Friday, February 13, 2009

Lights Out Managment on SUN Enterprise E2900

The SUN Enterprise E2900 has a feature called "Lights Out Managent (LOM)" via an embedded "System Controller (SC)".
  • http://docs.sun.com/source/819-5086-10/overview.html
The You can check your platform to see if the packages are installed and the features at least partially configured.

{system}/{user}$ pkginfo SUNWlomu SUNWlomm SUNWlomr
system SUNWlomm LOMlite manual pages
system SUNWlomr LOMlite driver (root)
system SUNWlomu LOMlite Utilities (usr)

{system}/{user}$ lom -a
PSUs:
PS0 OK
PS1 OK
PS2 OK
PS3 OK

Fans:
1 FT0/FAN3 ft_fan3 OK speed self-regulating
2 FT0/FAN0 ft_fan0 OK speed self-regulating
3 FT0/FAN1 ft_fan1 OK speed self-regulating
4 FT0/FAN2 ft_fan2 OK speed self-regulating
...

Thursday, February 12, 2009

Advanced Lights Out Management on Sun-Fire 280R, V480, V490, V880, V890, and Sun Enterprise 250

This group of work group servers have a feature called "Advanced Lights Out Manager (ALOM)".
http://sunsolve.sun.com/handbook_pub/validateUser.do?target=Systems/SunFireV490_R/spec

The ALOM feature on servers like the V490 is enabled through a "System Card (SC)" which even offers a windows GUI through the "Sun Remote System Control (RSC)"
  • http://www.sun.com/servers/rsc.html
The "Sun-Fire V490 Server Administration Guide" covers features with the System Card, basic setup, and basic usage
  • http://docs.filibeto.org/products-n-solutions/hardware/docs/pdf/817-3951-11.pdf
    (Pages: 22,33-35,54-55,72,73-78,83-84,99,101-102,122,125,141,159-161,168-169,172,175,181-182,190-197)

Specific case usage is covered in the "Sun Remote System Control (RSC) 2.2 User’s Guide"
  • http://dlc.sun.com/pdf/816-3314-10/816-3314-10.pdf
The latest version of the software is 2.3.3, installation examples can be seen here.
  • http://www.sun.com/servers/rsc_download_readme.html
You can check to see if a platform appears to have an ALOM card installed.
  • {system}/{user}$ prtfru -x | nawk '/Container name="rsc-board"/,/Container> /'
You can check to see if supplemental OS software is installed on this server.
  • {system}/{user}$ /usr/bin/pkginfo | grep SUNWrsc
By attaching to the ALOM on the SC through the RSC GUI, TCP/IP telnet/ssh, serial terminal server, or even dial-up modem - support staff has access to OpenBoot Firmware on the platform before the boot, can initiate alternate boots, enable debugging, completely power off & on the entire chassis, and even disable failed components (like memory chips) on some models remotely.