NetWorker：NMDA Oracle 備份失敗 ORA-00603 和 ORA-27515

Summary: Oracle 備份失敗並顯示錯誤： ORA-00603：ORACLE 伺服器工作階段因嚴重錯誤而終止 ORA-27515：記憶體鎖限制或驅動程式設置不足

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Symptoms

NetWorker 手動和排程備份在啟動時失敗。Oracle 安裝在 Linux 作業系統上

 

Cause

在 Oracle 用戶端主機上：

#ps -ef | grep nsrexecd
(take note of the process ID PID for next command)
#cat /proc/PID/limits

輸出顯示：

Max locked memory         65536                65536                bytes

 

Resolution

在 Oracle 用戶端主機上：

cd /etc/systemd/system
ls -ltr | grep networker.service
output will be: networker.service -> /opt/nsr/admin/networker.service
vi /opt/nsr/admin/networker.service

將以下行附加至 networker.service （請勿變更 networker.service 中的任何其他行項目）：

LimitMEMLOCK=infinity
Save the networker.service

然後執行下列命令：

systemctl daemon-reload
systemctl restart networker

ps -ef | grep nsrexecd
(take note of the process ID PID for next command)
cat /proc/<PID in above command>/limits

Max locked memory         unlimited            unlimited            bytes  => the value changes from 65536 to unlimited

從 NetWorker NMC 執行 Oracle 資料庫或 FS 備份。

 

Article Properties
Article Number: 000183206
Article Type: Solution
Last Modified: 10 Feb 2025
Version:  6
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