Data Disaster Recovery and Replication
Disaster Recovery Business Management
Application-level disaster recovery
Data-level disaster recovery
Real-time Resource Monitoring (ecRSM)
Business View Management:
§Complex inter-group business monitoring, and dependency logical relationship switching
§ Millisecond-level process monitoring to ensure efficient and timely monitoring and switching
§ Intelligent mesh communication, with unlimited horizontal expansion of nodes
Real-time Data Replication
| ecBDR | ecFSR |
§ Based on standard block devices (no additional dependency packages) § Mirroring and real-time disaster recovery and replication, with specified volume replication § Extensive support for many Linux versions and cross-version replication § Support for multiple block devices to form a device group, with consistent write data within the group § One-to-many replication of multiple storage devices, with independent primary and secondary settings in multiple replication relationships § Transparent and non-sensitive application, no need for silence, ensuring data consistency | § Real-time file IO replication with guaranteed IO timing § Support for combined whitelist and blacklist configuration: allows specified files or directories to be replicated to a whitelist; when most of the files in a directory need to be replicated, but a few do not, the directory can be specified with a whitelist and the files that do not need to be replicated can be excluded with a blacklist § Support for combined prefix and suffix configuration: to specify certain directories: use the pre-fix list; to specify certain types of files: use the suffix list § Support for dynamic addition of files to be replicated and addition of new files or directories to the replication list during the replication § Support for cross-platform replication, such as from X86 to ARM and from ARM to X86 |
|
|
Consistency Assurance
Replicator supports device consistency groups to ensure consistency of data transfer group
IO intelligent identification enables consistency processing when submitting IO in the same group
Data flow logging ensures data timing and consistency, without data loss
Timed Replication of Massive Small Files (FileSync)
Timing synchronous replication of super-large file systems,specially optimized for massive small files, with up to billions of filespracticed in projects with a capacity of nearly 100 petabytes
Support for cross-storage brand disaster recovery and replicationindependent of proprietary protocols for storage hardware
Support for cross-NAS/S3 storage system disaster recovery andreplication independent of storage file access protocols
Support for intelligent incremental scanning of general NASstorage, saving incremental scanning time
Support for intelligent feature recognition of incremental S3storage, saving incremental scanning time
Multi-threaded intelligent partition scanning and multi-threadedmulti-node concurrent transmission to support mixed working mode ofscanning while transmission
Support for slicing, obfuscation, encryption and compression duringtransmission to ensure data security and improve transmission efficiency