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-rw-r--r--ctdb/packaging/RHEL/setup/ctdb.sysconfig43
-rwxr-xr-xctdb/tools/events3
2 files changed, 42 insertions, 4 deletions
diff --git a/ctdb/packaging/RHEL/setup/ctdb.sysconfig b/ctdb/packaging/RHEL/setup/ctdb.sysconfig
index b0b61e0dec..13d83ce1ab 100644
--- a/ctdb/packaging/RHEL/setup/ctdb.sysconfig
+++ b/ctdb/packaging/RHEL/setup/ctdb.sysconfig
@@ -1,15 +1,52 @@
-# Options to ctdbd
+# Options to ctdbd. This is read by /etc/init.d/ctdb
-# DBDIR=/var/ctdb
+# the NODES file must be specified or ctdb won't start
+# it should contain a list of IPs that ctdb will use
+# it must be exactly the same on all cluster nodes
+# defaults to /etc/ctdb/nodes
# NODES=/etc/ctdb/nodes
+
+# the directory to put the local ctdb database files in
+# defaults to /var/ctdb
+# DBDIR=/var/ctdb
+
+# the script to run when ctdb needs to ask the OS for help,
+# such as when a IP address needs to be taken or released
+# defaults to /etc/ctdb/events
# EVENT_SCRIPT=/etc/ctdb/events
+
+# the location of the local ctdb socket
+# defaults to /tmp/ctdb.socket
# CTDB_SOCKET=/tmp/ctdb.socket
+
+# what transport to use. Only tcp is currently supported
+# defaults to tcp
# TRANSPORT="tcp"
+
+# should ctdb do IP takeover? If it should, then specify a file
+# containing the list of public IP addresses that ctdb will manage
+# Note that these IPs must be different from those in $NODES above
+# there is no default
# PUBLIC_ADDRESSES=/etc/ctdb/public_addresses
+
+# when doing IP takeover you also must specify what network interface
+# to use for the public addresses
+# there is no default
# PUBLIC_INTERFACE=eth0
+
+# where to log messages
+# the default is /var/log/log.ctdb
# LOGFILE=/var/log/log.ctdb
+
+# what debug level to run at. Higher means more verbose
+# the default is 0
# DEBUGLEVEL=0
-# any other options
+# use this to specify any local tcp ports to wait on before starting
+# ctdb. Use 445 and 139 for Samba
+# the default is not to wait for any local services
+# CTDB_WAIT_TCP_PORTS="445 139"
+
+# any other options you might want. Run ctdbd --help for a list
# CTDB_OPTIONS=
diff --git a/ctdb/tools/events b/ctdb/tools/events
index 58aba9e319..22b0742971 100755
--- a/ctdb/tools/events
+++ b/ctdb/tools/events
@@ -11,6 +11,7 @@ case $cmd in
# wait for local services to come up
[ -z "$CTDB_WAIT_TCP_PORTS" ] || {
all_ok=0
+ echo "Waiting for tcp services on $CTDB_WAIT_TCP_PORTS to come up"
while [ $all_ok -eq 0 ]; do
all_ok=1
for p in $CTDB_WAIT_TCP_PORTS; do
@@ -18,7 +19,7 @@ case $cmd in
done
[ $all_ok -eq 1 ] || sleep 1
done
- echo "Local services on $CTDB_WAIT_TCP_PORTS are up"
+ echo "Local tcp services on $CTDB_WAIT_TCP_PORTS are up"
}
exit 0;
;;