The fourth part shows approaches to estimate the system outage and its rate.
第四部分是判决系统中断的几种方法及系统中断率的计算法。
In the case of a target system outage, you often need to suspend the forwarding of further requests.
对于目标系统宕机，您通常需要暂停后续的请求转发。
In some cases, erroneous changes can result in a system outage costing an organization millions of dollars.
在某些情况下，错误的更改可能导致系统中断，使组织损失数百万美元。
In the event of an LPAR problem (or a scheduled system outage, for that matter), all underlying WPARs will also be affected.
在出现LPAR问题的情况下(或计划系统停机)，所有其中的WPAR也将受到影响。
Comparing with the periodic application-level rejuvenation policy, it could avoid the system outage due to the failure of forecast.
较之周期性应用级恢复，该策略避免了预测失败导致的系统失效。
Two collaborative communication solutions are compared and analyzed in terms of the network throughput and system outage probability.
从网络吞吐量和系统中断概率的角度进行了理论分析与比较。
The system outage was prolonged when an attempt to add a partition didn't work due to fragmentation, and required taking the database offline to compact it.
由于数据分散的原因，当Fours quare试图增加一个分区时没有成功，需要数据库离线才能对数据进行压缩。这也导致了系统宕机时间的延长。
However, not keeping DB2 Connect local to the application server affects availability since there is an inherent risk of system outage at both tiers if the node fails.
然而，并非使DB 2Connect位于应用程序服务器本地就影响可用性，因为如果节点失败，那么这两层都存在系统运行中断的内在危险。
A new concept, the generation system outage capacity probationary model, is presented. Based on this concept, a practical algorithm for building generation system outage capacity model is proposed.
提出了发电系统停运容量预备表的概念，并据此给出了先形成发电系统停运容量预备表，再建立发电系统停运容量模型的实用算法。
The simulation results show that the proposed algorithm can achieve lower system outage probability and improves the transmission reliability compared with the algorithm of average power assignment.
仿真结果表明，与平均功率分配算法相比，所提算法能更好地降低系统中断概率，提高传输可靠性。
When you have the backup, place a copy of it in a highly available file system; otherwise, a disk outage on your deployment manager server could make the backups unavailable to you.
当您进行备份后，将其副本放到一个高度可用的文件系统中；否则，部署管理器服务器出现磁盘故障会使这些备份变得不可用。
To mitigate that, Yahoo replicates data to multiple clusters, so an outage of one distributed file system can be compensated for by using a backup file system.
为了减轻该风险，雅虎将数据复制到多个群集，因此分布式文件系统的中断可以使用备份文件系统来弥补和解决。
A database instance failure is typically caused by an operating system crash or a power outage.
数据库实例故障通常是由于操作系统崩溃或断电造成的。
The fewer hardware tiers involved, the less vulnerable the entire system is to a single machine outage.
较少的硬件相关性，以及整个系统单一的硬件损耗，使得系统很少会有受到攻击的可能性。
HADR also allows you to do rolling upgrades (for example, upgrading your version of DB2 UDB or the operating system) without having to suffer an outage.
HADR还允许您进行滚动升级(例如，升级您的DB 2UDB或操作系统版本)，且不会遭到中断。
You can also use InfoSphere Optim High Performance Unload to repartition or move data from one system to another, which significantly reduces the outage time for end users.
也可以使用InfoSphereOptim HighPerformance UnloadformanceUnload将数据从一个系统重新分配或转移到另一个系统，这样可以显著减少最终用户的停机时间。
Then, we can further reduce the outage of the system through feedback the parameter of power allocation.
接着，通过反馈功率分配参数，可进一步降低系统中断率。
Two, with manual, mobile emergency system to ensure that the power outage or other faults can still be switched freely.
拥有手动、机动应急系统，确保出现停电或产生其他故障时仍然能开关自如。
Investigators say gas accumulated during a power outage that shut down the mine's ventilation system.
调查人员说，由于断电，矿井内的通风设备停止运行，矿井内瓦斯积聚。
Passengers aboard American airline's flights are going nowhere for at least another hour. Their planes have been grounded because of an outage the airline's main reservations system.
搭乘美国航空公司航班的乘客至少还需要再等待一小时。由于航空公司的订票系统出现故障，其旗下所有航班停飞。
In view of the inadequacies and needs of the existing outage management functions of Foshan Chancheng distribution network, a robust and scaleable outage management system is developed.
针对佛山禅城配电网现有停电管理功能的不足和实际需要，研制和开发了一个功能强大并且可以升级的停电管理系统。
The system's main functions include system management, outage management, outage application management, outage analysis, work order management, query and statistics and so on.
系统的主要功能模块包括系统管理、停电管理、停电申请管理、停电分析、工作票倒闸票管理、查询统计等模块。
Multipath fading in the microwave line-of-sight (LOS) channels is the major source of. outage of a digital microwave communication system.
微波视距信道中的多径衰落是造成数字微波系统中断的主要原因。
The SDUS scheme not only reduces the computational complexity of the system significantly, but also improves the outage performance.
SDUS策略不仅能够显著降低系统的运算复杂度，还能够改善系统的中断性能。
The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.
试验结果表明，该试验达到了单台给水泵故障停运时各模拟量控制系统及燃烧管理系统协调动作的目的。
The control system installation and unit commissioning needed to take place during a 90-day scheduled outage, which began the last week of March 2008.
控制系统的安装和机组调试需要在计划为期90天内的停电期间完成，停电从2008年3月份的最后一周开始。
The compensation formulae for outage simulation of both branch and node components in the power system are derived.
导出了电力系统中的支路元件和节点元件开断模拟的补偿公式。
Finally, the simulation results show that the adaptive modulation system can theoretically achieve high throughput performance, and low transmission outage probability under certain conditions.
仿真结果表明，自适应调制系统可以获得较高的数据吞吐量，而其传输中断率在一定条件下可以保持较低的水平。
Finally, the simulation results show that the adaptive modulation system can theoretically achieve high throughput performance, and low transmission outage probability under certain conditions.
仿真结果表明，自适应调制系统可以获得较高的数据吞吐量，而其传输中断率在一定条件下可以保持较低的水平。
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