How to Create a Dedicated Surveillance Station Volume on a Synology NAS

Australian homeowners and small business operators are installing IP cameras faster than ever, drawn by the desire to watch over suburban properties in Sydney's beachside suburbs, monitor workshops in Melbourne's industrial belts, or keep an eye on remote sheds in the Pilbara. Running these cameras through a Synology NAS delivers a private, locally hosted network video recorder that does not depend on cloud subscriptions, but it also creates real storage demands. Allocating a dedicated volume for Surveillance Station keeps recording throughput steady, isolates video data from general file shares, and makes retention policies far simpler to enforce.

Before touching the DiskStation Manager interface, it helps to understand what a volume actually means in the Synology ecosystem. A volume sits on top of a storage pool, which itself is built from one or more hard drives. By giving Surveillance Station its own pool rather than sharing space with documents, media libraries, or Docker containers, you protect write performance during continuous recording and reduce the risk of fragmentation affecting other workloads. This separation also lets you choose a different RAID level for cameras than for general storage, balancing redundancy and cost in a way that suits the local climate and power conditions. An Adelaide warehouse dealing with summer heat spikes can prioritise cooling over raw capacity when selecting drives for a surveillance pool, while a beachside Queensland home might choose lower-wattage disks to keep electricity bills under control.

This guide walks through planning camera counts and bitrates, selecting compatible hard drives, building a fresh storage pool and volume in DSM, installing Surveillance Station onto that volume, and finally setting retention, notifications, and compliance rules that align with Australian privacy law. Whether the deployment covers a single front porch in Hobart or a multi-site retail chain stretching from Brisbane to Perth, the same fundamental workflow applies.

Calculating Camera Loads and Storage Footprint

Start by listing every camera that will feed into the NAS, including doorbells, outdoor PoE models, and any existing CCTV units you plan to bridge through an ONVIF converter. Each stream carries a bitrate determined by resolution, frame rate, and compression codec. A typical 4MP Hikvision or Reolink bullet set to 15 frames per second with H.265 encoding consumes roughly 3 to 5 megabits per second, while a 4K Dahua model running at 25 fps can easily exceed 12 megabits. Multiplying bitrate by the number of simultaneous streams yields the total bandwidth the NAS must absorb, which dictates both the drive selection and the network switch capacity feeding the Synology unit.

Storage duration comes next. Australian small businesses often want at least 30 days of footage for insurance and dispute resolution, while a family home might settle for 14 days. Continuous recording at 4 Mbps across four cameras produces roughly 170 gigabytes per day, which translates to about 5 terabytes per month. Adding motion-only triggers cuts this figure dramatically, but continuous capture remains the safer default for high-risk sites such as jewellery shops in Sydney's CBD or car yards in outer-suburban Melbourne. Always budget an extra 20 percent for overhead, indexing, and database growth inside Surveillance Station itself.

Finally, confirm that the chosen Synology model supports the combined camera count. Licensing permits up to two cameras free on most units, with additional Camera License Packs available from Synology or resellers such as JB Hi-Fi Business and local IT distributors. The DS923+, DS224+, and RS series rackmounts handle the heavy lifting for commercial deployments, whereas the DS223 or DS423 play nicely with four to six domestic cameras in a suburban garage.

Selecting Drives and Preparing the Hardware

Surveillance workloads hammer drives with constant sequential writes, so purpose-built models such as the Seagate SkyHawk or Western Digital Purple are the sensible choice. These drives carry firmware tuned for 24/7 operation and higher workload ratings than desktop equivalents. For a typical Australian home installation, 8 TB or 12 TB SkyHawk drives offer a sweet spot of price and capacity, available through retailers like Umart, Mwave, or Bunnings' trade desks in capital cities.

Physical installation matters as much as drive choice. NAS units placed in un-airconditioned Queensland garages contend with summer humidity that can exceed 80 percent, accelerating wear on electronics. Mounting the Synology in a cool, ventilated spot, ideally alongside a small USB fan, extends component life. A UPS protects against the brief blackouts common in regional NSW and storm-prone parts of the ACT; the Synology DS range supports USB UPS units natively, and the software automatically shuts the system down cleanly when battery reserves drop, preventing corrupted video files.

If the NAS already holds a primary volume, the new surveillance drives must occupy separate bays or be added without disturbing the existing pool. Synology's expansion options let you insert blank drives into unused slots, though mixing capacities inside one pool is only advisable on SHR or JBOD layouts. For a true dedicated volume, populate a fresh set of bays with matched surveillance drives and leave them unassigned until the next step.

Building the Storage Pool and Volume in DSM

Open DSM in a browser and launch Storage Manager from the main menu. Select Storage Pool and click Create, choosing Custom to gain full control over the layout. Assign only the surveillance drives to this new pool and pick a RAID type that matches your redundancy goals. SHR-1 with two drives mirrors data automatically, which suits a single-site home deployment in Perth or Canberra. RAID 5 across four drives gives more usable capacity for a small chain of stores across Adelaide and regional South Australia, tolerating one drive failure without losing footage.

After the pool finishes initialising, return to Storage Manager and select Volume to create a new volume on top of it. Choose Btrfs as the filesystem for its built-in data scrubbing and snapshot features, both valuable for surveillance archives that must remain tamper-evident. Allocate the full capacity of the pool to this volume, or carve out a smaller slice if you intend to layer other services on the same pool later. Apply a descriptive label such as CameraVol or Surveillance1 so the volume is easy to identify in DSM and in third-party backup tools.

For larger deployments, consider enabling SSD read cache on the volume if the Synology model supports it. SSD caching does little for the writes themselves, but it speeds up the live-view thumbnail generation and timeline scrubbing that occur when a user reviews footage. Skip write cache unless the unit has a redundant power supply, because an unexpected power loss during cache flushing can corrupt recent clips. Australian sites with unreliable mains, such as rural properties near Darwin during the wet season, should rely on a UPS rather than write cache to safeguard footage.

Installing Surveillance Station on the New Volume

Open Package Center, search for Surveillance Station, and click Install. During setup, DSM prompts for an installation path; select the dedicated volume rather than the default shared volume. This step ensures that logs, databases, and configuration files live alongside the recordings, simplifying future migrations and exports. Accept the default administrator credentials, then record them in a password manager such as Bitwarden or 1Password.

Add cameras through the IP Camera menu, entering their ONVIF stream URLs or using the camera brand wizard. Configure each camera with a name reflecting its physical location, such as Driveway-North, Warehouse-Aisle-3, or Office-Reception, so footage is searchable by name in investigations. Set recording mode to Continuous for entry points and high-value stock rooms, and Motion Detection for low-traffic zones such as side gates or rooftop plant areas. Tune motion zones to ignore swaying tree branches common in coastal suburbs, and enable privacy masks over neighbouring properties to stay on the right side of Australian privacy expectations.

Configure Action Rules to push snapshots to a Telegram bot, trigger a siren on a compatible IP speaker, or email alerts when motion occurs outside business windows. Enable Time-lapse and Scheduled Recording for sites where management needs daily summaries, such as a café in Surry Hills monitoring foot traffic. Finally, enable Home Mode and Away Mode tied to the owner's phone presence, which pauses internal cameras when family members are home and arms full coverage when they leave.

Retention, Backups, and Australian Legal Considerations

Retention policy lives in Recording then Archive Settings. Set the system to automatically delete footage older than the chosen period, typically 30 days for commercial sites and 14 days for domestic use, while preserving any events marked with a legal hold flag. Pair this with Synology Hyper Backup to copy critical footage to an offsite NAS in a different state, such as mirroring a Sydney office archive to a secondary unit in Brisbane, protecting against bushfire or flood damage that has affected Australian businesses in recent summers. Australian privacy law applies directly to surveillance footage. The Privacy Act 1988 and the Australian Privacy Principles require organisations to notify people when recording occurs in areas where they have a reasonable expectation of privacy.

Place visible signage at every entrance to a monitored premises, stating that CCTV is operating and providing a contact for enquiries. Retailers in particular must avoid capturing audio unless consent has been obtained, as audio recording carries stricter consent rules than video alone. State-level Workplace Health and Safety legislation in Victoria and Queensland may also require camera coverage of certain hazardous work areas, while the Surveillance Devices Act in NSW restricts audio capture without express permission.

Schedule a monthly review of drive health through Storage Manager, watching for bad sector counts or rising temperatures, and replace drives proactively once SMART warnings appear. Keeping firmware current through DSM updates patches security vulnerabilities that could otherwise expose camera feeds to the internet. With these habits in place, a dedicated Surveillance Station volume delivers reliable, compliant recording for Australian homes and businesses for years to come.

Set up your dedicated volume this weekend, connect a UPS before the next summer storm rolls in, and enjoy the confidence of a private, locally controlled camera archive tailored to Australian conditions.