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.)