Contents

Administrator's Guide for Synology Directory Server 4.4
Chapter 1: Introduction
- About Synology Directory Server
- Synology Directory Essentials
- Compatibility and Limitations
- Install Synology Directory Server
Chapter 2: Get Started With Synology Directory Server
- Set up Synology Directory Service
- Manage the Domain
- Manage DNS Resource Records
- Add Firewall Rules to Secure Directory Service
Chapter 3: Manage OUs, Groups, Users, and Computers
- View the Status of Domain Objects
- Manage Organizational Units (OUs)
- Manage Groups
- Manage Users
- Manage Computers
Chapter 4: Join Devices to a Domain
- Join Windows PCs to a Domain
- Join Synology NAS to a Domain
Chapter 5: Configure Group Policies
- Configure Default Domain Policies
- Use RSAT to Manage Group Policies
Chapter 6: Maintain and Recover Directory Service
- Ensure Uninterrupted Directory Service via Synology High Availability
- Back up and Restore Directory Service via Hyper Backup
Chapter 7: Troubleshooting and FAQs
- Account Issues
- Directory Issues
- DNS Issues

Synology DVA3219 v35 Administrator's Guide

Pages 64

Year 2021

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Synology DVA3219 v35 Specification

The Synology DVA3219 v35 is a high-performance network video recorder (NVR) designed to offer advanced video surveillance and analytics capabilities. Powered by a quad-core Intel Atom C3538 processor, it provides robust processing power to handle multiple high-definition video streams simultaneously. The device is equipped with 4GB of DDR4 RAM, expandable up to 32GB, ensuring smooth operation under heavy workloads.

The DVA3219 supports up to 32 IP camera channels, making it suitable for medium to large-scale surveillance deployments. It comes with four drive bays that support both 3.5” and 2.5” SATA HDDs/SSDs, allowing for up to 64TB of raw storage capacity, which can be further expanded using Synology's expansion units. This storage flexibility ensures ample space for long-term video retention and high-resolution recordings.

Incorporating Synology's advanced deep learning NVR algorithms, the DVA3219 provides intelligent video analytics features such as facial recognition, people counting, intrusion detection, and more. These analytics capabilities are optimized to deliver real-time insights and enhance security measures. The device supports H.265, H.264, and MJPEG video formats, ensuring compatibility with a wide range of cameras.

Connectivity options include dual Gigabit Ethernet ports with Link Aggregation and failover support, providing redundancy and improved bandwidth utilization. The DVA3219 also includes three USB 3.0 ports and an eSATA port for additional storage expansion and peripheral connectivity.

The Synology DVA3219 runs on the intuitive Surveillance Station software, offering an easy-to-use interface for managing and monitoring camera feeds, configuring alerts, and reviewing footage. This combination of powerful hardware and sophisticated software makes the DVA3219 an ideal solution for businesses seeking a reliable and scalable video surveillance system.

Synology DVA3219 v35 F.A.Q.

How do I set up the Synology DVA3219 for the first time?

To set up the Synology DVA3219, connect it to your network and power it on. Use Synology Assistant to find the device on your local network, then follow the on-screen instructions to install DSM and configure your settings.

What is the best way to configure storage on the DVA3219?

For optimal performance, configure your DVA3219 with a RAID setup that balances redundancy, capacity, and speed. RAID 5 is commonly used for its balance of data protection and storage efficiency. Ensure that all drives are compatible and properly installed.

How can I troubleshoot connectivity issues with the DVA3219?

Check your network cables and connections, ensure the device is powered on, and verify that your network settings are correct. Use the Synology Assistant to scan for the device and check for any IP conflicts.

How do I update the firmware on my DVA3219?

Log in to DSM, go to Control Panel > Update & Restore, and click on the Update button. You can set this to update automatically or manually download the latest firmware from Synology's website and install it.

What are the steps to back up data on the DVA3219?

Use the Hyper Backup tool available in DSM to schedule regular backups. You can back up to various destinations such as another Synology NAS, public cloud services, or external USB drives.

How can I secure my DVA3219 from unauthorized access?

Enable 2-factor authentication, configure the firewall settings, regularly update your device and applications, and use strong, unique passwords. Consider setting up a VPN for remote access.

What should I do if the DVA3219 is not recognizing installed drives?

Ensure that the drives are properly seated in the drive bays, check compatibility with Synology's hardware specs, and inspect the drive health using the Storage Manager tool in DSM.

How do I monitor system performance on the DVA3219?

Go to the Resource Monitor in DSM to view CPU, memory, disk usage, and network activity. Set up alerts for critical thresholds to be notified of any performance issues.

How can I expand the storage capacity of my DVA3219?

You can add more drives to the available bays or replace existing drives with higher capacity ones. Use the Storage Manager to expand your storage pool accordingly.

What is the recommended maintenance schedule for the DVA3219?

Regularly check for firmware updates, clean the device to prevent dust buildup, verify drive health, and review system logs for any unusual activity. Schedule these tasks monthly or quarterly.