A while ago I experienced a problem on not having an enough disk space on RHEL which is running on vmware. I did find a way to add disk space to current system of RHEL with this tutorial ( http://www.matttopper.com/?p=25 ).
It was a success but upon reboot, my RHEL crushes upon mounting the file system. It was because of the wrong configuration on the /etc/fstab.
The best solution to this problem is to have a linux livecd to boot. I find a hard time on how to boot from cdrom on vmware with the existing RHEL. Only to find out that it was just a mere escape key when the VMWARE screen appears.
Then booting from cdrom, I run the rescue mode for RHEL and have the existing RHEL system mounted. Then edited the /etc/fstab to the right configuration. Then done.
cheers =)
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