srakaoasis.blogg.se - Reformat mac internal hard drive

#Reformat mac internal hard drive mac os
#Reformat mac internal hard drive install
#Reformat mac internal hard drive upgrade

The instructions were very helpful for me as an occasional Eppler.Ī friend's hard drive in the Imac 27 died in 2013.

Now it is the case that I did not find the possibility to select the APFS format in the hard disk utility under Yosemite, because this is only planned for 10.13.ĭo you have a tip for me on how best to proceed here? Maybe a solution to the problem is already described in your article but I don't understand it I wouldn't rule it out at this point -( That's how I came across your article here. In my research I came across by chance that the SSD must be formatted on APFS for this to work.

#Reformat mac internal hard drive upgrade

In the next step, I would have liked to upgrade to Mojave before installing the SSD. After the clone is done, my plan would be to start the system via the still external SSD and to test whether everything works.

My system is currently still running on Yosemite.

#Reformat mac internal hard drive install

I would like to install an SSD in my Macbook Pro (mid 2012) and I am currently cloning the HDD to the SSD using CCC. I'm currently not sure whether my current clone is helpful and would be happy about a tip. I hope the following screenshot makes it easier to understand where to click what. Another important point is the selection of the volume at the top level, because only then does the "Delete" button appear (otherwise grayed out) and there is the selection box for "Scheme". The instructions in super short versionĪfter I had just received a message from a reader that he did not see the "Scheme" selection in his hard disk utility, I noticed that this has to do with the "Show all devices" view, which you can find at the top left under " Representation "can select. This is how all devices and containers are displayed. After clicking "Delete", it only took a few seconds until the volume was in APFS format and macOS Mojave could be installed on it without complaint.īy the way, if you have a different display in the hard disk utility than you can see in the screenshots, you should click the "Display" button in the top left of the program and then select "All Volumes". I used "pure" APFS because I did not want to encrypt the data carrier and there is no need to distinguish between upper and lower case.

#Reformat mac internal hard drive mac os

Mac OS Extended (case sensitive, journaled, encrypted)Īfter selecting the GUID scheme, APFS can also be selected as the file system format.

Mac OS Extended (case sensitive, journaled).

Then there are significantly more options: In the hard disk service program, under "Scheme", you first have to select "GUID partition table" and then only look at "Format" in the upper selection field. Use Disk Utility to change the partition scheme.

This hard drive does not use the GUID partition table scheme. When I tried this, I got this error message: I finally formatted the SSD in the "Mac OS Extended, journaled" format and then wanted to use the macOS Mojave Installer to bring the new system to the disk. macOS Mojave only accepts hard drives with a GUID partition table scheme MacOS Mojave can only be installed if the hard disk uses the GUID partition table scheme.