节点在RCF配置升级期间关闭-应用的RCF不正确
适用场景
- Cisco集群交换机
- FAS/AFA系统
问题描述
- 在集群交换机上执行RC框架 升级时、一个或多个节点关闭。
- 集群端口翻盖和已降级：
[NetApp-01: vifmgr: vifmgr.portdown:notice]: A link down event was received on node NetApp-01, port e0b.
[NetApp-01: vifmgr: vifmgr.clus.linkdown:EMERGENCY]: The cluster port e0b on node NetApp-01 has gone down unexpectedly.
[NetApp-01: intr: netif.linkUp:info]: Ethernet e0b: Link up.
[NetApp-01: vifmgr: vifmgr.portup:notice]: A link up event was received on node NetApp-01, port e0b.
[NetApp-01: vifmgr: vifmgr.reach.noreach:notice]: Network port e0b on node NetApp-01 cannot reach its expected broadcast domain Cluster:Cluster. No other broadcast domains appear to be reachable from this port.
[NetApp-01: intr: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
[NetApp-01: vifmgr: vifmgr.portdown:notice]: A link down event was received on node NetApp-01, port e0a.
- 节点之间的集群通信中断：
HA Group Notification (Health Monitor process cshm: ClusterSwitchConnectivity_Alert[Switch01]) ALERT
HA Group Notification (Health Monitor process cshm: ClusterIfIslDownWarn_Alert[Switch01(XXXXXXX)/Ethernet1/XX]) ALERT
HA Group Notification (CLUSTER NETWORK DEGRADED) ALERT
HA Group Notification (NODE(S) OUT OF CLUSTER QUORUM) EMERGENCY
- 在此期间、集群环可能会脱机、从而导致集群LUN关闭。