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何為私有雲?

何為私有雲?

私有雲具備許多和 公有雲相同的優點:高速、可擴充性以及節省成本。然而,私有雲不像公有雲那樣提供多個組織服務,而是專屬單一組織所用。因此,私有雲可消除 IT 領導者對於安全性的主要顧慮,同時能讓資料中心維持高度的靈活性與成本效益。

若要受國家標準暨技術研究院(NIST)歸類為私有雲,該雲端基礎架構必須僅供單一組織所用,該組織可能由多名消費者組成。

私有雲 vs. 公有雲

一般私有雲是指透過虛擬機器(VM)和 容器 針對就地部署的基礎架構進行虛擬化,以打造您的專屬私有雲。這種趨勢造成一個普遍的誤解,認為私有雲就是指就地部署基礎架構,因為其具有類似虛擬化雲端的靈活性和經濟效益。 

事實上,虛擬化能實現所有雲端基礎架構。私有雲/公有雲的分界是由隱私所定義的:與技術、位置、所有權和管理責任無關。如果其資源專屬單一組織,則在遠端伺服器託管,且為第三方擁有和營運的雲端,仍屬於私有雲。許多雲端應商銷售異地的私有雲伺服器,這種專屬伺服器上的資源不會和其他客戶共享。

私有雲和公有雲都能提供更高的靈活性、擴充性和效率。私有雲和公有雲都能於內部和遠端運用虛擬化功能。唯一的區別是資源是專屬單一組織使用,還是與其他客戶共享。

線上體驗 FlashBlade

體驗 Pure1® 的自助實例來管理 Pure FlashBlade™,Pure FlashBlade™ 是業界最先進的解決方案,可提供原生橫向擴展的檔案式及物件式儲存功能。

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私有雲可帶來的優勢

私有雲可提供:

  • 雲端計算的所有彈性、擴展性和高效率等優勢
  • 專屬資源更高的可用性和可靠性
  • 更佳的安全性和法規遵循性

為您的私有雲選擇 Pure Storage 可帶來何種優勢?

從 VMware 到 Microsoft System Center 再到 OpenStack,Pure Storage®  全快閃儲存 可讓您整合所需的 VM 雲端,以建立就地部署的私有雲。運用 Pure 可帶來的優勢包含:

  • NVMe 儲存系統具備的高速、大傳輸量、大規模並行處理的高效能
  • Pure Service Orchestrator™ 可提供隨取隨用的容器儲存即服務。
  • Purity 和 Pure1® 提供雲端相容的隨取隨用資料服務
  • 使用全快閃平台即服務 (PaaS) 和 Red Hat OpenShift 整合
  • FlashStack™ 是一整套由 Cisco 和 Pure Storage 共同開發的私有雲解決方案

 使用 Pure 產品系列來打造您的私有雲 帶來的最大優勢,就是您可以將私有雲開發成混和雲。Pure 能讓您輕鬆無比地在私有雲和公有雲之間移動資料和運算資源。

11/2025
Everpure with Nutanix | Everpure
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