Spec
Ubuntu lucid
df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 20G 647M 19G 4% /
none 243M 160K 243M 1% /dev
none 247M 0 247M 0% /dev/shm
none 247M 32K 247M 1% /var/run
none 247M 0 247M 0% /var/lock
none 247M 0 247M 0% /lib/init/rw
sudo fdisk -lu /dev/sda
Disk /dev/sda: 21.5 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000eff6a
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 40105983 20051968 83 Linux
/dev/sda2 40105984 41940991 917504 82 Linux swap / Solaris
sudo hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 14280 MB in 2.00 seconds = 7147.01 MB/sec
Timing buffered disk reads: 276 MB in 3.02 seconds = 91.41 MB/sec
CentOS 5.5
# lspci
00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II]
00:01.2 USB Controller: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] (rev 01)
00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
00:02.0 VGA compatible controller: Technical Corp. Unknown device 1111
00:03.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (rev 03)
# ifconfig -a
eth0 Link encap:Ethernet HWaddr 52:54:XX:XX:XX:XX
inet addr:59.106.180.xyz Bcast:59.106.181.255 Mask:255.255.254.0
inet6 addr: fe80::5054:XX:XX:XX/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1387 errors:0 dropped:0 overruns:0 frame:0
TX packets:103 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:88422 (86.3 KiB) TX bytes:12096 (11.8 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
59.106.180.0 * 255.255.254.0 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth0
default 59.106.180.1 0.0.0.0 UG 0 0 0 eth0
# cat /etc/resolv.conf
nameserver 210.188.224.10
nameserver 210.188.224.11
search sakura.ne.jp
# hostname
www5XYZu.sakura.ne.jp
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/hda2 18G 1.5G 15G 10% /
/dev/hda1 99M 12M 82M 13% /boot
tmpfs 250M 0 250M 0% /dev/shm
# fdisk -lu /dev/hda
Disk /dev/hda: 21.4 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 63 208844 104391 83 Linux
/dev/hda2 208845 37833074 18812115 83 Linux
/dev/hda3 37833075 41929649 2048287+ 82 Linux swap / Solaris
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz
stepping : 11
cpu MHz : 2660.040
cache size : 4096 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc pni ssse3 lahf_lm
bogomips : 5320.08
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz
stepping : 11
cpu MHz : 2660.040
cache size : 4096 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc pni ssse3 lahf_lm
bogomips : 5280.22
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
# hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 20580 MB in 2.00 seconds = 10297.90 MB/sec
Timing buffered disk reads: 266 MB in 3.02 seconds = 88.20 MB/sec
GRUB
CentOS 5.5
- # cat /boot/grub/grub.conf
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/, eg.
# root (hd0,0)
# kernel /vmlinuz-version ro root=/dev/vda2
# initrd /initrd-version.img
#boot=/dev/vda
default=0
timeout=5
#splashimage=(hd0,0)/grub/splash.xpm.gz
serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=10 serial console
hiddenmenu
title CentOS (2.6.18-194.8.1.el5)
root (hd0,0)
kernel /vmlinuz-2.6.18-194.8.1.el5 ro root=LABEL=/ console=tty0 console=ttyS0,115200n8r
initrd /initrd-2.6.18-194.8.1.el5.img
