This is part II of the NDB Maintenance Window blog series. See the other part(s) via:
The third post about Maintenance Window will be about how to remove a DB Server VM. This can definitely be done and let’s take Maintenance Window Demo01 which contains two DB Server VMs (pg01vm & pgvm02) as an example. No comments about the different naming conventions please 🙂
To remove one or more DB Server VMs from a Maintenance Windows, start with going to DB Server VMs view to remove one or more DB Server VMs from a Maintenance Window then,
- Click the checkbox next to the DB Server VMs you’d like to remove from a Maintenance Window
- Click Actions and select Maintenance
- Unselect the checkbox “Operating System Patching” and click Update.
- Check the Demo01 Maintenance Window and now it’s empty.
There is also an option to remove a single DB Server VM by accessing (click) the DB Server VM view and click Actions and select Maintenance. From there you perform the same steps as above.