Administrator Guide

• 支持的最佳聚合吞吐率：
– 对于传送写操作，吞吐率为每小时 3 太字节 (TB/hr)
– 对于优化写操作，吞吐率为 4 TB/hr
注: 传送写操作是指直接将数据从媒体服务器发送给 DR Series 系统而不对数据应用任何优化，而
优化写操作则是指先对数据应用优化，再从媒体服务器向 DR Series 系统发送数据。
• 备份：
– 传送写操作
– 优化写操作
• 还原
• 复制
OST Terminology
This topic introduces and briefly defines some basic OpenStorage Technology (OST) terminology used throughout the
DR Series system documentation.
Term Description
BE Symantec DMA, Backup Exec (BE).
DMA/DPA Data Management Application (also known as Data Protection
Application), which are terms for the role played by the Symantec
NetBackup or Backup Exec applications.
LSU Logical Storage Unit, which from the DR Series system perspective,
represents any container created for data storage. LSU is a common
storage term while container is a common term in DR Series systems
that represents a location for storing data.
media server This is the host running the DMA media server (NetBackup and Backup
Exec), and is where the OST plug-in is installed. The OST plug-in can
also be installed on a NetBackup client.
NBU Symantec DMA, NetBackup (NBU).
OST The OpenStorage Technology from Symantec, which allows storage
devices to deliver backup and recovery solutions with NetBackup. OST
uses the OpenStorage API and a plug-in installed on either a Linux or a
Windows-based media server platform.
Supported OST Software and Components
This topic provides a brief listing of some of the supported OST software and components that can be used with the DR
Series system.
注: For the latest list of supported DMAs and OST plug-ins, see the Dell DR Series System Interoperability Guide , at
support.dell.com/manuals.
表
. 5: Supported OST Software and Components
Software or Component Description
OST Server Components
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