Don't worry! You can use a Mac data recovery software to recover your lost data. Recover Accidentally Erased DriveĪccidental erasure of storage drive or volume due to human error is quite common. Subsequently, recover data by using a Mac data recovery software, as explained next. In case you have lost your files due to accidental erasure of storage drive, and you don't have a backup, you must stop using the drive immediately to avoid data overwriting. To avoid data loss, you must back up your Mac or the external storage device before performing the erase operation. So, you lose access to all your files from the drive. The Erase operation replaces the old file system of the storage drive with a new one.
Master Boot Record: Prefer this scheme for compatibility with Windows-based PC.Īpple Partition Map: Use this scheme for compatibility with old PowerPC-based Mac. Even, some latest Windows PCs use this scheme.
GUID Partition Map: Select this scheme for all Macs that are based on Intel and Apple Silicon. Disk Utility provides the following three schemes: You need to enter a few details such as name, format, and scheme before you erase the storage medium. The Erase feature of Disk Utility allows you to format your Mac hard drive with a new file system. MY SQL Toolkit3-in-1 software toolkit to repair Corrupt Mysql, MariaDB & Analyze logs, and Interconvert Databases.ĭisk Utility is a native macOS application that offers multiple storage disk management features, such as First Aid, Partition, Erase, Restore, Unmount, and Info.Also supports recovery from RAIDs & Virtual Drives. Data Recovery ToolkitSoftware helps to recovers deleted data from Windows, Mac and Linux storage devices.MS SQL Toolkit5-in-1 software toolkit to repair corrupt SQL database, restore database from corrupt backup, reset database password, analyze SQL logs, & interconvert databases.It also repairs corrupt PDF files and recovers all objects. File Repair ToolkitPowerful file repair utility to fix corrupt Word, PowerPoint, and Excel documents created in Microsoft Office.Outlook ToolkitComprehensive software suite to repair PST files, merge PST files, eliminate duplicate emails, compact PST files, and recover lost or forgotten Outlook passwords.Exchange Toolkit5-in-1 software toolkit to recover Exchange database, convert EDB to PST, convert OST to PST, restore Exchange backup, and reset Windows Server password.P.S.: I tried all formatting types(APFS, Mac OS extended, ExFAT) and still got the same result. But after some documents, I get the same result. It worked but after I write two documents (pdf or zip file containing pdfs) on my ssd, it fails again. This time it says 'The volume on disk4 couldn’t be unmounted because it is in use by process 0 (kernel).Couldn’t unmount disk. : (5)' Also, I can not erase it from the Disk Utility. POSIX reports: The operation couldn’t be completed. I get the error message 'Fixing damaged partition map. It can not write or read data and sometimes ejects it by itself. However, when I use it on my Mac (with the applicable format), it works at first but fails later. The external ssd works well on a Windows computer. I recently bought a MacBook Pro M1 and a Sandisk SSD. The external disk is connected with USB-C.Įxternal SSD malfunctions on a Macbook Pro M1 but works on Windows Hi everyone, I'm using a MacBook Pro (15-inch, 2019) with Catalina 10.15.7. Is there a way of telling whether there's any progress being made or it's stuck? Should I let it keep going? If so, how long? Disk Utility won't let me do anything else in the meantime, won't eject the disk and won't quit, so if I want to quit I'd have to either Force Quit or restart my computer, which might also involve force quitting. (It says Erasing "SanDisk Extreme SSD Media" and creating "SanDisk" (I put in a shorter name), underneath a thermometer that's blue all the way, left to right, and hasn't changed, and underneath it says "Running." Underneath that, the details it shows are the same as above, a repeat of Erasing "SanDisk Extreme SSD Media" and creating "SanDisk".) The disk itself is warm. It's now been running for a day and a half, with no indication of status. I opened Disk Utility to erase and reformat it. Disk Utility Taking Forever to Erase and Reformat I just bought a SanDisk Exteme 500GB external SSD drive.