Red Hat ENTERPRISE LINUX WS 2.1 - Guida di Installazione Scaricare il pdf (Pagina 201)

Troubleshooting TopSpin 201

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INDEX

12.5.2 Programs like killtopspin, reviveccu and touser are not found

These programs are delivered with TOPSPIN and are executed by the superuser

from a shell. However, if you become superuser with the command su, the pro-

grams may not be found. You can solve this problem in two different ways:

1. Become superuser with the command ‘su -’ or

2. Log out and log in as root

Now the programs shmrm, reviveccu, touser etc. can be typed in from

any directory and will always be found.

12.5.3 Xserver does not start after reboot / not enough disk space available

In case the Xserver does not start after a reboot of the Linux PC, the cause could be

that the harddisk is 100% full. In every user’s home directory there is a file called

.xsession-errors

that could contain a lot of error messages and become very big (xGB!). It is possi-

ble to delete this file with the shell command:

rm -rf .xsession-errors

Note: After deleting this file you have to log out to free the reserved disk space.

It is helpful to check these files and of course the core file which are named as

core.<pid> under Linux. To find them, you can use the command:

find / -name core.* -print

12.5.4 You cannot log in as normal user

There are several possible reasons why you cannot login as normal user. First find

out if other normal users can log in. If they can, the problem is user specific:

1. Your password is wrong

2. The hard disk is full. Login in single user mode and remove unwanted files

3. One of your personal setup files is corrupt. Check the files:

• /home/<user>/.desktop-<hostname>/log

• /var/log/messages

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Red Hat ENTERPRISE LINUX WS 2.1 - Guida di Installazione Pagina 201