Messages in this thread | | | Subject | Re: Two questions related with FAT filesystem and block device layer. | From | OGAWA Hirofumi <> | Date | Mon, 25 Apr 2005 20:32:20 +0900 |
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Zhonglin Zhang <zhonglinzh@mobilesoft.com.cn> writes:
> Q1. > When I use "mkdosfs /dev/tffsa1", WIN2000 And WINXP can > read/write the /dev/tffsa1. > When I use "mkdosfs -S 4096 /dev/tffsa1", WIN2000 > can read/write the /dev/tffsa1, But Winxp can't. > > Why? W can I make the winxp can read/write the /dev/sda1.
I don't know.
> Q2. > When using "mkdosfs /dev/tffsa1", Our VideoRecord isn't fluent. > > When using "mkdosfs -S 4096 /dev/tffsa1", Our VideoRecord is fluent. > I wonder how the sector size affect the Video Record.
I guess the cluster size was increased by "-S 4096", so the number of times of block allocation became fewer.
> Our ultimate goal is 'Video Record is fluent and Win2000/Winxp can > read/write the /dev/tffsa1 as a u-disk.
How about testing the "mkdosfs -s 64 /dev/foo"? -- OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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