When I attach to the process with strace all i get is : read(7, And it blocks (for several minutes at least) while the cpu is 100%. Svenne On 24-10-2011 20:58, Ben Timby wrote: > Svenne, > > When troubleshooting issues like this, I often use strace to attach to > the pid of the program in questions. A lot of times seeing what the > process is doing when pegged at 100% CPU will lead you to the > solution. > > The nice thing about strace is you can attach to the already running > process and then detach without affecting it negatively. > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx > " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx > For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx > > --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx