求救~~esx里面 iscsi挂在不上

今天接到电话说存储找不到了 以前一直能用

看了下messages日志 无限报错

Dec 16 23:27:50 esx-1594 iscsid[1250]: socket 6 header read timed out
Dec 16 23:27:50 esx-1594 iscsid[1250]: login I/O error, failed to receive a PDU
Dec 16 23:27:50 esx-1594 iscsid[1250]: retrying discovery login to 172.20.16.94
Dec 16 23:28:10 esx-1594 iscsid[1250]: socket 6 header read timed out
Dec 16 23:28:10 esx-1594 iscsid[1250]: login I/O error, failed to receive a PDU
Dec 16 23:28:10 esx-1594 iscsid[1250]: retrying discovery login to 172.20.16.94
Dec 16 23:28:30 esx-1594 iscsid[1250]: socket 6 header read timed out
Dec 16 23:28:30 esx-1594 iscsid[1250]: login I/O error, failed to receive a PDU
Dec 16 23:28:30 esx-1594 iscsid[1250]: retrying discovery login to 172.20.16.94


有什么方法能进一步分析么 解决么
在线等!~~

帮帮忙啊