I am using exFAT filing system on external hard disk and wanted to convert to journaled. This can handle individual files 4GB and above.
I copied a backup of apps I had downloaded not through iTunes to my documents folder on MacBook. Converting filing system causes reformatting to take place.
I then decided to keep the exFAT on external hard disk. As I had not converted filing systems there was no loss of files. I therefore came to delete the copy made to my documents on MacBook. When I deleted some files were locked and some shared. I restarted the MacBook and force deleted the contents of apps in my documents.
I checked the apps are present in the applications folder and tried runnning each in turn. I could not make the apps error when running them.
I therefore assume no harm has been done to my apps on MacBook.
By the way the reason I use exFAT is so I can copy photos etc to windows PC. If use NTFS it does not work with Apple OSX. exFAT is recognised by both Windows and Apple OS. Journaled would probably be problematic.
I copied a backup of apps I had downloaded not through iTunes to my documents folder on MacBook. Converting filing system causes reformatting to take place.
I then decided to keep the exFAT on external hard disk. As I had not converted filing systems there was no loss of files. I therefore came to delete the copy made to my documents on MacBook. When I deleted some files were locked and some shared. I restarted the MacBook and force deleted the contents of apps in my documents.
I checked the apps are present in the applications folder and tried runnning each in turn. I could not make the apps error when running them.
I therefore assume no harm has been done to my apps on MacBook.
By the way the reason I use exFAT is so I can copy photos etc to windows PC. If use NTFS it does not work with Apple OSX. exFAT is recognised by both Windows and Apple OS. Journaled would probably be problematic.