[semaphores] No space left on device: mod_rewrite: could not create rewrite_log_lock Configuration Failed

Apache haveing issue with.. semaphores many time. Solution as follow to remove
semaphores from apache.

Command to remove semaphores from apache:

ipcs -s | grep apache | perl -e 'while () { @a=split(/\s+/); print `ipcrm sem $a[1]`}'

Thanks-