[Dev] [BAM] Minimom Memory for BAM

2015-07-18 Thread Ayyoob Hamza
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 memor

Re: [Dev] [BAM] Minimom Memory for BAM

2015-07-18 Thread Ayyoob Hamza
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* *Softwar

Re: [Dev] [BAM] Minimom Memory for BAM

2015-07-20 Thread Charitha Goonetilleke
Hi all, We found another possible reason to occur low memory space. Since opentack node creation does not create swap space automatically for nodes, there is no way to allocate additional memory for functionalities if required. So we added swap space to instance and it also solves the problem. We