Virtual SAN already has a number of features and extensions for performance monitoring and real-time diagnostics and troubleshooting. In particular, there is VSAN Observer, which is included as part of the Ruby vSphere Console (RVC). Another new feature is the Health Check Plugin, which was recently launched for VSAN 6.0. However, a lot of our VSAN customers are already using vRealize Operations Manager, and they have asked if this could be extended to VSAN, allowing them us to use a “single pane of glass” for their infrastructure monitoring. That’s just what we have done, and the beta for the vROps Management Pack for Virtual SAN is now open. You can sign up by clicking here.
To build on 5.0 enhancements to make the life of a vSphere administrator easier from a storage perspective, vSphere 5.1 includes additional command for the diagnosis of various storage protocol issues from the ESXi host. This new functionality is called I/O Device Management (IODM).