Upgrade checklist

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For the Enswitch owner:

  • Have you reviewed all the Enswitch functional changes and planned for each of them?
  • Is the Linux distribution package manager working on all servers? Please test it in advance.
  • Will one of your engineers be available during the upgrade in case of problems, and afterwards to test Enswitch is working?
  • Can any CDRs be deleted in advance to speed up the upgrade process?
  • Is a database backup configured to run in advance of the upgrade? It may also be necessary to temporarily disable Enswitch cron processes from running during the upgrade.

For the upgrade engineer:

  • Is firewall, ssh, and sudo access working on all servers?
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