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This article will show you how to Resolve “Partition failed” Error on Mac. If you tried to partition a drive in Mac and got the error “Couldn’t modify partition map because file system verification failed,” you can fix the problem with the file system check command line utility.
You can change the size of or add new partitions to a Mac hard drive, which can help you organize your files. But if you try to change something, Mac could show you the error phrase “partition failed,” which would stop the process. These kinds of mistakes also cause data to get messed up or even get lost. Try these good methods to get rid of this error on your Mac hard drive.
Have you ever tried to partition a drive on your Mac and seen the message “Partition failed” with the error “Could not modify partition map because file system verification failed”? If you answered yes, don’t worry! Here are a few possible answers to how to fix a “Partition failed” mistake in Mac. If you want to know more information about this Visit Official Apple Support site.
Ways to Resolve “Partition failed” Error on Mac
Run Disk Utility in Recovery Mode
You can also try to fix the problems with the disk using Disk Utility instead of FSCK. Still, you have to start it up in “Recovery Mode” instead of “live” mode. Follow the steps below:
- At the outset, restart the Mac.
- Then, hold down “Command + R” keys during reboot until you see a progress bar.
- In the subsequent “OS X Recovery” screen, there is a “Disk Utility” option.
- You should select it and follow onscreen wizard to launch this tool, scanning and fixing issues on your hard disk on Mac.
Format Disk after Backup
Also, since the problem is now with the file system, you can easily fix it by formatting the hard drive. When you format a disk, you get rid of the old, broken file system and put in a new, healthy one. It will still clean up the info, though. So, you need to back up your files before you change the disk.
Fix with FSCK in Single User Mode
FSCK stands for File System Check, which is a Mac tool for fixing problems with the hard disk’s file system. So, if you get the “Partition failed” problem, you should use FSCK to fix it.
- First of all, you need reboot Mac into single user mode. Restart your Mac and hold down “Command + S” key buttons while booting.
- Then, in the command prompt screen, you should input “/sbin/fsck –fy” line.
- After FSCK completes, you can type “reboot” in command prompt to reboot the Mac.
- Finally, after boot your Mac in normal fashion, verify the health of your drive partitions to see if error persists.
Repair with Third Party Tool
If the above solutions don’t work, you could use a third-party fix tool. You could search the Internet for many tools that are similar. But you should remember that tools that are too cheap or free are not reliable. You should never put your important info on a repair tool that you can’t trust.
Contact Professionals for Help
Of course, you can hire experts if your data is very important and you have the money to do so. On the market today, there are a lot of data recovery and disk repair services. You can talk to them to get some ideas and help.