How do we troubleshoot the RDS Aurora problem as SRE

  • The immediate reaction is important to reduce damage and get time to troubleshoot
  • The run-out of memory error usually relates to cache
  • Don’t expect too much on AWS Support
  • Don’t trust 100% vendors (Maybe they have bugs somewhere)
  • Be careful with your setting
  • Be surely the four golden signals is set on the critical component

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store