Samba on Scale: Difference between revisions

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| [https://wiki.samba.org/index.php/CTDB_and_Clustered_Samba ctdb] || [https://jepsen.io/consistency/models/sequential Volatile DBs: Sequential Consistency]<br />[https://jepsen.io/consistency/models/strict-serializable Persistent DBs: Strict Serializability] || yes || :-)
| [https://wiki.samba.org/index.php/CTDB_and_Clustered_Samba ctdb] || [https://jepsen.io/consistency/models/sequential Volatile DBs: Sequential Consistency]<br />[https://jepsen.io/consistency/models/strict-serializable Persistent DBs: Strict Serializability] || yes || :-)
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| [https://etcd.io/ etcd] || ? || yes || Performance?
| [https://etcd.io/ etcd] || [https://etcd.io/docs/v3.3/learning/api_guarantees/ Sequential Consistency] || yes || Performance?
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| [https://docs.ceph.com/en/quincy/rados/api/librados-intro/ Ceph Rados] || [http://www.cs.nthu.edu.tw/~ychung/conference/2016_ICPADS.pdf Linearizability] || yes ||
| [https://docs.ceph.com/en/quincy/rados/api/librados-intro/ Ceph Rados] || [http://www.cs.nthu.edu.tw/~ychung/conference/2016_ICPADS.pdf Linearizability] || yes ||

Revision as of 13:10, 19 December 2022

Introduction

Samba on Scale is the place to collect ideas, research and prototypes about the future of Scale-out Samba, both on-prem and in the cloud.

List of scalable Key/Value Stores

For an overview of Consistency Models see Jepsen or Wikipedia.

Name Consistency Model C Client Notes
ctdb Volatile DBs: Sequential Consistency
Persistent DBs: Strict Serializability
yes :-)
etcd Sequential Consistency yes Performance?
Ceph Rados Linearizability yes
Apache Cassandra Strong Partition Serializability
New: Strict Serializability
yes
Apache HBase ? ?
Apache Ignite ? ?
FoundationDB Strict Serializability yes
CockroachDB Serializable+, Strong Partition Serializability yes
ScyllaDB ? yes
YugabyteDB Snapshot yes
tikv Strong Consistency[1] no (C++)
Apache Pegasus ? no (C++)

<references/>

List of Opensource Clustered Filesystems

Name Open Source Built on-top of Object Storage Notes
Ceph yes yes Scalibility?
JuiceFS yes yes
MooseFS yes no
ObjectiveFS no yes]

Links