What is the difference between Mac OS extended and journaled?

What is the difference between Mac OS extended and journaled?

Mac OS Extended (Journaled) is also HFS+, but it has an extra mechanism that avoids corruption of the file system when something bad happens, such as loss of power during a write operation. Mac OS Extended (Case Sensitive, Journaled) is HFS+ with a combination of case sensitivity and journaling.

What is the Mac OS Extended Journaled format?

Mac OS Extended (Journaled) or HFS Plus is a file system developed by Apple Inc. … The formatting decides the way the files are stored on your hard disk. Mac OS Extended (Journaled) is the normal recomended way to format your drives, internal and external.

Can Linux read Mac OS Extended?

Particularly, newer volumes that use HFS+ with Journaling can't be safely written to under Linux. Since Mac OS X 10.4, your Mac's boot drive will have journaling on by default and it's possible that formatting drives with the default Mac OS Extended option under OS X's Disk Utility will turn Journaling on.