What is file system journaling?
I have question regarding file system journaling,which is the difference between ext2 and ext3.
I think the difference is that when computer wants to be shut down and the file systems are unmounted
and the directory (mountpoint) wants to be transferred to the file system (storage device),if the fs system
type related to that mountpoint (directory) was ext3 either writes the complete changes to that storage device (fs)
or doesnot write at all but if the type of the fs related to that mountpoint was ext2 may sometimes write the changes
incomppletely,may umount the fs incompletely before shutting down.