Linux, not enough disk space

If my Linux VM has too little space, I could allocation more space to it with VMWare, but my question is:

Is there an easy way to have Linux 'grow' the  size of its disk space ?

Is there a way to do this without assigning another disk, but to stretch the original disk that was created by Linux with out installing the OS again ?
Los Angeles1Asked:
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rindiConnect With a Mentor Commented:
You can boot the VM to the PartedMagic LiveCD, then use it's Partition Editor to increase the size of the partitions:

http://partedmagic.com

With some filesystems and disk schemes you can also resize partitions while your OS is online and partitions mounted (for example LVM, and XFS filesystems, or as far as I know also the experimental btrfs file-system).
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Los Angeles1Author Commented:
How can I expand the standard file system on Linux (Used default file system under RHEL)
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rindiConnect With a Mentor Commented:
I would probably use the PartedMagic LiveCD as I mentioned above, as it is easy and straight forward there.

As you are talking about RedHat, which normally uses LVM and EXT4 by default you can also check the Link below:

http://pubmem.wordpress.com/2010/09/16/how-to-resize-lvm-logical-volumes-with-ext4-as-filesystem/
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arnoldConnect With a Mentor Commented:
Are you using LVM within the VM?
If you are using LVM, you can within VMware either allocate another disk which can the be added to grow the volume group and then expand the logical volumes.
Create a snapshot for the VM before making the change of resizing the allocated disk and then see whether you can expand accordingly.
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arnoldCommented:
Response removed,  wrong question.
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