大家来用这个命令测试你的硬盘速度~~~

系统安装、升级讨论
版面规则
我们都知道新人的确很菜,也喜欢抱怨,并且带有浓厚的Windows习惯,但既然在这里询问,我们就应该有责任帮助他们解决问题,而不是直接泼冷水、简单的否定或发表对解决问题没有任何帮助的帖子。乐于分享,以人为本,这正是Ubuntu的精神所在。
回复
realker
帖子: 21
注册时间: 2008-04-23 20:39

大家来用这个命令测试你的硬盘速度~~~

#1

帖子 realker » 2008-04-23 20:51

hdparm -tT /dev/sda1

我的是:
/dev/sda1:
Timing cached reads: 2114 MB in 2.00 seconds = 1056.96 MB/sec
Timing buffered disk reads: 78 MB in 3.02 seconds = 25.81 MB/sec


是seagate 的IDE硬盘, buffered 速度只有 25.81mb,是不是有点慢?
daniudaniu
帖子: 47
注册时间: 2007-10-21 19:34

我的

#2

帖子 daniudaniu » 2008-04-23 20:56

/dev/sda1:
Timing cached reads: 1928 MB in 2.00 seconds = 963.49 MB/sec
Timing buffered disk reads: 224 MB in 3.00 seconds = 74.63 MB/sec
cuiyu@cuiyu-desktop:~$
realker
帖子: 21
注册时间: 2008-04-23 20:39

#3

帖子 realker » 2008-04-23 20:58

楼上你用的是什么硬盘?
我的Timing buffered disk reads:为什么这么低?
头像
souling
帖子: 142
注册时间: 2007-07-22 10:40

#4

帖子 souling » 2008-04-23 21:53

/dev/sda1:
Timing cached reads: 2448 MB in 2.00 seconds = 1225.11 MB/sec
Timing buffered disk reads: 116 MB in 3.03 seconds = 38.33 MB/sec
chi-chi
帖子: 8
注册时间: 2008-03-14 14:57

#5

帖子 chi-chi » 2008-04-23 22:02

/dev/sda1:
Timing cached reads: 1572 MB in 2.00 seconds = 786.10 MB/sec
Timing buffered disk reads: 214 MB in 3.02 seconds = 70.75 MB/sec
头像
xiooli
帖子: 6956
注册时间: 2007-11-19 21:51
来自: 成都
联系:

#6

帖子 xiooli » 2008-04-23 23:05

/dev/sda1:
Timing cached reads: 1564 MB in 2.00 seconds = 782.38 MB/sec
Timing buffered disk reads: 134 MB in 3.04 seconds = 44.11 MB/sec
vvvli
帖子: 441
注册时间: 2006-10-26 7:02

#7

帖子 vvvli » 2008-04-23 23:29

25低了。20G 5400转的都快20m/s 了。
头像
Element
帖子: 3537
注册时间: 2005-09-10 16:04
来自: DG-GD-China

#8

帖子 Element » 2008-04-24 9:10

/dev/hda:
Timing cached reads: 878 MB in 2.00 seconds = 439.00 MB/sec
Timing buffered disk reads: 150 MB in 3.09 seconds = 48.48 MB/sec


/dev/hdb:
Timing cached reads: 626 MB in 2.00 seconds = 312.43 MB/sec
Timing buffered disk reads: 210 MB in 3.02 seconds = 69.47 MB/sec

都是Seagate的IDE,只不过hda 80G装的是Ubuntu,hdb 160G装的是XP
http://element.blog.ubuntu.org.cn/
Ubuntu Jaunty Jackalope...
AMD Barton 2600+
MSI K7N2 Delta-L
Kingston DDR400 512M*2+256M*1
nVidia FX5200
Seagate 80G(Jaunty Jackalope)
Seagate 160G(XXxxXX)
SyncMaster 732N
头像
surejim
帖子: 19
注册时间: 2008-03-27 17:02

#9

帖子 surejim » 2008-04-24 15:35

/dev/hda1:
Timing cached reads: 490 MB in 2.00 seconds = 244.65 MB/sec
Timing buffered disk reads: 48 MB in 3.94 seconds = 12.19 MB/sec

我这个也太慢了点吧!!!
Orz
头像
surejim
帖子: 19
注册时间: 2008-03-27 17:02

#10

帖子 surejim » 2008-04-24 15:36

是不是跟分区的格式有关呢?我用的是EXT3
头像
bjsm
帖子: 2324
注册时间: 2007-05-13 16:45
来自: 阿拉斯加群岛其中的一个岛上一片原始森林里其中的一颗树上
联系:

#11

帖子 bjsm » 2008-04-24 23:35

[root@jonlubas ~]# hdparm -tT /dev/sda1

/dev/sda1:
Timing cached reads: 466 MB in 2.01 seconds = 232.39 MB/sec
Timing buffered disk reads: 78 MB in 2.40 seconds = 32.54 MB/sec



我的太低了吧。
kentnf
帖子: 16
注册时间: 2007-05-12 13:59

#12

帖子 kentnf » 2008-04-24 23:45

Timing cached reads: 17644 MB in 2.00 seconds = 8823.34 MB/sec
Timing buffered disk reads: 378 MB in 3.01 seconds = 125.43 MB/sec

SAS盘 数据看起来要不错

/dev/sdb:
Timing cached reads: 17900 MB in 2.00 seconds = 8951.36 MB/sec
Timing buffered disk reads: 276 MB in 3.01 seconds = 91.74 MB/sec

第二块是 西数的 SATA 企业级
回复