Trellix x600 appliances ship with a secondary SSD installed, which enables you to have a more streamlined disaster-recovery plan. You can enable disk mirroring feature to mirror files present on the primary SSD to the secondary SSD. Disk-mirroring enables you to use the secondary SSD as a fallback operating system drive.
If you opt to mirror the disks during the first-run, the entire primary disk will be copied to the secondary SSD. After the initial copy, you should be able to boot the appliance through the secondary disk by changing the BIOS boot order. Disk-mirroring is not done automatically at any point.
To mirror disks using the CLI:
Log in to the CLI on the NDR.
Enter privileged mode:
hostname > enableEnter the admin password:
[sudo] password for <npadmin>: <password>To mirror disks at any point of time:
hostname # storage mirror-diskPress y to confirm the mirroring of the primary SSD to the secondary SSD.
Press y to acknowledge disk-mirroring wipes the data on the secondary SSD.