Found the reason for bam not able to execute the summarisation script. this was due to less disk space on server. Even though there was 7GB disk space available on the server, it had only 700 inode for filesystem. I deleted the files that not needed.
This solved the issue. *Ayyoob Hamza* *Software Engineer* WSO2 Inc.; http://wso2.com email: [email protected] cell: +94 77 1681010 <%2B94%2077%207779495> On Sun, Jul 19, 2015 at 10:37 AM, Ayyoob Hamza <[email protected]> wrote: > Hi, > We are working on pushing sensor data into the BAM. Suddenly bam > summarisation stopped working after a while, however still the sensor > events are being pushed into Cassandra. I just wanted to know, if the > number of data points increases then does it requires more of a reasonable > amount of memory(RAM) to summarise. is that the default behaviour of BAM ?. > If that is the case, what is the minimum requirement for the memory needed > for an instance to be run on a production environment. > > Or wanted to know having a machine more than the pre requisite[1] is > sufficient ? > > https://docs.wso2.com/display/BAM250/Installation+Prerequisites > > Thanks, > *Ayyoob Hamza* > *Software Engineer* > WSO2 Inc.; http://wso2.com > email: [email protected] cell: +94 77 1681010 <%2B94%2077%207779495> >
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