3.
Highlight the BIOS Serial Console & EMS option in main menu, and then press the Enter key.
Highlight the BIOS Serial Console Port option and then press the Enter key. Select the
COM1
port, and then press the Enter key.
4.
Highlight the
BIOS Serial Console Baud Rate
option, and then press the Enter key. Select the
115200
Serial Baud Rate.
5.
Highlight the Server Availability option in main menu, and then press the Enter key. Highlight
the ASR Timeout option and then press the Enter key. Select the
30 Minutes
, and then press
the Enter key.
6.
To exit RBSU, press
Esc
until the main menu is displayed. Then, at the main menu, press
F10
.
The server automatically restarts.
Setting up nodes for crash capture
IMPORTANT:
Complete the steps in
“Prerequisites for setting up the crash capture” (page 68)
before starting the steps in this section.
To set up nodes for crash capture, complete the following steps:
1.
Enable crash capture. Run the following command:
ibrix_host_tune -S { -h HOSTLIST | -g GROUPLIST } -o
trigger_crash_on_failover=1
2.
Tune Fusion Manager to set the DUMPING status timeout by entering the following command:
ibrix_fm_tune -S -o dumpingStatusTimeout=240
This command is required to delay the failover until the crash kernel is loaded; otherwise,
Fusion Manager will bring down the failed node.
Capturing a core dump from a failed node
69
