在 9.9.1 网络管理期间, MetroCluster IP iWarp 与 BES-53248 交换机端口的互连脱机
适用场景
- MetroCluster IP
- AFF-A300 | FAS8200
- ONTAP 9.9.1
- 自动化无中断更新( ANDU )
- BES-53248 固件 3.4.4.6 和 3.7.0.4
问题描述
- 在 andu 期间,第一个节点重新启动到 9.9.1 ,节点停留在 "waiting for reservations to clear" 状态,如 SP 控制台中所示。
Waiting for reservations to clear
Oct 09 16:18:17 [cluster-02:cf.disk.ResvFail:ALERT]: Disk 0a.30.13P3 has been reserved by the High Availability (HA) partner as part of a takeover operation.
Oct 09 16:18:17 [cluster-02:cf.disk.ResvTakeOver:notice]: This node will wait for giveback and the disk reservations to be released.
- 对 BES-53248 交换机进行目测检查可显示存储端口
e1a
和e1b
交换机端口0/5
,0/6
其中一个或两个交换机上的链路指示灯均为暗色。
- 使用 UP 节点上的节点 Shell 验证互连状态是否已关闭。
cluster-02*> ic status
Warning: This command only operates on the HA adapter.
Link 0: down
Link 1: down
IC RDMA connection : down
cluster-02*> cf status
cluster-01 is up, takeover disabled because of reason (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable.
cluster-02 has disabled takeover by cluster-01 (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable.
- 验证存储故障转移状态互连错误
cluster::*> storage failover show
(storage failover show)
Takeover
Node Partner Possible State Description
-------------- -------------- -------- -------------------------------------
cluster-01
cluster-02 false cluster-02, Takeover is not possible:
Storage failover interconnect error,
NVRAM log not synchronized, Disk
inventory not exchanged
cluster-02
cluster-01 false cluster-01 Takeover is not possible:
Storage failover interconnect error,
NVRAM log not synchronized,
Disk inventory not exchanged
2 entries were displayed.