linux怎么查看硬盘信息

$ sudo fdisk -l

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.

Disk /dev/sda: 64.4 GB, 64424509440 bytes

255 heads, 63 sectors/track, 7832 cylinders, total 125829120 sectors

Units = 扇区 of 1 * 512 = 512 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

   设备 启动      起点          终点     块数   Id  系统

/dev/sda1               1   125829119    62914559+  ee  GPT

Disk /dev/sdb: 53.7 GB, 53687091200 bytes

255 heads, 63 sectors/track, 6527 cylinders, total 104857600 sectors

Units = 扇区 of 1 * 512 = 512 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Disk /dev/sdb doesn't contain a valid partition table

$ cat /proc/partitions

major minor  #blocks  name

   8        0   62914560 sda

   8        1     498688 sda1

   8        2   58221568 sda2

   8        3    4192256 sda3

   8       16   52428800 sdb

  11        0    1048575 sr0

$ lsscsi

[3:0:0:0]    cd/dvd  NECVMWar VMware SATA CD01 1.00  /dev/sr0

[32:0:0:0]   disk    VMware,  VMware Virtual S 1.0   /dev/sda

[32:0:1:0]   disk    VMware,  VMware Virtual S 1.0   /dev/sdb