【转载】查看freebsd 服务器硬件信息

http://3918479.blog.51cto.com/3908479/857900

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