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how configure Readynas 524X for best video surveillance performance
Hello I have a readynas 524X with four 4TB disks. I use the readynas surveillance app that i still think is good. I want to ask the community if anyone can tell me how i should configure my ready...
mangebest wrote:
its WD40EFAX 4 TB times 4disks.
If you are looking for the best performance, the drives are the foundation. Unfortunately the WD40EFAX isn't the best choice for a surveillance application - the WD40EFAX is an SMR drive. So its sustained write performance is quite poor (and very variable).
The WD40EFZX (WD Red Plus) is much better for this - it uses CMR technology.
An Enterprise class drive like the WD4003FFBX (Red Pro) has a faster RPM - which doesn't improve sustained write speed that much over the EFZX, but would improve random access times (which might help when browsing through files for playback). Enterprise drives do cost more, but they also generally come with 5 year warranties.
I got this when trying NAS performance tester
mangebest wrote:
I got this when trying NAS performance tester
Your NAStester speeds say that you are limited by your gigabit network speed, and not your RAID configuration. That is to say, changing your RAID won't increase these speeds much if at all.
Did you run this test with the cameras active? Or were they turned off?
What disks are you using (manufacturer and model - including size)?
mangebest wrote:
Today i am experience some problems i think. The NAS is very slow to load the HTTP page when i log in. ie 30 seconds.
and video playback is not "smooth" but choppy.
It might be useful to temporarily turn off some cameras, and then see if the NAS login speed and/or video playback improves.
its WD40EFAX 4 TB times 4disks.
cameras on, Tomorrow i will turn them off and try again.
good night
Magnus
mangebest wrote:
its WD40EFAX 4 TB times 4disks.
If you are looking for the best performance, the drives are the foundation. Unfortunately the WD40EFAX isn't the best choice for a surveillance application - the WD40EFAX is an SMR drive. So its sustained write performance is quite poor (and very variable).
The WD40EFZX (WD Red Plus) is much better for this - it uses CMR technology.
An Enterprise class drive like the WD4003FFBX (Red Pro) has a faster RPM - which doesn't improve sustained write speed that much over the EFZX, but would improve random access times (which might help when browsing through files for playback). Enterprise drives do cost more, but they also generally come with 5 year warranties.
thank you
Good to know!
I have turned off half of the cameras and- yes the NAS was faster to respond.
The surveillance program tells me that when all the cameras are on the bitrate is 66000 Kbps.
In your opinion should i go for new disks or 10gb network to my client?
And, since i don´t understand all the config on the NAS is there any "obvious" settings that i mabey
have turned on that shouldnt be on in regards to speed.
best regards
Magnus
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