LiteSpeed for SQL Server


只要能在备份过程中删除服务器上的重复数据,那么您不但能减少多达85%的存储占用率,而且不费吹灰之力。 借助LiteSpeed for SQL Server的快速压缩功能,您可以轻松实现这些目的。 另外,借助能够实时应对服务器负载变化的自适应压缩功能,您还可以保持最佳的备份性能和压缩比。 如将它与LiteSpeed的备份模板相结合,您就能体验到在整个SQL Server环境中管理各项工作有多便捷。

LiteSpeed可让您直接从备份文件中恢复数据和对象,无需全部还原,而且可直接在服务器上撤消意外或恶意操作,从而防止发生运行中断的情况。 这款绝无仅有的解决方案包括LiteSpeed Engine,这一基于驱动程序的轻量级备份技术能够充分利用LiteSpeed的压缩和加密功能,而且无需更改现有SQL脚本。


  • 快速压缩——显著缩减备份空间和时间并最大程度地实现恢复。
  • 备份模板——定义备份标准并轻松部署到多个实例中。可根据需要轻松更新和重新部署模板,使多实例备份管理变得轻松简便。
  • 智能清理——在不破坏备份完整性的情况下,通过自定义保留参数从磁盘上删除备份。
  • Amazon S3 Support — Back up to and restore from the Amazon S3 cloud.
  • Network Resilience — Automated recovery for backups and restores from I/O problems.
  • Adaptive Compression — Compress data with new Adaptive Compression feature which continually monitors backups to maintain optimal backup performance or use one our eight compression levels to select the exact compression you need.
  • Automated Restore — Restores the most recent database backups with the option to check database consistency.
  • Restore as Compressed — Restore a LiteSpeed backup as a compressed, read-only database to save valuable disk space.
  • SQL Server AlwaysOn Availability Group Support — Backup databases on the preferred instance, primary, or all instances.
  • 对象级恢复——在无需还原数据库的情况下,恢复个体对象和查询备份文档。
  • Transaction Log Reader — Roll back transactions to recover data and objects from operations that could adversely affect the database.
  • 集中式报告——通过综合报告选项,跟踪所有备份活动,查看方便。
  • 直观的日志传送监控器——配置和监控日志传送计划与延时报警;按要求添加或删除用户。
  • 可靠加密——在不影响性能的情况下按九个等级加密数据,最高可达AES 256比特。
  • 双击恢复——创建便携式数据库备份文件,只需双击文件即可恢复。
  • 添加文件——将外部存储的文件和文件夹添加到LiteSpeed备份中。
  • 集成IBM Tivoli Storage Manager(TSM)——直接与IBM的Tivoli Storage Manager集成。
  • 备份分析器——检测压缩等级和备份位置,以确定最优备份设置并识别瓶颈。
  • 任务管理器——使用格栅或日历风格视图查看和管理来自多个实例的任务。
  • LiteSpeed Engine for SQL Server——获得一个可选的本机备份引擎,以使用包括维护计划在内的现有SQL Server备份命令和脚本,同时利用LiteSpeed的压缩和加密功能。


Before installing LiteSpeed, ensure your system meets the following minimum hardware and software requirements:

Software Requirements

Operating System

Microsoft Windows 2000 32-bit (Service Pack 4)

Microsoft Windows 2003 32-bit, 64-bit (x64, Itanium) (All Service Packs)

Microsoft Windows 2003 R2 32-bit, 64-bit (x64) (All Service Packs)

Microsoft Windows XP 32-bit and 64-bit (x64) (All Service Packs)

Microsoft Windows Vista 32-bit and 64-bit (x64) (Service Pack 1)

Microsoft Windows 2008 32-bit and 64-bit (x64, Itanium) (Service Pack 1)

Microsoft Windows 2008 R2 64-bit (x64, Itanium) (All Service Packs)

Microsoft Windows Server 2012 64-bit (x64) (All Service Packs)

Microsoft Windows Server 2012 R2 64-bit (x64) (All Service Packs)

Microsoft Windows 7 32-bit and 64-bit (x64) (All Service Packs)

Microsoft Windows 8 32-bit and 64-bit (x64) (All Service Packs)

Microsoft Windows 8.1 32-bit and 64-bit (x64) (All Service Packs)

Database Software

SQL Server 2000 32-bit and 64-bit (Itanium) (All Service Packs)

SQL Server 2005 32-bit and 64-bit (x64, Itanium) (All Service Packs)

SQL Server 2008 32-bit and 64-bit (x64, Itanium) (All Service Packs)

SQL Server 2008 R2 32-bit and 64-bit (x64, Itanium) (All Service Packs)

SQL Server 2012 32-bit and 64-bit (All Service Packs)

SQL Server 2014 32-bit and 64-bit (x64) (All Service Packs)

Additional Software

.Net Framework 4.0 installed before you install the LiteSpeed UI Console.

.Net Framework 3.5 or .Net Framework 3.5 SP1 installed before you install LiteSpeed Core Cloud Components.

If using Tivoli Storage Manager (TSM), the TSM API and Backup/Archive Client version 5.3 or later should be installed.

Microsoft Internet Explorer 6.0 or later.

Adobe Reader 8 or later to view PDF guides.

Hardware Requirements

ProcessorFollow the recommendations for the SQL Server version used.
Disk Space

250 MB of disk space for installation

Note: The disk space required may vary based on options selected during installation.


Follow the recommendations for the SQL Server version used.

Note: The memory required may vary based on the following:

  • Applications that are running on your system
  • Size and complexity of the database
  • Amount of database activity
  • Number of concurrent users accessing the database
Monitor & ResolutionSVGA with a minimum resolution of 1024x768

Supported Cluster Environments

  • Microsoft Cluster Service 2003
  • Windows Server 2008 Failover Cluster
  • Windows Server 2008 R2 Failover Cluster
  • Windows Server 2012 Failover Cluster
  • HP PolyServe Matrix Sever 3.6.1
  • Veritas Storage Foundation HA for Windows 5.0
  • Windows Server 2012 R2 Failover Cluster

VMWare and Hyper-V Environments

LiteSpeed has been tested and is certified to work under VMWare and Hyper-V environments.

Language Supported:

  • US English


















Maintenance Plan Designer

Maintenance Plan Designer













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