Tks for clarification for that.

due to this network is onboard vessel, which internet

link is  over wireless. remote  checking is difficult.(connection was often broken due to too slow internet speed)

however, remote checking result few days ago as below:

log-in no.1 esxi is ok. Esxi installed on SD. site reported Physical  server health  led flash slow red.

At that time, VMs hosted on No.1 show power-on Status. Actually they stop working.If click VM console icon, system gives error: does not connect to pipe.......

try to reboot no.1 physical server. Led light normal

but VMS show inaccessibly

No.2 physical server normal. But it hosted VMs also

stop working.

i used HPE SV VSA to build one cluster.

step by step as per HPE instruction. I am really hard to understand what does HPE software managed storage do?

brgds.

liu Wei