[asterisk-users] noisy analog lines
Tzafrir Cohen
tzafrir.cohen at xorcom.com
Fri Apr 25 08:03:30 CDT 2008
(Not a real answer to your qustion, but still)
On Fri, Apr 25, 2008 at 10:06:08AM +0200, Ian wrote:
> Hi all
>
> I have a small problem here.
>
> We are running Asterisk 1.4.18 and libpri 1.4.3 (how can I check the
> zaptel version again?) on an Intel core 2 duo 1.6Ghz, 2GB ram under
> Ubuntu server.
The current version of the loaded Zaptel modules (works as of kernel
2.6.12 or so) -
cat /sys/module/zaptel/version
The version of the installed module:
modinfo zaptel | grep ^version
>
> I ran a top and saw that the server only have about 16Mb free ram, can
> this be a possible cause?
Generally, no. But where exactly do you see that?
tzafrir at boole:~$ top -b -n 1 | head -n 5; free
top - 15:59:54 up 51 days, 7:12, 10 users, load average: 0.00, 0.00, 0.00
Tasks: 132 total, 1 running, 124 sleeping, 7 stopped, 0 zombie
Cpu(s): 0.7%us, 0.6%sy, 0.2%ni, 92.2%id, 6.1%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 505468k total, 497452k used, 8016k free, 115608k buffers
Swap: 979956k total, 17980k used, 961976k free, 58608k cached
total used free shared buffers cached
Mem: 505468 497452 8016 0 115608 58608
-/+ buffers/cache: 323236 182232
Swap: 979956 17980 961976
My system has 182232 kB free, not just 8016 kB. The extra free memory is
used by the system for improving access to the hardware rather than
being wasted. 8016 kB are being wasted right now.
In short: look at the second line at the output of 'free', or do the
math yourself.
--
Tzafrir Cohen
icq#16849755 jabber:tzafrir.cohen at xorcom.com
+972-50-7952406 mailto:tzafrir.cohen at xorcom.com
http://www.xorcom.com iax:guest at local.xorcom.com/tzafrir
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