Local high availability of data mirroring cluster and remote data disaster recovery
RoseMirrorHADR is to add remote data disaster recovery node on local data mirroring cluster, to realize the continuity of kernel business system and remote disaster recovery protection for kernel data. Thus, it can provide stable, efficient and reliable solution for enterprise.
Based on the data mirroring technology on file system, user can select the data to be replicated.
When the active server fails, it will auto failover to standby server to ensure the business continuity.
It will monitor the system resources like CPU/memory/ hard disk/network in real time, and provide intelligent alarm and failover service when needed.
It will capture the I/O of production data at high availability cluster in real time and replicate it to standby server through TCP/IP network. Then a real-time copy data and snapshot data will be stored on standby server.
It will regularly generate data snapshot data file. History copy data by hour, day, week, month and year will be retained.
To prevent data loss risk caused by different disaster scenarios, such as HW fault, SW fault, virus infection, man-made error and so on.
The disaster recovery data can be recovered to original production server or any other 3-party server.
The granularity of data to be recovered is user-defined. Both the latest real-time data and history snapshot data can be applied to do data recovery. Besides, user can flexibly select file, directory or whole backup dataset to recover.
The brand new Web management view supports the mainstream browsers, so user can conveniently execute cross-platform management in a centralized way.
It supports diverse alert mechanism, so that administrator can timely handle the alerted fault or error.
It supports domestic and oversea mainstream virtual environments, such as public cloud, private cloud and so on.
The supported deployment modes: V-V，P-V , V-P and so on.