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.
- Should I use Mac OS Extended Journaled?
- What does journaled mean Mac OS Extended?
- What is the best format for a Mac external hard drive?
- Which is better Apfs or Mac OS Extended?
- Should I use ExFat for Mac?
- Is ExFat slower than Mac OS Extended?
- Can Mac read exFAT?
- What is the best format for Time Machine hard drive?
- Do I need to format external hard drive for Mac?
- Can Windows read a Mac hard drive?
Should I use Mac OS Extended Journaled?
Here's a basic rundown of which format we recommend for your USB flash drive, broken down by use case. If you absolutely, positively will only be working with Macs and no other system, ever: Use Mac OS Extended (Journaled). If you need to transfer files larger than 4 GB between Macs and PCs: Use exFAT.
What does journaled mean Mac OS Extended?
A Mac OS Extended volume can be journaled, which means that the operating system keeps a continuous log (journal) of the changes made to the files on the volume.
What is the best format for a Mac external hard drive?
The Best Format for External Hard Drives
If you want to format your external hard drive to work with Mac and Windows computers, you should use exFAT. With exFAT, you can store files of any size, and use it with any computer made in the last 20 years.
Which is better Apfs or Mac OS Extended?
Newer macOS installations should use APFS by default, and if you're formatting an external drive, APFS is the faster and better option for most users. Mac OS Extended (or HFS+) is still a good option for older drives, but only if you plan on using it with a Mac or for Time Machine backups.
Should I use ExFat for Mac?
exFAT is a good option if you work often with Windows and Mac computers. Transferring files between the two operating systems is less of a hassle, since you don't have to constantly back up and reformat each time. Linux is also supported, but you will need to install appropriate software to take full advantage of it.
Is ExFat slower than Mac OS Extended?
Our IT guy always told us to format our hdd storage drives as Mac osx journaled (case sensitive) because the exfat read/write speeds much slower than osx. ... ExFat is fine for a backup, for moving around stuff or a flash/transfer drive. However it is not recommended for editing or long term storage.
Can Mac read exFAT?
The exFAT file system was introduced in 2006 and was added to older versions of Windows with updates to Windows XP and Windows Vista. ... While Mac OS X includes only read-only support for NTFS, Macs offer full read-write support for exFAT.
What is the best format for Time Machine hard drive?
If you plan to use your drive for Time Machine backups on a Mac, and you use only macOS, use HFS+ (Hierarchical File System Plus, or macOS Extended). A drive formatted this way will not mount on a Windows computer without additional software.
Do I need to format external hard drive for Mac?
Format an External Hard Drive. External hard drives use either spinning disks or solid memory to save your files. On Mac computers, use the Finder app to browse and manage files on your computer and external hard drives. Before a hard drive can read or write data, it must first be formatted, or erased and reconfigured.
Can Windows read a Mac hard drive?
Windows can't normally read Mac-formatted drives, and will offer to erase them instead. But third-party tools fill the gap and provide access to drives formatted with Apple's HFS+ file system on Windows. This also allows you to restore Time Machine backups on Windows.