Difference between revisions of "CTDB and Clustered Samba"
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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 [https://www.samba.org/samba/download/ get Samba]. | 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 [https://www.samba.org/samba/download/ get Samba]. | ||
| − | + | More details: | |
| + | |||
| + | * [[Getting and Building CTDB]] | ||
| + | * [[Upgrading a CTDB cluster]] | ||
= Configuring Clusters with CTDB = | = Configuring Clusters with CTDB = | ||
| − | * [[ | + | * [[Basic CTDB configuration]] |
| + | * [[Setting up a cluster filesystem]] | ||
| + | * [[Configuring the CTDB recovery lock]] | ||
| + | * [[Adding public IP addresses]] | ||
| + | * [[Configuring clustered Samba]] | ||
| + | * [[Setting up CTDB for Clustered NFS]] | ||
| + | * [[Setting up CTDB with other services]] | ||
| + | * [[Advanced CTDB configuration]] | ||
| + | * [[Samba_CTDB_GPFS_Cluster_HowTo|CTDB with GPFS]] | ||
| + | * [[GFS_CTDB_HowTo|CTDB with GFS]] | ||
| + | |||
| + | = Analysing CTDB problems = | ||
| + | |||
| + | * [[Merged logs]] | ||
| + | * [[CTDB log file search patterns]] | ||
| + | |||
| + | = Developing CTDB = | ||
| + | |||
| + | * [[CTDB database design]] | ||
| + | * [[Running CTDB tests]] | ||
| + | |||
| + | = Historical and Background Information = | ||
| + | |||
| + | Note that some of this information is out of date. | ||
| + | |||
| + | * [[CTDB Project]] | ||
| + | * [[Clustered Samba]] | ||
| + | * [[Samba & Clustering]] | ||
| + | * [http://samba.org/~obnox/presentations/sambaXP-2009/ Michael Adam's clustered NAS articles] | ||
Latest revision as of 05:59, 1 February 2021
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.
More details:
Configuring Clusters with CTDB
- Basic CTDB configuration
- Setting up a cluster filesystem
- Configuring the CTDB recovery lock
- Adding public IP addresses
- Configuring clustered Samba
- Setting up CTDB for Clustered NFS
- Setting up CTDB with other services
- Advanced CTDB configuration
- CTDB with GPFS
- CTDB with GFS
Analysing CTDB problems
Developing CTDB
Historical and Background Information
Note that some of this information is out of date.