Seenergy svr-632u nvr User Manual page 108

108 SVR-632U/S User Manual
* The recording should continue even when RAID 1 or RAID 5 volume
fails or is rebuilding.
* The replacement hard drive size must be larger or equal to the size
of the smallest disk in the volume.
* The internal disks do not need to be formatted prior to creating RAID
volume.
* Create RAID with an existing RAID volume is not allowed.
* Once a RAID volume is deleted, all internal disks within that RAID
should become offline and need to be formatted again before they can
be used individually.
* All internal disks (or RAID volumes) need to be formatted before
they can be used.