Trustix Linux Not Recognizing RAM greater than 4 GB
We are using DELL POWEREDGE 6650 Server for our main Database Mysql running on TRUSTIX 2.2 OS.
we have upgraded our RAM from 4GB to 14 GB, Linux recognizes only 4 GB of RAM but it does not recognize the other 10 GB of RAM. The RAM is recognized by the HW through BIOS.
I also tried installing linux trustix version 3.0 but did not working even with that.
Is there a upgrade patch OS available for huge mem kernel, or we need to recompile the the Kernel.
If yes, any documentation or help is available for that.
Thanks in advance