[syslog-ng] Reason why syslog-ng service dies frequently

Nguyen Trung Hieu trunghieubcvt at gmail.com
Sat Jan 3 03:51:27 CET 2015


Hi all
Just a reminder if you guys neglect this email because I sent on New Year
day.

-- 
Best regards!
------
Nguyễn Trung Hiếu
Mobile: +84904031032

On Thu, Jan 1, 2015 at 9:41 AM, Nguyen Trung Hieu <trunghieubcvt at gmail.com>
wrote:

> Dear team
> I have instaled syslog-ng version 3.5.4.1 on Centos 6.5 32 bit for 4
> months, recently it dies very frequently, after I restart service it only
> work for some hours then die again. I have checked but still don't know
> why. Can anyone help me on this. Thank you.
> Below is log from my Centos box, I also attached my syslog-ng config file.
>
> [root at centos65-x86 ~]# syslog-ng -V
> syslog-ng 3.5.4.1
> Installer-Version: 3.5.4.1
> Revision: ssh+git://algernon@git.balabit
> /var/scm/git/syslog-ng/syslog-ng-ose--mainline--3.5#master#4090ee62163780ae68a0c83cfdc23998c904fe97
> Compile-Date: Aug  6 2014 11:49:42
> Available-Modules:
> syslogformat,linux-kmsg-format,affile,csvparser,confgen,afamqp,system-source,afsql,dbparser,afstomp,afsocket,afsocket-notls,afmongodb,cryptofuncs,afprog,afuser,basicfuncs
> Enable-Debug: off
> Enable-GProf: off
> Enable-Memtrace: off
> Enable-IPv6: on
> Enable-Spoof-Source: off
> Enable-TCP-Wrapper: off
> Enable-Linux-Caps: off
> Enable-Pcre: off
>
> [root at centos65-x86 ~]# cat /etc/issue
> CentOS release 6.5 (Final)
> Kernel \r on an \m
>
> [root at centos65-x86 ~]# service syslog-ng status
> syslog-ng dead but subsys locked
> [root at centos65-x86 ~]#
> [root at centos65-x86 ~]#
> [root at centos65-x86 ~]# ll /var/lock/subsys/syslog-ng
> -rw------- 1 root root 0 Dec 31 15:06 /var/lock/subsys/syslog-ng
> [root at centos65-x86 ~]#
> [root at centos65-x86 ~]#
> [root at centos65-x86 ~]# ps -ef | grep syslog-ng
> root     15347 15312  0 09:23 pts/0    00:00:00 grep syslog-ng
>
> [root at centos65-x86 ~]# date
> Thu Jan  1 09:23:49 ICT 2015
> [root at centos65-x86 ~]# tail -1 /var/log/messages
> Dec 31 18:06:47 centos65-x86 syslog-ng[5457]: Log statistics;
> processed='src.internal(s_local#2)=18',
> stamp='src.internal(s_local#2)=1420023407',
> processed='source(s_network)=0', processed='source(s_local)=18',
> dropped='dst.sql(d_sql_syslog_temp_table#0,oracle,,,PTUD_SYSLOG,SLG_LOG_TEMP)=76155',
> stored='dst.sql(d_sql_syslog_temp_table#0,oracle,,,PTUD_SYSLOG,SLG_LOG_TEMP)=91',
> processed='src.none()=0', stamp='src.none()=0',
> processed='source(s_snmptrapd)=0',
> processed='global(payload_reallocs)=20575',
> processed='global(msg_clones)=0',
> processed='destination(d_sql_snmp_temp_table)=7697',
> processed='destination(d_sql_syslog_temp_table)=1420079',
> dropped='dst.sql(d_sql_snmp_temp_table#0,oracle,,,PTUD_SYSLOG,SLG_LOGS_SNMPTRAP_TEMP)=0',
> stored='dst.sql(d_sql_snmp_temp_table#0,oracle,,,PTUD_SYSLOG,SLG_LOGS_SNMPTRAP_TEMP)=0',
> processed='center(queued)=1435491', processed='destination(d_local)=18',
> processed='global(sdata_updates)=55857', processed='center(received)=18',
> processed='destination(d_snmptrap)=7697'
>
> [root at centos65-x86 ~]# sestatus
> SELinux status:                 disabled
>
> [root at centos65-x86 ~]# cat /etc/sysconfig/selinux
>
> # This file controls the state of SELinux on the system.
> # SELINUX= can take one of these three values:
> #     enforcing - SELinux security policy is enforced.
> #     permissive - SELinux prints warnings instead of enforcing.
> #     disabled - No SELinux policy is loaded.
> SELINUX=disabled
> # SELINUXTYPE= can take one of these two values:
> #     targeted - Targeted processes are protected,
> #     mls - Multi Level Security protection.
> SELINUXTYPE=targeted
>
> [root at centos65-x86 ~]# service iptables status
> iptables: Firewall is not running.
>
>
> --
> Best regards!
> ------
> Nguyen Trung Hieu
> Mobile: +84904031032
>
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