[asterisk-bugs] [JIRA] (ASTERISK-19916) Asterisk gets exhausted of all the file resources

[Paul Belanger (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-19916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=203625#comment-203625 ] 

Paul Belanger commented on ASTERISK-19916:
------------------------------------------

I'm running into this issue too, however for the sake of discussion I am using 1.8.7.1.  For me, upgrading to 1.8.19.0+ is not an option but I am going to backport a patch from ASTERISK-20032.  Also, I'd be curious to see what ulimit -n is setup for.

In my cases, I am only using chan_dahdi and chan_sip
                
> Asterisk gets exhausted of all the file resources
> -------------------------------------------------
>
>                 Key: ASTERISK-19916
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-19916
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: General
>    Affects Versions: 1.8.11.1
>         Environment: CentOS 6 32 bit
>            Reporter: Jim Boykin
>            Assignee: Rusty Newton
>         Attachments: 270512_Jim_Boykin_netstatoutput.txt
>
>
> Asterisk gets exhausted of all the file resources, CPU is at 100% after following since it's in tight loop. Only way to recover is to kill asterisk. 
> [May 26 05:14:12] WARNING[19323] asterisk.c: Accept returned -1: Too many open files
> [May 26 05:14:12] WARNING[19323] asterisk.c: Accept returned -1: Too many open files
> [May 26 05:14:12] WARNING[19323] asterisk.c: Accept returned -1: Too many open files
> [EDIT - Rusty Newton - 5/30/12 - removed a few dozen redundant log entries that didn't add anything to report. Messages above happen many times...]
> However above is not the only place - I can see many related errors from the log
> [May 23 20:04:35] ERROR[20788] res_timing_timerfd.c: Failed to create timerfd timer: Too many open files
> [May 23 20:38:31] WARNING[20885] channel.c: Channel allocation failed: Can't create alert pipe! Try increasing max file descriptors with ulimit -n
> [May 23 20:38:31] WARNING[20885] chan_network.c: Unable to allocate channel structure
> [May 24 00:11:48] ERROR[19365] cdr_csv.c: Unable to re-open master file /var/log/asterisk//cdr-csv//Master.csv : Too many open files
> [May 24 00:13:26] WARNING[19369] res_rtp_asterisk.c: Unable to allocate RTCP socket: Too many open files

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