I just started getting this error. Any ideas what it means?
Thanks
[root@crivens wsf]# /etc/rc.d/init.d/httpd-admin start
Starting httpd-admin: Ouch! ap_mm_create(1048576, "/var/run/httpd.mm.2878") failed
Error: MM: mm:core: failed to acquire semaphore (No space left on device): OS: Invalid argument
[ FAILED ]