Refer to the EMC techbook: [URL]  Page 168 describes and explains the BP surrounding FAST VP and SDRS. In short though, neither VMware or EMC supports using SDRS with I/O metrics enabled in conjunction with automated storage tiering. Only capacity-based SDRS is supported when automated storage tiering is enabled.  Cody
All  Just was wondering if there are any best practices available to implement FAST VP with VMware storage DRS. In our environment we want to use SDRS to move data between different storage tiers based on retention policies.  Thanks in advance  Sandeep
FAST VP implementation with VMware SRDS