But I don't know if that was the DEFAULT kernel installed. Also, only mentions
in in the x86 stuff, not the amd64. I guess becuase the AMD64 is native bigmem,
while the x86 you gotta work at it.
[link|http://www.redhat.com/docs/manuals/enterprise/RHEL-3-Manual/release-notes/as-x86/|http://www.redhat.co...ase-notes/as-x86/]
Or:
[link|http://www.redhat.com/docs/manuals/enterprise/RHEL-3-Manual/release-notes/as-amd64/|http://www.redhat.co...e-notes/as-amd64/]
I didn't install it, my sysadmin did.
This is a quad Opteron box, 2 CPUs installed for now (waiting for 1 to show up, and they have to be installed in pairs).
uname -a
Linux mash.cc3.com 2.4.21-4.ELsmp #1 SMP Fri Oct 3 17:31:21 EDT 2003 i686 athlon i386 GNU/Linux
cat /proc/cpuinfo
(dupe cpu info removed)
processor : 1
vendor_id : AuthenticAMD
cpu family : 15
model : 5
model name : 02/05
stepping : 8
cpu MHz : 2197.168
cache size : 1024 KB
physical id : 0
siblings : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall mmxext lm 3dnowext 3dnow
bogomips : 4390.91
[root@mash grub]# cat /proc/meminfo
total: used: free: shared: buffers: cached:
Mem: 4055252992 672514048 3382738944 0 135622656 292147200
Swap: 1073717248 0 1073717248
MemTotal: 3960208 kB
MemFree: 3303456 kB
MemShared: 0 kB
Buffers: 132444 kB
Cached: 285300 kB
SwapCached: 0 kB
Active: 220928 kB
ActiveAnon: 14680 kB
ActiveCache: 206248 kB
Inact_dirty: 211824 kB
Inact_laundry: 0 kB
Inact_clean: 0 kB
Inact_target: 86548 kB
HighTotal: 3104744 kB
HighFree: 2798620 kB
LowTotal: 855464 kB
LowFree: 504836 kB
SwapTotal: 1048552 kB
SwapFree: 1048552 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 4096 kB
How can I tell?