WHAT IS A FUSION DRIVE MAC RUNNING OS

What Is A Fusion Drive Mac Running OS

The forensic tools we use are all freely available, so beyond your operating system all you need is the. If you are running 10.7 or 10.8 you likely will be okay, but a more up-to-date platform is recommended. A Mac running OS 10.9+ is required for this course. Thank you & final thoughts. If you try to use 10.10.1 and above, you will see a very generic error when trying to create a logical group with 2 or more drives.Imaging Mac Fusion drives. The workaround is to boot to a USB boot disk that has Mavericks on it and run the commands from there.

Its important though before performing this upgrade, you will need to do a complete backup because this process will ERASE ALL DATA on these drives. After that you are free to install the OS just like you would any other time. When inside of the startup you will start a terminal session to setup the drive. This can be done with non-retina macbook proвЂ™s, Mac-MiniвЂ™s, old and new Mac ProвЂ™s, and of course the iMac (where its officially supported).With the introduction of all new 2012 iMac & updated Mac Mini, Apple has also debuted a new Fusion Drive that combines the benefits of a Flash SSD and a.To build the logical drive you need to be booted up in recovery or a startup disk that is either Mountain Lion (latest), Mavericks, or Yosemite.

It all depends on what your budget will tolerate, but the way the Fusion drive works, it simply keeps all the вЂњhotвЂќ blocks of data that are accessed frequently and keeps them on the SSD while keeping the вЂњcoldвЂќ blocks on the slower storage. I have personally setup a 1T Platter with 512SSD and it works well. Apple uses a 128GB Flash Storage and a 3TB Platter Drive to get a combined storage of around 3.1T. Device Sizes can vary on how you see fit but here are a few examples. Recovery mode is your best bet (Command + R upon boot).Gather your drives, its important that one should be a platter drive, preferably a 7200rpm drive high performance drive and the other be a standard Solid State Drive. Again, this process requires 10.8.2 or later to perform.

Knowing Apple, it might not ever support it. So proceed at your own risk.First things first, boot to recovery mode: Command-R when you first boot up and see the monotone Apple logoTypically, the Disk Utility application (Application > Utilities > Disk Utility) would be enough to get partitions setup, but since Apple doesnвЂ™t support the management or creation of Fusion Drives in its graphical interface. Keep in mind that Apple chooses the drives they select based off their own R&D and make it a point to let the world know that creating your own Fusion drive is not supported by Apple.

Make a note of the mount points for the disks you want to make into a Fusion Drive. To get started, start terminal (Utilities->Terminal)A list of attached devices using the command вЂњdiskutil listвЂќThe drive mount points are labeled /dev/disk#. (Learn more about the Disk Utility command line.) You will need to open a terminal window manually within OSX recovery to get started.

Now that we have a logical volume group, we can create the logical volume. It should look similar to this:Output of diskutil coreStorage createVolume commandThe UUID is the unique identifier you want to copy.Next, a logical volume. Use the following format of the diskutil command:Diskutil coreStorage create nameYourThing drive1 drive2Going off the example using /dev/disk1 and /dev/disk2 as the drives to combine, type:Diskutil coreStorage create myLogicalVolGroup /dev/disk1 /dev/disk2When the process is done, the logical volume group should be completed and the command will finish by presenting you with a unique identifier for the group, which you should copy to your clipboard. The pool of data that will be made from the combined space of our physical drives. Make sure you donвЂ™t confuse them, as the Terminal doesnвЂ™t give much warning before wiping your drive.Next, create a CoreStorage logical volume group. An easy way to tell drives apart is by their size and their name.

Use the following format of the diskutil command:Diskutil coreStorage createVolume UUID type name sizeUUID: This is the unique identifier that was copied from the previous step.Type: jhfs+ is Journaled HFS+ (Most common file system used by MacOS)Name: This can be whatever you would like it to be, typically is вЂњMacintosh HDвЂќ but you can say вЂњFusion DriveвЂќ if you prefer.Size: This is how much of the вЂњpoolвЂќ that you want to make into a drive, using the following Suffixes: B(ytes), S(512-byte-blocks), K(ilobytes), M(egabytes), G(igabytes), T(erabytes), P(etabytes), or (%) a percentage of the current size of the logical volume group.

What Is A Fusion Drive For Mac