Companies using a shared storage failover

[Ludger Overbeck <ludger.overbeck@xxxxxxxxxxxxxx>]

Hi everyone,

I am interested in using a shared storage for a failover as decribed here: http://wiki.postgresql.org/wiki/Shared_Storage.

Can you name any companies that already use such an approach? What additional Software do they use (e.g. Linux Heartbeat)?

Thanks for your replies.