Q
What is Dahua IP Storage?
A
Dahua IP Storage is a network-attached storage (NAS) solution designed for high-performance video recording, centralized data management, and seamless integration with Dahua IP cameras and NVRs.
Q
Which Dahua IP Storage models are available?
A
Dahua offers a range of IP Storage models including the DSS Pro Series, NVR-integrated X Series, and the enterprise-grade SR-series, supporting from 4 to 60 drive bays and 24×7 operation.
Q
What storage capacities do Dahua IP Storages support?
A
Dahua IP Storages support capacities from 8 TB up to 1 PB per chassis, scalable via expansion units to meet large-scale surveillance and data archiving requirements.
Q
Does Dahua IP Storage support RAID?
A
Yes. Dahua IP Storage supports RAID 0, 1, 5, 6, 10 and 50, offering data redundancy, fault tolerance and optimized read/write performance for video workloads.
Q
How do I install or replace hard drives in Dahua IP Storage?
A
Drives install into hot-swap bays using tool-less caddies. Power down isn’t required for replacement in supported models; just eject the lever, swap the drive, and re-insert until it clicks.
Q
Which hard drives are recommended for Dahua IP Storage?
A
Use enterprise-grade SATA or SAS HDDs rated for video surveillance, such as Western Digital® Purple or Seagate® SkyHawk, to ensure 24×7 reliability and workload optimization.
Q
What network interfaces do Dahua IP Storages offer?
A
Dahua IP Storages include multiple Gigabit and 10 GbE SFP+ ports, plus optional 25/40 GbE modules, ensuring high-throughput connectivity with cameras and recording servers.
Q
Can I expand Dahua IP Storage capacity later?
A
Yes. Capacity scales via Daisy-chain expansion chassis using SAS cables. The system automatically detects added bays and reallocates RAID arrays as configured.
Q
How do I configure Dahua IP Storage for NVR integration?
A
Access the embedded web GUI, navigate to Storage Management > Device Discovery, select your NVR and assign storage pools or LUNs. Configuration applies immediately.
Q
Does Dahua IP Storage support remote access?
A
Yes. Remote access is available via Dahua’s DMSS or DSS Mobile apps, plus standard CIFS/SMB and iSCSI protocols for secure file browsing and playback.
Q
Is cloud backup available for Dahua IP Storage?
A
Dahua IP Storage integrates with major public clouds (AWS, Azure) and Dahua Cloud for automated backup or archiving. Schedule policies via the storage GUI.
Q
How is data secured on Dahua IP Storage?
A
Data is protected by AES-256 encryption at rest, access control with multi-level passwords, IP/MAC filtering, and optional two-factor authentication for the management interface.
Q
What are Dahua IP Storage power requirements?
A
Standard models operate on dual redundant 100–240 VAC supplies with <600 W average consumption for 12-bay units, scaling linearly per additional bay and module.
Q
What maintenance is required for Dahua IP Storage?
A
Perform monthly health checks via the web GUI, update firmware quarterly, clean air filters bi-annually, and monitor SMART alerts to preemptively replace failing drives.
Q
What warranty covers Dahua IP Storage?
A
Dahua provides a 3-year limited warranty covering hardware defects, with optional extension to 5 years and advanced replacement service for critical deployments.
Q
How can I optimize video recording performance?
A
Use RAID 6 for balanced redundancy and throughput, allocate separate LUNs per camera group, enable write caching, and connect via 10 GbE for high-frame-rate streams.