QVR Center | Manage multiple QNAP NVR Systems | High Availability | Support Up To 256 Servers

www.qnap.com/en/software/qvr-...
QVR Center simplifies server management
QVR Center is a central management solution for QVR Elite, QVR Pro, older Surveillance Station, and VioStor NVR systems. With QVR Pro Client, you can simultaneously monitor multiple channels from different servers, receive event notifications and review the connection status of all servers through a single interface.
Recording Server Failover, ensuring near-continuous recording
QVR Center supports recording server failover to reduce the risk of data loss. QVR Center automatically allocates a standby server to take over recording tasks and live-view footage storage if a recording server goes down. Once the recording server is reactivated, it will resume normal operations.
Many-to-many Failover
QVR Center supports many-to-many failover, allowing multiple servers to be set as failover servers for each other to reduce the risk of data loss.
Failover Group
QVR Center allows the creation of up to 16 failover groups. If a recording server fails, a standby server in the same group will take over the recording task.
Auto account switch in QVR Pro Client
If a recording server fails, the QVR Pro Client will automatically switch to the standby server without requiring additional account login processes.
Detailed Privilege Settings with QVR Center
QVR Center provides 3 default roles for monitoring: Administrator, Supervisor, and Viewer. Custom roles can be created based on privileges and rights. Whether using default or custom roles, these privilege settings allow for managing and monitoring up to 256 servers and 16,384 cameras. In QVR Center, you can even set access permissions for individual cameras.
Add, connect to, and rename multiple QVR Elite and QVR Pro servers for easy management.
QVR Center displays the status of every connected server while also listing system issues for easy troubleshooting.
QVR Center supports centrally managing up to 256 servers and over 16,384 channels. It is also backwards compatible with older Surveillance Station and VioStor NVR systems.
Centrally store and view logs from all connected servers alongside QVR Center’s own logs. You can easily query logs and export logs to quickly learn the status of every surveillance server.
Back up QVR Center’s settings with just one click, and easily restore to previously-saved settings with the backup file.
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[@impy1980]

Sorry to leave a request on a random latest video, but I know you guys to pay attention on the QNAP UK content/socials platforms. Regarding Qtier, is it possible in a future QTS release to be able to add drives on a PCIe device to the "High Speed" tier, as currently it will only allow SAS/Sata SSD or SAS HDD?
I have the TS-464, 3 of the 4 bays populated with 14TB HDD, 2x M.2 1TB NVMe SSDs and 2x 1TB NVMe SDDs (same drives) via a QM2-2P10G1TB expansion card. Now my original thinking when I bought the TS-464 was to tier them as M.2 slots as Ultra High Speed and the PCIe slots on the 10Gbe card as High Speed when I eventually got my hands on the QM2-2P10G1TB, confirming my suspicions, I've just done some testing since getting a 10Gbe card for the PC using caching with each SSD config, and the M.2 SDD caching sustains a more consistent and higher transfer speed of a 40GB file than the PCIe SDD cache, for obvious reasons - PCIe lane bottlenecking due to the Gen3 x1 on the N5105 CPU/motherboard with the 10Gbe and SSDs competing for lanes. With this in mind, the SSDs on the PCIe device would be much better suited to the High Speed tier, and allow users like myself who want to maximise capacity with speed, without wasting 2 of the bays for Sata SSDs that will obviously be lower capacity at greater cost from their low end SMB NAS's.
Thanks for taking the time to read and also making valuable content, FYI I think QVR Pro is a great product and has been reliably recording 2 Reolink cameras I have for 18 months, and footage has even been used in a police prosecution, great to know footage is safe.

[@QNAPUK]

As the performance of the M.2 NVMe in the onboard slots vs PCIe slots are basically all on the PCIe bus... there isn't really a way to differentiate them. We do have some QM2 cards that start with QM2-2S... these hold M.2 SATA drives, anything you add to that QM2-2S card could be on the High Speed tier, as they're slower... the slower PCIe slot speed shouldn't be an issue.

[@impy1980]

@@QNAPUKI understand what you're saying, however my argument to that would be "Storage and Snapshots" is able to tell the difference between the two interfaces, as it lists/shows drives as a different "category", obviously I'm no expert, but software sees the different types of M2 and PCIe, and Qtiering is software based, so I would assume it's possible to code it in.

[@byrd203]

can someonew at qnap Uk explan why I see GPU passthrough on the TVS-h874T and I do not see gpus that can be used or any idea of GPU expansion modules like thunderbolt gpus that can be used

[@QNAPUK]

Brand new unit so compatibility list is still a work in progress. However... even if you were to use a GPU in the TVS-h874T, most are double slot so you would have to take out the Thunderbolt 4 PCIe card, so in a lot of cases I would recommend the non-Thunderbolt version, TVS-h874. That unit already has a lot of GPU's listed as compatible.
We use IP over Thunderbolt so probably not going to be testing any Thunderbolt GPU's as they will not work with IP.

[@omgkingdano]

Is QVRGuard going away?
Or were you just showing an alternate function of the new tool?

[@QNAPUK]

So QVR Guard is great if you just want redundancy with your 1 x QVR Pro server, and isnt going anywhere :). What QVR Center allows you to do, is manage multiple QVR Pro servers through 1 client, but as well as that it also offers failover, so one set of cameras can be moved to one of your other servers if needing to shutdown for maintenance or there's a failure.

[@omgkingdano]

@@QNAPUK got it, thanks!