datanode : add write local disk err handle
datanode : add write local disk err handle

shenhuichao/containerfs,ipdcode/containerfs,zhengxiaochuan-3/containerfs,ipdcode/containerfs,shenhuichao/containerfs,ipdcode/containerfs,ipdcode/containerfs,ipdcode/containerfs,jls502/containerfs,shenhuichao/containerfs,ipdcode/containerfs,shenhuichao/containerfs,shenhuichao/containerfs,shenhuichao/containerfs,zhengxiaochuan-3/containerfs,shenhuichao/containerfs,ipdcode/containerfs,jls502/containerfs,shenhuichao/containerfs,shenhuichao/containerfs,ipdcode/containerfs,ipdcode/containerfs