[CentOS] Checking how many DIMM slots are in use

Mon Sep 24 05:58:34 UTC 2007
Ow Mun Heng <Ow.Mun.Heng at wdc.com>


I'm wondering if there's a method for doing any of these

1. Check what's the physical memory available.

free -m shows ~768 mem but I was sure that I had 1G of memory in there.

2. I check the kernel and it seems like the 4G split is in effect so it
should map / correctly recognise there's 1G of Mem there.
Is there any way to check besides opening up the machine to look at it