Operations
- Start and stop Hyper-Converged Database (HCD)
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You can start and stop HCD as stand-alone process, otherwise perform a rolling restart for Mission Control-managed clusters.
- Add or remove nodes, datacenters, or clusters
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Information on adding or removing nodes, datacenters, or clusters.
- Back up and restore data using snapshots
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HCD backs up data by taking a snapshot of all on-disk data files (SSTable files) stored in the data directory.
- Repairing nodes
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Repairing nodes makes sure data in every replica is consistent with other replicas.
- Monitor an HCD cluster
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Information about performance characteristics, thread pool, read/write latency, table statistics, compaction metrics, and endpoint metrics.
- Tune the database
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Tuning Java resources, Bloom filters, and configuring memtable thresholds to improve write performance.
- Data caching
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Configuring caches for optimal performance.
- Compact and compress
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Information on configuring and testing compaction and compression in HCD.
- Materialized views maintenance guidelines
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Guidelines for using HCD materialized views.
- Migrate data to HCD
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Methods to migrate data to HCD solutions.
- Clear the data from HCD
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Remove all data from any type of installation.
