确保先使用确保 LUN 级别信息可见过程确定系统中的可见设备。以下过程介绍如何配置所有连接到光纤连接的主机端口的未配置光纤设备。用作示例的端口为 c0。
# 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
# cfgadm -c configure c0
# cfgadm -al Ap_Id Type Receptacle Occupant Condition c0 fc-fabric connected configured unknown c0::50020f2300006077 disk connected configured unknown c0::50020f23000063a9 disk connected configured unknown c0::50020f2300005f24 disk connected configured unknown c0::50020f2300006107 disk connected configured 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
以下代码示例显示 c0::50020f2300006077 和 c0::50020f2300006107 所表示的物理设备分别配置了四个 LUN。c0::50020f23000063a9 和 c0::50020f2300005f24 所表示的物理设备分别配置了两个 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 c0::50020f23000063a9,0 disk connected configured unknown c0::50020f23000063a9,1 disk connected configured unknown c0::50020f2300005f24,0 disk connected configured unknown c0::50020f2300005f24,1 disk connected configured unknown c0::50020f2300006107,0 disk connected configured unknown c0::50020f2300006107,1 disk connected configured unknown c0::50020f2300006107,2 disk connected configured unknown c0::50020f2300006107,3 disk connected configured unknown
本节介绍如何对已启用多路径功能的系统执行光纤设备配置步骤。
缺省情况下,不配置连接到光纤连接的主机端口的设备,因此系统无法使用这些设备。使用 cfgadm configure 和 cfgadm unconfigure 命令来管理光纤设备的设备节点创建。有关更多信息,请参见 cfgadm_fp(1M)。本节中的过程说明如何检测系统上的可见光纤设备,以及如何将这些设备配置为多路径设备使其对系统可用。
由您提供并使用 cfgadm 命令显示的设备信息取决于系统配置。