[rhn-users] Unable to boot with more than 4GB of RAM

Serge Bianda serge.bianda at appiancorp.com
Thu Jul 21 19:00:58 UTC 2005


Hello,

 

I had three machines that we migrated from SuSE 9 to RHEL 3 ES, and
Under SuSE the amount of memory was showing correctly as 6GB, but under
RHEL when I do a dmesg I get the following report:

 Warning only 4GB will be used.

Use a PAE enabled kernel.

 

Any Ideay on how to resolve that and have RHEL ustilize the maximum
memory? I have the following kernel loaded: 2.4.21-27.ELsmp

 

Thanks

 

Serge

 

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