7 troubleshooting, 1 resetting the system, 2 problems following initial system installation – Kontron NSN2U IP Network Server User Manual

Page 77

Advertising
background image

76

7 Troubleshooting

This chapter helps you identify and solve problems that might occur while you are

using the Kontron IP Network Server NSN2U.

For any issue, first ensure you are using the latest firmware and files. Firmware

upgrades include updates for BIOS and the baseboard management controller (BMC). Go to

http://us.kontron.com/products/systems+and+platforms/communication+rackmount+servers/i

p+network+servers/ip+network+server+nsn2u.html

, click on downloads, BIOS for

information about the latest updates. In addition to the server firmware and files,

also update any drivers used for components you have installed in your system, such as

video drivers, network drivers, and SCSI drivers.
If you are unable to resolve your server problems on your own, see Appendix C: Getting

Help”

for assistance.

7.1 Resetting the System

Before going through in-depth troubleshooting, first attempt to reset your system

using one of the methods below.

To do this:

Press:

Soft boot reset to clear the system memory and

reload the operating system

<Ctrl+Alt+Del>

Clear system memory, restart POST, and reload the

operating system

Reset button

Cold boot reset. Turn the system power off and then

on. This clears system memory, restarts POST,

reloads the operating system, and halts power to all

peripherals

Power on/off

7.2 Problems Following Initial System Installation

Problems that occur at initial system startup are usually caused by an incorrect

installation or configuration. Hardware failure is a less frequent cause. If the

problem you are experiencing is with a specific software application, see

“Problems

with Newly Installed Application Software”

.

First Steps Checklist

1

Is power available at the source?

1

Are the power supplies plugged in? Check the power cable on the back of the

server and at the power source.

1

Is the system power cord properly connected to the system? For AC-powered

systems, is the power cord plugged into a NEMA (National Electrical

Manufacturing Association) 5-15R outlet for 100-120V or a NEMA 6-15R outlet for

200-240V?

1

Are all cables correctly connected and secured?

1

Are the processors fully seated in their sockets on the server board?

1

Are all standoffs in the proper location and not touching any components,

causing a potential short?

Advertising