- #Format external hard drive mac scheme how to#
- #Format external hard drive mac scheme mac os#
- #Format external hard drive mac scheme mac#
#Format external hard drive mac scheme mac#
I know Mac operating system doesn’t fully supports NTFS formatted drive. You can select the ExFAT format when using the Disk. You can format an external hard drive or thumb drive to work seamlessly with both Mac and Windows by using the ExFAT file system.
#Format external hard drive mac scheme how to#
Since Snow Leopard came out stripped of any PowerPC support, this external HDD's partitions are GUID Partition Scheme. How to Format a Hard Drive on Mac to Work on Mac and PC.
The other external HDD I use is for newer Macs running 10.5 and 10.6. This disc's partitions are Apple Partition Schemed.
1 used to diagnose PowerPC and Intel machines running OS X 10.4 & 10.5. If you plug in a GUID partitioned drive into a PowerPC machine it can still recognize it.įor example, I have 2 external HDDs. This only applies to making a bootable volume btw. When you format a disc in this way it can only be read by Intel machines ONLY. The other format that can only be read by Intel machines is the GUID Partition scheme. Intel machines can also read Apple Partition Scheme drives. This is how PowerPC machines read information. When a disc is formatted as what's called the Apple Partition Scheme.
#Format external hard drive mac scheme mac os#
(This only applies to computers running 10.4 & 10.5 This will not work with 10.6) Choosing a Partition Map Mac OS Extended (Journaled) Mac OS Extended (Journaled, Encrypted) Mac OS Extended (Case-sensitive, Journaled) Mac OS Extended (. It will not work the other way around though. I just want to point out that actually yes, PowerPC formatted external Firewire discs will boot on Intel machines. You can choose to boot to anything that is connected to your computer that is bootable such as an external drive or optical media. If you want to boot to the external drive in the future, you can do this by holding down the option key on boot. When the installation is done you will be prompted with the welcome screen and setup. Note: This guide is for those whose drive isn’t really working with their Mac, or those who want to set up their drive to work specifically work on OS X.By default, most drives should work with both Windows and OS X unless specified otherwise.) By default, if you got a new external hard disk and you have not done anything to it, it will probably in the FAT32 format. Quit Disk Utility and go on with the installation. (this is in the erase tab in disk utility).
Make sure you choose Mac OS Extended Journaled. Click on external drive (not the partition of the drive) and what I normally do is just erase it and give it any old name. You will see your external drive in the list. If you don't know how to boot to your system disc, when powering up your machine hold down the 'C' key and quickly insert the disc.Īlso, you want to make sure your external drive is formatted correctly When booted to the system disc look in your menu bar for Utilities > Disk Utility. You want to make sure of a few things first. When you go about doing the installation just choose the external HD as your installation path. The best way to do this is to boot up from your OS X installation disc.
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