How to Guide

Title:
How to use N+1 hot spare in NVR
Version:
v1.0
Date:
12/18/2018
Product:
NVR
Page:
2
© Hangzhou Hikvision Digital Technology Co.,Ltd. All Rights Reserved.
No.555 Qianmo Road, Binjiang District, Hangzhou 310052, China • Tel: +86-571-8807-5998 • Fax: +1 909-595-0788
E-Mail: support@hikvision.com • www.hikvision.com
2) If Global Hot Spare HDD isn’t set before:
Steps:
1. Check the RAID status firstly. If the RAID is in Degraded status, user can rebuild the RAID to recover data.
Besides, you can check which HDD is offline by Physical disk. As below, I created RAID5 by NO.1,2,3 HDDs,
and the Physical disk column showed the rest HDDs of the Array. That means NO.1 HDD is offline, and you
should replace it with a new one.