Sua latencia tá bem baixa… Voce já testou entrar no Linux, com o usuário do Nagios, e enviar um email na mão e ver o tempo que ele chega no destino?
Faça assim: echo "teste" | mail -s "teste" destinata...@gmail.com Pode ser que a demora não seja dentro do Nagios, mas em algum outro componente: antivirus, MTA, proxy… Boa sorte. Em 27/12/2011, às 22:59, Christiano Liberato escreveu: > Jose, > > sinceramente nao sei analisar essa latencia mas vou colocar abaixo os > resultados obtidos agora: > > Services Actively Checked: > Time FrameServices Checked <= 1 minute:23 (100.0%)<= 5 minutes:23 (100.0%)<= > 15 minutes:23 (100.0%)<= 1 hour:23 (100.0%)Since program start: 23 (100.0%) > MetricMin.Max.Average Check Execution Time: 0.35 sec0.43 sec0.380 sec Check > Latency:0.16 sec0.25 sec0.204 sec Percent State Change:0.00%0.00%0.00% > Services Passively Checked: > Time FrameServices Checked <= 1 minute:0 (0.0%)<= 5 minutes:0 (0.0%)<= 15 > minutes:0 (0.0%)<= 1 hour:0 (0.0%)Since program start: 0 (0.0%) Metric > Min.Max.Average Percent State Change: 0.00%0.00%0.00% > Hosts Actively Checked: > Time FrameHosts Checked <= 1 minute:0 (0.0%)<= 5 minutes:3 (100.0%)<= 15 > minutes:3 (100.0%)<= 1 hour:3 (100.0%)Since program start: 3 (100.0%) > MetricMin.Max.Average Check Execution Time: 4.19 sec4.22 sec4.203 sec Check > Latency:0.10 sec0.20 sec0.145 sec Percent State Change:0.00%0.00%0.00% > Hosts Passively Checked: > Time FrameHosts Checked <= 1 minute:0 (0.0%)<= 5 minutes:0 (0.0%)<= 15 > minutes:0 (0.0%)<= 1 hour:0 (0.0%)Since program start: 0 (0.0%) Metric > Min.Max.Average Percent State Change: 0.00%0.00%0.00% > Check Statistics: > TypeLast 1 MinLast 5 MinLast 15 Min Active Scheduled Host Checks039Active > On-Demand Host Checks21031Parallel Host Checks0310Serial Host Checks000Cached > Host Checks21030Passive Host Checks000Active Scheduled Service Checks53237 > 696Active On-Demand Service Checks000Cached Service Checks000Passive > Service Checks000External Commands000 > Buffer Usage: > TypeIn UseMax UsedTotal Available External Commands 004096O ultimo email > de alerta de um seviço down, que derrubei de proposito, demorou 12 minutos. > > Em 27 de dezembro de 2011 22:40, Jose Geraldo de Oliveira < > jotag...@gmail.com> escreveu: > >> Christiano >> >> Existe um link no menu do Nagios, no grupo System, chamado "performance >> info". Clique lá e veja os valores de latency que voce está obtendo. >> >> Tem valores para host checks e service checks… >> >> O Nagios funciona mais ou menos assim: >> >> - ao startar, ele programa o inicio de cada check e tenta espalhar estes >> checks dentro do tempo que voce deu pra ele. >> - no momento de cada check, um fork é criado pra executar o plugin >> necessário >> - cada um destes forks obtem a resposta do plugin e a coloca em uma fila, >> que o processo principal lê >> - o processo principal le a fila e atualiza os arquivos de log e gerencia >> os eventos, inclusive envio de email >> >> Se o processo principal demora pra ler a fila por qualquer motivo, aumenta >> a latência ou seja, tempo desde que o resultado do plugin foi colocado na >> fila até o processo principal processá-lo. >> >> O Uso de exits, tais como envio dos dados para um Banco de dados como o >> ndo2db pode aumentar a latencia pra caçamba… >> >> []s >> >> >> Em 27/12/2011, às 22:16, Christiano Liberato escreveu: >> >>> Jose, >>> >>> a detecção está bem rápida... em >>> \usr\local\nagios\etc\objects/templates.cfg no generic-service alterei o >>> normal_check_interval de 10 para 0.5. >>> >>> Mas o envio está demora muito. >>> Da minha rede local monitoro alguns servidores numa nuvem nos EUA. >>> >>> []s >>> >>> Em 27 de dezembro de 2011 18:45, Jose Geraldo de Oliveira < >>> jotag...@gmail.com> escreveu: >>> >>>> Olá Christiano >>>> >>>> Por favor especifique melhor. O Nagios detecta a anormalidade e o email >> só >>>> vai minutos depois ou ele demora a detectar? >>>> Se for o primeiro caso, veja como está a latencia do seu servidor. >>>> Provavelmente a latencia está alta e voce deve tomar as medidas pra >>>> diminui-la… >>>> >>>> []s >>>> >>>> >>>> Em 27/12/2011, às 16:12, Christiano Liberato escreveu: >>>> >>>>> Senhores, >>>>> >>>>> gostaria de diminuir o tempo de envio de email quando um serviço ficar >>>> down. >>>>> Alguem poderia me dizer qual parâmetro alterar? >>>>> >>>>> Obrigado. >>>>> >>>> >> ------------------------------------------------------------------------------ >>>>> Write once. Port to many. >>>>> Get the SDK and tools to simplify cross-platform app development. >> Create >>>>> new or port existing apps to sell to consumers worldwide. Explore the >>>>> Intel AppUpSM program developer opportunity. >> appdeveloper.intel.com/join >>>>> http://p.sf.net/sfu/intel-appdev >>>>> -- >>>>> Nagios-users-br@lists.sourceforge.net mailing list >>>>> https://lists.sourceforge.net/lists/listinfo/nagios-users-br >>>>> Wiki: http://nagios-br.sf.net/wiki >>>> >>>> >>>> >>>> >> ------------------------------------------------------------------------------ >>>> Write once. Port to many. >>>> Get the SDK and tools to simplify cross-platform app development. Create >>>> new or port existing apps to sell to consumers worldwide. Explore the >>>> Intel AppUpSM program developer opportunity. >> appdeveloper.intel.com/join >>>> http://p.sf.net/sfu/intel-appdev >>>> -- >>>> Nagios-users-br@lists.sourceforge.net mailing list >>>> https://lists.sourceforge.net/lists/listinfo/nagios-users-br >>>> Wiki: http://nagios-br.sf.net/wiki >>>> >>> >> ------------------------------------------------------------------------------ >>> Write once. Port to many. >>> Get the SDK and tools to simplify cross-platform app development. Create >>> new or port existing apps to sell to consumers worldwide. Explore the >>> Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join >>> http://p.sf.net/sfu/intel-appdev >>> -- >>> Nagios-users-br@lists.sourceforge.net mailing list >>> https://lists.sourceforge.net/lists/listinfo/nagios-users-br >>> Wiki: http://nagios-br.sf.net/wiki >> >> >> >> ------------------------------------------------------------------------------ >> Write once. Port to many. >> Get the SDK and tools to simplify cross-platform app development. Create >> new or port existing apps to sell to consumers worldwide. Explore the >> Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join >> http://p.sf.net/sfu/intel-appdev >> -- >> Nagios-users-br@lists.sourceforge.net mailing list >> https://lists.sourceforge.net/lists/listinfo/nagios-users-br >> Wiki: http://nagios-br.sf.net/wiki >> > ------------------------------------------------------------------------------ > Write once. Port to many. > Get the SDK and tools to simplify cross-platform app development. Create > new or port existing apps to sell to consumers worldwide. Explore the > Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join > http://p.sf.net/sfu/intel-appdev > -- > Nagios-users-br@lists.sourceforge.net mailing list > https://lists.sourceforge.net/lists/listinfo/nagios-users-br > Wiki: http://nagios-br.sf.net/wiki ------------------------------------------------------------------------------ Write once. Port to many. Get the SDK and tools to simplify cross-platform app development. Create new or port existing apps to sell to consumers worldwide. Explore the Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev -- Nagios-users-br@lists.sourceforge.net mailing list https://lists.sourceforge.net/lists/listinfo/nagios-users-br Wiki: http://nagios-br.sf.net/wiki
