You have shutdown the Concurrent manager,Your juniour dba deleted the FNDLIBR executable. What happens when you start the concurrent manager?will CM come up (or) error out.

You have shutdown the Concurrent manager,Your junior dba deleted the FNDLIBR executable.
What happens when you start the concurrent manager?Will CM come up (or) error out.

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Move executable to create scenario
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[applvision@apps bin]$ ls -ltrh FNDLIBR
-rwxr-xr-x 1 applvision applmgr 1.6M Mar 30  2009 FNDLIBR
[applvision@apps bin]$ mv FNDLIBR FNDLIBR_19sep2013
[applvision@apps bin]$ pwd


Lets try to start Concurrent manager.
[applvision@apps scripts]$ adcmctl.sh start apps/apps

You are running adcmctl.sh version 120.17.12010000.3

Starting concurrent manager for vision ...
Starting vision_0920@vision Internal Concurrent Manager
Default printer is noprint

adcmctl.sh: exiting with status 0


adcmctl.sh: check the logfile /apps/vision/inst/apps/vision_apps/logs/appl/admin/log/adcmctl.txt for more information ...

No processes are running
[applvision@apps scripts]$ ps -fu applvision
UID        PID  PPID  C STIME TTY          TIME CMD
501       5536  5527  0 06:23 ?        00:00:00 sshd: applvision@pts/2
501       5537  5536  0 06:23 pts/2    00:00:00 -bash
501       5807     1  0 06:25 pts/2    00:00:00 sendmail: ./r8K0tLqD005807 [127.0.0.1]: client MAIL
501       5813  5537  0 06:25 pts/2    00:00:00 ps -fu applvision

======================================
Concurrent manager log file contain below message
======================================

Starting vision_0920@vision Internal Concurrent Manager -- shell process ID 5794

          logfile=/apps/vision/inst/apps/vision_apps/logs/appl/conc/log/vision_0920.mgr
          PRINTER=noprint
           mailto=applvision
          restart=N
             diag=N
            sleep=30
             pmon=4
           quesiz=1
          Reviver is ENABLED

sh: line 34: FNDLIBR: command not found
The vision_0920@vision internal concurrent manager has terminated with status 127 - giving up.



Answer *:- It will not Concurrent manager,When you start concurrent manager,it will look for FNDLIBR executable which is located at cd $FND_TOP/bin.
FNDLIBD which inturn calls two executables FNDFS and FNDSM.

FNDFS is used to view the log and out files of concurrent managers.FNDFS is also called as report view agent.
FNDSM is start the concurrent manager.