HighPoint RocketRAID 2210 - Manual (Page 91)

Mac OSX Driver and RAID Management Software
To rescan the devices:
1) Select menu “Manage - Device”.
2) Click “Rescan Devices” button.
Note: When you are hot-plugging an entire array, run rescan only after all array
members (hard disks) have been physically plugged or unplugged from the system.
You can rescan all the devices at once using the Rescan function on the Array
Management page.
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