Differences between revisions 1 and 12 (spanning 11 versions)

How to change IP address for SNS/LNS

```
>grep -r 192.168.11 /etc/*
```
may help to dig setting files.

To change master IP

192.168.11.XXX to 192.168.11.YYY

Change IP address in the following files:
- /etc/hosts
- /diskless/root/etc/hosts
- /diskless/pxelicux.cfg/default
- /etc/conf.d/net
- /etc/dhcp/dhcpd.conf
Reboot master PC and check IP address has changed using /sbin/ifconfig, then reboot slave PCs.

192.168.XXX to 192.168.11.YYY

Change IP address in the following files:
- /etc/hosts
- /diskless/root/etc/hosts
- /diskless/pxelicux.cfg/default
- /etc/xinetd.d/chnconf
- /etc/dhcp/dhcpd.conf
- /etc/bash/bashrc
- /etc/resolv.conf
Reboot master PC and check IP address has changed using /sbin/ifconfig, then reboot slave PCs.

To change slave IP

192.168.11.XXX to 192.168.11.YYY

Change IP address in the following files:
- /etc/hosts
- /diskless/root/etc/hosts
- /etc/dhcp/dhcpd.conf
Restart dhcpd on master:
```
>sudo /etc/init.d/dhcpd restart
```
, then reboot slave PC, and check IP address was changed by /sbin/ifconfig.

192.168.XXX to 192.168.YYY

Change IP address in the following files:
- /etc/hosts
- /diskless/root/etc/hosts
- /etc/dhcp/dhcpd.conf
- /diskless/root/etc/rc.local : DAQIP
- /diskless/root/etc/resolv.conf
Restart dhcpd on master:
```
>sudo /etc/init.d/dhcpd restart
```
, then reboot slave PC, and check IP address was changed by /sbin/ifconfig.

To change workstation IP

if you see eth2 or eth3 by ifconfig, modify /etc/udev/rules.d/70-persistent-net.rules to have eth0 and eth1.
- Reboot the workstation.
Change IP address in the following files:
- /etc/network/interfaces
- /etc/hosts
Restart network:
```
>sudo /etc/inet.d/networking restart
```
or just reboot the workstation.

If you change hostname of NFS server or NDS

Change IP address and host name in the following files:
- /etc/hosts
- /diskless/root/etc/hosts
- /etc/dhcp/dhcpd.conf
- /etc/fstab
- /home/controls/.cshrc : LIGONDSIP

KAGRA/Subgroups/DGS/RTPC/SNS/ChangeIP (last edited 2013-12-04 09:22:25 by OsamuMiyakawa)

-  ⇤ ← Revision 1 as of 2013-03-05 14:37:51 → 
  Size: 455
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 12 as of 2013-12-04 09:22:25 → ⇥
  Size: 2217
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
-= How to change IP address for SNS =
+= How to change IP address for SNS/LNS =
 Line 6:
- * {{{
>sudo /etc/inet.d/networking restart
}}} restart network setting without reboot.
+-----
== To change master IP ==

==== 192.168.11.XXX to 192.168.11.YYY ====

 1. Change IP address in the following files:
  * /etc/hosts
  * /diskless/root/etc/hosts
  * /diskless/pxelicux.cfg/default
  * /etc/conf.d/net
  * /etc/dhcp/dhcpd.conf

 * Reboot master PC and check IP address has changed using /sbin/ifconfig, then reboot slave PCs.
-Line 11:
+Line 22:
-== Workstation ==
 * if you see eth2 or eth3 by ifconfig, modify /etc/udev/rules.d/70-persistent-net.rules to have eth0 and eth1.
+==== 192.168.XXX to 192.168.11.YYY ====
-Line 14:
+Line 24:
-==== Files ====
 * /etc/network/interfaces
 * /etc/hosts
 * /etc/fstab
 * /home/controls/.cshrc : LIGONDSIP
+. Change IP address in the following files:
  * /etc/hosts
  * /diskless/root/etc/hosts
  * /diskless/pxelicux.cfg/default
  * /etc/xinetd.d/chnconf
  * /etc/dhcp/dhcpd.conf
  * /etc/bash/bashrc
  * /etc/resolv.conf

 * Reboot master PC and check IP address has changed using /sbin/ifconfig, then reboot slave PCs.


----
== To change slave IP ==

==== 192.168.11.XXX to 192.168.11.YYY ====

 1. Change IP address in the following files:
  * /etc/hosts
  * /diskless/root/etc/hosts
  * /etc/dhcp/dhcpd.conf
 * Restart dhcpd on master: {{{
>sudo /etc/init.d/dhcpd restart
}}}, then reboot slave PC, and check IP address was changed by /sbin/ifconfig.

==== 192.168.XXX to 192.168.YYY ====

 1. Change IP address in the following files:
  * /etc/hosts
  * /diskless/root/etc/hosts
  * /etc/dhcp/dhcpd.conf
  * /diskless/root/etc/rc.local : DAQIP
  * /diskless/root/etc/resolv.conf

 * Restart dhcpd on master: {{{
>sudo /etc/init.d/dhcpd restart
}}}, then reboot slave PC, and check IP address was changed by /sbin/ifconfig.

----
== To change workstation IP ==
 1. if you see eth2 or eth3 by ifconfig, modify /etc/udev/rules.d/70-persistent-net.rules to have eth0 and eth1.
  * Reboot the workstation.

 * Change IP address in the following files:
  * /etc/network/interfaces
  * /etc/hosts

 * Restart network: {{{
>sudo /etc/inet.d/networking restart
}}} or just reboot the workstation.

----
==== If you change hostname of NFS server or NDS ====

 * Change IP address and host name in the following files:
  * /etc/hosts
  * /diskless/root/etc/hosts
  * /etc/dhcp/dhcpd.conf
  * /etc/fstab
  * /home/controls/.cshrc : LIGONDSIP