Signal loss

BobSmooth

n3wb
Jul 27, 2018
13
7
USA
I am relatively new to this, 6 months or so, so bare with me please.

I've got 5 cams total all on BI (v5.9.7.4 x64) with three recording 24/7. Everything is on an old gaming rig. AMD 7 2700X, 16GB DDR4, 1GB nvmE, 16TB WD Red, (Internal) 4TB WD Red, (External) for other media and a 4TB WD Purple (Internal) for the cams. The box is currently running qBittorrent v4.6.4, Plex v1.41.1.9057 and BI. I'm on 1GB fiber and everything in question is a wired connection, my system, the old gaming rig, the cams, etc.

My problem is that when downloading via qbit over ~20MB/sec the cameras cut out. Under that threshold everything is hunky-dory.

I'm trying to ascertain whether this is a hardware; router, switch, HDD issue or a software; namely qbit or what? I've downloaded games via Steam and other large files graphics drivers and such without issue but those are usually on my main box not the media server. I am viewing the sub streams via a remote desktop connection but when I go back and look at the files they are missing hunks of time while I was downloading. I don't notice BI reporting usages spiking or anything but they start to lag before and after they cut out. They recover themselves shortly after without intervention.

It's not a big deal now that I am aware of it. I just changed my usual download times from late night to early morning when the cams are less important.

Is it the HDD write speeds? But they are two different drives? RAM? IDK I know just enough to f*&k things up but not enough to fix them hah.

Any help is appreciated.
 
Nope everything is wired. All cams and and PCs in the house.
Are the cams connected directly to the BI server via switch and are NOT passing through the router?

Can you furnish a sketch showing how cams, switch(es), router, etc. are connected?
 
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Are the cams connected directly to the BI server via switch and are NOT passing through the router?

Can you furnish a sketch showing how cams, switch(es), router, etc. are connected?

All the cams come into a 8 port TP-Link TL-SF1009P as does the rig with BI. That connects to the router which has a couple PC's and a couple of Roku devices. Longest run on the cams is 80' if that matters. The router is one floor above the switch so it's a small 15' or so patch.

Router is a Asus AX5700.
 
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Fer shure on the gigabit switch.
Also the 4TB WD red drives use SMR technology vs CMR technology and have doggish response in read/write times, over CMR drives.
 
The PC is probably over tasked for using it as BI PC. You could get a power efficient HP Elitedesk SFF for BI and cut it out of the loop of all the Bittorrent stuff. For about a $100 bucks.

 
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