如何在不使用多路径的情况下手动配置 FC 设备

以下样例过程介绍如何配置连接到光纤连接的主机端口 c0 的光纤设备。

1. 成为管理员。
2. 确定要配置的设备。

   # cfgadm -al
   Ap_Id                 Type     Receptacle   Occupant     Condition
   c0                  fc-fabric  connected    unconfigured unknown
   c0::50020f2300006077 disk      connected    unconfigured unknown
   c0::50020f23000063a9 disk      connected    unconfigured unknown
   c0::50020f2300005f24 disk      connected    unconfigured unknown
   c0::50020f2300006107 disk      connected    unconfigured unknown
   c1                  fc-private connected    configured   unknown
   c1::220203708b69c32b disk      connected    configured   unknown
   c1::220203708ba7d832 disk      connected    configured   unknown
   c1::220203708b8d45f2 disk      connected    configured   unknown
   c1::220203708b9b20b2 disk      connected    configured   unknown

3. 配置光纤设备。

   # cfgadm -c configure c0::50020f2300006077

4. 检验是否配置了选定光纤设备。

   # cfgadm -al
   Ap_Id                 Type      Receptacle  Occupant     Condition
   c0                   fc-fabric  connected   configured   unknown
   c0::50020f2300006077 disk       connected   configured   unknown
   c0::50020f23000063a9 disk       connected   unconfigured unknown
   c0::50020f2300005f24 disk       connected   unconfigured unknown
   c0::50020f2300006107 disk       connected   unconfigured unknown
   c1                   fc-private connected   configured   unknown
   c1::220203708b69c32b disk       connected   configured   unknown
   c1::220203708ba7d832 disk       connected   configured   unknown
   c1::220203708b8d45f2 disk       connected   configured   unknown
   c1::220203708b9b20b2 disk       connected   configured   unknown

   请注意，c0 和 c0::50020f2300006077 的 Occupant 列均显示为 configured，表明 c0 端口配置了一个插卡并配置了 c0::50020f2300006077 设备。

5. 显示多 LUN SCSI 设备的 FCP SCSI LUN 信息。

   以下代码示例显示通过 Ap_Id c0:50020f2300006077 连接的物理设备配置了四个 LUN。

   # cfgadm -al -o show_SCSI_LUN c0
   Ap_Id                 Type       Receptacle   Occupant     Condition
   c0                  fc-fabric    connected    configured   unknown
   c0::50020f2300006077,0 disk      connected    configured   unknown
   c0::50020f2300006077,1 disk      connected    configured   unknown
   c0::50020f2300006077,2 disk      connected    configured   unknown
   c0::50020f2300006077,3 disk      connected    configured   unknown

   此设备目前在运行 Oracle Solaris OS 的系统上可用。路径表示 c0::50020f2300006077 所代表的物理设备中的每个 SCSI LUN。