{"id":7135,"date":"2020-09-15T12:54:00","date_gmt":"2020-09-15T15:54:00","guid":{"rendered":"https:\/\/remotatec.com.br\/?p=7135"},"modified":"2022-02-15T12:59:17","modified_gmt":"2022-02-15T15:59:17","slug":"disaster-recovery","status":"publish","type":"post","link":"https:\/\/www.remotatec.com.br\/br\/disaster-recovery\/","title":{"rendered":"Disaster Recovery"},"content":{"rendered":"\n

<\/p>\n\n\n\n

Em poucas palavras, o Disaster Recovery \u00e9 um plano que conta com um conjunto de estrat\u00e9gias para restaurar perdas de dados causadas por desastres naturais, erros humanos e outros problemas que podem prejudicar todo o trabalho de uma empresa e at\u00e9 mesmo a continuidade de seu neg\u00f3cio.<\/h2>\n\n\n\n
<\/div>\n\n\n\n

Infelizmente, muitas empresas n\u00e3o acreditam que essas amea\u00e7as possam acontecer com elas e, por isso, n\u00e3o se preocupam em investir em uma pol\u00edtica de recupera\u00e7\u00e3o de dados que, no pior dos cen\u00e1rios, podem ser perdidos definitivamente, causando graves preju\u00edzos financeiros. \u00c9 importante ressaltar que DR (Disaster Recovery) n\u00e3o \u00e9 backup como muitos est\u00e3o acostumados e sim um plano de continuidade de neg\u00f3cio. <\/p>\n\n\n\n

Vivemos em uma era na qual a nossa preocupa\u00e7\u00e3o n\u00e3o s\u00e3o mais s\u00f3 as cat\u00e1strofes naturais e falha de energia. Logo, listamos abaixo outros fatores que podem causar preju\u00edzos as empresas.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Crimes virtuais e roubos<\/h3>\n\n\n\n

Ter uma infraestrutura segura, que proteja o setor de TI contra ciberataques n\u00e3o \u00e9 barato. Mas, esse tipo de despesa n\u00e3o deve ser considerado como gasto e sim como investimento que evitar\u00e1 preju\u00edzos maiores no futuro.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Falha de equipamento<\/h3>\n\n\n\n

Os problemas mais comuns s\u00e3o panes no sistema, lentid\u00e3o e travamento de programas. Quando essas falhas acontecem, as atividades s\u00e3o interrompidas e, como j\u00e1 sabemos, tempo \u00e9 dinheiro e a perda dele tamb\u00e9m causa preju\u00edzos aos neg\u00f3cios.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Falha humana<\/h3>\n\n\n\n

Mesmo o profissional mais qualificado n\u00e3o est\u00e1 livre de cometer erros que podem danificar dispositivos ou corromper o sistema. Dessa maneira, todos os empres\u00e1rios precisam estar preparados para essa eventualidade.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Desastres naturais<\/h3>\n\n\n\n

Embora n\u00e3o seja corriqueiro, esse tipo de contratempo pode acontecer. E como sabemos, \u00e9 imposs\u00edvel controlar a for\u00e7a da natureza, mas podemos estimar os danos causados pelos desastres naturais.<\/p>\n\n\n\n

Conforme o relat\u00f3rio Cyber Handbook de 2019 da Marsh & McLennan Companies, as perdas com desastres naturais representaram US$ 300 bilh\u00f5es em 2017 para as empresas ao redor do mundo.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Solu\u00e7\u00f5es<\/h3>\n\n\n\n

Todos os pontos citados acima podem levar a uma parada abrupta na continuidade do neg\u00f3cio e, sendo assim, caso a empresa n\u00e3o tenha uma pol\u00edtica de backup bem estabelecia para retornar os dados perdidos, essa falha pode gerar uma imagem negativa do seu neg\u00f3cio ou at\u00e9 mesmo a sua fal\u00eancia.<\/p>\n\n\n\n

S\u00e3o v\u00e1rios os formatos de um plano de recupera\u00e7\u00e3o, no entanto, alguns pontos s\u00e3o importantes em qualquer plano de Disaster Recovery.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Conhe\u00e7a os principais:<\/p>\n\n\n\n

  • Organize uma equipe de Recupera\u00e7\u00e3o de Dados;<\/li>
  • Fa\u00e7a uma an\u00e1lise da infraestrutura de TI;<\/li>
  • Conte com plano de comunica\u00e7\u00e3o bem definido;<\/li>
  • Garanta que as fun\u00e7\u00f5es est\u00e3o pr\u00e9-definidas;<\/li>
  • Invista em tecnologia fazendo backups em nuvem;<\/li>
  • Adquira ferramentas especializadas para DR (Disaster Recovery)<\/li><\/ul>\n\n\n\n
    <\/div>\n\n\n\n

    Em uma situa\u00e7\u00e3o de desastre, \u00e9 importante n\u00e3o apenas executar um failover da r\u00e9plica, mas tamb\u00e9m deve haver um caminho de volta para acessar a infraestrutura prim\u00e1ria. Portanto, um failover n\u00e3o deve ser uma solu\u00e7\u00e3o unilateral. A ferramenta deve oferecer uma op\u00e7\u00e3o de failback f\u00e1cil para a infraestrutura prim\u00e1ria, uma vez que ela seja restaurada, copiando apenas blocos de dados alterados enquanto as VMs de r\u00e9plica estavam em execu\u00e7\u00e3o no data center do provedor de servi\u00e7os, como mostra a ilustra\u00e7\u00e3o abaixo.<\/p>\n\n\n\n

    <\/div>\n\n\n\n
    \"\"<\/figure>
    \n

    Essa metodologia pode ser aplicada em nuvem p\u00fablica ou nuvem privada, at\u00e9 mesmo podendo ser usados os tr\u00eas modelos dependo do cen\u00e1rio desenhado.<\/p>\n<\/div><\/div>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    O Disaster Recovery \u00e9 um plano que conta com um conjunto de estrat\u00e9gias para restaurar perdas de dados causadas por desastres naturais, erros humanos e outros. 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