The journal enables to save time at boot in the case of an inconsistent filesystem

To speed the process, the journal executes at boot meanwhile the filesystem is accessible for reading and writing

The journal requires an additional space on storage only

The journal registers some of the operations done on a filesystem

The journal registers all operations done on a filesystem

The journal executes at boot before the filesystem is accessible for reading and writing

The journal enables to save time at boot in all cases

The journal requires an additional space on storage and in memory

The journal requires an additional space in memory only

The journal is a facility to get latest news from internet on a Linux system