Configuring disks84Disk informationItem DescriptionOperational mode Shows the recorder operation mode.HDD Operational mode: Single mode/RAID5 mode/RAID6 modeTotal capacity Shows the sum of the capacities of all the HDDs.Normal recording area Shows the storage area capacity of images recorded by manual recording and schedule recording.Event recording area Shows the storage area capacity of images recorded by emergency recording and post-eventrecording.Pre-event recording area Shows the storage area capacity of images recorded by pre-event recording.Copy area Shows the capacity of the storage area for copying.Undefined Shows the HDD capacity that is not allocated to image areas.Disk information Shows the HDD capacities and formatted areas of the main and extension units.• When RAID5/RAID6 is operating the HDD1 capacity is displayed.• Formatted areas are shown as follows.Normal* : HDD formatted for normal recording areaEvent* : HDD formatted for event recording areaPre-event : HDD formatted for pre-event recording areaCopy* : HDD formatted for copy areaRemove : Faulty HDD, removed from operationsError : Error has occurred on this HDD during formattingN-Used : HDD formatted on different ND400 for normal recording area(recording not possible, playback only possible)E-Used : HDD formatted on different ND400 for event recording area(recording not possible, playback only possible)P-Used : HDD formatted on different ND400 for pre-event recording area(recording not possible, playback only possible)C-Used : HDD formatted on different ND400 for copy area(recording not possible, playback only possible)* Indicates order of recording.The (R) by the HDD capacity indicates the HDD that is recording.Pre-recording area information Shows the pre-recording area capacity allocated to each camera.