Hi, Duncan!
It seems like the Rasperry Pi cannot allocate more than 250 semaphores
at once, but the usrloc module and dialog try to allocate more than
that. In order to get fewer errors, you should configure OpenSIPS to
allocate for each module less than 250 semaphores. For the dialog and
usrloc module you can use the hash_size parameter to do that:
modparam("usrloc", "hash_size", 7)
modparam("dialog", "hash_size", 7)
Setting the hash size to 7, it will allocate 2^7 = 128 semaphores, which
is less than 250 the upper limit, therefore no critical errors will be
displayed.
The first error (CRITICAL:tm:lock_set_init: semget ...) cannot be
avoided from the script, you will have to change some defines in
OpenSIPS source code.
Regards,
Razvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com
On 07/05/2012 08:10 PM, Duncan Bell wrote:
Hi
I installed OpenSIPS on my Raspberry Pi as a project in exactly the
same way as I would on any other machine following the webinar guide
from the OpenSIPS site. It works and I can register extensions etc,
but there are a huge amount of errors in the logs I normally do not get.
The error starts here...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
CRITICAL:tm:lock_set_init: semget (..., 251, 0700) failed: Invalid
argument
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:tm:lock_initialize: semaphore arrays of size 250 allocated
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]: INFO:rr:mod_init: rr -
initializing
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]: INFO:maxfwd:mod_init:
initializing...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:sipmsgops:mod_init: initializing...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
CRITICAL:usrloc:lock_set_init: semget (..., 512, 0700) failed: Invalid
argument
and I get it counts all the way down from 512 > 250 with a line for
each error... until
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
CRITICAL:usrloc:lock_set_init: semget (..., 251, 0700) failed: Invalid
argument
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:usrloc:ul_init_locks: locks array size 250
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:registrar:mod_init: initializing...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]: INFO:acc:mod_init:
initializing...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]: INFO:auth:mod_init:
initializing...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]: INFO:auth_db:mod_init:
initializing...
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]: INFO:dialog:mod_init:
Dialog module - initializing
Jul 3 18:32:14 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
CRITICAL:dialog:lock_set_init: semget (..., 2048, 0700) failed:
Invalid argument
counting all the way down with a error per line from 2048 > 251
Jul 3 18:32:15 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
CRITICAL:dialog:lock_set_init: semget (..., 251, 0700) failed: Invalid
argument
Jul 3 18:32:15 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:core:probe_max_sock_buff: using rcv buffer of 216 kb
Jul 3 18:32:15 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:core:probe_max_sock_buff: using snd buffer of 216 kb
Jul 3 18:32:15 raspberryvoip
/usr/local/opensips_proxy/sbin/opensips[1139]:
INFO:core:init_sock_keepalive: -- TCP keepalive enabled on socket
Jul 3 18:32:15 raspberryvoip opensips: INFO:core:daemonize:
pre-daemon process exiting with 0
Any ideas of these several thousand CRITICAL errors... or is this just
down to the unit not being able to handle OpenSIPS?
Thanks
Duncan
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