Shulou(Shulou.com)06/01 Report--

1. Fault description:

11.2.0.1.0 RAC start using root user to launch crs error report

CRS-4535: Cannot communicate with Cluster Ready Services

CRS-4000: Command Status failed, or completed with errors.

[grid@Rac01 bin] $. / crsctl stat res-t

CRS-4535: Cannot communicate with Cluster Ready Services

CRS-4000: Command Status failed, or completed with errors.

Use the root user to execute. / crsctl start crs error message:

CRS-4124: Oracle High Availability Services startup failed.

CRS-4000: Command Start failed, or completed with errors.

two。 Malfunction analysis

11.2.0.1 is also encountered when building GI to run scripts, which is a typical bug of 11.2.0.1.

Run it again.

[root@Rac01 ~] # cd / u01/app/12.1.0/grid/bin/

[root@Rac01 bin] #. / crsctl start crs

At the same time, open another window and execute the statement until the window is stuck.

[root@Rac01 bin] # / bin/dd if=/var/tmp/.oracle/npohasd of=/dev/null bs=1024 count=1

3. Fault resolution

[root@Rac01 bin] #. / crsctl start crs

CRS-4123: Oracle High Availability Services has been started.

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