* Jeff Janes (jeff.janes@gmail.com) wrote:
> On Fri, Sep 30, 2016 at 2:06 AM, Rakesh Kumar <rakeshkumar464@outlook.com>
> wrote:
> > We require complete data isolation. Absolutely nothing should be shared
> > between two tenants.
>
> Then you need different clusters per tenant. Otherwise, the WAL records of
> different tenants are inextricably mingled together.
Different clusters are also required to have independent file-level
backups, independent roles, independent tablespaces, etc.
It's also far easier to move a single cluster from one system to another
to adjust for growth than to try and move an individual schema or
database.
Thanks!
Stephen