node_name の緊急コントローラフェイルオーバーは実行できません。非同期のログです
環境
- AFF A700
- FAS9000
- ONTAP 9
問題
-
EMS 緊急メッセージ：
Sun Apr 18 09:50:00 +0200 [node_name_1: monitor: monitor.globalStatus.critical:EMERGENCY]: Controller failover of node_name_2 is not possible: unsynchronized log.- これは一時的な問題で、永続的なものではありませ
- ストレージフェイルオーバーが有効になります。
- システムヘルスは正常な状態であり、ヘルスアラートはありません。
- イベントログの例：
Time Node Severity Event----------------- --------- ------- -------------------------------4/8/2021 08:29:18 node_name_1 ERROR cf.fsm.takeoverByPartnerDisabled: Failover monitor: takeover of node_name_1 by node_name_2 disabled (unsynchronized log).4/8/2021 08:29:18 node_name_1 ERROR cf.fsm.takeoverOfPartnerDisabled: Failover monitor: takeover of node_name_2 disabled (unsynchronized log).4/8/2021 08:29:16 node_name_1 ERROR cf.fsm.takeoverOfPartnerDisabled: Failover monitor: takeover of node_name_2 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).4/8/2021 08:29:15 node_name_1 ERROR cf.fsm.takeoverByPartnerDisabled: Failover monitor: takeover of node_name_1 by node_name_2 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).4/8/2021 07:49:11 node_name_1 ERROR cf.fsm.takeoverByPartnerDisabled: Failover monitor: takeover of node_name_1 by node_name_2 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).4/8/2021 07:49:11 node_name_1 ERROR cf.fsm.takeoverOfPartnerDisabled: Failover monitor: takeover of node_name_2 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).- 両方のノードでインターコネクトリンク問題のフラッピングが発生している場合
Sun Apr 18 07:47:41 +0200 [node_name_1: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is down.Sun Apr 18 07:47:44 +0200 [node_name_1: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is up.Sun Apr 18 09:49:46 +0200 [node_name_1: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is down.Sun Apr 18 09:49:49 +0200 [node_name_1: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is up....Sun Apr 18 07:47:41 +0200 [node_name_2: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is down.Sun Apr 18 07:47:44 +0200 [node_name_2: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is up.Sun Apr 18 09:49:46 +0200 [node_name_2: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is down.Sun Apr 18 09:49:49 +0200 [node_name_2: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is up.な...何だ?です。