Legacy HDS Forums

Questions on inflow control

Discussion created by Legacy HDS Forums on Feb 28, 2012
Latest reply on Apr 26, 2012 by Legacy HDS Forums

Originally posted by: crudiser


somedays back our inflow control setting automatically changed to enabled in true copy settings and created a performance issues in production.

When I go through the documentation given by Hitachi, Inflow control setting is available for External Volumes and when enabled The writing operation to cache will stop and i/o from the host will not be accepted.

Can some one explain me on what is inflow control and how will it affect the performance when enabled in a replicated environment?