I had a Centos 5.5 OS running for about 6 months used as a Xen VM server prfectly running 3 Virtual machines
Its a Sun Blade server with 8 core Xeon Proceesor with 32 GB Ram
couple of days back I added another 32 gb ram .
The bios shows the added ram that is now it shows me 64 GB but the Centos OS just recognizes 32gb only
the OS details are:
Centos release 5.5 final
Kernel 2.6.18-194.32.1.el5xen on an x86_64
now also running uname -a shows me
Linux hypervisor2 2.6.18-194.32.1.el5xen #1 SMP Wed Jan 5 18:44:24 EST 2011 x86_64 x86_64 x86_64 GNU/Linux
shows that PAE support is not there
I do believe that installing kernel PAE with yum should solve the problem but since the server is a online production server just wanted to verify if I would run into some problems
apprecite your kinf help and suggestions
regards
sylvan
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