您想了解供应商的SLA条款和备份策略。
You want to know what the provider's SLA terms and backup policy are.
信息的备份策略可与数据库的备份策略保持一致。
The backup strategy for the information can be aligned with database backup strategies.
是否适合您的备份策略是由你来决定。
Whether that suits your backup strategy is up to you to determine.
自动备份策略用于控制自动备份的行为。
The automatic backup policy is used to control the behavior of automatic backup. The following elements are configurable.
这对任何人都有可能发生，即便拥有更好的备份策略。
It could happen to anyone, even with better backup strategies.
如果用户在备份完成之前要求访问数据库，您能调整备份策略吗？
Can you adapt your backup strategy if users demand access to the database before a backup completes?
确保拥有一个可以用来从硬件故障(含数据库损坏)中恢复的备份策略。
Ensure you have a backup strategy that you can use to recover from hardware failures (including corruption).
我们提出了两种类型的资源备份策略：分层备份和联合备份。
We propose two types of backup policies: the overlay policy and the joint policy.
其他重要的问题还包括备份策略、修复策略和从测试数据丢失中恢复的机制。
Other important questions would include the backup strategy, restoration strategy and strategy to recover from test data loss.
确保有一个可行的备份策略随时可用，这样升级或其他维护活动都可以顺利完成。
Upgrades and other maintenance activities can also be conducted with assurance that a viable back out strategy is available.
即使使用最好的备份策略，从磁带恢复也会造成几个小时的数据丢失。
Even with the most well executed backup strategy, restoring from tape usually results several hours of lost data.
本文从一实例出发，说明了服务器双机热备方案的问题及备份策略调整。
One example is taken in this article to explain the problem of double heat-computer backup on sever and the adjustment backup tactics.
用于DB 2环境的备份策略应当包括操作系统、DB 2实例、以及DB 2数据库。
The backup strategy for your DB2 environment should cover the operating system, the DB2 instance, and the DB2 database.
而联合备份策略则同时考虑计算资源和网络资源的备份，试图减少不必要的资源冗余。
The joint policy tries to consider the backup of computing resource and the backup of network resources in the same time, to avoid some unnecessary resource redundancy.
你可以用DELETE命令的选项来指定哪些是过期的文件，或者用配置好的备份策略。
You can use options on the DELETE command to specify what is obsolete or use the configured backup retention policy.
如果DBA不了解您定义的备份策略和规则，那么在出现灾难时他们会让事情变得更糟。
When disaster strikes, DBAs can make things worse if they don't know the strategies and rules you have defined.
同时，通过当前索引节点的替换算法和备份策略进一步提高整个网络的查询性能和稳定性。
Furthermore, a replacement algorithm of current index nodes and backup strategy were proposed to improve the query performance and stability of the overall network.
分布式ContentManager系统备份策略和考虑事项非常复杂，超出了本文的讨论范围。
The distributed Content Manager system backup strategies and considerations can be complex and therefore out of the scope of this article.
如果你不想用数据恢复指导来自动修复故障，那么你可以用基于你的备份策略的脚本来修复。
If you do not want to use Data recovery Advisor to repair the failure automatically, then you can use the script as the basis of your own recovery strategy.
在大型软件运行系统中，存在着很多备份策略，如RAID技术，CLUSTER技术等等。
Introduction: In the running system of some big software, there exist many backup strategies such as RAID technology and CLUSTER technology etc.
文中并没有给出一份完整的备份策略，而是以制订备份策略的原则作为主线，阐述有价值的信息。
It doesn't give a complete backup strategy but give some valuable information through introducing the principle how to making backup strategy.
连续数据保护和远程复制的策略，也为他们解决在备份策略，一个很重要的今天的主题结合起来。
Continuous data protection and remote replication strategies are also addressed as they are integrated within backup strategies-a very important topic today.
备份策略：我看到过的大多数最佳实践文档，包括关于该主题的IBM红皮书，都建议备份队列管理器下的文件。
Backup strategy: Most of the best practice documents I have seen, including the IBM Redbook on the subject, recommend backing up the files under the queue manager.
这会给您提供一个减少应用程序停机时间的更新、有效率的备份策略，并且可以使用您的SLA 调整该策略。
This gives you a more up-to-date and efficient backup strategy that reduces application downtime and aligns with your SLAs.
具体描述了备份资源选择和资源备份策略，并提出了一种基于资源聚集的计算网格备份资源选择算法。
The selection of backup resources and strategies of backup resources are described, and a backup resource selection algorithm based on resource clustering is proposed.
注意，如果决定使用循环日志记录和脱机恢复作为您的备份策略，那么最后一次脱机备份以后的所有事务都将丢失。
Be aware that if you decide to use circular logging and offline recovery as your backup strategy, all transactions after the last offline backup will be lost.
由于这些原因，理解数据库管理系统中备份和恢复功能的工作原理，并实施经过精心规划的备份策略，就显得至关重要了。
For these reasons, it is critical that you understand how backup and recovery features function for your database management system, and that you have a well-planned backup strategy implemented.
通过使用与中断有关的服务水平协议 (SLA) 来调整备份策略以提供更快的恢复，这些工具能够缩短备份和修复时间。
These tools have the capability to reduce time to back up and recover by aligning backup strategies with outage-related service level agreements (SLAs) to provide faster recovery.
因为增量备份策略在备份时依赖4中数据类型(完整映像、渐进映像、增量映像和日志)，所以您要根据自己的需求使用它们。
Because an incremental backup strategy potentially relies on four types of data for recovery (full images, incrementals, deltas and logs), keep track of what you're doing.
因为增量备份策略在备份时依赖4中数据类型(完整映像、渐进映像、增量映像和日志)，所以您要根据自己的需求使用它们。
Because an incremental backup strategy potentially relies on four types of data for recovery (full images, incrementals, deltas and logs), keep track of what you're doing.
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