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AdminModule failed with TracError: Unable to instantiate component <class 'trac.admin.web_ui.BasicsAdminPanel'> (super(type, obj): obj must be an instance or subtype of type)
- Timestamp:
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Nov 24, 2010, 2:07:17 PM (15 years ago)
- Author:
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trac
- Comment:
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| 10 | 10 | To create a backup of a live TracEnvironment, simply run: |
| 11 | 11 | {{{ |
| | 12 | |
| 12 | 13 | $ trac-admin /path/to/projenv hotcopy /path/to/backupdir |
| | 14 | |
| 13 | 15 | }}} |
| 14 | 16 | |
| … |
… |
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| 17 | 19 | The resulting backup directory is safe to handle using standard file-based backup tools like `tar` or `dump`/`restore`. |
| 18 | 20 | |
| | 21 | Please, note, that hotcopy command does not overwrite target directory and when such exists, hotcopy ends with error: `Command failed: [Errno 17] File exists:` This is discussed in [trac:ticket:3198 #3198]. |
| | 22 | |
| 19 | 23 | === Restoring a Backup === |
| 20 | 24 | |
| 21 | 25 | Backups are simply a copied snapshot of the entire [wiki:TracEnvironment project environment] directory, including the SQLite database. |
| 22 | 26 | |
| 23 | | To restore an environment from a backup, simply stop the process running Trac (i.e. the Web server or [wiki:TracStandalone tracd]), restore the directory structure from the backup and restart the service. |
| | 27 | To restore an environment from a backup, stop the process running Trac (i.e. the Web server or [wiki:TracStandalone tracd]), restore the contents of your backup (path/to/backupdir) to your [wiki:TracEnvironment project environment] directory and restart the service. |
| 24 | 28 | |
| 25 | 29 | ''Note: Automatic backup of environments that don't use SQLite as database backend is not supported at this time. As a workaround, we recommend that you stop the server, copy the environment directory, and make a backup of the database using whatever mechanism is provided by the database system.'' |
| 26 | 30 | |
| 27 | 31 | ---- |
| 28 | | See also: TracAdmin, TracEnvironment, TracGuide |
| | 32 | See also: TracAdmin, TracEnvironment, TracGuide, [trac:TracMigrate TracMigrate] |