Vsan Crash on one node

[luca.calo]

Hello,

i install vsan free on 2 host with sphere 8.0:
- both host has same storage, some ram, ...,
- i add to vsan vm with passthrough the megaraid sas controller
- heartbeat and isci connections are on dedicated spf+ switch without connection to client/server network, MTU 1500
- sometimes 1 node crash for error on controller with megaraid_sas FW on Fault State, megasas_wait_for_outstading_fusion

After this crash i not be able to start this node.

Only solution that i found is to remove HA partner...

Could you help me?
Thanks
Luca

[yaroslav (staff)]

Hello,

It seems to be a general Linux error saying that the device cannot be recognized (in time). Please rescan the ESXi storage and reboot it again.

[luca.calo]

Hello,

i make following step:
1) i reboot esxi host,
2) after restart with "idrac" (dell server) i see both controller sas is ok
3) i start esxi
4) both controller sas is ok
5) i start starwind vsan virtual machine
6) vsan crash with same error on controller

i make this test 3 times with same result.

two days ago i had same issue on other esxi host.

[yaroslav (staff)]

Did you rescan the storage before starting the VM up?