[asterisk-users] IOPS required by Asterisk for Call Recording

[Amit]

I am using Monitor function. Let me try with MixMonitor and update.
After 80 calls, I see retransmission of SIP messages, unanswered calls..

*Thanks & Regards,*
Amit Patkar


On 1/28/2014 3:25 AM, Matthew Jordan wrote:
> On Mon, Jan 27, 2014 at 1:02 PM, Ron Wheeler
> <rwheeler at artifact-software.com> wrote:
>> Can you get a reading of the total number of I/Os during your test? Peak
>> IOPS?
>> That might tell you very quickly about the storage pattern that Asterisk
>> uses.
>>
>> Can you configure a RAM drive to see if disk is really the bottleneck. May
>> need to add some more RAM memory to your configuration.
>>
>> What is your network capacity? Usually one can write faster than the network
>> can deliver - just to make sure that you are chasing the right bottleneck.
>>
>> What happens at 80 calls to tell you that you have run out of IOPS?
> Dovetailing on this question, I'll add one as well:
>
> Are you recording using MixMonitor, or Monitor?
>
> Depending on your answer to the "what happens at 80 calls", you may
> get better results with MixMonitor over Monitor. MixMonitor offloads
> the recording of the media to a separate thread; Monitor attempts to
> record the audio on the thread servicing the channel(s).
>
> Matt
>


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