Install from Sunray server CD:

1. cd /cdrom/cdrom0

2. ./utinstall

This will check the OS version, apply the proper patches, and load the software.

3. /opt/SUNWut/sbin/utadm -a <interface>

This will configure the interconnect, and ask a few questions. For example:

	/opt/SUNWut/sbin/utadm -a gem0
	Configuring the Sun Ray Interconnect Fabric
	### Configuring /etc/nsswitch.conf
	### Disabling Routing
	### configuring gem0 interface at subnet 128
	Selected values for interface "gem0"
	host address: 192.168.128.1
	net mask: 255.255.255.0
	net address: 192.168.128.0
	host name: sunray-128
	net name: SunRay-128
	first unit address: 192.168.128.3
	last unit address: 192.168.128.254
	firmware server: 192.168.128.1
	Accept as is? ([Y]/N): y
	### successfully setup "/etc/hostname.gem0" file
	### successfully setup "/etc/inet/hosts" file
	### successfully setup "/etc/netmasks" file
	### successfully setup "/etc/inet/networks" file
	### finished install of "gem0" interface
	### Building network tables - this will take a few minutes
	### Configuring DHCP Service for Sun Ray      

If the default values are unacceptable, respond and enter new values. A dialog similar to the following will be displayed. In the dialog below, the network is changed from 192.168.128 to 192.168.129 and configured for a maximum of 14 sessions.

Configuring the Sun Ray Interconnect Fabric :

	### configuring /etc/nsswitch.conf
	### Disabling Routing
	### configuring gem0 interface at subnet 128
	Selected values for interface "gem0"
	host address: 192.168.128.1
	net mask: 255.255.255.0
	net address: 192.168.128.0
	host name: sunray1-128
	net name: SunRay-128
	first unit address: 192.168.128.3
	last unit address: 192.168.128.254
	firmware server: 192.168.128.1
	Accept as is? ([Y]/N): n
	new host address: [192.168.128.1] 192.168.129.1
	new netmask: [255.255.255.0]
	new first Sun Ray address: [192.168.129.3]
	new last Sun Ray address: [192.168.129.254] 192.168.129.16
	Selected values for interface "gem0"
	host address: 192.168.129.1
	net mask: 255.255.255.0
	net address: 192.168.129.0
	host name: sunray1-129
	net name: SunRay-129
	first unit address: 192.168.129.3
	last unit address: 192.168.129.16
	firmware server: 192.168.129.1
	Accept as is? ([Y]/N): y
	### successfully setup "/etc/hostname.gem0" file
	hostname "sunray1-129" appears in "/etc/inet/hosts" file with another I
      

4. Reboot the server and power cycle the appliances.

5. Configure SunDS and Sun Web Server :

/opt/SUNWut/sbin/utconfig

6. Setting System Parameters

Because there are many sessions on one server, the maximum number of processes per user (maxuprc) and number of terminals (pt_cnt) need to be increased from the default Solaris levels. Set the pt_cnt value to the maximum number of users multiplied by the average number of terminal windows per user (for example, software developers use 8-10 terminal windows). When you run the utadm command to configure the interconnect fabric, a message tells you to increase these numbers if they are low.

To Set System Parameters :

1. In /etc/system, as root, use a text editor to set these parameters. For example:

	set maxuprc=50
	set pt_cnt=99
      

2. Reboot the system

	ok boot -r      

Internal Summary

• shirin.kasad@sun.com