[Icecast] Something not good.

Fri Apr 12 20:39:49 UTC 2019

Hello,

If it is on a (VMware) virtual machine, maybe the network capacity or cpu capacity might be consumed by other virtual machines ?

Could there be a backup process running on the other machines ?

Henk

Van: Icecast [mailto:icecast-bounces at xiph.org] Namens Pedro M. Oliveira
Verzonden: vrijdag 12 april 2019 21:32
Aan: icecast at xiph.org
Onderwerp: [Icecast] Something not good.

Hi,

I have a icecast server, configured to 5000 listeners maximum. i increased open files config number.

I already ad 1400 listeners connected without problems in this instalation in a few days ago.

My ice icecast service simply stops, and I don’t know why. 

At access.log file, nothing strange. 

At error.log, I can saw this:

[2019-04-12  18:33:09] INFO source/source_main listener count on /mountpoint1 now 170

[2019-04-12  18:33:09] INFO source/send_to_listener Client 46481 (79.216.20.105) has fallen too far behind, removing

[2019-04-12  18:33:09] INFO source/source_main listener count on /mountpoint2 now 53

[2019-04-12  18:33:25] INFO source/send_to_listener Client 37748 (81.193.216.245) has fallen too far behind, removing

[2019-04-12  18:33:25] INFO source/source_main listener count on /mountpoint1 now 170

...

[2019-04-12  18:33:35] INFO fserve/fserve_client_create checking for file /mountpoint1.m3u (/usr/share/icecast/web/mountpoint1.m3u)

[2019-04-12  18:33:37] INFO source/source_main listener count on /mountpoint3 now 315

[2019-04-12  18:45:03] INFO main/main Icecast 2.4.4 server started

So, at 2019-04-12 18:33:37 the server had 315 listeners in mountpont3. Nothing happens until 18:45:03, I’ve started at this time icecast service.

You can see here some infos:

[root at scast1 icecast]# service icecast status

Redirecting to /bin/systemctl status icecast.service

● icecast.service - Icecast Network Audio Streaming Server

   Loaded: loaded (/usr/lib/systemd/system/icecast.service; enabled; vendor preset: disabled)

   Active: active (running) since Fri 2019-04-12 18:45:03 WEST; 1h 39min ago

 Main PID: 4055 (icecast)

   CGroup: /system.slice/icecast.service

           └─4055 /usr/bin/icecast -c /etc/icecast.xml

Apr 12 18:45:03 scast1.evspt.com <http://scast1.evspt.com/>  systemd[1]: Started Icecast Network Audio Streaming Server.

[root at scast1 icecast]# cat /proc/4055/limits

Limit                     Soft Limit           Hard Limit           Units     

Max cpu time              unlimited            unlimited            seconds   

Max file size             unlimited            unlimited            bytes     

Max data size             unlimited            unlimited            bytes     

Max stack size            8388608              unlimited            bytes     

Max core file size        0                    unlimited            bytes     

Max resident set          unlimited            unlimited            bytes     

Max processes             63065                63065                processes 

Max open files            50000                50000                files     

Max locked memory         65536                65536                bytes     

Max address space         unlimited            unlimited            bytes     

Max file locks            unlimited            unlimited            locks     

Max pending signals       63065                63065                signals   

Max msgqueue size         819200               819200               bytes     

Max nice priority         0                    0                    

Max realtime priority     0                    0                    

Max realtime timeout      unlimited            unlimited            us   

Can some one help me and explain me how can I see why my icecast service stops?

Im running Centos 7.

Regards!

Pedro

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