See below;

[root@abc asterisk]# lsof -u 50771 | wc -l
0

BTW, I'm using CentOS 6.5


> From: Dovid Bender <do...@telecurve.com>
>
>> To: Asterisk Users Mailing List - Non-Commercial Discussion
>>         <asterisk-users@lists.digium.com>
>> Subject: Re: [asterisk-users] Openfile Issue
>> Message-ID:
>>         <CAM3TTh1yvoHmRUBb=EJbEb-HMmni-5ExKDCUMgQhnAeGF70qOA@mail.
>> gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Strange. What's the output of:
>> lsof -u <USER RUNNING ASTERISK> | wc -l
>>
>> I know that on some CentOS7 setups we needed to remove the
>> file 90-nproc.conf as well as add to the Asterisk init script:
>> ulimit -s unlimited
>> ulimit -n 65535
>> ulimit -Hn 65535
>> ulimit -u 65535
>> ulimit -Hu 65535
>>
>>
>>
>> On Thu, Oct 13, 2016 at 9:59 AM, Ahmed Munir <ahmedmunir...@gmail.com>
>> wrote:
>>
>> >
>> > See below;
>> >
>> > [root@abc asterisk]# cat /proc/50771/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            10485760             unlimited
>> bytes
>> > Max core file size        unlimited            unlimited
>> bytes
>> > Max resident set          unlimited            unlimited
>> bytes
>> > Max processes             256389               256389
>> > processes
>> > Max open files            20000                25000
>> files
>> > Max locked memory         65536                65536
>> bytes
>> > Max address space         unlimited            unlimited
>> bytes
>> > Max file locks            unlimited            unlimited
>> locks
>> > Max pending signals       256389               256389
>>  signals
>> > Max msgqueue size         819200               819200
>>  bytes
>> > Max nice priority         0                    0
>> > Max realtime priority     0                    0
>> > Max realtime timeout      unlimited            unlimited            us
>> >
>> >
>> > Date: Thu, 13 Oct 2016 09:37:34 -0400
>> >> From: Dovid Bender <do...@telecurve.com>
>> >> To: Asterisk Users Mailing List - Non-Commercial Discussion
>> >>         <asterisk-users@lists.digium.com>
>> >> Subject: Re: [asterisk-users] Openfile Issue
>> >> Message-ID:
>> >>         <cam3tth2ykzifywjoqf1ezkn9qruvlhli38cmpp6uxjsqck4...@mail.gm
>> >> ail.com>
>> >> Content-Type: text/plain; charset="utf-8"
>> >>
>> >> What do you get when you do:
>> >> cat /proc/<PID OF ASTERISK>/limits ?
>> >>
>> >> On Thu, Oct 13, 2016 at 9:30 AM, Ahmed Munir <ahmedmunir...@gmail.com>
>> >> wrote:
>> >>
>> >> > Hi all,
>> >> >
>> >> > Now a days getting openfile issues on asterisk quite often even
>> setting
>> >> > system  soft limit to 20000 and hard limit to 25000 and issue usually
>> >> > occurs during openfile socket consumed by system and asterisk is
>> quite
>> >> > smaller than the soft or hard limit. See below system and asterisk
>> logs;
>> >> >
>> >> > 2016:10:13_08:19:01 | Too many LOG file moved successfully - messages
>> >> >
>> >> > 2016:10:13_08:19:01 | Asterisk openfile count: 1252
>> >> >
>> >> > 2016:10:13_08:19:01 | Total system open files count: 4091
>> >> >
>> >> > 2016:10:13_08:19:01 | SIP channels: 93 active calls|1563 calls
>> processed
>> >> >
>> >> > 2016:10:13_08:19:01 | Asterisk SIP peers: 366
>> >> >
>> >> > 2016:10:13_08:19:01 | Asterisk service uptime: System uptime: 4
>> days, 4
>> >> > hours, 12 minutes, 33 seconds
>> >> >
>> >> > Last reload: 4 days, 4 hours, 12 minutes, 33 seconds
>> >> >
>> >> > Privilege escalation protection disabled!
>> >> >
>> >> > See https://wiki.asterisk.org/wiki/x/1gKfAQ for more details.
>> >> >
>> >> > 2016:10:13_08:19:01 | Socket Summary
>> >> >
>> >> > Total: 648 (kernel 758)
>> >> >
>> >> > TCP:   20 (estab 8, closed 5, orphaned 0, synrecv 0, timewait 1/0),
>> >> ports
>> >> > 14
>> >> >
>> >> >
>> >> >
>> >> > Transport Total     IP        IPv6
>> >> >
>> >> > *         758       -         -
>> >> >
>> >> > RAW       0         0         0
>> >> >
>> >> > UDP       422       419       3
>> >> >
>> >> > TCP       15        14        1
>> >> >
>> >> > INET      437       433       4
>> >> >
>> >> > FRAG      0         0         0
>> >> >
>> >> > 2016:10:13_08:19:01 | Logged successfully all the required details
>> >> >
>> >> >
>> >> > [2016-10-13 08:18:41] ERROR[50690][C-0000062a] res_timing_timerfd.c:
>> >> > Failed to create timerfd timer: Too many open files
>> >> >
>> >> > [2016-10-13 08:18:41] ERROR[50690][C-0000062a] acl.c: Cannot create
>> >> socket
>> >> >
>> >> > [2016-10-13 08:18:41] ERROR[50690][C-0000062a] res_timing_timerfd.c:
>> >> > Failed to create timerfd timer: Too many open files
>> >> >
>> >> > [2016-10-13 08:18:41] ERROR[50690][C-0000062a] acl.c: Cannot create
>> >> socket
>> >> >
>> >> > [2016-10-13 08:18:41] ERROR[50689][C-00000629] res_timing_timerfd.c:
>> >> > Failed to create timerfd timer: Too many open files
>> >> >
>> >> > [2016-10-13 08:18:41] ERROR[50689][C-00000629] acl.c: Cannot create
>> >> socket
>> >> >
>> >> > [2016-10-13 08:18:40] ERROR[49913][C-000005b7] cdr_csv.c: Unable to
>> >> > re-open master file /var/log/asterisk//cdr-csv//Master.csv : Too
>> many
>> >> > open files
>> >> >
>> >> > [2016-10-13 08:18:40] ERROR[2983] acl.c: Cannot create socket
>> >> >
>> >> > [2016-10-13 08:18:40] ERROR[49833][C-0000059c] cdr_csv.c: Unable to
>> >> > re-open master file /var/log/asterisk//cdr-csv//Master.csv : Too
>> many
>> >> > open files
>> >> >
>> >> > [2016-10-13 08:18:40] ERROR[2983] acl.c: Cannot create socket
>> >> >
>> >> > [2016-10-13 08:18:40] ERROR[2983] acl.c: Cannot create socket
>> >> >
>> >> > Further added, I'm using CentOS 6.5 as OS.
>> >> >
>> >> > Please advise what changes required for permanently fixing this
>> random
>> >> > issue.
>> >> >
>> >> >
>> >> > --
>> >> > Regards,
>> >> >
>> >> > Ahmed Munir Chohan
>> >> >
>> >> >
>> >> > --
>> >> > ____________________________________________________________
>> _________
>> >> > -- Bandwidth and Colocation Provided by http://www.api-digital.com
>> --
>> >> >
>> >> > Join the Asterisk Community at the 13th AstriCon, September 27-29,
>> 2016
>> >> >       http://www.asterisk.org/community/astricon-user-conference
>> >> >
>> >> > New to Asterisk? Start here:
>> >> >       https://wiki.asterisk.org/wiki/display/AST/Getting+Started
>> >> >
>> >> > asterisk-users mailing list
>> >> > To UNSUBSCRIBE or update options visit:
>> >> >    http://lists.digium.com/mailman/listinfo/asterisk-users
>> >> >
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>> >> ------------------------------
>> >>
>> >> _______________________________________________
>> >> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>> >>
>> >> Join the Asterisk Community at the 13th AstriCon, September 27-29, 2016
>> >>       http://www.asterisk.org/community/astricon-user-conference
>> >>
>> >> New to Asterisk? Start here:
>> >>       https://wiki.asterisk.org/wiki/display/AST/Getting+Started
>> >>
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>> >>
>> >> End of asterisk-users Digest, Vol 147, Issue 11
>> >> ***********************************************
>> >>
>> >
>> >
>> >
>> > --
>> > Regards,
>> >
>> > Ahmed Munir Chohan
>> >
>> >
>> > --
>> > _____________________________________________________________________
>> > -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>> >
>> > Join the Asterisk Community at the 13th AstriCon, September 27-29, 2016
>> >       http://www.asterisk.org/community/astricon-user-conference
>> >
>> > New to Asterisk? Start here:
>> >       https://wiki.asterisk.org/wiki/display/AST/Getting+Started
>> >
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>> >    http://lists.digium.com/mailman/listinfo/asterisk-users
>> >
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>


-- 
Regards,

Ahmed Munir Chohan
-- 
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --

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