root@ubuntu:~# fdisk -l

Disk /dev/cciss/c0d0: 300.0 GB, 299966445568 bytes
255 heads, 63 sectors/track, 36468 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000cbb89

           Device Boot      Start         End      Blocks   Id  System
/dev/cciss/c0d0p1               1        2432    19530752   83  Linux
/dev/cciss/c0d0p2            2432        3405     7812096   82  Linux swap / Solaris
/dev/cciss/c0d0p3            3405       27744   195507201    5  Extended
/dev/cciss/c0d0p5            3405        3429      194560   83  Linux
/dev/cciss/c0d0p6            3429       27744   195311616   83  Linux
root@ubuntu:~# hdparm -t /dev/cciss

/dev/cciss:
 BLKGETSIZE failed: Inappropriate ioctl for device
BLKFLSBUF failed: Inappropriate ioctl for device
root@ubuntu:~# hdparm -t /dev/cciss/c0d0

/dev/cciss/c0d0:
 Timing buffered disk reads:  550 MB in  3.01 seconds = 182.76 MB/se

单个硬盘转速测试命令：