* Jeff Janes (jeff.ja...@gmail.com) wrote: > On Fri, Sep 30, 2016 at 2:06 AM, Rakesh Kumar <rakeshkumar...@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
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