Any Tungsten Cluster™ installation creates an installation directory that contains the software and the additional directories where active information, such as the transaction history log and backup data is stored. A sample of the directory is shown below, and a description of the individual directories is provided in Table D.1, “Continuent Tungsten Directory Structure”.
shell> ls -al /opt/continuent
total 40
drwxr-xr-x 9 tungsten root 4096 Mar 21 18:47 .
drwxr-xr-x 3 root root 4096 Mar 21 18:00 ..
drwxrwxr-x 2 tungsten tungsten 4096 Mar 21 18:44 backups
drwxrwxr-x 2 tungsten tungsten 4096 Mar 21 18:47 conf
drwxrwxr-x 3 tungsten tungsten 4096 Mar 21 18:44 relay
drwxrwxr-x 4 tungsten tungsten 4096 Mar 21 18:47 releases
drwxrwxr-x 2 tungsten tungsten 4096 Mar 21 18:47 service_logs
drwxrwxr-x 2 tungsten tungsten 4096 Mar 21 18:47 share
drwxrwxr-x 3 tungsten tungsten 4096 Mar 21 18:44 thl
lrwxrwxrwx 1 tungsten tungsten 62 Mar 21 18:47 tungsten -> /opt/continuent/releases/tungsten-clustering-7.0.3-141_pid31409
The directories shown in the table are relative to the installation
directory, the recommended location is
/opt/continuent. For example, the THL files would be
located in /opt/continuent/thl.
Table D.1. Continuent Tungsten Directory Structure
| Directory | Description |
|---|---|
backups
| Default directory for backup file storage |
conf
| Configuration directory with a copy of the current and past configurations |
relay
| Location for relay logs if relay logs have been enabled. |
releases
| Contains one or more active installations of the Continuent Tungsten software, referenced according to the version number and active process ID. |
service-logs
| Logging information for the active installation |
share
| Active installation information, including the active JAR for the MySQL connection |
thl
| The Transaction History Log files, stored in a directory named after each active service. |
tungsten
|
Symbolic link to the currently active release in
releases.
|
Some advice for the contents of specific directories within the main installation directory are described in the following sections.