NEC NRS Expanded Series Configuration Manual

Contents

ISSUE 1.0NVR Configuration Guide (Advanced) for NRS Expanded Series 12-75. Click the Array tab to view the successfully created array.SECTION 2 REBUILDING ARRAYThe working status of the array includes Functional, Degraded and Offline. Byviewing the array status, you can take immediate and proper maintenance for thedisks so as to ensure high security and reliability of the data stored in the disk array.When there is no disk loss in the array, the working status of the array changes toFunctional. When the number of lost disks has exceeded the limit, the working statusof the array changes to Offline. In other conditions, the working status is Degraded.When the virtual disk is in Degraded status, you can restore it to Functional by arrayrebuilding.Before you start, verify the hot spare disk is configured.1. Access the Physical Disk settings screenMenu -> HDD -> RAID -> Physical DiskFigure 12-10 Array Settings ScreenFigure 12-11 Physical Disk Settings Screen