How to recover lost data after resizing APFS container on macOS High Sierra?
Hi, I want a space to install Linux on my MacBook Pro. For this, I am trying to resize one of my APFS partition. However, I am failing. Whenever I am performing a partition shrink using Disk Utility, an error code 49153 prevented me from accessing the APFS container. But I really need the working files on one APFS volume. Can anyone tell me how to recover lost data after resizing APFS container?
APFS was introduced with a new concept - Container. A single container has multiple volumes with shared free space. As a drive can have multiple containers, users may wish to resize APFS container to optimize their file storage. But some unexpected quirks happen after resizing APFS container, such as the above APFS resizing error, which will result in data loss problem. If you are facing data loss problem after changing APFS container size, just read ahead to get effective solutions.
How to recover lost data after resizing APFS container?
Although there are numerous reasons which cause data loss after increasing APFS container, we still have ways to recover lost data back. The following are two effective solutions:
Solution 1: Restore lost data from Time Machine Backup
Backup is always the most reliable measure to prevent data loss. If you have made a backup in Time Machine, you are such a lucky one.
Step 1: Connect the backup drive to the Mac computer.
Step 2: Open the folder that once contained your deleted files.
Step 3: Click the Time Machine icon in the top left menu bar and select Enter Time Machine.
Tips: Did you know how to show Time Machine icon on the menu bar?
- Click Apple icon at the top-right corner.
- Select System Preferences… and then click on Time Machine.
- Check Show Time Machine in menu bar.
Step 4: Browse the items in the backup folder by using on screen up/down arrows or using the timeline at the edge of the screen. If you want to find files of older version, using timeline to navigate the files is faster. You will be able to see a lot of snapshots of this whole folder and how the folder changes.
Step 5: Select an item and prese Space bar or double-click it to preview it.
Step 6: Select the file you want to restore, and then click Restore.
Solution: 2: Recover lost data after resizing APFS container with iBoysoft Mac Data Recovery
If there is no backup or available backup is not recent in Time Machine, a professional APFS data recovery program like iBoysoft Mac Data Recovery is needed.
iBoysoft Mac Data Recovery is the best APFS data recovery software, which can recover lost documents, photos, videos, etc. after resizing APFS container on macOS High Sierra. It also supports to recover data from encrypted APFS boot/startup drive, recover deleted/lost data from APFS partition, recover data from formatted APFS hard drive, recover data from inaccessible APFS drive, recover data from corrupted APFS container/drive, recover deleted/lost APFS partition, etc.
Apart from APFS data recovery, iBoysoft Mac Data Recovery can also recover data from HFS+, HFS, FAT32 and exFAT drives. It can recover deleted files even emptied from Mac Trash, recover data from formatted, corrupted, unreadable, unmountable, inaccessible hard drive, external hard drive, USB drive, SD card, memory card, digital cameras, etc. on macOS Mojave 10.14/High Sierra 10.13/10.12/10.11/10.10/10.9/10.8/10.7.
Tutorial to recover lost data after resizing APFS container with iBoysoft Mac Data Recovery:
Step 1: Download, install and launch iBoysoft Mac Data Recovery on Mac.
Step 2: Click "Find Lost APFS Partitions" on the top right corner and select the drive where the APFS container exists and click "Next" to continue.
Step 3: Select the APFS container which we have resized and then click "Next" to scan data.
Step 4: Preview the files in listed scanning results, select files you need, and click "Recover" to get them back.
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