If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device. Secure erase options are available only for some types of storage devices. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. The options I am considering are a) external SSD RAID1, b) external spinning disk RAID1, or c) non-RAID external drive with online backup. Id also like to connect via a single USB 3 Type C cable.
![external raid storage for mac external raid storage for mac](https://www.orico.me/wp-content/uploads/2018/ORICO.me/4978_P_1437504889191.jpg)
If the Scheme pop-up menu isn’t available, make sure you selected the storage device you want to erase - it’s at the top of the hierarchy.Ĭlick the Format pop-up menu, then choose a file system format. Id like to get 4TB of usable storage thats automatically backed up or configured with redundant RAID (1+) for peace of mind. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. USB, eSATA & FireWire External RAID Drives OWC Mercury Elite Pro Quad 4-Drive Solution with USB RAID 0/1/4/5/1+0 (10) or JBOD From 649.00 OWC Mercury Elite. In the likely event an external drive dies, or your Mac Pro drive fries so.
EXTERNAL RAID STORAGE FOR MAC FOR MAC
In the sidebar, select the storage device you want to erase, then click the Erase button. 309.83 (35 used & new offers) LaCie 2big Dock RAID 16TB External RAID Hard Drive HDD with SD Card CF Card Slots, for Mac and PC Desktop Data Redundancy Thunderbolt 3 USB-C USB 3. UPDATE: As for my current 2018 setup, I am running an iMAC with a Retina 5K. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder. RAID 1 mirror RAID is not a substitute for a backup, it protects against mechanical drive failure only. Note: If you want to get your Mac ready to trade in, sell or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple T2 Security Chip, use Erase Assistant.