FreeBSD下查看服务器硬件配置信息

查看服务器的cpu配置

Fb-bj138# dmesg | grep CPU

CPU: Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz (2527.07-MHz K8-class CPU)

FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs

cpu0: <ACPI CPU> on acpi0

cpu1: <ACPI CPU> on acpi0

cpu2: <ACPI CPU> on acpi0

cpu3: <ACPI CPU> on acpi0

查看服务器的内存

Fb-bj138# dmesg | grep memory

real memory = 524288000 (500 MB)

avail memory = 481828864 (459 MB)

查看服务器磁盘分区使用情况

Fb-bj138# df -Th

Filesystem Type Size Used Avail Capacity Mounted on

/dev/da0a ufs 9.9G 359M 8.7G 4% /

devfs devfs 1.0k 1.0k 0B 100% /dev

/dev/da0d ufs 14G 2.8G 10G 20% /usr

/dev/da0e ufs 13G 32M 12G 0% /data

查看网络流量

Fb-bj138# systat -if 2 //每2秒刷新一次，显示Traffic流量平均值，Peak峰值，Total总流量

/0 /1 /2 /3 /4 /5 /6 /7 /8 /9 /10

Load Average

Interface Traffic Peak Total

em0 in 0.087 KB/s 0.496 KB/s 28.029 MB

out 0.374 KB/s 0.579 KB/s 4.217 MB

查看硬盘大小

Fb-bj138# diskinfo -vt /dev/da0 //da0是整个磁盘名

/dev/da0

512 # sectorsize

42949672960 # mediasize in bytes (40G)

83886080 # mediasize in sectors

0 # stripesize

0 # stripeoffset

5221 # Cylinders according to firmware.

255 # Heads according to firmware.

63 # Sectors according to firmware.

# Disk ident.

Seek times:

Full stroke: 250 iter in 1.561636 sec = 6.247 msec

Half stroke: 250 iter in 0.452481 sec = 1.810 msec

Quarter stroke: 500 iter in 1.363145 sec = 2.726 msec

Short forward: 400 iter in 1.191727 sec = 2.979 msec

Short backward: 400 iter in 5.698081 sec = 14.245 msec

Seq outer: 2048 iter in 0.431235 sec = 0.211 msec

Seq inner: 2048 iter in 0.381998 sec = 0.187 msec

Transfer rates:

outside: 102400 kbytes in 0.512517 sec = 199798 kbytes/sec

middle: 102400 kbytes in 0.265945 sec = 385042 kbytes/sec

inside: 102400 kbytes in 0.298630 sec = 342899 kbytes/sec

Fb-bj138# diskinfo -vt /dev/da0a //da0a是磁盘分区

/dev/da0a

512 # sectorsize

10737418240 # mediasize in bytes (10G)

20971520 # mediasize in sectors

0 # stripesize

0 # stripeoffset

1305 # Cylinders according to firmware.

255 # Heads according to firmware.

63 # Sectors according to firmware.

# Disk ident.

Seek times:

Full stroke: 250 iter in 0.596769 sec = 2.387 msec

Half stroke: 250 iter in 0.512045 sec = 2.048 msec

Quarter stroke: 500 iter in 0.466134 sec = 0.932 msec

Short forward: 400 iter in 0.211083 sec = 0.528 msec

Short backward: 400 iter in 1.091816 sec = 2.730 msec

Seq outer: 2048 iter in 0.437509 sec = 0.214 msec

Seq inner: 2048 iter in 0.446752 sec = 0.218 msec

Transfer rates:

outside: 102400 kbytes in 0.567034 sec = 180589 kbytes/sec

middle: 102400 kbytes in 0.350021 sec = 292554 kbytes/sec

inside: 102400 kbytes in 0.375098 sec = 272995 kbytes/sec