{"id":1373,"date":"2018-07-12T13:48:49","date_gmt":"2018-07-12T13:48:49","guid":{"rendered":"https:\/\/www.tiagoneves.net\/blog\/?p=1373"},"modified":"2018-07-17T21:43:25","modified_gmt":"2018-07-17T21:43:25","slug":"como-configurar-a-geo-replicacao-em-um-azure-sql-database","status":"publish","type":"post","link":"https:\/\/www.tiagoneves.net\/blog\/como-configurar-a-geo-replicacao-em-um-azure-sql-database\/","title":{"rendered":"Como configurar a geo-replica\u00e7\u00e3o em um Azure SQL Database"},"content":{"rendered":"<p>Ol\u00e1 pessoal, tudo certo?<\/p>\n<p>No post de hoje vou dar continuidade ao post anterior &#8220;<strong><a class=\"row-title\" href=\"https:\/\/www.tiagoneves.net\/blog\/criando-um-banco-de-dados-sqldatabase\/\" aria-label=\"\u201cCriando um banco de dados SQLDatabase\u201d (Editar)\">Criando um banco de dados Azure SQL Database<\/a><\/strong>&#8220;. Agora vamos configurar a replica\u00e7\u00e3o geogr\u00e1fica de banco de dados.<\/p>\n<p>O Azure disponibiliza a op\u00e7\u00e3o de replicarmos as nossas bases de dados para outra regi\u00e3o ou na mesma. Tamb\u00e9m podemos configurar at\u00e9 <strong>4 r\u00e9plicas<\/strong>. Esses bancos de dados ficam habilitados para <strong>leitura e failover<\/strong> em caso de falha da base de dados prim\u00e1ria. O servi\u00e7o de replica\u00e7\u00e3o geogr\u00e1fica est\u00e1 dispon\u00edvel para todos os tier de servi\u00e7o e em todas as regi\u00f5es.<\/p>\n<p>Oficialmente podemos realizar somente <strong>failover manual,<\/strong> mas j\u00e1 est\u00e1 em <strong>preview<\/strong> a possibilidade de efetuar o <strong>failover autom\u00e1tico<\/strong>. Entretanto, com a limita\u00e7\u00e3o de apenas uma <strong>replica secund\u00e1ria<\/strong> (&#8220;<em>lembrando que isso pode mudar com o tempo<\/em>&#8220;), enquanto como j\u00e1 foi dito no caso de failover manual podemos ter at\u00e9 4 r\u00e9plicas.<\/p>\n<p>Quando estamos utilizando a replica\u00e7\u00e3o geogr\u00e1fica, se por algum motivo o banco ficar indispon\u00edvel ou ser necess\u00e1rio ficar offline, ser\u00e1 poss\u00edvel fazer o failover para qualquer r\u00e9plica configurada. Ap\u00f3s o failover, a atualiza\u00e7\u00e3o do DNS \u00e9 realizada automaticamente.<\/p>\n<p>O servi\u00e7o de replica\u00e7\u00e3o do Azure SQL Database utiliza a mesma tecnologia do <em><strong>Always On<\/strong>, existente desde o SQL Server 2012. <\/em>A replica\u00e7\u00e3o \u00e9 feita de forma ass\u00edncrona, onde as transa\u00e7\u00f5es comitadas no banco de dados prim\u00e1rio utilizam o RCSI (<em>read committed snapshot isolation<\/em>). E<span data-ttu-id=\"d627d-137\">mbora o banco de dados secund\u00e1rio possa estar um pouco defasado em rela\u00e7\u00e3o ao banco de dados prim\u00e1rio, os dados secund\u00e1rios t\u00eam a garantia de nunca terem transa\u00e7\u00f5es parciais.<\/span><\/p>\n<p><span data-ttu-id=\"d627d-144\">Os bancos de dados secund\u00e1rios podem ser utilizados para <strong>leitura e gera\u00e7\u00e3o de relat\u00f3rios<\/strong>. Se voc\u00ea estiver usando replica\u00e7\u00e3o geogr\u00e1fica, \u00e9 poss\u00edvel criar o banco de dados secund\u00e1rio na mesma regi\u00e3o que o prim\u00e1rio, mas isso n\u00e3o significa que estamos aumentando a resili\u00eancia a falhas. Se voc\u00ea configurar a replica\u00e7\u00e3o com failover autom\u00e1tico, os bancos de dados secund\u00e1rios ter\u00e3o que ser criados em uma<strong> regi\u00e3o diferente<\/strong>.<\/span><\/p>\n<p>Todas as r\u00e9plicas <strong>devem ter as mesmas configura\u00e7\u00f5es que a base de dados principal<\/strong>, ou seja, se a sua base foi configurada utilizando 200 DTUs, as r\u00e9plicas tamb\u00e9m devem ser configuradas com 200 DTUs. N\u00e3o \u00e9 poss\u00edvel criar a base de dados principal utilizando <strong>DTUs<\/strong> e as r\u00e9plicas utilizando <strong>vCore<\/strong>.<\/p>\n<h3><span style=\"color: #0000ff;\"><strong>Configurando a Replica Geogr\u00e1fica<\/strong><\/span><\/h3>\n<p>Para fazer a configura\u00e7\u00e3o de uma r\u00e9plica, voc\u00ea pode utilizar alguns meios conhecidos como Powershell ou pelo Portal de Gerenciamento. Como n\u00e3o conhe\u00e7o muito o Powershell, vou utilizar o portal de gerenciamento.<\/p>\n<p>Primeiro devemos entrar no <a href=\"https:\/\/portal.azure.com\" target=\"_blank\" rel=\"noopener\">Portal de Gerenciamento<\/a>.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1376\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?resize=678%2C307&#038;ssl=1\" alt=\"\" width=\"678\" height=\"307\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?resize=300%2C136&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?resize=768%2C347&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?resize=1024%2C463&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/login_portal.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>Ap\u00f3s entrar no portal, devemos abrir o dashboard da base de dados.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1377\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?resize=678%2C364&#038;ssl=1\" alt=\"\" width=\"678\" height=\"364\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?w=1698&amp;ssl=1 1698w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?resize=300%2C161&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?resize=768%2C412&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?resize=1024%2C549&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>No painel esquerdo teremos a op\u00e7\u00e3o <strong>\u201cGeo-Replication\u201c<\/strong>. O primeiro passo \u00e9 escolher em qual regi\u00e3o vamos criar a nossa r\u00e9plica, lembrando que quanto mais perto ela estiver de voc\u00ea menor ser\u00e1 a lat\u00eancia.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1378\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?resize=678%2C368&#038;ssl=1\" alt=\"\" width=\"678\" height=\"368\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?w=1698&amp;ssl=1 1698w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?resize=300%2C163&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?resize=768%2C417&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?resize=1024%2C555&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>Como a minha base de dados est\u00e1 alocada na regi\u00e3o East US, e a minha assinatura n\u00e3o me permite criar em outra regi\u00e3o ent\u00e3o vou manter a r\u00e9plica no East US.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1379\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?resize=678%2C383&#038;ssl=1\" alt=\"\" width=\"678\" height=\"383\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?w=1609&amp;ssl=1 1609w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?resize=768%2C434&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?resize=1024%2C579&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_select_regiao_2.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>Ap\u00f3s selecionar a regi\u00e3o da r\u00e9plica, agora precisamos configurar um novo servidor. Observe que as op\u00e7\u00f5es de configura\u00e7\u00e3o de pre\u00e7os ficam desabilitadas, porque vamos utilizar as mesmas configura\u00e7\u00f5es da base de origem.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure_server.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1380\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure_server.png?resize=678%2C652&#038;ssl=1\" alt=\"\" width=\"678\" height=\"652\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure_server.png?w=946&amp;ssl=1 946w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure_server.png?resize=300%2C289&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure_server.png?resize=768%2C740&amp;ssl=1 768w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1381 aligncenter\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure.png?resize=317%2C540&#038;ssl=1\" alt=\"\" width=\"317\" height=\"540\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure.png?w=317&amp;ssl=1 317w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_configure.png?resize=176%2C300&amp;ssl=1 176w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/a><\/p>\n<p>Ap\u00f3s a conclus\u00e3o da configura\u00e7\u00e3o da base de dados e do servidor, elas ficar\u00e3o dispon\u00edveis no Portal de Gerenciamento ap\u00f3s alguns instantes.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_complete.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1383 \" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_complete.png?resize=577%2C374&#038;ssl=1\" alt=\"\" width=\"577\" height=\"374\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_complete.png?w=805&amp;ssl=1 805w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_complete.png?resize=300%2C195&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_dashboard_replication_complete.png?resize=768%2C498&amp;ssl=1 768w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/a><\/p>\n<h3><span style=\"color: #0000ff;\"><strong>Conectando utilizando o SSMS<\/strong><\/span><\/h3>\n<p>Para fazer uma conex\u00e3o na base de dados, podemos utilizar o Management Studio ou pr\u00f3prio painel gerenciamento. Para conectar atrav\u00e9s do Management Studio, basta pegar a <strong>URL<\/strong> de acesso.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1385\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?resize=678%2C368&#038;ssl=1\" alt=\"\" width=\"678\" height=\"368\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?w=1698&amp;ssl=1 1698w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?resize=300%2C163&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?resize=768%2C416&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?resize=1024%2C555&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_dashboard.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>O processo para acessar a base de dados da r\u00e9plica \u00e9 o mesmo para acessar a base de dados principal. Primeiro precisamos criar uma regra no firewall.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-1386 aligncenter\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect.png?resize=366%2C239&#038;ssl=1\" alt=\"\" width=\"366\" height=\"239\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect.png?w=479&amp;ssl=1 479w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect.png?resize=300%2C196&amp;ssl=1 300w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect_create_firewall.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1387 aligncenter\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect_create_firewall.png?resize=369%2C279&#038;ssl=1\" alt=\"\" width=\"369\" height=\"279\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect_create_firewall.png?w=369&amp;ssl=1 369w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/ssms_connect_create_firewall.png?resize=300%2C227&amp;ssl=1 300w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/a>Ap\u00f3s criar a regra no firewall, voc\u00ea consegue acessar a base de dados replicada e fazer consultas.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1388\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?resize=678%2C321&#038;ssl=1\" alt=\"\" width=\"678\" height=\"321\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?w=1917&amp;ssl=1 1917w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?resize=300%2C142&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?resize=768%2C363&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?resize=1024%2C484&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>Se eu tentar inserir um novo registro <strong>no servidor da r\u00e9plica, ser\u00e1 exibido o erro abaixo, pois a r\u00e9plica \u00e9 somente leitura<\/strong>.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1389\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?resize=678%2C323&#038;ssl=1\" alt=\"\" width=\"678\" height=\"323\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?w=1915&amp;ssl=1 1915w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?resize=300%2C143&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?resize=768%2C366&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?resize=1024%2C488&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replicarion_ssms_error.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<h3><span style=\"color: #0000ff;\"><strong>Realizando um failover manual<\/strong><\/span><\/h3>\n<p>Voc\u00ea pode iniciar um failover for\u00e7ado ou programado (com sincroniza\u00e7\u00e3o total de dados). O failover programado pode ser usado para realocar o servidor ativo para a regi\u00e3o prim\u00e1ria. Quando o failover estiver conclu\u00eddo, os registros do DNS ser\u00e3o atualizados automaticamente para garantir a conectividade com o servidor correto.<\/p>\n<p>Para efetuar um failover manual, precisamos conectar no portal de gerenciamento e abrir a nossa database.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-1394 aligncenter\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel.png?resize=678%2C442&#038;ssl=1\" alt=\"\" width=\"678\" height=\"442\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel.png?w=805&amp;ssl=1 805w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel.png?resize=300%2C195&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel.png?resize=768%2C500&amp;ssl=1 768w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>No painel de gerenciamento do servidor, devemos abrir a database..<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1395 aligncenter\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database.png?resize=678%2C167&#038;ssl=1\" alt=\"\" width=\"678\" height=\"167\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database.png?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database.png?resize=300%2C74&amp;ssl=1 300w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>No painel de gerenciamento da database, no painel esquerdo devemos abrir as configura\u00e7\u00f5es da replica\u00e7\u00e3o &#8220;<em>Geo-Replication<\/em>&#8220;.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento-1.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1397\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento-1.png?resize=678%2C440&#038;ssl=1\" alt=\"\" width=\"678\" height=\"440\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento-1.png?w=1397&amp;ssl=1 1397w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento-1.png?resize=300%2C195&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento-1.png?resize=768%2C498&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento-1.png?resize=1024%2C664&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>No painel de gerenciamento &#8220;Geo-Replication&#8221;, devemos selecionar a nossa replica\u00e7\u00e3o.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1398\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?resize=678%2C326&#038;ssl=1\" alt=\"\" width=\"678\" height=\"326\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?w=1659&amp;ssl=1 1659w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?resize=768%2C370&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?resize=1024%2C493&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication.png?w=1356&amp;ssl=1 1356w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>Nas configura\u00e7\u00f5es devemos selecionar a op\u00e7\u00e3o \u201cForced Failover\u201d.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication_failover.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-1399 aligncenter\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication_failover.png?resize=252%2C372&#038;ssl=1\" alt=\"\" width=\"252\" height=\"372\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication_failover.png?w=323&amp;ssl=1 323w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/painel_database_gerenciamento_georeplication_failover.png?resize=203%2C300&amp;ssl=1 203w\" sizes=\"auto, (max-width: 252px) 100vw, 252px\" \/><\/a><\/p>\n<p>Ap\u00f3s realizar o failover, a nossa base principal passou a ser a r\u00e9plica.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_Principal_dashboard.png?ssl=1\" rel=\"lightbox[1373]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1402\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_Principal_dashboard.png?resize=678%2C447&#038;ssl=1\" alt=\"\" width=\"678\" height=\"447\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_Principal_dashboard.png?w=1144&amp;ssl=1 1144w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_Principal_dashboard.png?resize=300%2C198&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_Principal_dashboard.png?resize=768%2C506&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2018\/07\/database_replication_Principal_dashboard.png?resize=1024%2C675&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<h3><span style=\"color: #0000ff;\"><strong>Recomenda\u00e7\u00e3o de quando utilizar o failover<\/strong> <\/span><\/h3>\n<p><span data-ttu-id=\"d627d-261\">Voc\u00ea pode realizar um <strong>upgrade ou downgrade<\/strong> de um banco de dados prim\u00e1rio para um n\u00edvel de desempenho diferente, dentro do mesmo tier de servi\u00e7o sem desconectar nenhum banco de dados secund\u00e1rio. Ao realizar um upgrade, a Microsoft recomenda que voc\u00ea atualize primeiro o banco de dados secund\u00e1rio e depois, atualize o prim\u00e1rio.<\/span><\/p>\n<p><span data-ttu-id=\"d627d-263\">Para realizar uma opera\u00e7\u00e3o de downgrade, inverta a ordem: fa\u00e7a primeiro o downgrade do banco de dados prim\u00e1rio e depois, fa\u00e7a no secund\u00e1rio. Essa \u00e9 a recomenda\u00e7\u00e3o da Microsoft quando voc\u00ea faz um upgrade ou downgrade do banco de dados para um tier de servi\u00e7o diferente.<\/span><\/p>\n<p>Se voc\u00ea quiser conhecer mais sobre a replica\u00e7\u00e3o no Azure, o <a href=\"http:\/\/fabriciolima.net\" target=\"_blank\" rel=\"noopener\">Fabricio Lima<\/a> fez um v\u00eddeo sobre replica\u00e7\u00e3o &#8220;<em>Azure SQL Database &#8211; Permitindo que sua empresa pequena tenha uma base replicada<\/em>&#8220;.<\/p>\n<div class=\"jetpack-video-wrapper\"><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"678\" height=\"382\" src=\"https:\/\/www.youtube.com\/embed\/cb3ZhoaGqec?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=pt-BR&#038;autohide=2&#038;start=1044&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/div>\n<p>Bom pessoal, por hoje \u00e9 isso espero ter ajudado e ter agregado algum conhecimento novo a voc\u00eas.<\/p>\n<p>Qualquer d\u00favida deixe um coment\u00e1rio.<\/p>\n<p>Abra\u00e7os,<\/p>\n<p>Tiago Neves<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ol\u00e1 pessoal, tudo certo? No post de hoje vou dar continuidade ao post anterior &#8220;Criando um banco de dados Azure SQL Database&#8220;. Agora vamos configurar a replica\u00e7\u00e3o geogr\u00e1fica de banco de dados. O Azure disponibiliza a op\u00e7\u00e3o de replicarmos as nossas bases de dados para outra regi\u00e3o ou na mesma. Tamb\u00e9m podemos configurar at\u00e9 4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"twitter_91251433_91251433":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[212,5],"tags":[213,134,203,29,229,35],"class_list":["post-1373","post","type-post","status-publish","format-standard","hentry","category-azure","category-virtual-pass-br","tag-azure","tag-dba","tag-dba-vitoria","tag-high-availability","tag-sql-database","tag-sql-server"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6eIyh-m9","jetpack-related-posts":[{"id":2414,"url":"https:\/\/www.tiagoneves.net\/blog\/sql-server-2016-esta-chegando-ao-fim-do-suporte-o-que-isso-significa-na-pratica\/","url_meta":{"origin":1373,"position":0},"title":"SQL Server 2016 est\u00e1 chegando ao fim do suporte: o que isso significa na pr\u00e1tica?","author":"tiagoneves","date":"27 de abril de 2026","format":false,"excerpt":"O SQL Server 2016 ter\u00e1 seu suporte estendido encerrado em 14 de julho de 2026, o que resultar\u00e1 na falta de atualiza\u00e7\u00f5es de seguran\u00e7a e suporte. Continuar usando essa vers\u00e3o traz riscos como vulnerabilidades e n\u00e3o conformidade regulat\u00f3ria. Planejar a migra\u00e7\u00e3o para vers\u00f5es mais recentes ou cloud deve ser prioridade\u2026","rel":"","context":"Em &quot;Seguran\u00e7a&quot;","block_context":{"text":"Seguran\u00e7a","link":"https:\/\/www.tiagoneves.net\/blog\/category\/seguranca\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts\/1373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/comments?post=1373"}],"version-history":[{"count":14,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts\/1373\/revisions"}],"predecessor-version":[{"id":1437,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts\/1373\/revisions\/1437"}],"wp:attachment":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/categories?post=1373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/tags?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}