{"id":9838,"date":"2018-12-04T08:09:16","date_gmt":"2018-12-04T10:09:16","guid":{"rendered":"http:\/\/www.fabriciolima.net\/?p=9838"},"modified":"2018-12-04T18:48:39","modified_gmt":"2018-12-04T20:48:39","slug":"managed-instance-14-qual-o-melhor-service-tier-para-a-minha-empresa-general-purpose-ou-business-critical","status":"publish","type":"post","link":"https:\/\/fabriciolima.net\/blog\/2018\/12\/04\/managed-instance-14-qual-o-melhor-service-tier-para-a-minha-empresa-general-purpose-ou-business-critical\/","title":{"rendered":"Managed Instance (#14) \u2013 Qual o melhor Service Tier para a minha empresa? General Purpose ou Business Critical?"},"content":{"rendered":"<p>Fala Pessoal,<\/p>\n<p>Esse \u00e9 mais um post da s\u00e9rie sobre o Azure SQL Database Managed Instance. Caso ainda n\u00e3o tenha visto, seguem os posts anteriores:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/03\/17\/azure-sql-db-managed-instance-introducao\/https:\/\/www.fabriciolima.net\/blog\/2018\/11\/16\/managed-instance-criando-minha-primeira-instancia\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Azure SQL DB Managed Instance \u2013 Introdu\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/16\/managed-instance-criando-minha-primeira-instancia\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance \u2013 Criando minha primeira inst\u00e2ncia<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/19\/managed-instance-como-se-conectar-direto-do-ssms-utilizando-uma-vpn\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance \u2013 Como se conectar direto do SSMS utilizando uma VPN?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/20\/managed-instance-como-se-conectar-atraves-do-ssms-de-uma-vm-do-azure\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance \u2013 Como se conectar atrav\u00e9s do SSMS de uma VM do Azure?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/21\/managed-instance-5-quanto-custa-tudo-isso\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance (#5) \u2013 Quanto custa tudo isso?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/22\/managed-instance-6-consigo-fazer-um-join-entre-tabelas-de-bases-diferentes\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance (#6) \u2013 Consigo fazer um Join entre tabelas de bases diferentes?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/23\/managed-instance-7-a-funcao-getdate-ja-retorna-a-data-da-minha-localidade\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance (#7) \u2013 A fun\u00e7\u00e3o getdate() j\u00e1 retorna a data da minha localidade?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/26\/managed-instance-8-suporte-microsoft-em-portugues\/\" target=\"_blank\" rel=\"noopener\">Managed Instance (#8) \u2013 Suporte Microsoft em Portugu\u00eas<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/27\/managed-instance-9-agora-consigo-mandar-e-mail-do-sql-server\/\" target=\"_blank\" rel=\"noopener\">Managed Instance (#9) \u2013 Agora consigo mandar E-mail do SQL Server?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/28\/managed-instance-10-consigo-criar-linked-server\/\" target=\"_blank\" rel=\"noopener\">Managed Instance (#10) \u2013 Consigo criar Linked Server?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/29\/managed-instance-11-agora-consigo-criar-jobs-direto-no-ssms\/\" target=\"_blank\" rel=\"noopener\">Managed Instance (#11) \u2013 Agora consigo criar Jobs direto no SSMS?<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/30\/managed-instance-12-configuracao-da-collation-da-instancia\/\" target=\"_blank\" rel=\"noopener\">Managed Instance (#12) \u2013 Configura\u00e7\u00e3o da Collation da inst\u00e2ncia<\/a><\/li>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/12\/03\/managed-instance-13-como-migrar-uma-base-para-o-mi-via-backup-e-restore\/\" target=\"_blank\" rel=\"noopener\">Managed Instance (#13) \u2013 Como migrar uma base para o MI via Backup e Restore?<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>No post abaixo mostrei como criar nosso primeiro MI:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.fabriciolima.net\/blog\/2018\/11\/16\/managed-instance-criando-minha-primeira-instancia\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Managed Instance \u2013 Criando minha primeira inst\u00e2ncia<\/a><\/li>\n<\/ul>\n<p>Uma das defini\u00e7\u00f5es que temos que fazer na cria\u00e7\u00e3o do MI \u00e9 o <strong>Pricing Tier<\/strong>.<\/p>\n<p>Temos duas op\u00e7\u00f5es dispon\u00edveis no momento que esse post foi escrito (03\/12\/2018):<\/p>\n<ul>\n<li><strong>General Purpose<\/strong><\/li>\n<li><strong>Business Critical<\/strong><\/li>\n<\/ul>\n<p>Qual as difiren\u00e7as entre elas Fabr\u00edcio?<\/p>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6><strong>1) Disco<\/strong><\/h6>\n<p><strong>General Purpose\u00a0 <\/strong><\/p>\n<ul>\n<li>S\u00e3o utilizados discos remotos. Os arquivos de dados e Logs s\u00e3o Page Blobs no Azure Premium Storage.<\/li>\n<li>Apenas para o TempDB s\u00e3o utilizados discos locais.<\/li>\n<li>At\u00e9 8 TB de Storage por inst\u00e2ncia.<\/li>\n<\/ul>\n<p>Olha que interessante:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-9854 aligncenter\" src=\"https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2.png\" alt=\"\" width=\"917\" height=\"213\" srcset=\"https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2.png 1205w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-300x70.png 300w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-1024x238.png 1024w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-768x178.png 768w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-700x163.png 700w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-410x95.png 410w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-100x23.png 100w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-275x64.png 275w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_2-20x5.png 20w\" sizes=\"auto, (max-width: 917px) 100vw, 917px\" \/><\/p>\n<ul>\n<li>S\u00f3 o\u00a0tempdb est\u00e1 em um disco local.<\/li>\n<li>As outras bases de sistema e as bases de usu\u00e1rios ficam no Storage Premium do Azure.<\/li>\n<\/ul>\n<p><strong>Business Critical\u00a0<\/strong><\/p>\n<ul>\n<li>At\u00e9 4 TB de Storage por inst\u00e2ncia<\/li>\n<li>Todos as bases est\u00e3o em discos SSD locais:<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9855 aligncenter\" src=\"https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1.png\" alt=\"\" width=\"722\" height=\"251\" srcset=\"https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1.png 974w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-300x104.png 300w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-768x267.png 768w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-700x244.png 700w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-410x143.png 410w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-100x35.png 100w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-275x96.png 275w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_1-20x7.png 20w\" sizes=\"auto, (max-width: 722px) 100vw, 722px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h6><strong>2) Mem\u00f3ria e CPU<\/strong><\/h6>\n<p>Mem\u00f3ria e CPU n\u00e3o possuem diferen\u00e7as entre\u00a0<strong>General Purpose<\/strong> e <strong>Business Critical<\/strong>. A diferen\u00e7a que temos de CPU e Mem\u00f3ria \u00e9 na escolha da <strong>Gen4<\/strong> ou <strong>Gen5<\/strong> que podemos falar em um post futuro.<\/p>\n<p>Ambas as op\u00e7\u00f5es podem chegar a 80 vCores nesse momento. A quantidade de mem\u00f3ria acompanha a quantidade de vCores.<\/p>\n<p><strong>Gen4<\/strong> &#8211; 7 GB de mem\u00f3ria por vCore<\/p>\n<p><strong>Gen5<\/strong> &#8211; 5.1 Gb de mem\u00f3ria por vCore<\/p>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6><strong>3) Alta Disponibilidade<\/strong><\/h6>\n<p>Segue uma foto da apresenta\u00e7\u00e3o do Borko no Pass Summit:<\/p>\n<h6><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9857 aligncenter\" src=\"https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3.png\" alt=\"\" width=\"680\" height=\"391\" srcset=\"https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3.png 1432w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-300x173.png 300w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-1024x589.png 1024w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-768x442.png 768w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-700x403.png 700w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-410x236.png 410w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-100x58.png 100w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-275x158.png 275w, https:\/\/fabriciolima.net\/blog\/wp-content\/uploads\/2018\/12\/Managedinstance_GPxBC_3-20x12.png 20w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/h6>\n<p><strong>General Purpose\u00a0<\/strong><\/p>\n<ul>\n<li>Failover m\u00e9dio menor que 1 minuto.<\/li>\n<li>A Alta disponibilidade dos dados \u00e9 proporcionada atrav\u00e9s do Storage Premium replicando os arquivos de dados e logs.<\/li>\n<li>Temos um n\u00f3 de r\u00e9plica.<\/li>\n<\/ul>\n<p><strong>Business Critical\u00a0<\/strong><\/p>\n<ul>\n<li>Failover m\u00e9dio menor que 10 segundos.<\/li>\n<li>A Alta disponibilidade \u00e9 fornecida atrav\u00e9s do AlwaysOn Availability Group.<\/li>\n<li>Temos 3 n\u00f3s de r\u00e9plica.<\/li>\n<li>Temos uma r\u00e9plica Read Only dispon\u00edvel para uso.<\/li>\n<\/ul>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6><strong>4) Performance<\/strong><\/h6>\n<p><strong>General Purpose\u00a0<\/strong><\/p>\n<ul>\n<li>Mesma performance de Hardware que o Business Critical<\/li>\n<li>A lat\u00eancia de disco \u00e9 maior que a Business Critical.<\/li>\n<\/ul>\n<p><strong>Business Critical<\/strong><\/p>\n<ul>\n<li>A lat\u00eancia do Storage Local \u00e9 muito baixa.<\/li>\n<li>Devido ao AlwaysOn AG s\u00edncrono, a lat\u00eancia de escrita \u00e9 maior.<\/li>\n<li>A r\u00e9plica secund\u00e1ria fornece uma segunda m\u00e1quina para ser utilizada como leitura. Dessa forma voc\u00ea consegue balancear a carga do seu servidor de produ\u00e7\u00e3o.<\/li>\n<\/ul>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6><strong>5) Outras<\/strong><\/h6>\n<p><strong>Business Critical<\/strong><\/p>\n<ul>\n<li>Possui o In-Memory OLTP<\/li>\n<\/ul>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6><strong>6) Caracter\u00edsticas comuns aos 2 Tiers:<\/strong><\/h6>\n<ul>\n<li>SQL Server Enterprise Edition Features<\/li>\n<li>Backup autom\u00e1tico<\/li>\n<li>Reten\u00e7\u00e3o de Backups<\/li>\n<li>Full Recovery Model para todas as bases<\/li>\n<\/ul>\n<p>Espero que tenha ajudado a entender um pouco das diferen\u00e7as entre os Tiers General Purpose e Business Critical.<\/p>\n<h6><strong>Qual \u00e9 o melhor Fabr\u00edcio?<\/strong><\/h6>\n<p>Resposta de Consultor: Depende! kkk<\/p>\n<p>A <strong>General Purpose<\/strong> \u00e9 indicada para aplica\u00e7\u00f5es com uma carga de I\/O comum e uma necessidade de disponibilidade n\u00e3o t\u00e3o cr\u00edtica, pois pode demorar at\u00e9 1 minuto para fazer um failover completo.<\/p>\n<p>A <strong>Business Critical<\/strong> \u00e9 para aplica\u00e7\u00f5es cr\u00edticas que necessitam de I\/O de muita velocidade e o menor tempo poss\u00edvel de indisponibilidades (failover em poucos segundos).<\/p>\n<p>Se seu bolso permite pagar um pouco a mais por m\u00eas, <strong>a Business Critical \u00e9 LINDA DEMAIS!!!<\/strong><\/p>\n<p>Voc\u00ea quase &#8220;dobra&#8221; o processamento contratado, pois tem uma r\u00e9pica com os mesmos recursos computacionais do principal, podendo utiliz\u00e1-lo para direcionar todos os relat\u00f3rios do seu ambiente.<\/p>\n<p>Para fazer isso hoje, temos que pagar licen\u00e7as do SQL Server Enterprise para cada um dos 2 n\u00f3s e ter todo o trabalho de configura\u00e7\u00e3o e manuten\u00e7\u00e3o de um AlwaysOn AG.<\/p>\n<p>Business Critical \u00e9 vida! Parab\u00e9ns aos envolvidos nesse projeto (como se eles fosse ler esse post&#8230; kkkk).<\/p>\n<p><b>Gostou dessa Dica?<\/b><\/p>\n<p>Curta, comente, compartilhe\u2026<\/p>\n<p>Assine meu canal no\u00a0<a class=\"external-link wpel-icon-left\" href=\"https:\/\/www.youtube.com\/channel\/UCeBRAO_LLrUdSrOXIywjzRA\" target=\"_blank\" rel=\"external noopener noreferrer nofollow\" data-wpel-link=\"external\">Youtube<\/a>\u00a0, curta minha p\u00e1gina no\u00a0<a class=\"external-link wpel-icon-left\" href=\"https:\/\/www.facebook.com\/FabricioLimaSolucoesemBancodeDados\/\" target=\"_blank\" rel=\"external noopener noreferrer nofollow\" data-wpel-link=\"external\">Facebook<\/a>\u00a0 ou siga nossa p\u00e1gina no\u00a0<a class=\"external-link wpel-icon-left\" href=\"https:\/\/www.instagram.com\/fabriciolimasolucoesembd\" target=\"_blank\" rel=\"noopener external noreferrer nofollow\" data-wpel-link=\"external\">Instagram<\/a>\u00a0para receber Dicas de Leituras, V\u00eddeos e Eventos sobre SQL Server.<\/p>\n<p>At\u00e9 o pr\u00f3ximo post.<\/p>\n<p>Abra\u00e7os,<\/p>\n<p>Fabr\u00edcio Lima<\/p>\n<p>Microsoft Data Platform MVP<\/p>\n<p>Consultor e Instrutor SQL Server<\/p>\n<p>Trabalha com SQL Server desde 2006<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fala Pessoal, Esse \u00e9 mais um post da s\u00e9rie sobre o Azure SQL Database Managed Instance. Caso ainda n\u00e3o tenha visto, seguem os posts anteriores: Azure SQL DB Managed Instance \u2013 Introdu\u00e7\u00e3o Managed Instance \u2013 Criando minha primeira inst\u00e2ncia Managed Instance \u2013 Como se conectar direto do SSMS utilizando uma VPN? Managed Instance \u2013 Como [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1616,1617,1512,280],"tags":[1641],"class_list":["post-9838","post","type-post","status-publish","format-standard","hentry","category-azure-sql-database","category-managed-instance","category-sql-azure","category-virtual-pass-br","tag-azure"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/posts\/9838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/comments?post=9838"}],"version-history":[{"count":17,"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/posts\/9838\/revisions"}],"predecessor-version":[{"id":9912,"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/posts\/9838\/revisions\/9912"}],"wp:attachment":[{"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/media?parent=9838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/categories?post=9838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fabriciolima.net\/blog\/wp-json\/wp\/v2\/tags?post=9838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}