両方のクラスタポートがダウンしたためにCLAMテイクオーバーが発生した
環境
- ONTAP 9
- Connectivity、Liveliness and Availability Monitor(CLAM)
問題
- ノードの両方のクラスタポートがダウンしたためにCLAMパニックが発生した
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.) in SK process gop_eq_thread on release 9.9.1P15 (C) on Sun Jun 22 02:24:18 JST 2025[?] Sun Jun 22 02:23:19 +0900 [NODE: mgmt_port_link_status_poll: netif.linkDown:info]: Ethernet e0a: Link down, check cable.[?] Sun Jun 22 02:23:19 +0900 [NODE: mgmt_port_link_status_poll: netif.linkDown:info]: Ethernet e0b: Link down, check cable.- クラスター ポートは自動的に回復します。
slot 0: 10 Gigabit Ethernet Controller IX5-SFP+e0a MAC Address: d0:39:ea:1d:c4:0a (auto-10g_twinax-fd-up)SFP Vendor: CISCO-JPCSFP Part Number: P3057U305000-1SFP Serial Number: JPC233600S8-CH1e0b MAC Address: d0:39:ea:1d:c4:0b (auto-10g_twinax-fd-up)SFP Vendor: CISCO-JPCSFP Part Number: P3057U305000-1SFP Serial Number: JPC233600YL-CH1Device Type: X550EMFirmware Version: 1.13-7.1