23 de agosto de 2021
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De acordo com os níveis de redundância que acabamos de ver, a norma TIA-942 estabelece quatro “camadas de redundância” de Data Centers.
Essas camadas são chamadas de Tiers, e variam conforme a infraestrutura de repetição em um ou mais subsistemas.
Portanto, um Data Center pode ser, por exemplo, um Tier 2, com duas camadas de redundância em elétrica. E, ao mesmo tempo, ser um Tier 3, com três camadas em refrigeração. Mas o que há em cada camada?
Veja nesse vídeo as diferenças de Tier 1, Tier 2, Tier 3, Tier 4.