rhel6文件系统的手动挂载(5)

/dev/sda1             15118728   6928544   7422184  49% /
tmpfs                   255784         0    255784   0% /dev/shm
/dev/sr0               2862360   2862360         0 100% /media/cdrom
/dev/sdb2               409424         0    409424   0% /test
然后用卷标的方式来挂载
[root@yufei ~]# mount -L opsers_tech /mnt
[root@yufei ~]# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             15118728   6928544   7422184  49% /
tmpfs                   255784         0    255784   0% /dev/shm
/dev/sr0               2862360   2862360         0 100% /media/cdrom
/dev/sdb2               409424         0    409424   0% /test
/dev/sdb1              1033560     40980    939568   5% /mnt
同样能挂载上，只是把设备名换成了卷标而已。
ISO文件的挂载

我们创建个50M的ISO文件
[root@yufei ~]# dd if=/dev/zero of=test.iso bs=1M count=50
50+0 records in
50+0 records out
52428800 bytes (52 MB) copied, 0.513358 s, 102 MB/s
对其进行格式化
[root@yufei ~]# mkfs.ext4 test.iso
mke2fs 1.41.12 (17-May-2010)
test.iso is not a block special device.
Proceed anyway? (y,n) y
此处省略很多行
进行挂载
[root@yufei ~]# mkdir /loop
[root@yufei ~]# mount -o loop test.iso /loop
[root@yufei ~]# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             15118728   6979752   7370976  49% /
tmpfs                   255784         0    255784   0% /dev/shm