Prerequisites

Before installing AppViewX, make sure the following are true:

• The upgrade release package in .tar.gz format has been downloaded fromhttps://release.appviewx.comto the <user_home_directory>.
• The AppViewX addons in .tar.gz format have been downloaded fromhttps://release.appviewx.comto <user_home_directory>
• Move appviewx_addons.tar.gz to the installer directory using the following command: mv ../appviewx_addons.tar.gz.
• The open files [ulimit -n] and the maximum processes [ulimit -u] should be 65535 with port (SSH) 22 opened.
• If an elastic search is enabled, make sure the following are true:
  • The open files [ulimit -n] should be 65536.
  • The virtual map count [sysctl vm.max_map_count] should be 262144.
• The system time difference between the cluster nodes does not exceed 10 seconds.
• The component ports are accessible across the cluster.
• An SSH key is shared across the cluster nodes.
• Locale language should be en_US.utf8.
  • Execute below command to check default locale language: localectl
  • To set locale language: As a root user, execute localectl set-locale LANG=<locale name>
• CLIENT_CERT should not be enabled when a proxy is available. Run the following command as a root user to set the virtual map count to 262144:
  Note: Run the following command as a root user to set the virtual map count to 262144:

  • echo "vm.max_map_count=262144" >> /etc/sysctl.conf
  • sysctl --system