Prerequisite check "CheckActiveFilesAndExecutables" failed.

错误日志：

[Aug 9, 2017 10:29:21 AM]    Prerequisite check "CheckActiveFilesAndExecutables" failed.
                             The details are:

                             Following executables are active :
                             /opt/oracle/oradb/home/bin/tnslsnr
                             /opt/oracle/oradb/home/lib/libclntsh.so.11.1
[Aug 9, 2017 10:29:21 AM]    Start fuser command /sbin/fuser /opt/oracle/oradb/home/bin/amdu at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Finish fuser command /sbin/fuser /opt/oracle/oradb/home/bin/amdu at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Start fuser command /sbin/fuser /opt/oracle/oradb/home/bin/kfed at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Finish fuser command /sbin/fuser /opt/oracle/oradb/home/bin/kfed at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Start fuser command /sbin/fuser /opt/oracle/oradb/home/bin/proc at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Finish fuser command /sbin/fuser /opt/oracle/oradb/home/bin/proc at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Start fuser command /sbin/fuser /opt/oracle/oradb/home/bin/wrap at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Finish fuser command /sbin/fuser /opt/oracle/oradb/home/bin/wrap at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    OUI-67073:UtilSession failed: Prerequisite check "CheckActiveFilesAndExecutables" failed.
[Aug 9, 2017 10:29:21 AM]    Finishing UtilSession at Wed Aug 09 10:29:21 CST 2017
[Aug 9, 2017 10:29:21 AM]    Log file location: /opt/oracle/oradb/home/cfgtoollogs/opatch/opatch2017-08-09_10-29-17AM_1.log
[Aug 9, 2017 10:29:21 AM]    Stack Description: java.lang.RuntimeException: Prerequisite check "CheckActiveFilesAndExecutables" failed.
[Aug 9, 2017 10:29:21 AM]    StackTrace: oracle.opatch.OPatchSessionHelper.runApplyPrereqs(OPatchSessionHelper.java:6420)
[Aug 9, 2017 10:29:21 AM]    StackTrace: oracle.opatch.opatchutil.NApply.process(NApply.java:1621)
[Aug 9, 2017 10:29:21 AM]    StackTrace: oracle.opatch.opatchutil.OUSession.napply(OUSession.java:1127)
[Aug 9, 2017 10:29:21 AM]    StackTrace: sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[Aug 9, 2017 10:29:21 AM]    StackTrace: sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[Aug 9, 2017 10:29:21 AM]    StackTrace: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[Aug 9, 2017 10:29:21 AM]    StackTrace: java.lang.reflect.Method.invoke(Method.java:592)
[Aug 9, 2017 10:29:21 AM]    StackTrace: oracle.opatch.UtilSession.process(UtilSession.java:322)
[Aug 9, 2017 10:29:21 AM]    StackTrace: oracle.opatch.OPatchSession.main(OPatchSession.java:2346)
[Aug 9, 2017 10:29:21 AM]    StackTrace: oracle.opatch.OPatch.main(OPatch.java:583)

　　

解决办法：

1. 停止监听
2. kill掉与oracle相关的进程。

异常：

• 如果ps -ef |grep oracle检查信息如下，并没有oracle进程存在。

oracle    5151  9981  0 19:53 pts/0    00:00:00 su - oracle
oracle    5152  5151  0 19:53 pts/0    00:00:00 -bash
oracle   22762  5152  0 20:18 pts/0    00:00:00 ps -ef
oracle   22763  5152  0 20:18 pts/0    00:00:00 grep oracle

　　

　　使用root用户去执行lsof命令指定到最上一层的目录去查。
　　然后再kill掉。