PowerProtect Data Manager 報告未顯示任何資料
Summary: PowerProtect Data Manager 報告突然未顯示任何資料。但我們報告引擎處於就緒狀態。
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Symptoms
此問題會在 PowerProtect Data Manager 19.14 和 19.15 中出現。
PowerProtect Data Manager 報告未顯示任何資料。
在報告引擎上,我們可以在 /var/log/dellemc/agent/dpaagent.log 中找到以下錯誤 (或在 PowerProtect Data Manager 支援套裝中:\var\log\reporting\logs\agent\dpaagent.log)
PowerProtect Data Manager 報告未顯示任何資料。
在報告引擎上,我們可以在 /var/log/dellemc/agent/dpaagent.log 中找到以下錯誤 (或在 PowerProtect Data Manager 支援套裝中:\var\log\reporting\logs\agent\dpaagent.log)
INFO 3345.3484 20240219:150901 com.emc.dpa.agent.mo - authenticate(): Attempting CREDS token, as the certificate based token generation is failed. WARN 3345.3484 20240219:150902 com.emc.dpa.agent.mo - obtainAccessToken(): Failed to login to xxx.xxx.com with user admin: HTTP post status: 423 INFO 3345.3490 20240219:151406 com.emc.dpa.agent.mo - authenticate(): Certificates are being setup... INFO 3345.3490 20240219:151511 com.emc.dpa.agent.mo - authenticate(): Using authType CERT INFO 3345.3490 20240219:151511 com.emc.dpa.agent.mo - authenticate(): Attempting CREDS token, as the certificate based token generation is failed. WARN 3345.3490 20240219:151511 com.emc.dpa.agent.mo - obtainAccessToken(): Failed to login to xxx.xxx.com with user admin: HTTP post status: 401
Cause
報告IP白名單可能已過期(預設設置為365天)。若要確認,請以系統管理員使用者身分,在客戶 PowerProtect Data Manager CLI 中執行以下命令。
./ppcp rest --uri whitelist
如果您沒有看到報告節點 IP,則在上述命令的輸出結果中,表示報告 IP 目前未列入白名單。
以下輸出是「報告 IP 當前未列入白名單」的範例,我們必須遵循解決方案部分中的步驟。
admin@ppdm:~/bin> ./ppcp rest --uri whitelist
===========================================================
PPCP : 0.44
PPDM : 19.14.0-20
Date : 18 Dec 2023 10:41 CST
===========================================================
URL : GET https://localhost:8443/api/v2/whitelist?page=1&pageSize=100 [localhost]
{
"content": [],
"page":
{ "number": 1, "size": 0, "totalElements": 0, "totalPages": 0 }
}
Resolution
步驟 1:執行以下命令,將 10.xxx.xxx.xxx 更換為客戶報告節點 IP,並收集「expiresAt」值。
./ppcp rest https://10.xxx.xxx.xx:8443 --uri whitelist
步驟 2:
使用以下命令,在客戶 PowerProtect Data Manager 中使用以下命令,在客戶 /home/admin 使用名為 payload.txt 的檔案。
vi payload.txt
在payload.txt檔中複製以下內容;在此步驟中,更新 expireAt 值為自到期日起 3 年,並將 IP 位址更新為客戶報告 IP 並儲存檔案。
{
"expiresAt": "2027-02-27T12:57:10.389Z",
"ip": "10.xxx.xxx.xxx",
"roleId": "2bc98750-7675-0136-29e9-5bbd3ce729b0",
"state": "APPROVED"
}
步驟 3:
使用報告節點 ip 執行以下 ppcp 命令。
./ppcp rest --method POST https://10.xxx.xxx.xxx:8443 --uri whitelist --input payload.txt
執行上述步驟後,我們必須在報告節點重新產生憑證。若要執行相同的操作,請按照下列步驟操作:
Step 01: Make sure a single entry in crontab is present to generate certificates. crontab -l crontab -e Step 02: remove old certificates from /opt/emc/dpa/agent/data/ppdm/rs directory. rm -rf /opt/emc/dpa/agent/data/ppdm/rs Step 03: DPA agent restart regenerate the certificates. /opt/emc/dpa/services/bin/dpa.sh agent restart Step 04: run below command /opt/emc/dpa/services/bin/dpa.sh svc restart
Affected Products
PowerProtect SoftwareArticle Properties
Article Number: 000222608
Article Type: Solution
Last Modified: 11 Dec 2025
Version: 3
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