Sponsor: VoiceMeUp - Corporate & Wholesale VoIP Services

VoIP Mailing List Archives
Mailing list archives for the VoIP community
 SearchSearch 

[asterisk-users] 2 PRI Card - Interrupt Problem


 
Post new topic   Reply to topic    VoIP Mailing List Archives Forum Index -> Asterisk Users
View previous topic :: View next topic  
Author Message
solanki.chandrakant at...
Guest





PostPosted: Wed May 14, 2014 2:00 am    Post subject: [asterisk-users] 2 PRI Card - Interrupt Problem Reply with quote

Hello All,


I have 2 Digium card configure on Single machine, which can't share interrupt across all CPUs and sometimes asterisk reach 100% CPU usage. Here is system details and /proc/interrupt o/p.


OS: CentOS 6.4

Kernel: 2.6.32-431.11.2.el6.x86_64

Dahdi Version: DAHDI Version: 2.7.0.2 Echo Canceller: HWEC

Asterisk Version: 1.8.13.0


Output: /proc/interrupts
cat /proc/interrupts
           CPU0       CPU1       CPU2       CPU3       CPU4       CPU5       CPU6       CPU7      
...
  37:    1132730          0          0          0          0          0          0          0  IR-IO-APIC-fasteoi   wct4xxp
  39:    1132831          0          0          0          0          0          0          0  IR-IO-APIC-fasteoi   wct4xxp
...


Thanks.


--

Chandrakant Solanki
Back to top
webaccounts173 at jgoe...
Guest





PostPosted: Wed May 14, 2014 3:24 am    Post subject: [asterisk-users] 2 PRI Card - Interrupt Problem Reply with quote

Yep, that's a known problem with older CentOS version. I have some 6.4 customer machines, which
I cannot update easily, so I wrote a little patch for irqbalance (only a path problem). I posted
some info here: http://lists.digium.com/pipermail/asterisk-dev/2013-December/064182.html

Let me know if you want to look at it.

jg

--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
Back to top
tg at ovm-group.com
Guest





PostPosted: Wed May 14, 2014 3:39 am    Post subject: [asterisk-users] 2 PRI Card - Interrupt Problem Reply with quote

Look for irqbalancer for your distribution:

http://www.tutorialspoint.com/unix_commands/irqbalance.htm

Am 14.05.2014 09:00, schrieb Chandrakant Solanki:

Quote:
Hello All,


I have 2 Digium card configure on Single machine, which can't share interrupt across all CPUs and sometimes asterisk reach 100% CPU usage. Here is system details and /proc/interrupt o/p.


OS: CentOS 6.4

Kernel: 2.6.32-431.11.2.el6.x86_64

Dahdi Version: DAHDI Version: 2.7.0.2 Echo Canceller: HWEC

Asterisk Version: 1.8.13.0


Output: /proc/interrupts
cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
...
37: 1132730 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi wct4xxp
39: 1132831 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi wct4xxp
...


Thanks.


--

Chandrakant Solanki


Back to top
solanki.chandrakant at...
Guest





PostPosted: Wed May 14, 2014 6:31 am    Post subject: [asterisk-users] 2 PRI Card - Interrupt Problem Reply with quote

Thanks for reply,


I am interested to see patch, but I don't find any link for the same.

--

Chandrakant Solanki




On Wed, May 14, 2014 at 2:09 PM, Thorsten Göllner <tg@ovm-group.com (tg@ovm-group.com)> wrote:
Quote:
Look for irqbalancer for your distribution:

http://www.tutorialspoint.com/unix_commands/irqbalance.htm

Am 14.05.2014 09:00, schrieb Chandrakant Solanki:

Quote:
Hello All,


I have 2 Digium card configure on Single machine, which can't share interrupt across all CPUs and sometimes asterisk reach 100% CPU usage. Here is system details and /proc/interrupt o/p.


OS: CentOS 6.4

Kernel: 2.6.32-431.11.2.el6.x86_64

Dahdi Version: DAHDI Version: 2.7.0.2 Echo Canceller: HWEC

Asterisk Version: 1.8.13.0


Output: /proc/interrupts
cat /proc/interrupts
           CPU0       CPU1       CPU2       CPU3       CPU4       CPU5       CPU6       CPU7      
...
  37:    1132730          0          0          0          0          0          0          0  IR-IO-APIC-fasteoi   wct4xxp
  39:    1132831          0          0          0          0          0          0          0  IR-IO-APIC-fasteoi   wct4xxp
...


Thanks.


--

Chandrakant Solanki







--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
               http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
   http://lists.digium.com/mailman/listinfo/asterisk-users
Back to top
Display posts from previous:   
Post new topic   Reply to topic    VoIP Mailing List Archives Forum Index -> Asterisk Users All times are GMT - 5 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group

VoiceMeUp - Corporate & Wholesale VoIP Services