 UDB database $DB activated"
else
case $output in
- SQL1490W*|SQL1494W*|*"already been activated"*)
+ SQL1490W*|SQL1494W*|SQL1497W*|*"already been activated"*)
ocf_log info "DB2 UDB database $DB already activated: $output";;
*) ocf_log err "DB2 UDB database $DB didn't activate: $output"; return
$OCF_ERR_GENERIC;;
@@ -217,10 +227,10 @@ db2_stop_bg() {
rc=$OCF_SUCCESS
if
- output=`runasdb2 $db2adm/db2stop force`
+ output=`runasdb2 $db2db2 db2stop force dbpartitionnum $db2node`
then
: DB2 stopped OK
- ocf_log info "DB2 UDB instance $1 stopped: $output"
+ ocf_log info "DB2 UDB instance $1($db2node) stopped: $output"
else
case $output in
@@ -244,7 +254,7 @@ db2_stop() {
rc=$OCF_SUCCESS
db2_status || {
- ocf_log info "DB2 UDB instance $1 already stopped"
+ ocf_log info "DB2 UDB instance $1($db2node) already stopped"
return $rc
}
@@ -285,7 +295,7 @@ db2_stop() {
if [ $stoprc -ne 0 ]
then
- ocf_log warn "db2stop of $instance failed, using db2nkill"
+ ocf_log warn "db2stop of $instance($db2node) failed, using db2nkill"
# db2nkill kills *all* partions on the node
if [ -x $db2bin/db2nkill ]; then
@@ -299,10 +309,10 @@ db2_stop() {
if db2_status
then
- ocf_log info "DB2 UDB instance $1 can not be killed with db2nkill"
+ ocf_log info "DB2 UDB instance $1($db2node) can not be killed with
db2nkill"
rc=$OCF_ERR_GENERIC
else
- ocf_log info "DB2 UDB instance $1 is now dead"
+ ocf_log info "DB2 UDB instance $1($db2node) is now dead"
fi
fi
@@ -342,6 +352,9 @@ db2_dblist() {
# db2_monitor: Can the given db2 instance do anything useful?
#
db2_monitor() {
+ [ $db2node = 0 ] || return 0
+ # monitoring only for partition 0
+
# We ignore the instance, the info we need is already in $vars
for DB in `db2_dblist`
do
@@ -404,6 +417,7 @@ fi
instance=$OCF_RESKEY_instance
db2admin=${OCF_RESKEY_admin:-$instance}
+db2node=${OCF_RESKEY_dbpartitionnum:-0}
US=`id -u -n`
US=`echo $US`
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