Differences between revisions 10 and 11
⇤ ← Revision 10 as of 2013-12-18 11:03:38 →
Size: 1860
Editor: OsamuMiyakawa
Comment:
← Revision 11 as of 2015-12-21 11:00:48 → ⇥
Size: 2134
Editor: KeikoKokeyama
Comment:
Deletions are marked like this. Additions are marked like this.
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=== Changing host name or IP address for Slave PC === = Changing host name or IP address for Slave PC =
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 1. Go to /etc/dhcp on master machine.
 * Modify the dhcpd.conf file by changing the section you need change like: {{{		 == Host name ==

=== DHCP ===
 1. log into k1boot {{{
ssh k1boot }}}
 1. 該当ホスト名がある2ヶ所を書き換える。{{{
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 * Modify the hosts file for the master in /etc/hosts.
 * Modify the hosts file for the remote computer on the master machine in /diskless/root/etc/hosts.
 * Modify dis setting files in /etc/dis/dishosts.conf and /etc/dis/cluster.conf on the master machine.
 * Reboot the master machine.		  1. Restart dhcp {{{
/etc/init.d/dhcpd restart }}}
 
=== Dolphin ===
 1. log into k1dc0 {{{
ssh k1dc0 }}}
 1. dishost.conf の該当ホスト名がある2ヶ所を書き換える。{{{
emacs /etc/dis/dishosts.conf }}}
 1. cluster.conf の該当ホスト名がある4ヶ所を書き換える。{{{
/etc/dis/cluster.conf}}}
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 * Rebuild IOP and front-end model.
  * Do not forget changing an old host name to the new host name in .mdl files.
 * Modify testpoint.par if you need.		 === DNS ===

 1. log into k1gate {{{
$ssh k1gate }}}
 1. Be a superuser {{{
$su }}}
 1. Change 2 databases in {{{/var/named/chroot/var/named}}} {{{
#cd /var/named/chroot/var/named
#emacs 10.68.10.in-addr.arpa.db
#emacs kagra.icrr-u.tokyo.ac.jp.db
}}}
 1. Restart the service {{{
#/etc/init.d/named restart
}}}

=== Restart the RT machine ===
 1. Restart the machine {{{
$ssh k1xxx
$sudo reboot}}}

=== Restart Networkmgr ===
 1. {{{
$ssh k1dc0 }}}
 1. {{{
ps -ef | grep networkmgr
$kill ###
$sudo /opt/DIS/sbin/dis_networkmgr}}}
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 * Reboot slave computer.

 * Modify the hosts file for workstations in /etc/hosts.
 * Restart the network service by doing "sudo /etc/init.d/networking restart" on workstations.

Changing host name or IP address for Slave PC

Host name

DHCP

  1. log into k1boot 

    ssh k1boot

  2. 該当ホスト名がある2ヶ所を書き換える。

    host k1xxx {
     hardware ethernet xx:xx:xx:xx:xx:xx;
     fixed-address 192.168.10.xxx
    }

  3. Restart dhcp 

    /etc/init.d/dhcpd restart

Dolphin

  1. log into k1dc0 

    ssh k1dc0

  2. dishost.conf の該当ホスト名がある2ヶ所を書き換える。

    emacs /etc/dis/dishosts.conf

  3. cluster.conf の該当ホスト名がある4ヶ所を書き換える。

    /etc/dis/cluster.conf

DNS

  1. log into k1gate 

    $ssh k1gate

  2. Be a superuser 

    $su

  3. Change 2 databases in /var/named/chroot/var/named 

    #cd /var/named/chroot/var/named
#emacs 10.68.10.in-addr.arpa.db
#emacs kagra.icrr-u.tokyo.ac.jp.db

  4. Restart the service 

    #/etc/init.d/named restart

Restart the RT machine

  1. Restart the machine 

    $ssh k1xxx
$sudo reboot

Restart Networkmgr

  1. $ssh k1dc0 
  2. ps -ef | grep networkmgr
$kill ###
$sudo /opt/DIS/sbin/dis_networkmgr
  3. Modify /diskless/root/etc/rtsystab if you changed model name.

Changing host name for boot PC

  1. Modify host name in /etc/conf.d/hostname on boot PC.
  2. Modify host name in /etc/hosts on boot PC.
  3. Modify IP address in dhcpd.conf
  4. Modify IP address in /diskless/pxelinx.cfg/default
  5. Modify host name for the remote computer in /diskless/root/etc/hosts on boot PC.
  6. Modify host name for the remote computer in /diskless/root/etc/fstab on boot PC.
  7. Reboot the master machine.
  8. Modify host name in /etc/hosts on k1dc0, k1nds0, k1nds1, k1fw0, k1fw1.
  9. Modify host name in /etc/fstab on k1dc0, k1nds0, k1nds1, k1fw0, k1fw1.
  10. Reboot k1dc0, k1nds0, k1nds1, k1fw0, k1fw1.
  11. Reboot slave computers.
  12. Modify host name in /etc/hosts on workstations.
  13. Modify host name in /etc/fstab on workstations.
  14. Restart the network service by doing "sudo /etc/init.d/networking restart" on workstations.

KAGRA/Subgroups/DGS/RTPC/LNS/ChangeHost (last edited 2015-12-22 14:00:36 by KeikoKokeyama)