In case you missed it, Patch 3 for SRM U1 was released on 4-15-2009. The following problems were corrected so make note. Download from here.

• a problem that prevents protected virtual machines from following recommended Distributed Resource Scheduler (DRS) settings when recovering to more than one DRS cluster.
• a problem observed at sites that support more than seven ESX hosts. If you refresh inventory mappings when connected to such a site, the display becomes unresponsive for up to ten minutes.
• a problem that could prevent SRM from computing LUN consistency groups correctly when one or more of the LUNs in the consistency group did not host any virtual machines.
• a problem that could cause the client user interface to become unresponsive when creating protection groups with over 300 members
• several problems that could cause SRM to log an error rmessage vim.fault.AlreadyExists when recomputing datastore groups.
• a problem that could cause SRM to log an Assert Failed: "ok" @ src/san/consistencyGroupValidator.cpp:64 error when two different datastores match a single replicated device returned by the SRA.
• a problem that could cause SRM to remove static iSCSI targets with non-test LUNs during test recovery..
• several problems that degrade the performance of inventory mapping.