In this video presentation which is part of the 
Hancock's VMware Half Hour I will show you HOW TO: Fix Inaccessible objects in VMware vSphere vSAN when all 
                              components show as Active.
                              
                              There is a known issue in VMware vSAN which is documented by Broadcom here
                              
                              
Inaccessible objects in vSAN when all components show as Active
                              
                              It is not clear why some ESXi hosts set the value to 1, and block all vSAN communications. But it can cause issues on your vSAN Cluster.
                              
                              The VMware vSphere vCenter Server web client has difficulty in performing some vSAN actions, so we need to connect via SSH to the bash shell of the ESXI host to perform this action using the following commands
                              
                              vsish -e get /config/VSAN/intOpts/DOMPa
useAllCCPs
                              
                              esxcfg-advcfg -g /VSAN/IgnoreClusterMemberL
istUpdates
                              
                              both of the returned values should be 0.