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1. Java version is compatible, it must be 1.7.x. To check your version, do "java -version". Ensure JAVA_HOME environment variable exists and set to your JDK installation.

2. Verify that Trafodion source is downloaded or and un-tarred,  or cloned from github
3. Download, build and install additional development tools via  Additional Build Tools.

Check your system limits.  Some of them may need to be increased or Trafodion will not start.
The following are the recommended values:

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•  core file size                    (blocks, -c) 1000000
• data seg size                    (kbytes, -d) unlimited
• scheduling priority            (-e) 0
• file size                             (blocks, -f) unlimited
• pending signals                (-i) 515196
• max locked memory         (kbytes, -l) 49595556
• max memory size             (kbytes, -m) unlimited
• open files                          (-n) 32000
• pipe size                           (512 bytes, -p) 8
• POSIX message queues  (bytes, -q) 819200
• real-time priority               (-r) 0
• stack size                         (kbytes, -s) 10240
• cpu time                           (seconds, -t) unlimited
• max user processes         (-u) 267263
• virtual memory                 (kbytes, -v) unlimited
• file locks                           (-x) unlimited

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Build Steps

Set up Trafodion configuration file

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Verify build by executing the following statement:the sqvers request with the -u option.  It reports that seven jar files exist.

    sqvers -u

Prepare the test environment

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    cd <download directory>/apache-trafodion-1.2.0-incubating
    source ./env.sh
    cd $MY_SQROOT/etc
    # delete ms.env, if it exists
    rm ms.env
    cd $MY_SQROOT/sql/scripts
    sqgen 

Start up Trafodion

Start a new ssh session and start Trafodion

    cd <download directory>/apache-trafodion-1.2.0-incubating
    source ./env.sh
    cd $MY_SQROOT/sql/scripts
    sqstart
    sqcheck 

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