Date of the switchover back to eqiad still to be defined but before we switch over we have to make sure that:

• Replication eqiad -> codfw is running
  • s1
  • s2
  • s3
  • s4
  • s5
  • s6
  • s7
  • s8
  • x1
  • es2
  • es3
  • es4 (if exists)
  • es5 (if exists)
  • pc1
  • pc2
  • pc3

• Check which notifications are disabled for eqiad hosts
• Review DB MW weights