Rodrigo, muito obrigado pelo artigo, me ajudou bastante e consegui passar do erro. O nslookup consegue resolver todos os hosts tanto do nó1 como do nó2 (pub, priv, vip, scan), conforme o artigo mostra. Porém, no final da instalação, nas checangens do pré-requisito me aparece o seguinte: Task resolv.conf Integrity FAILED Check Failed on Nodes: [rac2, rac1] MORE DETAILS Verification result of failed node: rac2 Details: - PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: rac1,rac2 - Cause: The DNS response time for an unreachable node exceeded the value specified on nodes specified. - Action: Make sure that ''options timeout'', ''options attempts'' and ''nameserver'' entries in file resolv.conf are proper. On HPUX these entries will be ''retrans'', ''retry'' and ''nameserver''. On Solaris these will be ''options retrans'', ''options retry'' and ''nameserver''. Make sure that the DNS server responds back to name lookup request within the specified time when looking up an unknown host name. - ;; connection timed out; trying next origin ;; connection timed out; no servers could be reached - Cause: Cause Of Problem Not Available - Action: User Action Not Available - Check for integrity of file "/etc/resolv.conf" failed - Cause: Cause Of Problem Not Available - Action: User Action Not Available
[root@rac2 stages]# cat /etc/resolv.conf# Generated by NetworkManagersearch localdomain#nameserver 201.17.128.247#nameserver 201.17.128.239nameserver 192.168.56.1nameserver 127.0.0.1 Em Quinta-feira, 13 de Abril de 2017 21:25, "Rodrigo Mufalani rodr...@mufalani.com.br [oracle_br]" <oracle_br@yahoogrupos.com.br> escreveu: Tent seguir essa dica aqui usando esse dnsmasq http://dbaora.com/configure-scan-dns-for-rac-11g-rac-12c-using-dnsmasq-in-oel5-oel6-2/ Get Outlook for iOS_____________________________ From: Rodrigo Mufalani <rodr...@mufalani.com.br> Sent: quinta-feira, abril 13, 2017 21:11 Subject: Re: [oracle_br] Erro instalação RAC To: <oracle_br@yahoogrupos.com.br> Entao... O que o instalador do Oracle faz é usar o nslookup (utilitario do linux) para checar os nomes e se está usando dns. O que eu fiz foi pegar um script linux pronto na net e aí troquei o nslookup original por ele, quando o instalado do Oracle faz a chamada, ele chama o script já ajustado para simular a resposta de um dns. Get Outlook for iOSFrom:oracle_br@yahoogrupos.com.br <oracle_br@yahoogrupos.com.br> on behalf of Carlos eduardocarloseduard...@yahoo.com [oracle_br] <oracle_br@yahoogrupos.com.br> Sent: Thursday, April 13, 2017 8:53:51 PM To: oracle_br@yahoogrupos.com.br Subject: Re: [oracle_br] Erro instalação RAC Rodrigo, obrigado pelo retorno. Mas como estou começando meus estudos e meus aprendizados com RAC, eu não entendi o que você quis dizer. Em Quinta-feira, 13 de Abril de 2017 19:03, "Rodrigo mufalanirodr...@mufalani.com.br [oracle_br]" <oracle_br@yahoogrupos.com.br> escreveu: Vc renomeia o nslookup e o substitui por um shell script... da uma googlada por esse caminho que foi assim que resolvi essa questao. Get Outlook for iOSFrom:oracle_br@yahoogrupos.com.br <oracle_br@yahoogrupos.com.br> on behalf of Carlos eduardocarloseduard...@yahoo.com [oracle_br] <oracle_br@yahoogrupos.com.br> Sent: Thursday, April 13, 2017 6:41:08 PM To: Yahoo! Brazil Subject: [oracle_br] Erro instalação RAC Cenário: GI and DB 12cR1OEL 6.9Virtual BOX (sem servidor DNS/GNS) Dois nós # Public192.168.56.101 rac1.localdomain rac1192.168.56.102 rac2.localdomain rac2# Private192.168.1.101 rac1-priv.localdomain rac1-priv192.168.1.102 rac2-priv.localdomain rac2-priv# Virtual192.168.56.103 rac1-vip.localdomain rac1-vip192.168.56.104 rac2-vip.localdomain rac2-vip# SCAN#192.168.56.105 rac-scan.localdomain rac-scan#192.168.56.106 rac-scan.localdomain rac-scan#192.168.56.107 rac-scan.localdomain rac-scan Obs: Em cada VM, eu tenho 3 adaptadores de rede, a primeira NAT, a segunda Host only (publica) e a terceira Internal network (privada) As maquinas RAC1 e RAC2 se comunicam pela rede PUBLICA e pela rede PRIVADA (pingando pelo IP ou pelo host). Mas se eu pingar o endereço virtual ou pelo SCAN, não funciona. Quando eu chego na instalação do GI na parte GRID PLUG and PLAY information, o erro abaixo é gerado: [INS-40718] Single Client Access Name (SCAN): rac-scan.localdomain could not be resolved. Alguém sabe como posso resolver essa situação? #yiv8688802151 #yiv8688802151 -- #yiv8688802151ygrp-mkp {border:1px solid #d8d8d8;font-family:Arial;margin:10px 0;padding:0 10px;}#yiv8688802151 #yiv8688802151ygrp-mkp hr {border:1px solid #d8d8d8;}#yiv8688802151 #yiv8688802151ygrp-mkp #yiv8688802151hd {color:#628c2a;font-size:85%;font-weight:700;line-height:122%;margin:10px 0;}#yiv8688802151 #yiv8688802151ygrp-mkp #yiv8688802151ads {margin-bottom:10px;}#yiv8688802151 #yiv8688802151ygrp-mkp .yiv8688802151ad {padding:0 0;}#yiv8688802151 #yiv8688802151ygrp-mkp .yiv8688802151ad p {margin:0;}#yiv8688802151 #yiv8688802151ygrp-mkp .yiv8688802151ad a {color:#0000ff;text-decoration:none;}#yiv8688802151 #yiv8688802151ygrp-sponsor #yiv8688802151ygrp-lc {font-family:Arial;}#yiv8688802151 #yiv8688802151ygrp-sponsor #yiv8688802151ygrp-lc #yiv8688802151hd {margin:10px 0px;font-weight:700;font-size:78%;line-height:122%;}#yiv8688802151 #yiv8688802151ygrp-sponsor #yiv8688802151ygrp-lc .yiv8688802151ad 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