Disconnected scanner requirements for IBM i

The list of disk space requirements, the supported IBM i version compatible with the disconnected scanner and other relevant requirements.

Supported operating systems, versions and required disk space

Table 1. Disconnected scanner requirements for IBM i systems
Operating system Supported versions Required disk space in the installation directory
IBM i For information about supported versions, see: and BigFix Detailed System requirements. Scanner installation directories:
  • /etc/cit - at least 20 MB. Also, provide disk space for the scanner cache.
  • /cit
    • 50 MB for the script and installation media
    • 50 MB for capacity scan results for 90 days
  • /qsys.lib/qtivcit.lib/ - 200 MB
Windows 40 MB + disk space for the scanner cache
Red Hat Linux 24 MB + disk space for the scanner cache
Solaris 80 MB + disk space for the scanner cache
AIX 80 MB + disk space for the scanner cache

Other requirements

Ensure that IBM i computers meet the following criteria.
  • The disconnected scanner consumes up to 10 jobs. Ensure that the job limit is sufficient. The jar tool is available on the computer. To check whether the tool is available, type jar in the QSH.
  • The QSH touch command provided by IBM is available (/QOpenSys/pkgs/bin/touch). The use of touch commands provided by other sources is not supported.
  • JAVA_HOME variable is set on the computer and exported to your process.
    1. To set the JAVA_HOME variable, run one of the following commands from the IBM i Main Menu.
      • To add the variable to your current interactive job, run the following command.
        ADDENVVAR ENVVAR(JAVA_HOME) VALUE('/QOpenSys/QIBM/ProdData/JavaVM/jdk80/64bit')
      • To set the variable at the system level, run the following command.
        ADDENVVAR ENVVAR(JAVA_HOME) VALUE('/QOpenSys/QIBM/ProdData/JavaVM/jdk80/64bit') LEVEL(*SYS)
    2. Export the JAVA_HOME variable to your process
      • To open a QSH session, run the STRQSH command.

      • To export the variable to your process, run the following command.
        export -s JAVA_HOME=/QOpenSys/QIBM/ProdData/JavaVM/jdk80/64bit