How much RAM does you laptop have?

Investing in a laptop with ample amounts of RAM could further your career, In doing so you would likely recoup your investment.

Thanks PEDEL for replying. 

I have tried with both systems having 4 GB and 8 GB RAM. It did not work. 

However, with the same system configuration, I am able to access SSA advanced courses' exercise environment.

I am facing this issue for the last 3 days. Is there any maintenance happening from Pega - on LinuxLite-Pega App environment?

Any alternatives to proceed?

Hi All,

I am facing the similar kind of issue  ,when i try to import OVA file from  link provided in LSA app build pre clinic document . i could not able to do it and getting an error " expected size is XXXXX and where as actual size XXXX MB and file may be  corrupted. i tried downloaded several times and still  facing the issue. when comes to my system config 16 GB RAM.

Any help is much appreciated.

8GB is the bare minimum for Linux Lite.

You can try reducing the memory used by Postgres and Tomcat , then lower the RAM used by your LLVM.

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For DB memory allocation edit:/opt/PostgreSQL/9.6/data/postgresql.conf

NOTE:  You need to "su" to root to edit access the "data" directory.

• Set shared_buffers = 1024MB (25% of system RAM)
• Set effective_cache_size = 2048MB (50% of system RAM)

For App server settings and JVM arguments  (JAVA_OPTS) edit:  /opt/tomcat/bin/catalina.sh

• -Xms1024m
• -Xmx1024m
• -XX:MetaspaceSize=512m
• -XX:MaxMetaspaceSize=1024m