mskenderian Posted January 27, 2023 Report Share Posted January 27, 2023 What should be the blend between CPU / RAM ? currently using 2x cpu and 4gb ram. Should I upgrade the ram to higher amount or upgrade the CPU to a dedicated one? Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted January 30, 2023 Report Share Posted January 30, 2023 4 GB RAM should be okay unless you plan to have huge amounts of CDR. In that case it would make sense to go for 8 GB. Also in you are using Windows, I would go for 8 GB anyway as Windows itself tends to be memory hungry. As for the CPU, 2 cores are perfect. However it would be great if the cores are dedicated and not shared with other VM, so that they can be responsive when RTP hits the server and the other VM is not currently trying to mine cryptocurrencies. Quote Link to comment Share on other sites More sharing options...
mskenderian Posted January 30, 2023 Author Report Share Posted January 30, 2023 I have 2x shared cores, I am about to go to 2x dedicated and I was debating on the ram. But it seems I will go to 8gb ram. Running Debian. after this upgrade. Would it be wise to go to 4x dedicated cpu and stay at 8gb ram, or is it wiser to do 2x dedicated cpu and 16gb ram. Quote Link to comment Share on other sites More sharing options...
Vodia Support EU Posted January 30, 2023 Report Share Posted January 30, 2023 Hello mskenderian This depends mainly on whether you have a focus on CDR, but if the cores are dedicated, you won't have a problem with two cores. Then you wouldn't go wrong with 16 gb of RAM. Quote Link to comment Share on other sites More sharing options...
Frederic Pi Posted February 1, 2023 Report Share Posted February 1, 2023 Hello, I'm bouncing back on the subject and precisely I'm asking myself a question can I use VMs with a dedicated core or is there a reason why a debian vm must always have at least two cores, even on small systems with less than 10 stations? Is dual core is used for: 1 incoming call core and 1 outgoing call core. Is it necessary to optimize vodia set this parameter: Process affinity mask*? in general system Quote Link to comment Share on other sites More sharing options...
Vodia Support EU Posted February 1, 2023 Report Share Posted February 1, 2023 Hello Frederic Pi, If you don't set a value in the Process affinity mask, then always the core 0 is bound to the PBX (value becomes "1" this value could of course also be set). For small systems, this value, which strives for the first core, will be sufficient no matter how many were provided, so then, of course, even if only one core is contributed by the VM. Quote Link to comment Share on other sites More sharing options...
Frederic Pi Posted February 1, 2023 Report Share Posted February 1, 2023 Excuse me but I did not understand anything ... can you detail and answer the first question? Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted February 1, 2023 Report Share Posted February 1, 2023 For a system that is not busy, one core is enough. Quote Link to comment Share on other sites More sharing options...
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