如何在StorageGRID设备上强制重新发现不在首选路径上的卷

适用场景

• NetApp StorageGRID SG6060
• NetApp StorageGRID SG57xx
• NetApp StorageGRID SG56xx

问题描述

E系列SANtricity Reports Volumes not on preferred path 。 

• 在受影响节点上，run-host-command multipath -ll  输出显示 二级故障恢复路径 失败：

| |- X:X:Y:Y sdbc 67:96 active ready running
| `- X:X:Y:Y sdbu 68:128 active ready running
`-+- policy='service-time 0' prio=0 status=enabled
|- #:#:#:# sds 65:32 failed faulty running
`- #:#:#:# sdak 66:64 failed faulty running

• kern.logs :

localhost kernel: device-mapper: multipath: Failing path 65:32.
localhost kernel: device-mapper: multipath: Failing path 66:64.