RAID
Most FortiGate devices with multiple disk drives (SSD or HHD) can be configured to use RAID.
![]() |
Enabling or disabling RAID, and changing the RAID level, erases all data on the log disk and reboots the device. |
To verify that the FortiGate has multiple disks:
-
List disk devices and partitions:
# execute disk list Disk SSD1 ref: 255 223.6GiB type: SSD [ATA INTEL SSDSC2KB24] dev: /dev/sda partition ref: 1 220.1GiB, 219.0GiB free mounted: Y label: LOGUSEDXA707476A dev: /dev/sda1 start: 2048 Disk SSD2 ref: 16 223.6GiB type: SSD [ATA INTEL SSDSC2KB24] dev: /dev/sdb partition ref: 17 62.7GiB, 62.4GiB free mounted: Y label: WANOPTXX1FEBBFA1 dev: /dev/sdb1 start: 2048 partition ref: 18 63.7GiB, 63.7GiB free mounted: N label: dev: /dev/sdb2 start: 133625856 partition ref: 19 85.0GiB, 85.0GiB free mounted: N label: dev: /dev/sdb3 start: 267249664
-
Display information about all of the disks:
# diagnose hardware deviceinfo disk Disk SSD1 ref: 255 223.6GiB type: SSD [ATA INTEL SSDSC2KB24] dev: /dev/sda partition ref: 1 220.1GiB, 219.0GiB free mounted: Y label: LOGUSEDXA707476A dev: /dev/sd