Red Hat ENTERPRISE LINUX WS 2.1 - Guida di Installazione Scaricare il pdf (Pagina 190)

190 Troubleshooting TopSpin

DONE

INDEX

as specified by the entry files as specified above.

• the network is not set up correctly; check /etc/hosts, /etc/boot-

params

• the swapfile does not exist; check the file

/usr/diskless/clients/spect/swapfile

If the file does not exist please refer to chapter 12.3.1.4

• start of bootparam fails; check if bootparamd is active right now

ps -ef | grep bootparamd

Does the answer show the two processes rpc.bootparamd and grep boot-

paramd?:

Yes? Continue with the troubleshooting list

No? Do the following:

start bootparamd right now:

service bootparamd start

and check what is the general configuration for bootparamd:

/sbin/chkconfig --list bootparamd

If the entry for 5 is off, activate it in general:

/sbin/chkconfig --level 5 bootparamd on

• edit the file /etc/hosts.allow and add the line

ALL: spect

d) If booting stops at position ---4--- one of the following problems exist:

• NFS is not running; see chapter 12.3.1.2, step 5

• diskless partitions are not exported; see chapter 12.3.1.2, step 9

• the network is not set up correctly; check the file /etc/hosts

e) If booting stops at position ---5--- or ---6--- with the following error mes-

sage please do like described:

mount root ASP_ST2:/usr/diskless/clients/spect/root

1. Note that in case the laboratory network is not active, starting of the bootparamd might fail.

For checking the network you can use the command /sbin/mii-tool. The output shows if the

ethernet cards are connected and working properly

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Red Hat ENTERPRISE LINUX WS 2.1 - Guida di Installazione Pagina 190