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(JA) Debian Linux 4.0r3 on Sun Fire X4600M2

Sun Fire X4600 M2 (AMD Quad-Core Opteron 2.3GHz x8,256GB メモリ ) に触る機会があったので、Debian Linux 4.0r3 のインストールを行ってみました。
特に何をする必要もなく、普通にインストールするだけで、256GBメモリも認識されました。
その時のデータを載せておきます。(長いので適宜省略しています。ご了承を。)

dmesg の出力 : CPU情報ですが、物理的なCPU番号とコア番号が表示されており、 ちゃんと認識しているのが分かります。(OS上ではCPU番号は 0-31番になっています。)
下記では CPU5番(CPUID=2,Core ID=0)まで載せていますが、 実際には全て表示されます。

Linux version 2.6.18-6-amd64 (Debian 2.6.18.dfsg.1-22) (dannf@debian.org) (gcc v
ersion 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Mon Jun 16 22:30:01
 UTC 2008
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 0000000000098c00 (usable)
 BIOS-e820: 0000000000098c00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e6000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000dffa0000 (usable)
 BIOS-e820: 00000000dffae000 - 00000000dffb0000 type 9
 BIOS-e820: 00000000dffb0000 - 00000000dffbe000 (ACPI data)
 BIOS-e820: 00000000dffbe000 - 00000000dfff0000 (ACPI NVS)
 BIOS-e820: 00000000dfff0000 - 00000000dfffe000 (reserved)
 BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000004020000000 (usable)
DMI present.
ACPI: RSDP (v002 SUN                                   ) @ 0x00000000000f99b0
ACPI: XSDT (v001 SUN    X4600 M2 0x00000087 MSFT 0x00000097) @ 0x00000000dffb010
0
ACPI: FADT (v003 SUN    X4600 M2 0x00000087 MSFT 0x00000097) @ 0x00000000dffb029

...(省略)...
SMP: Allowing 32 CPUs, 0 hotplug CPUs
Built 8 zonelists.  Total pages: 66188228
Kernel command line: root=/dev/sda1 ro
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
time.c: Using 25.000000 MHz WALL HPET GTOD HPET timer.
time.c: Detected 2293.910 MHz processor.
Console: colour VGA+ 80x25
spurious 8259A interrupt: IRQ7.
Dentry cache hash table entries: 33554432 (order: 16, 268435456 bytes)
Inode-cache hash table entries: 16777216 (order: 15, 134217728 bytes)
Checking aperture...
CPU 0: aperture @ 1c000000 size 32 MB
Aperture too small (32 MB)
No AGP bridge found
Your BIOS doesn't leave a aperture memory hole
Please enable the IOMMU option in the BIOS setup
This costs you 64 MB of RAM
Mapping aperture over 65536 KB of RAM @ 1c000000
Memory: 264286780k/268959744k available (1928k kernel code, 4147876k reserved, 8
67k data, 176k init)
Calibrating delay using timer specific routine.. 4595.40 BogoMIPS (lpj=9190817)
Security Framework v1.0.0 initialized
SELinux:  Disabled at boot.
Capability LSM initialized
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 0/4 -> Node 0
using mwait in idle threads.
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 0
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
activating NMI Watchdog ... done.
Using local APIC timer interrupts.
result 12466891
Detected 12.466 MHz APIC timer.
SMP alternatives: switching to SMP code
Booting processor 1/32 APIC 0x5
Initializing CPU#1
Calibrating delay using timer specific routine.. 4593.32 BogoMIPS (lpj=9186657)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 1/5 -> Node 0
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 1
Quad-Core AMD Opteron(tm) Processor 8356 stepping 03
CPU 1: Syncing TSC to CPU 0.
CPU 1: synchronized TSC with CPU 0 (last diff -9 cycles, maxerr 2242 cycles)
SMP alternatives: switching to SMP code
Booting processor 2/32 APIC 0x6
Initializing CPU#2
Calibrating delay using timer specific routine.. 4623.10 BogoMIPS (lpj=9246214)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 2/6 -> Node 0
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 2
Quad-Core AMD Opteron(tm) Processor 8356 stepping 03
CPU 2: Syncing TSC to CPU 0.
CPU 2: synchronized TSC with CPU 0 (last diff -2 cycles, maxerr 2216 cycles)
SMP alternatives: switching to SMP code
Booting processor 3/32 APIC 0x7
Initializing CPU#3
Calibrating delay using timer specific routine.. 4658.56 BogoMIPS (lpj=9317120)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 3/7 -> Node 0
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 3
Quad-Core AMD Opteron(tm) Processor 8356 stepping 03
CPU 3: Syncing TSC to CPU 0.
CPU 3: synchronized TSC with CPU 0 (last diff -1 cycles, maxerr 2224 cycles)
SMP alternatives: switching to SMP code
Booting processor 4/32 APIC 0x8
Initializing CPU#4
Calibrating delay using timer specific routine.. 4622.32 BogoMIPS (lpj=9244653)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU 4/8 -> Node 1
CPU: Physical Processor ID: 2
CPU: Processor Core ID: 0
Quad-Core AMD Opteron(tm) Processor 8356 stepping 03
CPU 4: Syncing TSC to CPU 0.
CPU 4: synchronized TSC with CPU 0 (last diff -212 cycles, maxerr 1935 cycles)
SMP alternatives: switching to SMP code
Booting processor 5/32 APIC 0x9
Initializing CPU#5
Calibrating delay using timer specific routine.. 4655.93 BogoMIPS (lpj=9311861)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)

/proc/meminfo : こんな感じです。

MemTotal:     264292272 kB
MemFree:      263996772 kB
Buffers:          8316 kB
Cached:         102100 kB
SwapCached:          0 kB
Active:         150636 kB
Inactive:        60984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     264292272 kB
LowFree:      263996772 kB
SwapTotal:     5855652 kB
SwapFree:      5855652 kB
Dirty:              24 kB
Writeback:           0 kB
AnonPages:      101212 kB
Mapped:          32668 kB
Slab:            37976 kB
PageTables:       6324 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  138001788 kB
Committed_AS:   194064 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    265832 kB
VmallocChunk: 34359471947 kB

/proc/cpuinfo : 実際には 0-31番まで32個のCPUに関して同様のデータが表示されます。ここでは 0番と31番のみ載せており、その他は省略しています。

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 16
model           : 2
model name      : Quad-Core AMD Opteron(tm) Processor 8356
stepping        : 3
cpu MHz         : 2293.910
cache size      : 512 KB
physical id     : 1
siblings        : 4
core id         : 0
cpu cores       : 4
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
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 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 
3dnow constant_tsc pni monitor cx16 lahf_lm cmp_legacy svm cr8_legacy
bogomips        : 4595.40
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes)  : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc [6] [7] [8]

...(省略)...

processor       : 31
vendor_id       : AuthenticAMD
cpu family      : 16
model           : 2
model name      : Quad-Core AMD Opteron(tm) Processor 8356
stepping        : 3
cpu MHz         : 2293.910
cache size      : 512 KB
physical id     : 8
siblings        : 4
core id         : 3
cpu cores       : 4
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
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 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 
3dnow constant_tsc pni monitor cx16 lahf_lm cmp_legacy svm cr8_legacy
bogomips        : 4587.95
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc [6] [7] [8]

おまけ。表示しきれませんでした(笑。
CPU項目の折り返し表示等に対応していないようです。

Posted at 10:01午前 10 29, 2008 by Yasuhiro Fujitsuki in Linux & Solaris  |