PowerProtect:指標不正確會導致 DPA 顯示錯誤的報告

Summary: PowerProtect Data Manger (PPDM) /api/v2/aggregation/protection-metrics 顯示不正確的結果,進而導致 DPA 顯示錯誤的報告。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

PowerProtect Data Manager UI 未顯示備份失敗,但 DPA 報告確實顯示備份失敗。

報告來源資料來自 PowerProtect Data Manager API /api/v2/aggregation/protection-metrics

API 輸出顯示備份失敗,確認問題出在 PowerProtect Data Manager 中。

{
  "page" :
{     "size" : 1,     "number" : 1,     "totalPages" : 1,     "totalElements" : 1   },
  "content" : [ {
    "startTime" : "2023-05-22T00:57:57.505Z",
    "endTime" : "2023-05-23T00:57:57.505Z",
    "protectionMetrics" :
{       "groups" : 16,       "protectedAssets" : 696,       "unprotectedAssets" : 2,       "assetCapacity" : 1.97134240171008E14     },
    "taskMetrics" : {
      "backups" :
{         *"failure" : 1,*         "success" : 665,         "partialSuccess" : 46,         "total" : 712       }
,
      "replications" :
{         "failure" : 0,         "success" : 1381,         "partialSuccess" : 0,         "total" : 1385       },
      "restores" :
{         "failure" : 0,         "success" : 0,         "partialSuccess" : 0,         "total" : 0       },
      "archives" :
{         "failure" : 0,         "success" : 0,         "partialSuccess" : 0,         "total" : 0       }

Cause

「無法刪除儲存裝置」要求會被視為保護工作。
如果刪除儲存單元時發生錯誤,API 會報告備份失敗。

Resolution

解決方案:從 PowerProtect Data Manager 19.15 開始,此錯誤並非備份失敗。

因應措施:修正「無法刪除儲存裝置」的系統錯誤。 

Affected Products

PowerProtect Data Manager, PowerProtect Data Manager Software, PowerProtect Software
Article Properties
Article Number: 000214873
Article Type: Solution
Last Modified: 11 Dec 2025
Version:  5
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