Shutdown
First shutdown acd-tel and acd-jbN in no particular order. You do not have to wait until acd-tel and acd-jbN are down before starting the shutdown at acd-dbs/dbr. Wait until acd-dbs/dbr is shutdown before shutting acd-dbm down. Wait until acd-dbm is shutdown before shutting acd-store/lb down.
Startup
First start acd-store/lb and wait until it is up. Start acd-dbm and wait until it is up. Start acd-dbs/dbr and check the MySQL replication status after it is up. Start acd-jbN and acd-tel afterwards in no particular order.
Table
| Steps 1 to N | Shutdown | Startup |
|---|---|---|
| 1 | acd-tel | acd-store/lb |
| 2 | acd-jbN | acd-dbm |
| 3 | acd-dbs/dbr | acd-dbs/dbr |
| 4 | acd-dbm | acd-jbN |
| 5 | acd-store/lb | acd-tel |
Ensure system functionality
Information can be found here: System Health Check