mod_ossl: Cannot allocate memory for the ‘shmcb’ session cache\n

ERROR

The below error observed from error.log.
[error] mod_ossl: Cannot allocate memory for the ‘shmcb’ session cache\n
[error] mod_ossl: Cannot allocate memory for the ‘shmcb’ session cache\n
[warn] pid file /u01/inst/apps/TEST_vin01/pids/10.1.3/Apache/httpd.pid overwritten — Unclean shutdown of previous Apache run?
[error] mod_ossl: Cannot allocate memory for the ‘shmcb’ session cache\n

SOLUTION

Step 1. First Go to Apache home from command line.

$cd $ORA_CONFIG_HOME/10.1.3/Apache

Step 2. Now, Edit SSL.CONF file with the following entry, make sure shmcb to local File System

SSLSessionCache shmcb:/var/opt/Apache/logs/ssl_scache(654452)

Step 3. Restart the adopmnctl , http will start without issue.

$adopmnctl.sh start