RHEL 集群故障转移 " 警告!收到指示,表示此目标上的 LUN 分配已更改 "
适用场景
- Red Hat Enterprise Linux
- ONTAP 9.x
- VMware ESXi
问题描述
在灾难恢复端取消映射克隆 LUN 期间,在生产环境中观察到 RHEL 集群故障转移,并显示以下事件。
Aug 12 18:44:55 ex-xxxx kernel: sd 5:0:0:0: Warning! Received an indication that the LUN assignments on this target have changed. The Linux SCSI layer does not automatically remap LUN assignments