This power supply mode of two UPS hot backup system has a nice prospect in the future.
这种UPS双机热备用工作模式在实际应用中具有较好的前景。
In this layer, they also run a second HDFS installation (with a separate name node), which acts as a hot standy - if the primary HDFS is down, the system writes to the backup HDFS.
在这个层次，运行第二个HDFS实例(使用单独的名字节点)，作为热备份——如果主HDFS宕机，系统将向备份的HDFS写入。
The main gain of hot backup is the ability to recover to the point in time where the system last became unavailable.
热备份的主要好处是能够及时还原到系统发生故障的时间点。
System dual-server hot-backup solution is a kind of database security solutions with high capability and high availability.
数据库服务器双机热备解决方案是根据用户需求实现数据库安全的一种高性能、高可靠性的解决方案。
System dual-server hot-backup solution is a kind of database security solutions with high capability and high availability.
数据库服务器双机热备解决方案是根据用户需求实现数据库安全的一种高性能、高可靠性的解决方案。
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