https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575483#M68426 Thank You..will try Sun, 03 Jul 2005 23:11:08 GMT Bahare Samsudin 2005-07-03T23:11:08Z https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575481#M68424 Dear Gurus outthere..<BR /><BR />I have installed 8 GB memory on a DL580 G2, running Red Hat 2.1. The BIOS detetcted 8GB memeory, however the Linux OS only detected 4GB . Can anyone help solve this problem.<BR /><BR /><BR />Thank You Sun, 03 Jul 2005 22:15:30 GMT https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575481#M68424 Bahare Samsudin 2005-07-03T22:15:30Z https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575482#M68425 You need to be running the '-enterprise' series kernel to be able to utilize greater than 4GB of memory on RH2.1.<BR /><BR />If you 'rpm -qa "kernel*"', you'll see which kernels are currently installed.<BR /><BR />You may need to get a new copy of the kernel from the RH media, or using 'up2date' to get the latest eratta kernel. Sun, 03 Jul 2005 22:19:47 GMT https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575482#M68425 Stuart Browne 2005-07-03T22:19:47Z https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575483#M68426 Thank You..will try Sun, 03 Jul 2005 23:11:08 GMT https://community.hpe.com/t5/operating-system-linux/rh-2-1-memory-limitation/m-p/3575483#M68426 Bahare Samsudin 2005-07-03T23:11:08Z