What guidelines should our listeners use for oversubscribing or under subscribing?
Oversubscription has long been a contentious topic...
@30663 There are many potential rules of thumb when it comes to oversubscribing but it all depends on the server having the bandwidth and I/O that it needs to meet a particular level of service. If a server or application requires optimum performance for peak demand, I would probably dedicate a port with full bandwidth. Other applications may tolerate oversubscription better depending on the applications' particular needs -- which you should consider carefully.
Listen to the SAN FAQ audiocast here.
Go back to the beginning of the Storage Area Network FAQ Guide.