NetWorker：NMDA Oracle 备份失败 ORA-00603 和 ORA-27515

Summary: Oracle 备份失败并显示错误： ORA-00603: ORACLE server session terminated by fatal error ORA-27515：内存锁限制或驱动程序设置不足

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Symptoms

NetWorker 手动备份和计划备份在启动时失败。Oracle 安装在 Linux作系统上

 

Cause

在 Oracle 客户端主机上：

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

输出显示：

Max locked memory         65536                65536                bytes

 

Resolution

在 Oracle 客户端主机上：

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

将以下行附加到 networker.service（请勿更改 networker.service 中的任何其他行条目）：

LimitMEMLOCK=infinity
Save the networker.service

然后运行以下命令：

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

从 NetWorker NMC 运行 Oracle 数据库或文件系统备份。

 

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