VRTX Virtual Disk not attaching to Servers

Hello Everyone,

I have huge problems with Dell VRTX. We have 4 nodes installed with vSphere 6.5 in VRTX Chassis. We have already configured 4 servers with one Datastore which is taking from Virtual Disk of VRTX.

Then, we have shutdown 4 servers and took out them to move physically to another site. After we moving and set up and power on all servers,the shared storage is not shown in all ESXi hosts. The status on virtual disk of CMC showing healthy and no errors on CMC. But the ESXi hosts do not know any storage devices. I rescan HBAs and reboot all hosts. But it seems no storage. :(

Could you guys please provide my checklist and best practices. Have a nice day. 
Thanks you.