The InfiniBand switches on your X5 Database Machine contain the software version as confirmed using the
version command:
[root@exampsw –ib2 bin] # version
SUN DCS 36p version: 1.3.3-2
Build time: Apr 4 2015 11:15:19
SP board info:
Manufacturing Date: 2014.05.05
Serial Number: “NCD3X0178”
Hardware Revision: 0x0006
Firmware Revision: 0x0102
BIOS version: NOW1R112
BIOS date: 04/24/2014
Which two tools are useful for monitoring the InfiniBand switches for fan problems and by which users should
they be run?
A.
Run the env_test command on the switches after logging in as the ilom-admin user.
B.
Run the getfanspeed command on the switches after logging in as root.
C.
Run the env_test command on the switches after logging in as root.
D.
Run the showtemps command on the switches after logging in as the ilom-admin user.
Explanation:
C: Login as root on IB switch and run,
# env_test
Example output include:
Starting FAN test:
Fan 0 not present
WARNING Fan 1 running slow rpm 5450 limit 6440
WARNING Fan 2 running slow rpm 5341 limit 6440
WARNING Fan 3 running slow rpm 5341 limit 6440
D: The showtemps command displays internal temperatures for the switch.
The following example shows how to display switch temperatures with the showtemps command.
# showtemps
Back temperature 29
Front temperature 30
SP temperature 36
Switch temperature 52, maxtemperature 56
All temperatures OK
#
References: http://myoraclediary.blogspot.se/2014/04/all-about-infiniband-switches-on-exadata.html