Hi all, i have a php-script, which creates multiple msg queues. But after 30 queues there are warnings like this: Warning: msg_get_queue() [function.msg-get-queue]: failed for key 0x12345678: No space left on device in /path/to/script.php on line 1 On PHP.net they solved that problem with increasing the msg_max value: /proc/sys/fs/mqueue/msg_max I have also add the following lines to /etc/sysctl.conf: # Increase message queue fs.mqueue.msg_max = 100 After a server restart, this value was stored in msg_max, but i can't create more than 30 msg queues with php. Anyone an idea? Is there an other limit for the number of queues? greetings yumaa .sorry for my bad english