PRIMECLUSTER Installation and Administration Guide 4.1 (for Linux) |
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Part 4 System Configuration Modification | > Chapter 8 Changing the Operation Configuration |
This section explains how to change the IP address setting if the IP address of a public LAN or administrative LAN changes after the PRIMECLUSTER system is installed. Note that when you change an IP address, do not change the host name.
# hvshut -a
# /sbin/shutdown now
(Example)
/bin/mount -a -t ext3
(Example)
/usr/sbin/netconfig --ip=10.20.30.40 --netmask=255.255.255.0 -d eth0
For details, see "Setting Up the Shutdown Facility."
For details, see "7.1 Network address," "7.3 Management server," and "7.5 Multi-network between server and client by classified use" in the "PRIMECLUSTER Web-Based Admin View Operation Guide."
# vi /opt/SMAW/SMAWRrms/bin/hvenv.local <Return>
export HV_RCSTART=0
# /sbin/shutdown -r now
If a takeover IP address has been defined by GLS and if the takeover IP address is specified directly with an IP address value, not a host name, in the GLS environment settings and the Gls resource settings, first delete the Gls resource. Then change /etc/hosts and the GLS environment settings, and re-register the Gls resource.
For details, see "GLS Setup," "Setting Up Gls Resources," and "5.4 Deleting configuration for Cluster System" in the "PRIMECLUSTER Global Link Services Configuration and Administration Guide 4.1 : Redundant Line Control Function."
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