Apache startup error Nospaceleftondevice: AH00023 how to solve the problem, apacheah00023_PHP tutorial

Apache startup error Nospaceleftondevice: AH00023 how to solve it, apacheah00023. Apache startup error Nospaceleftondevice: AH00023 how to solve the problem, apacheah00023Apache startup error Nospaceleftondevice: AH00023 error may be caused by the process, although Xiaobian does not know how to solve Apache startup error No space left on device: AH00023, apacheah00023

Apache startup error No space left on device: AH00023 may be caused by the process. although I don't know why, the solution provided on the Internet can solve our problem, let's take a look.

This type of error is caused by the ipc semaphore in linux. many sub-processes are created when apache is started. They communicate with sub-processes through semaphores.

Semaphore introduction:

Semaphores, also known as semaphores, are used to coordinate data objects between different processes. The most important application is the communication between processes in the shared memory mode. Essentially, semaphores are a counter used to record access to a certain resource (such as shared memory). shared memory is the fastest way to communicate between processes running on the same machine, because data does not need to be copied between different processes. A shared memory area is usually created by a process, and other processes read and write this memory area. In Linux, the common method is to use the shared memory for storage through the shmXXX function family.

Solution:

/Etc/init. d/httpd stop apache service
For I in 'ipcs-s | awk'/apache startup process User/{print $2} ''; do (ipcrm-s $ I); done
#/Etc/init. d/httpd start apache

Later, the solution on the Internet will be sorted out for your reference.

AH00016: Configuration Failed
Ipcs-s | grep apache | awk '{print $2}' | xargs-n 1 ipcrm-
Ipcs-s | grep web | perl-e 'while ( ) {@ A = split (/\ s +/); print 'ipcrm sem $ a [1] '}'

The above is a solution to the error "No space left on device: AH00023" when Apache is started. I hope you will like it.

Processing space left on device: AH00023 how to solve this problem, apacheah00023 Apache startup error No space left on device: AH00023 error may be caused by the process, although Xiaobian does not know...