Hi
My BQ server install 4G ram, but I can see 4G?
Give you some imformation.
[root@spop ~]# rpm -q kernel-smp
kernel-smp-2.6.9-55.EL
kernel-smp-2.6.9-55.0.2.EL
kernel-smp-2.6.9-67.0.22.EL
cat /proc/meminfo
MemTotal: 4151380 kB
MemFree: 210880 kB
Buffers: 139916 kB
Cached: 3380896 kB
SwapCached: 108 kB
Active: 3036364 kB
Inactive: 759452 kB
HighTotal: 3276672 kB
HighFree: 110336 kB
LowTotal: 874708 kB
LowFree: 100544 kB
SwapTotal: 4096532 kB
SwapFree: 4095996 kB
Dirty: 1936 kB
Writeback: 0 kB
Mapped: 286032 kB
Slab: 122936 kB
CommitLimit: 6172220 kB
Committed_AS: 835160 kB
PageTables: 5836 kB
VmallocTotal: 106488 kB
VmallocUsed: 11748 kB
VmallocChunk: 94600 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
top
top - 18:25:38 up 226 days, 23:53, 3 users, load average: 0.70, 0.67, 0.97
Tasks: 140 total, 3 running, 137 sleeping, 0 stopped, 0 zombie
Cpu0 : 8.6% us, 2.3% sy, 0.0% ni, 88.7% id, 0.3% wa, 0.0% hi, 0.0% si
Cpu1 : 15.3% us, 3.3% sy, 0.0% ni, 80.3% id, 1.0% wa, 0.0% hi, 0.0% si
Mem: 4151380k total, 3959804k used, 191576k free, 140568k buffers
Swap: 4096532k total, 536k used, 4095996k free, 3392724k cached
Best regards,
Mon Chan
-----Original Message-----
From: Chris Gebhardt - VIRTBIZ Internet [mailto:cobaltfacts (at mark) virtbiz.com]
Sent: Monday, March 16, 2009 7:28 AM
To: coba-e (at mark) bluequartz.org
Subject: [coba-e:15320] Re: System Memory 4G only 3G available
Xin CHEN wrote:
> Hi All,
>
> This maybe the old issue but I couldn't find in the list. We have 4G
> memory installed on BQ Server but the system only shows 3G. The
> motherboard has been confirmed support 4GB memory. Google it and seems
> I need to re-install the kernel with PAE support? Is there any easier
> way to do it - It is a production Server...
>
> Thanks,
> tim
Google told you half-correctly. CentOS 4 does not have PAE kernel
support. You'll need to try kernel-hugemem instead. You can yum
install kernel-hugemem if you like.
CentOS 5 (on which BlueOnyx is based) does, of course, support PAE kernel.
--
Chris Gebhardt
VIRTBIZ Internet Services
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