Apache2 e ThreadsPerChild

Sappiate che se usate Apache2 sul vostro webserver e vi ritrovate l’error.log pieno zeppo di:

[Fri Jul 20 22:07:17 2007] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri Jul 20 22:07:19 2007] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri Jul 20 22:07:21 2007] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri Jul 20 22:07:23 2007] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri Jul 20 22:07:25 2007] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri Jul 20 22:07:27 2007] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread

probabilmente avete necessità  o di diminuire il valore di ThreadsPerChild in apache2.conf oppure di aumentare le dimensioni dello stack (su debian 8192 è il default, ovvero 8 MB) tramite ulimit -s dimensione (io ho raddoppiato a 16384)

[tags] linux, debian, apache2, apr_thread_create[/tags]

This entry was posted in Software and tagged , . Bookmark the permalink.

Comments are closed.