Alterando Banco de dados RAC para modo archivelog

https://hereisnewyorkv911.org/2h7ifvlmpqf Anteriormente no artigo “Alterando banco de dados single para modo archivelog” verificamos a importância da base de dados estar configurada em modo archivelog e aprendemos como efetuar esta alteração em um database single.

https://osteopatiaamparoandres.com/ooztwytr Nosso objetivo hoje é aprender como efetuar este ajuste em um ambiente clusterizado (RAC). Mãos a obra!

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http://lisapriceblog.com/88i046iu Primeiramente vamos confirmar se a base de dados está em modo NOARCHIVELOG:

https://www.infotonicsmedia.com/about/buy-diazepam-uk.php SQL> select distinct NAME, i.INSTANCE_NAME, OPEN_MODE, LOG_MODE from gv$database, gv$instance i order by 2; NAME INSTANCE_NAME OPEN_MODE LOG_MODE --------- ---------------- ---------- ------------ ORCL orcl1 READ WRITE NOARCHIVELOG ORCL orcl2 READ WRITE NOARCHIVELOG

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enter site SQL> archive log list; Database log mode No Archive Mode Automatic archival Disabled Archive destination /u01/app/oracle/product/10.2.0/db_1/dbs/arch Oldest online log sequence 16 Current log sequence 17

Buy Diazepam 2Mg Online Confirmado que a base está em modo NOARCHIVELOG, vamos ajustar um destino para os archives (redolog arquivados) que serão gerados.

https://www.saiidzeidan.com/30l325hgt2 Neste momento é importante ficarmos atentos se o destino existe em todos os nós do cluster, ou então, também podemos configurá-los diferentemente para cada instance.

http://geoffnotkin.com/laygu/buy-real-valium-online-uk.php * Ajustando um destino único para todas as instances:

https://opponix.com/jay5g8v   https://www.amyglaze.com/y3cbt7m8 Sintaxe:alter system set log_archive_dest_1=’LOCATION=’ scope=spfile sid=’*’;

Tramadol 200Mg Online SQL> alter system set log_archive_dest_1='LOCATION=/oraarchive/orcl' scope=spfile sid='*'; System altered.

see url Desta forma ajustamos o destino 1 dos archives para o local “/oraarchive/orcl”, note que antes do caminho de destino devemos especificar “LOCATION”. O scope será como spfile e o SID=’*’ (todos), caso seja necessário ajustar destinos diferentes devemos especificar o nome da instance no SID, como abaixo:

Tramadol Online Overnight Mastercard SQL> alter system set log_archive_dest_1='LOCATION=/oraarchive/orcl' scope=spfile sid='orcl1'; System altered.

source url Order Tramadol Paypal OBS: Caso a opção SID não seja especificada no comando alter system ela recebe por default ‘*’

Buy Msj Valium Online Uk Ajustado o(s) destino(s), vamos agora ajustar o formato que os archives serão gerados.

https://tvnordestevip.com/oky1ti1w2j5 https://thelowegroupltd.com/k1cwafj Sintaxe: alter system set log_archive_format=’_%t_%s_%r.arc’ scope=spfile;

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see url SQL> alter system set log_archive_format='orcl_%t_%s_%r.arc' scope=spfile; System altered.

https://www.prestoavenuedesigns.com/save/buy-diazepam-2mg-tablets.php ORACLE_SID = Nome da instance; %t = Número da thread; %s = Número de sequencia do log; %r = Resetlog ID.

enter site Nosso próximo passo é alterar o parâmetro cluster_database para FALSE, desta forma desabilitamos “temporariamente” o Real Application Cluster.

Tramadol Sales Online Order Valium Online India Sintaxe: alter system set cluster_database=false scope=spfile; 

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follow link SQL> alter system set cluster_database=false scope=spfile; System altered.

https://www.saiidzeidan.com/51lbn7io Agora podemos parar o database:

Order Tramadol Online India https://www.prestoavenuedesigns.com/save/valium-online-store.php Sintaxe: srvctl stop database -d

https://valkyrieswebzine.com/nouvel/buy-1000-valium-online-uk.php [oracle@rac1 ~] cd $ORA_CRS_HOME [oracle@rac1 bin]$ ./srvctl stop database -d orcl Verificando se as instances orcl1 e orcl2 foram paradas: [oracle@rac1 bin]$ ./crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora.orcl.db application OFFLINE OFFLINE ora....l1.inst application OFFLINE OFFLINE ora....l2.inst application OFFLINE OFFLINE ora....SM1.asm application ONLINE ONLINE rac1 ora....C1.lsnr application ONLINE ONLINE rac1 ora.rac1.gsd application ONLINE ONLINE rac1 ora.rac1.ons application ONLINE ONLINE rac1 ora.rac1.vip application ONLINE ONLINE rac1 ora....SM2.asm application ONLINE ONLINE rac2 ora....C2.lsnr application ONLINE ONLINE rac2 ora.rac2.gsd application ONLINE ONLINE rac2 ora.rac2.ons application ONLINE ONLINE rac2 ora.rac2.vip application ONLINE ONLINE rac2

https://www.amyglaze.com/m5kyt4va Vamos iniciar agora a instance orcl1 para podermos alterar o ‘DATABASE’, para modo ARCHIVELOG.

https://riverhillcurrent.com/jg4yynaau [oracle@rac1 bin]$ export ORACLE_SID=orcl1 [oracle@rac1 bin]$ sqlplus / as sysdba SQL*Plus: Release 10.2.0.1.0 - Production on Mon Oct 10 16:08:40 2011 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to an idle instance. SQL> startup mount; ORACLE instance started. Total System Global Area 243269632 bytes Fixed Size 1218748 bytes Variable Size 109053764 bytes Database Buffers 130023424 bytes Redo Buffers 2973696 bytes Database mounted. SQL> alter database archivelog; Database altered.

Valium Online Uk Vamos alterar novamente o parâmetro cluster_database agora para TRUE e parar a instance para podermos iniciá-la atraves do serviço:

https://www.pslra.org/j7ol8uc2 SQL> alter system set cluster_database=true scope=spfile; System altered. SQL> shutdown immediate; ORA-01109: database not open Database dismounted. ORACLE instance shut down. SQL> exit Disconnected from Oracle Database 10g Release 10.2.0.1.0 - Production With the Real Application Clusters option

source link [oracle@rac1 bin]$ ./srvctl start database -d orcl [oracle@rac1 bin]$ ./crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora.orcl.db application ONLINE ONLINE rac2 ora....l1.inst application ONLINE ONLINE rac1 ora....l2.inst application ONLINE ONLINE rac2 ora....SM1.asm application ONLINE ONLINE rac1 ora....C1.lsnr application ONLINE ONLINE rac1 ora.rac1.gsd application ONLINE ONLINE rac1 ora.rac1.ons application ONLINE ONLINE rac1 ora.rac1.vip application ONLINE ONLINE rac1 ora....SM2.asm application ONLINE ONLINE rac2 ora....C2.lsnr application ONLINE ONLINE rac2 ora.rac2.gsd application ONLINE ONLINE rac2 ora.rac2.ons application ONLINE ONLINE rac2 ora.rac2.vip application ONLINE ONLINE rac2

get link Vamos verificar se nosso database está em modo ARCHIVELOG:

https://www.infotonicsmedia.com/about/buy-valium-au.php SQL> select distinct NAME, i.INSTANCE_NAME, OPEN_MODE, LOG_MODE from gv$database, gv$instance i order by 2; NAME INSTANCE_NAME OPEN_MODE LOG_MODE --------- ---------------- ---------- ------------ ORCL orcl1 READ WRITE ARCHIVELOG ORCL orcl2 READ WRITE ARCHIVELOG

https://www.boasdeibiza.com/boat/buy-indian-valium-online.php Para certificarmos que os archives estão sendo gerados com sucesso podemos forçar um switch e verificar se foram criados abaixo do(s) destino(s) especificado(s).

https://www.acp-online.org/image/buy-genuine-valium-online-uk.php SQL> select instance_name from v$instance; INSTANCE_NAME ---------------- orcl1 SQL> alter system switch logfile; System altered. SQL> exit Disconnected from Oracle Database 10g Release 10.2.0.1.0 - Production With the Real Application Clusters option

https://thelowegroupltd.com/s6bu6wkfij [oracle@rac1 bin]$ ll /oraarchive/orcl total 29440 -rw-rw---- 1 oracle oinstall 30109696 Out 10 16:27 orcl_1_17_764169947.arc

https://www.rmporrua.com/6qiuhhz SQL> select instance_name from v$instance; INSTANCE_NAME ---------------- orcl2 SQL> alter system switch logfile; System altered. SQL> exit Disconnected from Oracle Database 10g Release 10.2.0.1.0 - Production With the Real Application Clusters option

https://valkyrieswebzine.com/nouvel/valium-prices-online.php [oracle@rac2 orcl]$ ll /oraarchive/orcl total 7184 -rw-rw---- 1 oracle oinstall 27804160 Out 10 16:28 orcl_2_1_764169947.arc

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%name Alterando Banco de dados RAC para modo archivelog

Autor: Anderson Graf

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source link Bacharel em Sistemas de Informação e MBA em Gestão de Banco de Dados Oracle. Entusiasta da tecnologia Oracle, ACE Associate ♠, autor em vários blogs e OTN. Consultor Oracle Senior na Exímio Soluções em TI

source site Envolvido em soluções de:
– Implementação, migração, gerenciamento e suporte a produtos Oracle, multiplataforma
– Monitoramento de ambientes 24×7
– Backup e Recovery
– Performance e Tuning
– Alta disponibilidade (HA) – RAC, Data Guard
– EM database/grid/cloud control
– Particionamento & Advanced Compression
– Oracle Engineered Systems – ODA, Exadata

https://bettierose.co.uk/5ctwbpk Blog pessoal: http://www.andersondba.com.br
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