- #Mac os extended journaled encrypted vs filevault mac os#
- #Mac os extended journaled encrypted vs filevault tv#
I will now reboot my iMac in Recovery Disk mode and re-install Mavericks on the MacMini. 1.) Is it possible to read the hard disk despite encryption on Windows 2.) How can I deactivate the encryption, because my external device is not specified in the System Settings / Security / FileVault, nor is there the option of decrypting it.
#Mac os extended journaled encrypted vs filevault mac os#
When I then fired up Disk Utility there was my disk - newly erased. Since I am using Time Machine, I formatted it with Mac OS Extended Journaled and also encrypted it. In my case it said The Core Storage Logical Volume Group UUID is 48AE3F70-916B-4BEB-AF63-0C2423E1481EĮrror: -69783: Unable to delete the CoreStorage Logical Volume Group % diskutil cs delete XXXXXXXXXXXXXXXXXXXXXXXXXXXX <- put the Logical Volume Group ID in place of the Xs In most cases, you just need to choose the standard format (Journaled) unless you need a case-sensitive system.
One is Mac OS Extended (Journaled) and the other is Mac OS Extended (Case-sensitive Journaled). When formatting a drive to Mac OS Extended, you can see there are two choices.
Right-click and select Encrypt & flashdrivename>. Open Finder and select external USB from the list of drives on the left. Here are the steps to encrypt external USB with FileVault: Step 1. % diskutil cs list to get the the Logical Volume Group ID It is specialized for SSDs and other flash drives. Once encrypted, it will be converted to Mac OS Extended (Journaled, Encrypted) file system.
#Mac os extended journaled encrypted vs filevault tv#
So, not caring about the data on that MacMini (it's just my TV server, nothing that cant be reinstalled and all the actual data is on an external drive) I've booted it in target disk mode (hold down t when you start it up and connect it via FireWire to another Mac) then fire up your Terminal. The HD in my MacMini has become corrupted and my only option is to erase it, but, in a fit of security consciousness, I encrypted it with FileVault and so Disk Utility won't erase it at all.
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