Скачать или смотреть How to Determine the Encryption Status of Non-APFS Volumes in macOS

Discover simple methods to check the encryption status of non-APFS volumes on your Mac using terminal commands and Disk Utility.
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Understanding Volume Encryption Status on macOS

As macOS continues to evolve, so does its approach to data security and storage management. One of the features that enhances security is volume encryption. However, users may encounter challenges when trying to determine the encryption status of non-Apple File System (non-APFS) volumes. This guide will explore how to effectively check the encryption status of such volumes using various methods available in macOS.

Identifying the Problem

When you create new volumes in macOS using Disk Utility, you might choose formats like "Mac OS Extended (Journaled)" that allow you to encrypt them with AES 128 or 256. But how can you check the encryption status of these volumes, particularly through the Terminal? Unlike APFS volumes, which have specific commands like fdesetup status and diskutil info, non-APFS volumes require alternative approaches.

Solution: Checking Encryption Status via Terminal

To determine the encryption status of non-APFS volumes, the hdiutil command can be used effectively. Here’s how you can do it:

Step 1: Open Terminal

Launch the Terminal application on your Mac. You can find it in the Applications folder under Utilities or by searching for it in Spotlight.

Step 2: Use the hdiutil info Command

In the Terminal, type the following command to get detailed information about your disk images:

[[See Video to Reveal this Text or Code Snippet]]

This command will return a list of mounted disk images and their details.

Interpreting the Results

After executing the command, you will see detailed information about each mounted volume. Key indicators to look for include:

image-encrypted: A value of TRUE confirms that the volume is encrypted.

image-path and mounting user: These fields will help you identify the specific volume details.

For example, here’s a snippet of the output you might see:

[[See Video to Reveal this Text or Code Snippet]]

Example Output

When tested on macOS High Sierra and Catalina, volumes encrypted with AES128 and AES256 displayed the encryption status clearly, as shown below:

[[See Video to Reveal this Text or Code Snippet]]

Both encrypted disks indicate image-encrypted : TRUE, confirming their encrypted status.

Additional Considerations

macOS Version: Ensure that you are using a compatible version of macOS as this can affect command behavior.

Disk Image Type: Be aware of whether the disk images are read-only or writable, as this may impact results.

Community Help: If you run into issues with the hdiutil command, consider providing more context in forums or community discussions, such as:

macOS version

Type of disk image

How you are interpreting the results

Conclusion

Checking the encryption status of non-APFS volumes on macOS doesn't have to be an arduous task. By using the hdiutil info command in Terminal, you can easily identify whether your volumes are encrypted and protect your sensitive data effectively. As data security becomes increasingly important, understanding these commands is an invaluable skill for Mac users.

Make sure to keep your macOS updated and always monitor your volume's encryption status to maintain a secure computing environment.