Difference between revisions of "Advanced Lights Out Management (ALOM)"
From Peter Pap's Technowiki
(→Check ALOM Version) |
|||
| (3 intermediate revisions by the same user not shown) | |||
| Line 11: | Line 11: | ||
1. Power the machine down with an 'init 5'. Remove power cords for several seconds. | 1. Power the machine down with an 'init 5'. Remove power cords for several seconds. | ||
| − | 2. Press esc key during ALOM boot when this is on screen: | + | 2. Press 'esc' key during ALOM boot when this is on screen: |
Boot Sector FLASH CRC Test | Boot Sector FLASH CRC Test | ||
| Line 17: | Line 17: | ||
Return to Boot Monitor for Handshake | Return to Boot Monitor for Handshake | ||
| − | After esc key is pressed you get the ALOM Menu | + | After 'esc' key is pressed you get the ALOM Menu |
3. Enter e to erase the ALOM NVRAM | 3. Enter e to erase the ALOM NVRAM | ||
4. Enter r to return to ALOM boot process | 4. Enter r to return to ALOM boot process | ||
| + | |||
| + | == Check ALOM Version == | ||
| + | |||
| + | showsc version | ||
| + | |||
| + | |||
| + | == Set System Date == | ||
| + | |||
| + | |||
| + | The OS will need to be turned off. Then from the ALOM you can do the following: | ||
| + | |||
| + | setdate 030105122011 | ||
| + | |||
| + | Which will set the time to: | ||
| + | |||
| + | March 1st, 0512 hours, 2011 UTC | ||
Latest revision as of 05:12, 1 March 2011
The ALOM is very useful for remotely managing your Solaris server. You should always have it configured and accessible via serial console or network, in the event that you have an unresponsive box that needs a kick. Here are a few useful commands I have found over the years for manipulating the ALOM.
Contents
Change the ALOM password from the OS
cd /usr/platform/`uname -i`/sbin ./scadm userpassword admin
Reset the ALOM to Factory Defaults
1. Power the machine down with an 'init 5'. Remove power cords for several seconds.
2. Press 'esc' key during ALOM boot when this is on screen:
Boot Sector FLASH CRC Test Boot Sector FLASH CRC Test, PASSED. Return to Boot Monitor for Handshake
After 'esc' key is pressed you get the ALOM Menu
3. Enter e to erase the ALOM NVRAM
4. Enter r to return to ALOM boot process
Check ALOM Version
showsc version
Set System Date
The OS will need to be turned off. Then from the ALOM you can do the following:
setdate 030105122011
Which will set the time to:
March 1st, 0512 hours, 2011 UTC
