Page History

...

• task_health_monitor.sh monitors the status of various taks periodically and takes the corrective action
• Default monitoring interval is 15mins and can be modified using resource_monitor_interval in syscfg.db
• Monitors
  • Health of peer processor, in case of dual core processors
  • Other tasks added as part of the script
• New tasks can be added by editing the script

Connectivity Test - self_heal_connectivity_test.sh

Image Added

• Self_heal_connectivity_test.sh will run Ping and DNS tests.
• ConnTest_PingInterval in syscfg.db specifies the frequency of the connectivity test.
• If nothing specified, it is 60seconds by default.

• runPingTest
  • Gets the IP (default_router IP) from syscfg.db
  • If no IP specified, it will try pinging to default gw
  • If ping fails, takes the corrective action, which is none by default.
• runDNSPingTest
  • This is disabled by default. Can be enabled by selfheal_dns_pingtest_enable in syscfg.db
  • Gets the urlToVerify from syscfg.db
  • If nslookup fails, takes the corrective action, which is none by default