troubleshooting Question

Centos 64 bit only seeing 3834MB Ram

Avatar of fosiul01
fosiul01Flag for United Kingdom of Great Britain and Northern Ireland asked on
LinuxWindows Server 2008
12 Comments1 Solution373 ViewsLast Modified:
i have installed Centos 64 bit on Windows 2008 Hyper -V.

guest has 5012 Ram

so centos should see 5GB of ram.

but its only see 3834 mb Ram !!

some info :

free -m
             total       used       free     shared    buffers     cached
Mem:          3834         89       3745          0         13         35
-/+ buffers/cache:         40       3794
Swap:         2943          0       2943
[root@sandbox ~]#
[root@sandbox ~]# uname -a
Linux sandbox. 2.6.18-238.19.1.el5 #1 SMP Fri Jul 15 07:31:24 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

when i boot the same vm with Debian live 64 bit, its see full memmory

I never seen this problem before

can any one help me with this


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