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Data explosion: perpetuating your video surveillance infrastructure
Video surveillance systems are producing more unstructured data than ever. A dramatic drop in camera costs in recent years has led many companies to invest in full surveillance coverage, with more cameras generating more data. Additionally, advancements in technology mean that the most recent cameras (8K) generate around 800% more data than their predecessors (standard definition). Traditional entry-level solutions like Network Video Recorders (NVRs) are simply not designed to handle massive amounts of data efficiently, resiliently and cost effectively. This left many security pioneers struggling with a data storage conundrum. Should they keep adding more NVR boxes? Or is there another, better route? Keep video data In short, yes. To sustain their video surveillance infrastructure, a growing number of companies are adopting an end-to-end surveillance architecture with well-integrated platforms specifically designed to manage video data throughout its lifecycle. This has significant advantages in terms of security, compliance and scalability, as well as new possibilities for data enrichment. All this with a lower total cost of ownership than traditional solutions. Security teams typically deleted recorded surveillance footage after a few days or weeks Previously, security teams typically deleted recorded surveillance footage after a few days or weeks. However, thanks to increasingly stringent legal and compliance requirements, many are now required to retain video data for months or even years. There is no doubt that this can potentially benefit investigations and increase prosecutions, but it also puts a significant strain on companies’ storage infrastructure. Data Lifecycle Management This requires a smarter approach to data lifecycle management. Rather than just storing video data in one location until it is erased, an end-to-end video surveillance solution can intelligently migrate data to different storage platforms and media as it goes. ‘they are getting old. So how does it work? Video is recorded and analyzed on a combination of NVRs, hyperconverged infrastructure (HCI) and application servers. Then, it is moved to resilient file storage for a predetermined period, where it can be immediately retrieved and viewed for review. Finally, based on policies set by security officials, data is moved from file storage to highly secure and inexpensive archive storage such as an object, tape, or cloud. Data is moved from file storage to highly secure and inexpensive archive storage Long Term Storage This process is known as tiering. It allows businesses to use reliable and inexpensive long-term storage for most of their data, while allowing security pioneers to recover video data when the need arises, such as during a crash. compliance audit, or to review footage following a security breach. In short, it gives them the best of both worlds. Scaling up your video surveillance infrastructure can be a headache. Businesses that rely on NVRs – even high-end units with 64 or even 96 hard drives – find themselves running out of capacity more and more quickly. To evolve, the pioneers of security must then obtain new boxes. With NVRs, this inevitably involves a certain degree of guesswork. Should they go for the broadest option possible and risk exceeding provisioning? Or maybe a smaller option and risk running out of capacity again? Common Management Console Security pioneers can easily add or remove storage capacity or compute resources, individually or together. As companies add new cameras or replace existing ones, many find themselves with inadequate surveillance infrastructure consisting of multiple NVRs and multiple application servers to perform other surveillance functions such as monitoring. access, security photo databases, analyzes, etc. This patchwork approach leaves security pioneers scrambling to find capacity, maintain various hardware footprints, repeat updates and checks on multiple systems, and take up valuable time that could be better spent elsewhere. In contrast, flexible HCI monitoring platforms group storage and ecosystem applications together to run on the same infrastructure and combine visualization under a common management console, thereby avoiding management workflows. “Pivoting”. Plus, they offer seamless scalability. Security pioneers can easily add or remove storage capacity or compute resources, individually or together. Data Storage Solutions Over time, this ensures a lower total cost of ownership. First, it removes the risk of over-provisioning and helps control hardware proliferation. This in turn leads to savings in hardware maintenance and reduced power consumption. Many security pioneers are now looking beyond simple data storage solutions for their CCTV footage. Meta tags can provide context around data, making it easy to find and access when needed. Instead, they’re wondering how analyzing this data can empower their teams to work faster, more efficiently, and more productively. Implementing an end-to-end video surveillance architecture enables users to take advantage of AI and machine learning applications that can tag and enrich video surveillance data. These have several key advantages. First, META tags can provide context around data, making it easier to find and access when needed. Object Storage Platform For example, if security teams are made aware of a suspicious red truck, they can quickly find data with that tag, rather than manually searching for hours of data, which can be like looking for a needle in a haystack. Additionally, META tags can be used to mark data for future analysis. This means that when algorithms are executed over time, policies can be set to automatically store data in the correct location. For example, if it is determined that a video contains cars entering and exiting your premises, it would be moved to a long-term archive such as an object storage platform for compliance purposes. If, on the other hand, it contained 24 hours of empty parking, it could be wiped off. These same META tags can optionally be used to expire compliance data in the archive once it is no longer needed based on policy. CCTV Architecture Continuing to rely on traditional systems such as NVRs will quickly become unsustainable for businesses. years later. Implementing a flexible end-to-end video surveillance solution prepares you for this possibility. With new technological advancements, the amount of data captured by CCTV systems will continue to increase throughout the next decade. As such, continuing to rely on traditional systems such as NVRs will quickly become unsustainable for businesses. Going forward, when moving to an end-to-end video surveillance architecture, security pioneers should be sure to evaluate options from different vendors. For true sustainability, it is a good idea to go for a flexible and modular solution, which allows different elements to be upgraded to more advanced technologies as they become available.