Re: Major upgrade of PostgreSQL and MySQL

[Patrick Dung <patrick_dkt@xxxxxxxxxxxx>]

>

>Symbolic links being used.
>It also creates batch file that could be used to delete old cluster after upgrade.
>It's all in the docs.
>
>Regards,
>Igor Neyman

I see, it should be this step:

Delete old cluster

Once you are satisfied with the upgrade, you can delete the old cluster's data directories by running the script mentioned when pg_upgrade completes. You can also delete the old installation directories (e.g. bin, share).

Thanks,
Patrick Dung