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JohnKiniston

Works' fine on a C.H.I.P

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JohnKiniston

I just installed the Raspberry Pi version on the C.H.I.P I received yesterday.

 

It's working great!

 

http://www.getchip.com

 

C.H.I.P is equivalent to a Raspberry PI Zero from what I've read.

 

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Giancarlo

Glad to hear about this further board hosting Domotz!

 

Thanks John for testing this.

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JohnKiniston

Update, It looks like I may have some memory starvation going on.

 

C.H.I.P only has 512mb of ram and no swap, It looks like Domotz is chewing through ram fast.

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Giancarlo

 

With old version of Raspberry Pi, or Raspberry Pi zero, or eventually a NAS with a small RAM (below 512 MB), it is  recommended to change the behavior of the Domotz Agent to run, let's say, slower but less resource eager.

 

Here you can find a post highlighting the changes recommended:

 

Basically, what you need to do is editing the following Domotz Agent configuration files:

/opt/domotz/etc/domotz.json

Set the following variable:
nmap_max_processes: 1

 

/opt/domotz/etc/zabbix_proxy.conf

Set the following variable:
StartPollers=1
StartTrappers=1
StartPingers=0
StartHTTPPollers=0
StartDBSyncers=1

 

/opt/domotz/etc/zabbix_agentd.conf

Set the following variable:
StartAgents=1

Moreover, it is also recommended to mount part of the SD as swap area.

 

Just restart the Domotz Agent, and it should run just fine.

 

Let us know.

 

 

 

 

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