Concurrent Manager Target Node/queue Unavailable After changing complete permission at (Root) / Filesystem


Error:

Concurrent Manager not coming up.

You have checked your concurrent managers, all of your managers have the error Target node/queue unavailable.
 
Reason:

The last activity performed was the complete file permission change at / filesystem.

ping doesn't work for applmgr user .

ping is used by the Internal Concurrent Manager to check that the nodes are available.

Solution:

Change the permission of /bin/ping to chmod u+s to solve the issue .





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