Changing the Server Name and the IP Address
- Using set_parms --> may not work correctly for multiple nics
- set_parms hostname ( a reboot is required for the change to take effect)
- It will prompt you for the new hostname
- It will prompt you to reboot (answer no if you are also changing the ip address)
- set_parms ip_address ( a reboot is required for the change to take effect)
- It will prompt you for the new ip address
- It will prompt you to reboot
- Manually makiing the change:
- vi /etc/hosts
- vi /etc/rc.config.d/netconf <-- ** Make sure that no extra files are in the /etc/rc.config.d directory - it gets sourced on bootup
- reboot
- Other files that may need to checked/changed
- /etc/resolv.conf
- /etc/nsswitch.conf
System Tuning
Extract Current System File
- cd /stand/build
- /usr/lbin/sysadm/system_prep -s /stand/build/system
- file is called system
- section called "Tunable Parameters"
kmtune - displays the tunable parameters
kmtune -l <-- This displays a detailed report of the parameters (current, planned, default, minimum, etc)
sam allows you to tune the kernel
Manual Kernel Build (not using sam) --> /usr/sbin/mk_kernel -s /stand /build/system
STM
diaglogd
/var/opt/resmon/log
Procedure to use STM to determine memory configuration
/var/opt/resmon/log
Procedure to use STM to determine memory configuration
- Type stm at the command line
- Type o to select ok
- Press the down arrow in the displayed map and select memory by hitting the space bar
- Press tab to go to menus and arrow over to Tools and hit enter
- Select Information -> and hit enter
- Select Information Log and hit enter
- Information Tool Log for Memory will be displayed
- To print either select Print or SaveAs (to save the log to file for later printing)
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