集群端口 e0a 和 e0b 关闭导致 CLAM 恐慌 - 电源循环无法解决
适用于
- AFF A300、FAS8200
- AFF A200、FAS2650、FAS2620
- AFF A220、AFF C190、FAS2750、FAS2720
- 两个节点集群
- 已启用连接、活力和可用性监视器 (CLAM)
- ONTAP 9.8 或更高版本
- 使用 SAN 实体配置的集群
问题
- 集群端口 e0a 和 e0b 关闭,导致一个节点被接管
Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0b: snmp.link.down:info]: Interface 2 is down.
Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0b: netif.linkDown:info]: Ethernet e0b: Link down, check cable.
Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0a: snmp.link.down:info]: Interface 1 is down.
Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0a: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0b: snmp.link.down:info]: Interface 2 is down.
Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0b: netif.linkDown:info]: Ethernet e0b: Link down, check cable.
Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0a: snmp.link.down:info]: Interface 1 is down.
Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0a: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
- 其中一个节点发生"超出仲裁范围"的恐慌。
PANIC : Received PANIC packet from partner, receiving message is (Coredump and takeover initiated because Connectivity, Liveliness and Availability Monitor (CLAM) has determined this node is out of quorum.
- 已执行 集群端口 e0a 和 e0b 故障导致 CLAM 崩溃 中的步骤