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Maintenance for Your Drive
4. Choose the Format option that you prefer.
• Mac OS Extended (Journaled): Use this format if you intend to use the drive for Time
Machine or to create a separate bootable installation of OS.
• Mac OS Extended: Use this format for best performance and media storage. To se-
lect, click the Format pop-up and its option to Mac OS Extended.
5. Click the Erase button in the lower right corner of the window. A dialog box will ap-
pear asking if you want to erase the G-RAID partition.
format