Updated the doc based on Lahiru's comment [1]. [1] https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Fault+Handling+Process
Regards, Mariangela *--* Mariangela Hills Senior Technical Writer *WSO2, Inc.*lean.enterprise.middleware. m: +94 773 500185 w: http://wso2.com <http://wso2.com/events/> On Fri, May 23, 2014 at 11:29 AM, Udara Liyanage <ud...@wso2.com> wrote: > Hi, > > Thanks Lahiru and Nirmal for the clarification. > > > On Fri, May 23, 2014 at 11:20 AM, Nirmal Fernando <nir...@wso2.com> wrote: > >> Yes, otherwise there were synchronization issues. >> >> >> On Fri, May 23, 2014 at 11:17 AM, Lahiru Sandaruwan <lahi...@wso2.com>wrote: >> >>> >>> >>> >>> On Fri, May 23, 2014 at 11:03 AM, Udara Liyanage <ud...@wso2.com> wrote: >>> >>>> Hi Lahiru, >>>> >>>> If the instance is still running, Auto-scaler will terminate the >>>> instance and remove all the in-memory content related to that member. >>>> Thereafter,* based on the Auto-scaler rules, Auto-scaler will decide >>>> whether another instance should be spawned* in the cluster. >>>> >>>> In a faulty member scenario: when the faulty instance is terminated >>>> ,AS instantly spawn another instance in the same partition. Doesn't it. AS >>>> rules have no connection for faulty member handling AFAIK. >>>> >>>> Please clarify. >>>> >>>> >>> Faulty event handler will terminate the instance and clear internal >>> contexts. We decided to let the rules handle thereafter. >>> >>>> >>>> >>>> On Fri, May 23, 2014 at 10:54 AM, Lahiru Sandaruwan >>>> <lahi...@wso2.com>wrote: >>>> >>>>> Nice work Mari, >>>>> >>>>> Shall we replace 'and/or' with or? >>>>> >>>>> Because the instance is down means the CA is down. >>>>> >>>>> >>>>> On Fri, May 23, 2014 at 10:50 AM, Mariangela Hills < >>>>> mariang...@wso2.com> wrote: >>>>> >>>>>> Based on Lahiru's suggestion I added Stratos fault handling scenarios >>>>>> [1]. In addition, based on Imesh's input yesterday, I updated this doc >>>>>> with >>>>>> information on the Ping mechanism to handle the scenario when MB is down. >>>>>> Are there any other scenarios that we need to address in this page? >>>>>> >>>>>> >>>>>> >>>>>> [1] >>>>>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Fault+Handling+Process >>>>>> >>>>>> Regards, >>>>>> Mariangela >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> *--* >>>>>> Mariangela Hills >>>>>> Senior Technical Writer >>>>>> >>>>>> *WSO2, Inc.*lean.enterprise.middleware. >>>>>> m: +94 773 500185 >>>>>> w: http://wso2.com >>>>>> <http://wso2.com/events/> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> -- >>>>> Lahiru Sandaruwan >>>>> Committer and PMC member, Apache Stratos, >>>>> Senior Software Engineer, >>>>> WSO2 Inc., http://wso2.com >>>>> lean.enterprise.middleware >>>>> >>>>> email: lahi...@wso2.com cell: (+94) 773 325 954 >>>>> blog: http://lahiruwrites.blogspot.com/ >>>>> twitter: http://twitter.com/lahirus >>>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> Udara Liyanage >>>> Software Engineer >>>> WSO2, Inc.: http://wso2.com >>>> lean. enterprise. middleware >>>> >>>> web: http://udaraliyanage.wordpress.com >>>> phone: +94 71 443 6897 >>>> >>> >>> >>> >>> -- >>> -- >>> Lahiru Sandaruwan >>> Committer and PMC member, Apache Stratos, >>> Senior Software Engineer, >>> WSO2 Inc., http://wso2.com >>> lean.enterprise.middleware >>> >>> email: lahi...@wso2.com cell: (+94) 773 325 954 >>> blog: http://lahiruwrites.blogspot.com/ >>> twitter: http://twitter.com/lahirus >>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>> >>> >> >> >> -- >> >> Thanks & regards, >> Nirmal >> >> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >> Mobile: +94715779733 >> Blog: http://nirmalfdo.blogspot.com/ >> >> >> > > > -- > > Udara Liyanage > Software Engineer > WSO2, Inc.: http://wso2.com > lean. enterprise. middleware > > web: http://udaraliyanage.wordpress.com > phone: +94 71 443 6897 >
