John R Pierce wrote:
> I don't like power cycling servers, so I'd prefer not to use power
> switch based fencing, although I believe my blade box's management
> unit is supported as a power fencing device.
I consider power control fencing to be a secondary resort if you don't
have hardware where a storage switch fence can be used. It can be a
useful implementation for those situations, and not all shared storage
is attached with a FC switch.
--
Greg Smith 2ndQuadrant US Baltimore, MD
PostgreSQL Training, Services and Support
greg@2ndQuadrant.com www.2ndQuadrant.us
