How to create a size-limited file-system

How to create a size-limited file-system?(loopback device)

1) dd if=/dev/zero of=/h/data/file.img bs=1k count=100000 # ~100M

2) su root

3) losetup /dev/loop1 /h/data/file.img

4) mkfs -t ext3 /dev/loop1 100000

5) mkdir /mnt/small

6) mount -t ext3 /dev/loop1 /mnt/small

7) chown tachyon:tachyon /mnt/small

Please refer to command: losetup, mount

本文轉自 zhenjing 部落格園部落格，原文連結：http://www.cnblogs.com/zhenjing/archive/2011/01/18/loopback.html   ，如需轉載請自行聯系原作者