pmount的sda1，似乎不是使用的usb2.0

eexpress

ubuntu..pmount..sda

$ cat /etc/mtab |grep sda
/dev/sda1 /media/sda1 ext3 rw,noexec,nosuid,nodev 0 0
/dev/sda2 /media/sda2 vfat rw,noexec,nosuid,nodev,quiet,shortname=mixed,uid=1000,gid=1000,umask=077,iocharset=utf8 0 0

$ lsmod|grep usb
usb_storage 79488 2
scsi_mod 145736 3 sg,sd_mod,usb_storage
usbcore 137700 4 usb_storage,ehci_hcd,uhci_hcd

400M文件，传了7分钟。确定是2.0的口。机器只有1，2号口是2.0的。

eexpress

dmesg 信息：

[4299878.879000] usb 6-5: new high speed USB device using ehci_hcd and address 2[4299879.238000] Initializing USB Mass Storage driver...
[4299879.239000] scsi0 : SCSI emulation for USB Mass Storage devices
[4299879.240000] usb-storage: device found at 2
[4299879.240000] usb-storage: waiting for device to settle before scanning
[4299879.240000] usbcore: registered new driver usb-storage
[4299879.240000] USB Mass Storage support registered.
[4299884.242000]   Vendor: FUJITSU   Model: MHT2040AT         Rev: 0022
[4299884.242000]   Type:   Direct-Access                      ANSI SCSI revision: 00
[4299884.249000] usb-storage: device scan complete
[4299884.496000] Driver 'sd' needs updating - please use bus_type methods
[4299884.500000] SCSI device sda: 78140161 512-byte hdwr sectors (40008 MB)
[4299884.500000] sda: assuming drive cache: write through
[4299884.505000] SCSI device sda: 78140161 512-byte hdwr sectors (40008 MB)
[4299884.505000] sda: assuming drive cache: write through
[4299884.505000]  sda: sda1 sda2
[4299884.854000] sd 0:0:0:0: Attached scsi disk sda
[4299884.873000] sd 0:0:0:0: Attached scsi generic sg0 type 0
[4299884.998000] sda: Current: sense key: No Sense
[4299884.998000]     Additional sense: No additional sense information
[4299999.653000] EXT3-fs warning: mounting fs with errors, running e2fsck is recommended
[4299999.653000] kjournald starting.  Commit interval 5 seconds
[4299999.654000] EXT3 FS on sda1, internal journal
[4299999.654000] EXT3-fs: mounted filesystem with ordered data mode.

mtab 信息：

/dev/sda2 /media/USB-FAT vfat rw,noexec,nosuid,nodev,sync,utf8,umask=0,user=exp 0 0
/dev/sda1 /media/USB-EXT3 ext3 rw,noexec,nosuid,nodev,sync,user=exp 0 0

[code:1]exp@eexpress:~/媒体/movie$ date;mv Sapphic\ Erotica.mpg /media/USB-EXT3/;date
2006年 07月 17日 星期一 08:47:27 CST
2006年 07月 17日 星期一 08:52:03 CST
exp@eexpress:~/媒体/movie$ ll /media/USB-EXT3/Sapphic\ Erotica.mpg
-rw-r----- 1 exp exp 179246645 2006-05-16 16:57 /media/USB-EXT3/Sapphic Erotica.mpg[/code:1]

678964.564393939B/s
663k/s

13.353710938M/s windows测试