Hi Razvan, Thanks for reply. I will test this on my script a quick question on this is if we have multiple destinations how to define a weight of each how dispatcher will take into considerations.
Let say i have two destination and following entry in DB. ID SOCKET WEIGHT PRIORITY ---------------------------------------------------------- 1 sip:1.1.1.1:6060 100 1 2 sip:2.2.2.2:6060 200 2 3 sip:3.3.3.3:6060 300 3 How Load balance distribute a call let say we receive 10 cps ? Any help appreciated. Best Regards, Dhaval On Wed, Dec 23, 2015 at 7:24 PM, Răzvan Crainea <[email protected]> wrote: > Hi, Dhaval! > > A use case for this algorithm is setting the pv_algo_pattern as shown in > the documentation page[1]: > modparam("dispatcher", "pvar_algo_pattern", "$stat(load_%u)") > > This parameter indicates that whenever you are using a ds_select_*() > function with algorithm 9, OpenSIPS will check the load for each > destination, and order them based on each value. > For example, consider we have two destinations: sip:1.1.1.1 and > sip:2.2.2.2. Algorithm 9 will evaluate for each destination the following > pvars: > $stat(load_sip:1.1.1.1) and $stat(load_sip:2.2.2.2) and order them based > on its values. Then of course, first picks the least used one. > > All that's left for you is to update the statistic accordingly. For > example: > > if (ds_select_dst("0", "9")) > update_stat("load_sip:$dd", "+1"); > > Hope that's clear now. > > [1] http://www.opensips.org/html/docs/modules/2.1.x/dispatcher#id293975 > > Best regards, > > Răzvan Crainea > OpenSIPS Solutionswww.opensips-solutions.com > > On 12/18/2015 01:05 PM, DHAVAL INDRODIYA wrote: > > Dear All, > > I am working on opensips dispatcher and found that dispatcher is able to > do loadbalancing in function ds_select_dst. > > I have found a good description on DISPATCHER module itself it says - " *The > pvar_algo_pattern parameter is used to determine the load on each server. > If the parameter is not specified, then the first entry in the set is > chosen.*" > > Now the question here is how to use this load balancing and what should be > exact value we need to put in pvar_algo_pattern? > > How to define weight in table I mean what should be value of weight in > table it is like number of call handling capability? > > I have found some of the reference and that some how not working i might > be using in wrong way if any one have a good example then would be a great > help for me. > > BR, > DI > > > > _______________________________________________ > Users mailing > [email protected]http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > -- Best Regards, *Dhaval Indrodiya* *skype: dki123sabse*
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