不管保修单上怎么说，当产品出现故障时，你仍然可以去商店维护自身的权益。
Whatever a guarantee says, when something goes wrong, you can still claim your rights from the shop.
出现故障时，您需要一个系统来通知您。
出现故障时，至少需要进行以下任务。
When a failure occurs, you need to perform the following minimal tasks.
当没有出现故障时，如何使用备用机器？
How is the standby machine being used when a failure has not occurred?
当出现故障时，所有工作负载从一端转移到另一端。
In a failure, all the workload from one side shifts to the other side.
让我们来看一下出现故障时的ZFS报告。
这将减少在出现故障时恢复所需要的时间。
This will reduce the amount of time it takes to recover in the event of failure.
当在主站点出现故障时，数据库资源在辅助位置上启动。
In the event of a failure at the primary site, database resources are started at the second location.
每个机器都准备在出现故障时接管其伙伴的工作负载。
Each machine is prepared to take over the workload of its partner in the event of a failure.
在出现故障时，机器2的工作量会故障转移到机器1中，反之亦然。
Machine 2's workload fails over to machine 1 in the event of a failure and vice versa.
这允许存储节点复制数据(当发现一个设备出现故障时)。
This allows the storage nodes to replicate data (when a device is found to have failed).
FOC指定在主服务器出现故障时接管其角色的备份服务器。
An FOC specifies the secondary server that takes over the role of the primary server if the primary server fails.
虽然这个问题可以解决，但它仍然是出现故障时需要处理的又一个问题。
While it is possible to deal with this, it's still one more thing to deal with during a failure.
这个测试显示，当短期运行流程出现故障时，事务就会被回滚。
This shows that when a fault occurs in a short-running process, the transaction is rolled back.
写事务要求提交的数据库更改被持久化，即使出现故障时也是如此。
Write transactions require that committed database changes be persisted even in the event of a failure.
这样就确保了当调度节点或者执行节点出现故障时那些状态可以恢复。
This ensures that the state can be recovered from either the scheduling node or the execution node in event of failure.
当出现故障时，通过一个命令将备用系统的角色切换为主系统的角色。
In the event of a failure, the standby's role can be switched to primary with a single command.
这些脚本可以启动和停止程序，但是不能在程序出现故障时自动重启程序。
These scripts can start and stop a program, but they do not automatically restart the program if it fails.
Arktos希望改善系统的总体响应性，并在出现故障时减少恢复时间。
Arktos wanted to improve overall responsiveness of their systems, automate database backups, and reduce recovery times it would encounter in case of failures.
当主服务器出现故障时，RSS 服务器可以升级为HDR 辅助服务器。
The RSS server can be promoted to an HDR secondary in the event of a failure to the primary server.
很多生产环境都优先采用集群方法来提供更高的性能和服务器出现故障时的故障转移功能。
Most production environments prefer a clustered approach to provide higher performance and failover capability in case of a server failure.
例如，一个服务器出现故障时，使用该服务器上的数据的备份可使公司正常运营。
For example, having a copy of the data allows a business to operate in the event of a problem with the first environment.
注意：该过程假设当出现故障时，将文件恢复到初始的LotusDomino服务器上。
NOTE: This procedure assumes that, in case of failure, you plan to restore the files to the originating Lotus Domino server.
选择正确的顺序可以影响是否能查询正确的数据源以及在出现故障时网络的恢复能力。
Choosing the right order can affect whether the correct data source is queried and the resilience of your network in case of failure.
发生裂脑之后，同步存储最简单的方法是在链接出现故障时其中一个节点没有发现改变。
The simplest approach to synchronizing storage after split-brain is when one node saw no changes occur while the link was down.
由3个成员组成的集群的优势是，当一个服务器出现故障时，还有两个服务器可以处理负载。
The advantage of a three-member cluster is that in the case of a server failure, there are two remaining members to handle the load.
当某个执行节点出现故障时，在那个节点上运行的作业会失败，需要在节点恢复后重新开始运行。
When an execution node fails, the jobs running on the node fail and require a restart when the node is restored.
请稍许放松一下，这样可以确保当驱动器真正出现故障时，您能够沉着冷静，知道具体如何处置。
And having a little fun right now will help to ensure that when a drive really fails, you'll be calm and collected, and know exactly what to do.
该解决方案将一个额外的DB 2服务器用作备用服务器，它在主服务器出现故障时接管其工作。
This solution involves using an additional DB2 server as a stand-by that can take over operations when the primary has to go down.
然而，当上周Danger公司的服务器出现故障时，才发现没有足够的备份可代替已丢失的数据。
When Danger's servers crashed last week, however, it emerged that there were no adequate backups to replace the data that had been lost.
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