电视机、计算机、空调等不要24小时在备用状态因为一样耗电的。
Don't let the TV, computer, A/C switch on at the stand-by mood 24 hours which is still has power consumption.
无状态的故障恢复是最简单的方法，但也是作用最有限的方法，因为该方法在故障服务器与备用服务器之间没有维护任何状态。
Stateless failover is the simplest approach but also the least useful approach given that the approach maintains no state between the failed server and the backup server.
在备用计算机和主要计算机上的数据库成功启动后，您需要确保两个数据库处于同步状态。
After the databases on the standby and primary machines are started successfully, you need to ensure that both databases are in sync.
在disconnected方法中，可以为timeclient设置网络状态标志以通知它转换到备用服务器。
In the disconnected method, you set the network state flag for the time client informing it to switch to the secondary server.
在HADR状态角色下，您将看到用于备用计算机的“Standby”状态和用于主要计算机的“Primary”状态。
Under the HADR status role, you will see "Standby" for the standby machine and "Primary" for the primary machine.
可以使用onstat - gsds命令在主服务器和备用服务器中检查集群的状态。
You can check the cluster status using the onstat -g SDS command at both the primary and secondary servers. Here's what our cluster looks like.
德国阳光蓄电池在正常情况下处于静态存放、备用工作状态，为防止用户在完全不知情的情况下，由于市电供电中断而造成成。
Germany sunshine under normal conditions in the static storage, battery backup work status, to prevent the user's knowledge, in no caused by mains power outage.
因此开关柜在备用和运行状态下，用户应保证加热器全天候投入！
Therefore, when switchgear is running or in standby mode, the user should ensure that the heater is always on!
备用功率：在紧急状态时，变动负载工作的情况下应急运行功率。
Stand-by power: in a state of emergency, changes in the work load of the emergency power to run. Alternatperformance.
在同一时间，只有一个SDN - IP实例处于主用状态，其他SDN - IP实例处于备用状态，当主用SDN - IP实例故障时，其中一个备用sdn - IP实例升主。
Only one instance of SDN-IP is active at a time. Other instances are in standby mode and can take over in case the primary fails.
在同一时间，只有一个SDN - IP实例处于主用状态，其他SDN - IP实例处于备用状态，当主用SDN - IP实例故障时，其中一个备用sdn - IP实例升主。
Only one instance of SDN-IP is active at a time. Other instances are in standby mode and can take over in case the primary fails.
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