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光纤通道降压问题描述

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Category:: data-ontap-8

Specialty:: san

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适用场景

ONTAP 8.2.3 或更早版本
ONTAP 7-模式

问题描述

FC LUN 无法访问
16 Gb 光纤通道（ FC ）适配器与 Brocade FC 交换机之间间歇性断开连接。
EMS 中记录的错误如下：

[?] Fri Oct 24 13:34:54 BST [controller: fct_tpd_thread_1: fcp.io.status:debug]: STIO Adapter:0c AEN0x8048 (RECV_ERROR) MboxStatus1 0xffff MboxStatus2 0x1
 [?] Fri Oct 24 13:34:58 BST [controller: fct_tpd_thread_1: fcp.io.status:debug]: STIO Adapter:0c, found hung cmd:0xffffff01e8b305e0(state=7, flags=0x1, ctio_sent=1/2,RecvExAddr=0x124f30, OX_ID=0x6b3, RX_ID=0xffff,SID=0x10200, Cmd[2A])