Apache is unable to start due to '/etc/httpd/modules/mod_slotmem.so: cannot open shared object file: No such file or directory

Solution Unverified - Updated -

Issue

  • When attempting to start Apache the following error is thrown:
Starting httpd: httpd: Syntax error on line 221 of /etc/httpd/conf/httpd.conf: Syntax error on line 1 of /etc/httpd/conf.d/mod_cluster.conf: Cannot load /etc/httpd/modules/mod_slotmem.so into server: /etc/httpd/modules/mod_slotmem.so: cannot open shared object file: No such file or directory

Environment

  • Red Hat Enterprise Linux 6.x
  • Apache httpd server 2.2.15

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