Search found 25 matches

by mattj
Fri Nov 10, 2017 8:28 pm
Forum: ZoneMinder 1.29.x
Topic: Seeking hardware recommendations for (12) 1920p IP camera system
Replies: 11
Views: 83477

Re: Seeking hardware recommendations for (12) 1920p IP camera system

I used this bundle from NewEgg: https://www.newegg.com/Product/Product.aspx?Item=N82E16813157543 https://www.newegg.com/Product/Product.aspx?Item=N82E16820233692 https://www.newegg.com/Product/Product.aspx?Item=N82E16819117402 You can probably find something 2x faster for 1/2 the price by now. ;) I ...
by mattj
Tue Jul 26, 2016 11:40 am
Forum: ZoneMinder 1.29.x
Topic: High resolution performance - need help
Replies: 10
Views: 4725

Re: High resolution performance - need help

Thanks for the help. We just purchased our new house yesterday, where the cameras are going to be installed, so this week will be 24/7 craziness as we repair to so we can move in this coming weekend. I will post all the info that you ask for as soon as I get 10 minutes in front of the computer to co...
by mattj
Mon Jul 25, 2016 12:28 am
Forum: ZoneMinder 1.29.x
Topic: High resolution performance - need help
Replies: 10
Views: 4725

Re: High resolution performance - need help

Thanks guys for the replies. My tmpfs on /run has 1.7GB free. The other tempfs mounts have nothing used. @knnniggett - I definitely did not ignore your hardware recommendations. In this case I've only got 2 cameras running, one at a relatively low resolution of only 920p, so I don't think it's a lac...
by mattj
Sun Jul 24, 2016 5:20 pm
Forum: ZoneMinder 1.29.x
Topic: High resolution performance - need help
Replies: 10
Views: 4725

Re: High resolution performance - need help

$ uname -a
Linux ZoneMinder 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

Installed from: ubuntu-16.04-server-amd64.iso


Thanks!
by mattj
Sun Jul 24, 2016 3:04 pm
Forum: ZoneMinder 1.29.x
Topic: High resolution performance - need help
Replies: 10
Views: 4725

Re: High resolution performance - need help

Ubuntu server, the latest stable release. I'll get the exact version next time I'm in front of the computer. It's a fresh install.
by mattj
Sun Jul 24, 2016 1:05 pm
Forum: ZoneMinder 1.29.x
Topic: High resolution performance - need help
Replies: 10
Views: 4725

High resolution performance - need help

I just built a new very fast machine, and it cannot encode frames fast enough at higher resolutions. Is there anything I can do to improve it? At 1920p (2592x1920) 32-bit color with the camera set to 15fps, I'm actually only getting about 2fps both recorded and in the live monitor. CPU load is betwe...
by mattj
Sat Jul 23, 2016 4:08 pm
Forum: ZoneMinder 1.29.x
Topic: Storage Spread Over 5 Drives
Replies: 18
Views: 52305

Re: Storage Spread Over 5 Drives

In regards to fast hard disks, this article was an interesting read (with benchmarks): http://www.tomshardware.com/reviews/surveillance-hard-drive-performance,3831-6.html Based on that article, I ended up with a pair of Western Digital Se drives. Each drive has 2 processors and handles multiple simu...
by mattj
Fri Jul 22, 2016 7:52 pm
Forum: ZoneMinder 1.29.x
Topic: Storage Spread Over 5 Drives
Replies: 18
Views: 52305

Re: Storage Spread Over 5 Drives

I'm getting ready to do the same thing, combine multiple drives onto one big space. What is the advantage of using zfs over ext4 and LVM?
by mattj
Fri Jul 22, 2016 4:56 pm
Forum: ZoneMinder 1.29.x
Topic: Storage Spread Over 5 Drives
Replies: 18
Views: 52305

Re: Storage Spread Over 5 Drives

Use LVM in Linux to add them to a single volume group. You can add and remove disks as necessary. Google volume groups.
by mattj
Thu Jul 21, 2016 12:32 pm
Forum: Hardware Queries
Topic: How Much CPU do you Need for Megapixel IP Cams?
Replies: 9
Views: 6336

Re: How Much CPU do you Need for Megapixel IP Cams?

The cameras mentioned above already have two streams, and ZM has triggers which include motion detection from cameras. From what I understand, the ONVIF motion detection is not handled in the mainstream ZM yet, but one of the people working on it (Jan Hochstein) has got it working in the version in...
by mattj
Tue Jul 19, 2016 12:31 pm
Forum: ZoneMinder 1.29.x
Topic: Seeking hardware recommendations for (12) 1920p IP camera system
Replies: 11
Views: 83477

Re: Seeking hardware recommendations for (12) 1920p IP camera system

Well I decided to go the ZoneMinder route and ordered my new hardware last night. I know you said the more cores the better, but due to time (to research) and space constraints I just picked up a 6-core i7, 16GB RAM and a pair of 4TB WD SE hard disks with a small ATX case. I need to hide this in a b...
by mattj
Tue Jul 19, 2016 12:38 am
Forum: ZoneMinder 1.29.x
Topic: Restart Specific Monitor
Replies: 6
Views: 5011

Re: Restart Specific Monitor

On the main ZoneMinder web page, click the "log" link in the upper right. The log will likely show errors when your camera stream quits, hopefully the errors will be helpful.
by mattj
Tue Jul 19, 2016 12:35 am
Forum: ZoneMinder 1.29.x
Topic: How fast does the hard disk need to be - 10 cameras?
Replies: 1
Views: 1689

How fast does the hard disk need to be - 10 cameras?

I'm building a dedicated ZoneMinder PC and I'm wondering what level of hard disk I need to buy? My goal is 10-12 cameras, possibly up to 5MP (1920p), 7fps. My top choice with be a Western Digital SE 6TB, their data center drive because it handles multiple streams faster than any of their others, but...
by mattj
Mon Jul 18, 2016 9:12 pm
Forum: Hardware Queries
Topic: How Much CPU do you Need for Megapixel IP Cams?
Replies: 9
Views: 6336

Re: How Much CPU do you Need for Megapixel IP Cams?

I'm really curious as to the hardware requirements too. I'm thinking of using ZM with about 10-12 5MP cameras at 7fps, and for form-factor requirement I'm thinking of a 6-core i7 with 16GB RAM. Also I saw it mentioned somewhere the idea to make 2 monitors for each camera, a high res and a lower res....
by mattj
Mon Jul 18, 2016 9:04 pm
Forum: Hardware Queries
Topic: Seeking quality 1080p+ IP camera for $150 or less
Replies: 1
Views: 1964

Seeking quality 1080p+ IP camera for $150 or less

Can anyone recommend a good 1080p or better IP camera that has reasonably good night vision in the ballpark of $150/ea? I have some GW brand analog cameras with fantastic night vision, so I picked up a GW 5MP IP camera hoping for the same but the night vision is less than impressive. Specifically th...