Solaris 10 ZFS Essentials (Paperback)

Scott Watanabe

  • 出版商: Prentice Hall
  • 出版日期: 2009-12-01
  • 售價: $1,630
  • 貴賓價: 9.5$1,549
  • 語言: 英文
  • 頁數: 144
  • 裝訂: Paperback
  • ISBN: 0137000103
  • ISBN-13: 9780137000104
  • 無法訂購

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商品描述

The ZFS file system offers a dramatic advance in data management with an innovative approach to data integrity, tremendous performance improvements, and a welcome integration of file system and volume management capabilities. The centerpiece of this new architecture is the concept of a virtual storage pool, which decouples the file system from physical storage in the same way that virtual memory abstracts the address space from physical memory, allowing for much more efficient use of storage devices.

 

In ZFS, space is shared dynamically between multiple file systems from a single storage pool and is parceled out from the pool as file systems request it. Physical storage can therefore be added to storage pools dynamically, without interrupting services. This provides new levels of flexibility, availability, and performance. Because ZFS is a 128-bit file system, its theoretical limits are truly mind-boggling–2128 bytes of storage and 264 for everything else, including file systems, snapshots, directory entries, devices, and more.

 

Solaris10 ZFS Essentials is the perfect guide for learning how to deploy and manage ZFS file systems. If you are new to Solaris or are using ZFS for the first time, you will find it very easy to get ZFS up and running on your home system or your business IT infrastructure by following the simple instructions in this book. Then you too will understand all the benefits ZFS offers:

  • Rock-solid data integrity
  • No silent data corruption–ever
  • Mind-boggling scalability
  • Breathtaking speed
  • Near-zero administration

Solaris10 ZFS Essentials is part of the Solaris System Administration Series and is intended for use as a full introduction and hands-on guide to Solaris ZFS.

商品描述(中文翻譯)

ZFS文件系統以創新的數據完整性方法、極大的性能改進和文件系統與卷管理功能的融合,為數據管理帶來了顯著的進步。這個新架構的核心是虛擬存儲池的概念,它將文件系統與物理存儲解耦,就像虛擬內存將地址空間與物理內存抽象出來一樣,從而實現對存儲設備的更高效使用。

在ZFS中,空間在單個存儲池中動態共享給多個文件系統,並在文件系統請求時從存儲池中分配。因此,可以動態地向存儲池添加物理存儲,而不會中斷服務。這提供了新的靈活性、可用性和性能。由於ZFS是一個128位的文件系統,它的理論限制真是令人難以置信-2128字節的存儲和264字節的其他內容,包括文件系統、快照、目錄項、設備等等。

《Solaris™ 10 ZFS Essentials》是學習如何部署和管理ZFS文件系統的完美指南。如果您是Solaris的新手,或者第一次使用ZFS,按照本書中的簡單指示,您將很容易在家庭系統或企業IT基礎設施上運行ZFS。然後,您也將了解ZFS提供的所有好處:

- 堅固的數據完整性
- 永遠不會出現靜默數據損壞
- 令人難以置信的可擴展性
- 令人驚嘆的速度
- 幾乎零管理

《Solaris™ 10 ZFS Essentials》是Solaris系統管理系列的一部分,旨在作為Solaris ZFS的全面介紹和實踐指南。