Format a partition with the ext3 filesystemPosted in Linux/Unix/BSD -
The ext3 filesystem is a Linux filesystem with journalling capabilities. I'm always forgetting the command I need to run to format a partitition with the ext3 file system so have posted this article so I always have a easy to find reference for it... The example used here is done on the command line, and not using a GUI tool.
Use the mk2fs command to format an ext3 partition as shown in the example below. You first need to have created a partition (or have a spare partition available) using the fdisk command. In the example below we are formatting the /dev/sdb1 partition.
mke2fs -j /dev/sdb1
The output of the above command will look something like this:
mke2fs 1.40.2 (12-Jul-2007) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) 39075840 inodes, 78142160 blocks 3907108 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 2385 block groups 32768 blocks per group, 32768 fragments per group 16384 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624, 11239424, 20480000, 23887872, 71663616 Writing inode tables: 1170/2385
While it writes out the inode tables, the 1170 part of the 1170/2385 at the end of the example above will increment for each inode being written.
When the process has completed it will look something like this:
Writing inode tables: done Creating journal (32768 blocks): done Writing superblocks and filesystem accounting information: done This filesystem will be automatically checked every 26 mounts or 180 days, whichever comes first. Use tune2fs -c or -i to override.
Now that the partition has been created it you can use the mount command to mount it, and/or add an entry to your system's /etc/fstab file to make it easier to mount or automount in the future.