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Diffstat (limited to 'ctdb/doc/ctdbd.1')
| -rw-r--r-- | ctdb/doc/ctdbd.1 | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/ctdb/doc/ctdbd.1 b/ctdb/doc/ctdbd.1 index 7c6e3aa06a6..95734efc920 100644 --- a/ctdb/doc/ctdbd.1 +++ b/ctdb/doc/ctdbd.1 @@ -1,11 +1,11 @@ .\" Title: ctdbd .\" Author: .\" Generator: DocBook XSL Stylesheets v1.73.2 <http://docbook.sf.net/> -.\" Date: 10/01/2009 +.\" Date: 12/04/2009 .\" Manual: .\" Source: .\" -.TH "CTDBD" "1" "10/01/2009" "" "" +.TH "CTDBD" "1" "12/04/2009" "" "" .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) @@ -517,6 +517,30 @@ The NAT\-GW node is assigned the CTDB_NATGW_PUBLIC_IP to the designated interfac All other nodes in the group are configured with a default route of metric 10 pointing to the designated NAT GW node\. .PP This is implemented in the 11\.natgw eventscript\. Please see the eventscript for further information\. +.SS "Removing/Changing NATGW at runtime" +.PP +The following are the procedures to change/remove a NATGW configuration at runtime, without having to restart ctdbd\. +.PP +If you want to remove NATGW completely from a node, use these steps: +.sp +.RS 4 +.nf +1, Run \'CTDB_BASE=/etc/ctdb /etc/ctdb/events\.d/11\.natgw removenatgw\' +2, Then remove the configuration from /etc/sysconfig/ctdb + +.fi +.RE +.PP +If you want to change the NATGW configuration on a node : +.sp +.RS 4 +.nf +1, Run \'CTDB_BASE=/etc/ctdb /etc/ctdb/events\.d/11\.natgw removenatgw\' +2, Then change the configuration in /etc/sysconfig/ctdb +3, Run \'CTDB_BASE=/etc/ctdb /etc/ctdb/events\.d/11\.natgw updatenatgw\' + +.fi +.RE .SH "NOTIFICATION SCRIPT" .PP Notification scripts are used with ctdb to have a call\-out from ctdb to a user\-specified script when certain state changes occur in ctdb\. This is commonly to set up either sending SNMP traps or emails when a node becomes unhealthy and similar\. |