HA 中某个节点上的 " 无法接管：本地节点缺少配对磁盘 "

适用场景

• ONTAP 9
• 高可用性 (HA)

问题描述

• ONTAP报告无法接管： 

::>Storage failover show
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
Node B         Node A         true     Connected to Node A
Node A         Node B         false    Connected to Node B, Takeover is not
                    possible: Local node missing partner
                                       disks

• 磁盘发生故障、 Failed-Unsupported 节点A的状态为

::>node run -node <node A> sysconfig -v

10.20: NETAPP   X376_HLBRE08TA07 NA01   0.0GB 0B/sect (Failed-Unsupported)

• 节点B将受影响的磁盘显示为 Failed

::>node run -node <node B> sysconfig -v

10.20: NETAPP   X376_HLBRE08TA07 NA01 7486.1GB 520B/sect (<serial of disk>) (Failed)

• 受影响的磁盘将 maintenance/testing 由所有者节点移至 、HA配对节点报告缺少配对磁盘。
• 只有配对节点可能会在Sysconfig -a中将磁盘报告为"Nnot available (不可用)"

21.22: 0.0GB 0B/sect (Not available.)