ORA-29701: unable to connect to Cluster Manager

SQL> startup
ORA-29701: unable to connect to Cluster Manager

[oracle@xxx]/oracle/product/10.2/bin$ ./localconfig delete

You must be logged in as root to run ./localconfig.

Log in as root and restart ./localconfig execution.

exit from oracle account or execute su/sudo

bash-3.00# cd /oracle/product/10.2/bin/

bash-3.00# ./localconfig delete

Stopping CSSD.

Unable to communicate with the CSS daemon.

Shutdown has begun. The daemons should exit soon.

bash-3.00# ./localconfig add

Successfully accumulated necessary OCR keys.

Creating OCR keys for user 'root', privgrp 'root'..

Operation successful.

Configuration for local CSS has been initialized

Adding to inittab

Startup will be queued to init within 30 seconds.

Checking the status of new Oracle init process...

Expecting the CRS daemons to be up within 600 seconds.

Giving up: Oracle CSS stack appears NOT to be running.

Oracle CSS service would not start as installed

Automatic Storage Management(ASM) cannot be used until Oracle CSS service is started

The cssdOUT.log reported:

priority string (4)

mlockall: unable to lock pages (-1/1)

This problem seems due to the same issue described in the next note:

=)> Note 420265.1 OCSSD FAILS WITH SETPRIORITY UNABLE TO ESCALATE TO PRIORITY -20 (1)

**Solution:**

zonecfg -z zonenamexxx set limitpriv=default,proc_priocntl       &      restart zone