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Commit Graph

22 Commits

Author SHA1 Message Date
David Steele
41b27c0456 Protocol timeout option and keep-alive fixes.
* Fixed an issue where keep-alives could be starved out by lots of small files during multi-threaded operation and were completely absent during single-threaded operation when resuming from a previous incomplete backup.

Reported by Janice Parkinson.

* Added the protocol-timeout option. Previously protocol-timeout was set as db-timeout + 30 seconds.
* Failure to shutdown remotes at the end of the backup no longer throws an exception. A warning is still generated that recommends a higher protocol-timeout.
2016-06-22 18:01:18 -04:00
David Steele
012405a33b Closed #207: Expire fails with unhandled exception.
* Fixed an issue where the expire command would refuse to run when explicitly called from the command line if the db-host option was set.  This was not an issue when expire was run after a backup, which is the usual case.
* Option handling is now far more strict. Previously it was possible for a command to use an option that was not explicitly assigned to it. This was especially true for the backup-host and db-host options which are used to determine locality.

Reported by Chris Barber.
2016-06-18 09:55:00 -04:00
Cynthia Shang
7e45ed8366 Added check command.
The check command validates that pgBackRest is configured correctly for archiving and backups.

Contributed by Cynthia Shang.
2016-06-12 09:13:46 -04:00
David Steele
bfaee7380d v1.02: Bug Fix for Perl 5.22
* Fix usage of sprintf() due to new constraints in Perl 5.22. Parameters not referenced in the format string are no longer allowed. (Fixed by Adrian Vondendriesch.)
2016-06-02 11:10:24 -04:00
David Steele
df6086bd24 Added a man page to document generation. 2016-06-02 09:25:12 -04:00
David Steele
379ab1b353 Improve log directory/file creation.
Log directory create and file open now using FileCommon functions which produce more detailed error messages on failure.
2016-05-26 15:04:18 -04:00
Adrian Vondendriesch
3d437d9278 Fix usage of sprintf() for Perl 5.22.
Parameters not referenced in the format string are no longer allowed.
2016-05-26 11:23:52 -04:00
David Steele
b1c779e606 Next development cycle. 2016-05-26 11:04:19 -04:00
David Steele
b710c01630 v1.01: Enhanced Info, Selective Restore, and 9.6 Support
* Enhanced text output of `info` command to include timestamps, sizes, and the reference list for all backups. Contributed by Cynthia Shang.

* Allow selective restore of databases from a cluster backup. This feature can result in major space and time savings when only specific databases are restored. Unrestored databases will not be accessible but must be manually dropped before they will be removed from the shared catalogue.

* Experimental support for non-exclusive backups in PostgreSQL 9.6 beta1. Changes to the control/catalog/WAL versions in subsequent betas may break compatibility but pgBackRest will be updated with each release to keep pace.
2016-05-17 01:04:01 -04:00
David Steele
0451d3afdd Support for non-exclusive backups in PostgreSQL 9.6. 2016-05-16 17:59:26 -04:00
David Steele
9b5a27f657 Add Manifest->addFile().
Some files need to be added to the manifest after the initial build.  This is currently done in only one place but usage will expand in the future so the functionality has been encapsulated in addFile().
2016-05-14 10:39:56 -04:00
David Steele
77b01e980f Make the initial capital for hints consistent.
Some hints started with a capital letter and others did not. Make them all lower case for consistency.
2016-05-14 10:36:35 -04:00
David Steele
512d006346 Refactor database version identification for archive and backup commands.
Added database version constants and changed version identification code to use hash tables instead of if-else.  Propagated the db version constants to the rest of the code and in passing fixed some path/filename constants.

Added new regression tests to check that specific files are never copied.
2016-05-14 10:33:12 -04:00
David Steele
4d9920cc48 Fix null and linefeed handling in Db->executeSql().
The join() used was not able to handle nulls and was replaced by a loop.  An injudicious trim was removed when the source of extra linefeeds was determined to be an additional loop execution that was not handled correctly.
2016-05-14 10:29:35 -04:00
David Steele
0c320e7df7 Allow selective restore of databases from a cluster backup.
This feature can result in major space and time savings when only specific databases are restored. Unrestored databases will not be accessible but must be manually dropped before they will be removed from the shared catalogue.
2016-05-11 09:21:39 -04:00
Cynthia Shang
60b901948a Enhanced text output of info command to include timestamps, sizes, and the reference list for all backups. 2016-05-06 10:25:46 -04:00
David Steele
7b64843221 Added trim() to process id read from lock file.
The prior way worked fine but added extraneous linefeeds to the log output.
2016-05-06 09:37:01 -04:00
David Steele
c477d6f899 Next development cycle. 2016-05-05 18:13:50 -04:00
David Steele
9ab0dd80f7 v1.00: New Repository Format and Configuration Scheme, Link Support
* This flag day release breaks compatibility with older versions of pgBackRest. The manifest format, on-disk structure, configuration scheme, and the exe/path names have all changed. You must create a new repository to hold backups for this version of pgBackRest and keep your older repository for a time in case you need to do a restore. Restores from the prior repository will require the prior version of pgBackRest but because of name changes it is possible to have 1.00 and a prior version of pgBackRest installed at the same time. See the notes below for more detailed information on what has changed.

* Implemented a new configuration scheme which should be far simpler to use. See the User Guide and Configuration Reference for details but for a simple configuration all options can now be placed in the stanza section. Options that are shared between stanzas can be placed in the [global] section. More complex configurations can still make use of command sections though this should be a rare use case.

* The repo-path option now always refers to the repository where backups and archive are stored, whether local or remote, so the repo-remote-path option has been removed. The new spool-path option can be used to define a location for queueing WAL segments when archiving asynchronously. A local repository is no longer required.

* The default configuration filename is now pgbackrest.conf instead of pg_backrest.conf. This was done for consistency with other naming changes but also to prevent old config files from being loaded accidentally when migrating to 1.00.

* The default repository name was changed from /var/lib/backup to /var/lib/pgbackrest.

* Lock files are now stored in /tmp/pgbackrest by default. These days /run/pgbackrest is the preferred location but that would require init scripts which are not part of this release. The lock-path option can be used to configure the lock directory.

* Log files are now stored in /var/log/pgbackrest by default and no longer have the date appended so they can be managed with logrotate. The log-path option can be used to configure the lock directory.

* Executable filename changed from pg_backrest to pgbackrest.

* All files and directories linked from PGDATA are now included in the backup. By default links will be restored directly into PGDATA as files or directories. The --link-all option can be used to restore all links to their original locations. The --link-map option can be used to remap a link to a new location.

* Removed --tablespace option and replaced with --tablespace-map-all option which should more clearly indicate its function.

* Added detail log level which will output more information than info without being as verbose as debug.
2016-04-14 23:04:20 -04:00
David Steele
9457e15347 New manifest format.
* All files and directories linked from PGDATA are now included in the backup. By default links will be restored directly into PGDATA as files or directories. The --link-all option can be used to restore all links to their original locations. The --link-map option can be used to remap a link to a new location.

* Removed --tablespace option and replaced with --tablespace-map-all option which should more clearly indicate its function.

* Added detail log level which will output more information than info without being as verbose as debug.
2016-04-14 22:50:02 -04:00
Cynthia Shang
9a7d8b26cc Fixed some inaccurate statements in the user guide.
Fixed typo in documentation code comments.
2016-04-14 13:50:58 -04:00
David Steele
18fd25233b New simpler configuration and consistent project/exe/path naming.
* The repo-path option now always refers to the repository where backups and archive are stored, whether local or remote, so the repo-remote-path option has been removed. The new spool-path option can be used to define a location for queueing WAL segments when archiving asynchronously. Otherwise, a local repository is no longer required.

* Implemented a new config format which should be far simpler to use. See the User Guide and Configuration Reference for details but for a simple configuration all options can now be placed in the stanza section. Options that are shared between stanzas can be placed in the [global] section. More complex configurations can still make use of command sections though this should be a rare use case.

* The default configuration filename is now pgbackrest.conf instead of pg_backrest.conf. This was done for consistency with other naming changes but also to prevent old config files from being loaded accidentally.

* The default repository name was changed from /var/lib/backup to /var/lib/pgbackrest.

* Lock files are now stored in /tmp/pgbackrest by default. These days /run/pgbackrest would be the preferred location but that would require init scripts which are not part of this release. The lock-path option can be used to configure the lock directory.

* Log files are now stored in /var/log/pgbackrest by default and no longer have the date appended so they can be managed with logrotate. The log-path option can be used to configure the lock directory.

* Executable filename changed from pg_backrest to pgbackrest.
2016-04-14 09:30:54 -04:00