今天自己的虚拟机磁盘用完成,于是想加一磁盘,当挂载时发现报错you must specify the filesystem type。(注:我的系统环境是lcentos6.3装在virtualbox的虚拟机)
原来是因为该磁盘没有格式分区导致的于是有了以下操作:
1)先查看一下当前的系统情况,新加的盘是sdb
[root@test ~]# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTsr0 11:0 1 1024M 0 rom sda 8:0 0 8G 0 disk ├─sda1 8:1 0 500M 0 part /boot└─sda2 8:2 0 7.5G 0 part ├─VolGroup-lv_root (dm-0) 253:0 0 6.6G 0 lvm / └─VolGroup-lv_swap (dm-1) 253:1 0 992M 0 lvm [SWAP]sdb 8:16 0 8G 0 disk
?2)尝试挂载,报错
[root@test ~]# mount /dev/sdb /diskmount: you must specify the filesystem type
?3)格式化该磁盘
[root@test ~]# mkfs.ext3 /dev/sdb mke2fs 1.41.12 (17-May-2010)/dev/sdb is entire device, not just one partition!无论如何也要继续? (y,n) y文件系统标签=操作系统:Linux块大小=4096 (log=2)分块大小=4096 (log=2)Stride=0 blocks, Stripe width=0 blocks524288 inodes, 2097152 blocks104857 blocks (5.00%) reserved for the super user第一个数据块=0Maximum filesystem blocks=214748364864 block groups32768 blocks per group, 32768 fragments per group8192 inodes per groupSuperblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632正在写入inode表: 完成 Creating journal (32768 blocks): 完成Writing superblocks and filesystem accounting information: 完成This filesystem will be automatically checked every 27 mounts or180 days, whichever comes first. Use tune2fs -c or -i to override.[root@test ~]#
?4)挂载成功
[root@test ~]# cd /disk/[root@test disk]# lslost+found
?5)增加开机启动
[root@test disk]# vim /etc/fstabtmpfs /dev/shm tmpfs defaults 0 0devpts /dev/pts devpts gid=5,mode=620 0 0sysfs /sys sysfs defaults 0 0proc /proc proc defaults 0 0/dev/sdb /disk ext3 defaults 0 0
原文地址:linux挂载硬盘报错(you must specify the filesystem type), 感谢原作者分享。 也有伤心的,既有令人兴奋的,也有令人灰心的,