Precise Oracle monitoring does not start (Error in collector startup)

Problem environment

fp:precise901+oracle11g

Agent:oracle Linux Server Release 6.4, oracle11g (RAC)

Problem description

Patrol found precise agent instance 2 monitoring failed to collect data

Verify error: Error in collector startup

Analysis process

1, check the log: precise user for the Products/oracle/bin under the file pss_pcs.64bit.amd64, no execution rights;

2, to this directory file view this file found that the file is a binary file created by the root user, and the precise group can execute;

3, check precise users found that precise user group does not have precise groups;

4. Add precise users to the precise group.

Then start the agent side of the listener,oracle agent verify normal.

Solution Ideas

View error message phenomenon;

Analysis log;

Corresponding countermeasures for Log interpretation

Follow up: After resolving this problem, found in the Oracle Agent's dashboard, the instance two states are "? ", stop precise Listener, clear precise shared memory and semaphore. In the products\oracle\<sid> directory, delete the data from Cdump, etc, data, prepare, and then restart precise Listener.

The problem is solved, the precise monitor collects the data normally, runs without exception.

Precise Oracle monitoring does not start (Error in collector startup)