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Mac os extended journaled vs non journaled10/31/2023 In terms of compatibility, you cant write to an APFS-formatted drive on a Mac running macOS Sierra and older versions. macos - What are the differences between journaling HFS+ and non What Is. In terms of file transfer speed, APFS has a higher read and write speed than Mac OS Extended. Mac OS Extended (Journaled) on macOS How to Recover Data from an EXT4 File. If you decide to format a drive in Disk Utility to set it to Mac OS Extended, you may notice that there are four different types available. It is mainly designed for optimizing access to SSDs and flash storage devices. You should consider Mac OS Extended if you're looking to use your drive for any of these purposes. Similarly, Time Machine and Fusion Drive only work with Mac OS Extended and not APFS (yet). ![]() This operating system can either be journalled or not, each with its own pros and cons. This doesn't mean that you can't format an HDD to APFS-it's just that many of the speed and performance enhancements that APFS brings rely on using a high-speed SSD or portable flash memory drive. The Mac OS Extended is a file system that is also known as HFS Plus. This is why it's recommended to format drives you intend to use with older macOS releases to Mac OS Extended (Journaled).Īnother benefit of using Mac OS Extended is that it's optimized for mechanical hard drives (HDDs), whereas APFS was specifically created to work well with Solid State Drives (SSDs). Thus, if you're using an older Mac, you'll need to either keep using Mac OS Extended or use an alternative such as ExFAT instead.įor example, if you have an external drive formatted with APFS and connect it to a Mac running macOS El Capitan, your Mac wouldn't be able to access and read the data stored on the drive. I suspect it is not necessary to journal a drive for use with TM but Im not positive. is that right There is no way TM will work on an HFS volume. The biggest downside to using APFS is that Macs with older macOS versions (macOS 10.12.6 Sierra and older) can't read, write, or access drives that use it. you are probably asking about Mac OS extended vs. This, alongside its speed and optimization improvements, makes APFS a great file system format. Mac OS Extended is a journaling file system used by macOS 10. Similarly, improvements to metadata mean it's very quick to determine file details, such as how much space a folder is taking on your drive.ĪPFS is also more reliable, leading to less file corruption when compared to Mac OS Extended. Or the previous file system Mac OS Extended Journaled on external drives. It became the default format with 2017's macOS High Sierra and offers many benefits over Mac OS Extended, the previous default.ĪPFS is much faster at basically everything-data handling, copying, and pasting are quicker. ![]() If you've recently bought a Mac or moved over from Windows, you may be wondering-what is the AFPS format? APFS, or Apple File System, is Apple's newer file system for solid-state drives and flash memory. But what's the difference between both, and which one should you choose? Here, we'll discuss both file systems and offer a comparison to help you decide.
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