Gentoo Archives: gentoo-user

From: Helmut Jarausch <jarausch@××××××××××××××××.de>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Kernel doesn't use all of the available memory
Date: Thu, 09 Dec 2010 21:26:22
Message-Id: 1291929874.17444.0@numa-i
1 Hi,
2
3 I see a strange effect which puzzles me.
4 I have two AMD64 (~amd64) Systems. Both have 8Gb memory installed
5 as reported by their BIOS as well as by lshw.
6 One is a somewhat older Opteron, the other one a recent Phenom II.
7 But the output of 'free -m' differs significantly
8
9 On the Phenom II there a total of 7738 Mb
10 but on the old Opteron there a total of 6477 Mb only.
11
12 The 2.6.36 kernel is configured nearly identical (just a different SATA
13 driver).
14
15 Has anybody an idea where this comes from?
16
17 Many thanks for a hint,
18 Helmut.

Replies

Subject Author
Re: [gentoo-user] Kernel doesn't use all of the available memory Michael Hampicke <gentoo-user@××××.biz>
Re: [gentoo-user] Kernel doesn't use all of the available memory Volker Armin Hemmann <volkerarmin@××××××××××.com>
Re: [gentoo-user] Kernel doesn't use all of the available memory meino.cramer@×××.de