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 |
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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