What Is Mac Os Extended Journaled

Mac os extended vs mac os extended journaled the mac os extended is a file system that is also known as hfs plus.

What is mac os extended journaled. To this day it remains the default file system for mechanical and hybrid hard drives both while installing macos and while formatting external drives. Choose mac os extended journaled for any disk that you plan to use as a time machine backup disk or as a bootable installer. Earlier versions of macos don t work with apfs formatted volumes. Best for mechanical drives or drives used with older macos versions.

This operating system can either be journalled or not each with its own pros and cons. Run disk utility select the mac os extended partition in the left column then select file and select enable journaling. Just select edit and select convert to apfs. With the release of the mac os x 10 2 2 update on november 11 2002 apple added optional journaling features to hfs plus for improved data reliability.

Mac os extended was the default file system used by every mac from 1998 until 2017 when apfs replaced it. If you need to work with mac formatted drives on a regular basis and you want the operating system integration speed and write access paragon hfs is a great choice and will be worth it for you. This may be apfs or it may be mac os extended journaled depending on how the drive is currently formatted and whether you using macos high sierra or an older version of the os. If the other mac isn t using macos high sierra or later choose mac os extended journaled.

If the mac os extended partition is not journaled please journaled it first. I even plugged it on my windows 8 computer. Will you be using the disk with another mac. Uses the mac format journaled hfs plus to protect the integrity of the hierarchical file system.

Journalling is not exclusive to the mac os as other operating systems are also capable of having a journalling system. You can still use either file system for your hard drives and attached storage devices with both having their own pros and cons. Mac os extended journaled. Choose one of the following mac os extended file system formats for compatibility with mac computers using macos 10 12 or earlier.

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. But if you just need to get some files off a mac formatted drive occasionally this is overkill and you can save 20 by sticking with hfsexplorer. When i formatted it to mac os extended journaled i was so amazed.

Now i am thinking of using mac os extended journaled encrypted.