Difference between revisions of "CTDB and Clustered Samba"
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* [[CTDB_Setup|Configuring a Samba Cluster with CTDB]] | * [[CTDB_Setup|Configuring a Samba Cluster with CTDB]] | ||
| + | * [[Samba_CTDB_GPFS_Cluster_HowTo|CTDB with GPFS]] | ||
| + | * [[GFS_CTDB_HowTo|CTDB with GFS]] | ||
= Historical and Background Information = | = Historical and Background Information = | ||
Revision as of 03:51, 21 October 2016
Contents
Introduction
CTDB is a clustered database component in clustered Samba that provides a high-availability load-sharing CIFS server cluster.
The main functions of CTDB are:
- Provide a clustered version of the TDB database with automatic rebuild/recovery of the databases upon node failures.
- Monitor nodes in the cluster and services running on each node.
- Manage a pool of public IP addresses that are used to provide services to clients. Alternatively, CTDB can be used with LVS.
Combined with a cluster filesystem CTDB provides a full high-availablity (HA) environment for services such as clustered Samba, NFS and other services.
Supported platforms
CTDB is primarily developed and tested on Linux. A subset of features may work on other platforms.
Getting and Building CTDB
Samba and CTDB must be installed on all nodes of a cluster. CTDB is part of Samba (>= 4.2.0), so to get CTDB you need to get Samba.
There are more details available on Getting and Building CTDB.