设置卷主备优先级或自动切换(集群版适用) 示例 示例1 设置卷lun04a的主备优先级为hblock3,hblock1,hblock2,后期如果其中的一个服务器故障,lun04a会按照此优先级顺序选择主备IQN。 plaintext [root@hblockserver CTYUNHBlockPlus4.0.0x64] ./stor lun prefer n lun04a priority hblock3,hblock1,hblock2 Set LUN lun04a with server affinity successfully. 示例2 设置卷lun04a、lun04b的自动进行主备切换为Disabled。 plaintext [root@hblockserver CTYUNHBlockPlus4.0.0x64] ./stor lun prefer n lun04a,lun04b autofailback Disabled Set LUN lun04a,lun04b with server affinity successfully. 示例3 根据卷的当前主备target所在服务器,设置卷lun04a、lun04b的主备优先级。 plaintext [root@hblockserver CTYUNHBlockPlus4.0.0x64] ./stor lun prefer n lun04a,lun04b priority CUSTOM Set LUN lun04a,lun04b with server affinity successfully.