VM brutally shutdowned : vmdbPipe_Streams Couldn't read: OVL_STATUS_EOF

Hi, we have a very bad problem. Ours VM are brutally shutdowned itselft. Is anybody has already encountered a such problem ? We have tried to reinstall vmware server (we have the last).

vmdbPipe_Streams Couldn't read: OVL_STATUS_EOF

SOCKET 1 (53)

recv detected client closed connection

VMHS: Connection to VM broken: cfg: /vm-data/VM_COM/VM_COM.vmx; error: Pipe: Read failed; state: 3

Unmounting the vm: /vm-data/VM_COM/VM_COM.vmx

Unmounting VM complete: /vm-data/VM_COM/VM_COM.vmx

State Transition (VM_STATE_ON -> VM_STATE_OFF)

RecordOp ASSIGN: summary, 128

RecordOp ASSIGN: guestHeartbeatStatus, 128

RecordOp ASSIGN: disabledMethod, 128

RecordOp ASSIGN: runtime.powerState, 128

RecordOp ASSIGN: summary.runtime.powerState, 128

Mount state values have changed: /vm-data/VM_COM/VM_COM.vmx

Reloading config state: /vm-data/VM_COM/VM_COM.vmx

Failed to find activation record, event user unknown.

Event 53 : VM_COM on  xxxxxxx.fr in ha-datacenter is powered off

RecordOp ASSIGN: latestEvent, ha-eventmgr

RecordOp ASSIGN: capability, 128

RecordOp ASSIGN: disabledMethod, 128

VMHS: Transitioned vmx/execState/val to poweredOff