ONTAP reboot nphmのあとのエラー：CoredumpMissingAlert
環境
- AFF A700
- ONTAP 9
- NVMeコアダンプデバイス（X9170A SSD）
問題
システムのリブート後、次のシステムエラーが表示されます。
Health Monitor process nphm: CoredumpMissingAlert[-]) ALERT. Probable Cause: Coredump device "Coredump" is missing from the system.Possible Effect: Coredump files cannot be saved.Corrective Actions:1. Perform a takeover of this node and bring the node down for maintenance.2. Verify that a coredump device is securely inserted in the system.3. Use the "bye" LOADER command to reboot the node then perform a giveback.ヘルスアラートとコマンドについて、以下を確認してください。
Node2::*> system controller coredump-device show Size Device Node FRU/Display Name Vendor ID Device ID (GB) State Status ------------- -------------------- --------- --------- ------- --------- ------ Node1 Coredump 0 0 1024 warn unknown Node2 Coredump 0 0 1024 warn unknown 2 entries were displayed. Node2::*> debug smdb table nphm_coredump_info_view show serial-num vendor-id device-id display-name unique-name monitor health-status device-state size health shelf-status ---------- --------- --------- ------------ ----------- ---------- ------------- ------------ ---- ------- ------------ - 0 0 Coredump - controller not-present warn 1024 unknown present