Red Hat ENTERPRISE LINUX WS 2.1 - Guia de Instalação descarregar pdf (Página 197)

Troubleshooting TopSpin 197

DONE

INDEX

• execute /sbin/ifconfig -a

• check what is the name of the network adapter which has the IP address

149.236.99.1

• Edit the file /etc/sysconfig/dhcpd and replace the line:

DHCPDARGS=eth1

with

DHCPDARGS=<NAME_OF_THE_ADAPTER>

• Save and exit the file

• Start the DHCP server

/sbin/service dhcpd start

Does the spectrometer is able to boot now?

Yes? You have fixed the problem, the DHCP service is now working correctly.

Please note that this fix has to be redone after every DISKLESS installation

No? No problem, go to next step.

7. Check if the tftpd service is running. Open a shell and enter the command

• open a Linux shell

•type in su - to become superuser

•type in chkconfig --list tftp

Is the answer like this:

tftp on

No? You may have found the problem, the tftpd is not running, start it with the

command

chkconfig tftp on

Now you have to reboot the spectrometer.

Yes? The tftpd service is configured to run, go to the next step

8. Check if the xinetd service is running. Open a shell and enter the command

• open a Linux shell

•type in su - to become superuser

•type in service xinetd status

Is the answer like this:

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Red Hat ENTERPRISE LINUX WS 2.1 - Guia de Instalação Página 197