On 9/30/2014 12:07 PM, Valeri Galtsev wrote: > The only thing that stopped me from doing that was: you can only use each > UPS up to a half of its spec'ed current drain. same as any other HA solution. active/standby servers, you're only using the compute power of the active server, the standby server is sitting there waiting for a catastrophe. redundant LAN or SAN switches, etc etc. -- john r pierce 37N 122W somewhere on the middle of the left coast