PowerFlex：4.8 PFMP 升級後出現錯誤INVALID_POSTGRES_INSTANCE_ROLE

Summary: 本文說明從 4.6 升級到 4.8 後清除外觀警示INVALID_POSTGRES_INSTANCE_ROLE的步驟

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Symptoms

從 4.6 升級到 4.8 後，系統會觸發以下警示，且不會透過確認警示清除 

INVALID_POSTGRES_INSTANCE_ROLE

Cause

這些是來自舊版 CrunchyData PGO 資料庫例項 （postgres-ha-cmo1-*） 的過時警示，在 4.8 版升級期間已由 CloudNativePG （postgres-ha-cnpg-*） 取代。

舊的 Pod 和 PVC 已消失，新的 CNPG 群集運行狀況良好，但運行狀況監控配置映射仍引用舊實例，這就是警報不斷重新觸發的原因。 

Resolution

  1. 檢查資料庫執行狀況狀態  
    delladmin@mvm1:~>kubectl get pods -n powerflex | grep post
configure-postgres-prerequirements-0-hw95r                0/1     Completed   0             47d
postgres-ha-cnpg-1                                        1/1     Running     0             47d
postgres-ha-cnpg-2                                        1/1     Running     0             47d
postgres-ha-cnpg-3                                        1/1     Running     0             86m
postgres-ha-cnpg-pooler-556778f6fd-2tmd9                  1/1     Running     0             21d
postgres-ha-cnpg-pooler-556778f6fd-qnp8k                  1/1     Running     0             21d
postgres-monitor-7fd88546c7-h6tjn                         1/1     Running     0             21d
postgres-monitor-7fd88546c7-l2wk7                         1/1     Running     0             21d
  2. 如果所有 DB 實例都在執行中，請使用本文 PowerFlex 4.X 手動清除警示：如何從 PowerFlex Manager UI 4.X 手動清除警示
  3. 重新啟動/刪除 簡報服務 Pod 以排清快取狀態 
kubectl delete pod -n powerflex $(kubectl get pods -n powerflex | grep presentation | awk '{print $1}')

Affected Products

PowerFlex rack, ScaleIO
Article Properties
Article Number: 000453497
Article Type: Solution
Last Modified: 16 Apr 2026
Version:  1
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