Samba on Scale: Difference between revisions
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= List of scalable Key/Value Stores = |
= List of scalable Key/Value Stores = |
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For an overview of Consistency Models see [https://jepsen.io/consistency Jepsen] or [https://en.wikipedia.org/wiki/Consistency_model Wikipedia]. |
For an overview of Consistency Models see [https://jepsen.io/consistency Jepsen] or [https://en.wikipedia.org/wiki/Consistency_model Wikipedia]. Note: LWT are defined as multiple operations on a single key. |
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Revision as of 14:33, 8 March 2023
List of scalable Key/Value Stores
For an overview of Consistency Models see Jepsen or Wikipedia. Note: LWT are defined as multiple operations on a single key.
| Name | Consistency Model | Transactions | C Client | Notes |
|---|---|---|---|---|
| ctdb | Volatile DBs: Basically Sequential Consistency Persistent DBs: Strict Serializability |
No Yes |
yes | |
| etcd | Linearizability | LWT ("mini") | yes | Performance? |
| Ceph Rados | Linearizability | LWT via Object Operations | yes | |
| YugabyteDB | Linearizability with LWT | ? | yes | |
| Apache Cassandra | Configurable: Linearizability with LWT New: Strict Serializability [1] |
yes | yes | |
| FoundationDB | Strict Serializability | yes | yes | |
| CockroachDB | Serializable+, Strong Partition Serializability | LWT | yes | 1 |
| ScyllaDB | Single-key Linearizability with LWT | LWT | yes | |
| tikv | Strong Consistency[2] | yes (Percolator based) | no (C++) | |
| Apache Pegasus | ? | ? | no (C++) | |
| Apache HBase | ? | ? | ? | |
| Apache Ignite | ? | ? | ? |
List of Opensource Clustered Filesystems
| Name | Built on-top of Object Storage | Notes |
|---|---|---|
| Ceph | yes | |
| GlusterFS | no | |
| JuiceFS | yes | |
| MooseFS | no | |
| ObjectiveFS | yes | |
| Lustre | no | |
| BeegFS | no |
Links
- A Comparison of Scalable Database Isolation Levels
- Correctness Anomalies Under Serializable Isolation
- Comparison of a few SQL and no-SQL DBs
- Summary of Paxos, Multipaxos, Raft, Epaxos and ACCORD
- Nice Summary of Consistency Models and Issues in CockroachDB
- FUSE Filesystem on-top of FoundationDB
- YCSB
- Benchant YCSB Ranking
- How FoundationDB works
- Fast General Purpose Transactions in Apache Cassandra
- Comparing Distributed Transaction Architectures for the Cloud Era