<pre>
+
Projects:
Bacula Projects Roadmap
- Prioritized by user vote 07 December 2005
- Status updated 30 July 2006
+ Status updated 7 July 2007
+ After re-ordering in vote priority
+
+Items Completed:
+Item: 2 Implement a Bacula GUI/management tool.
+Item: 18 Quick release of FD-SD connection after backup.
+Item: 23 Implement from-client and to-client on restore command line.
+Item: 25 Implement huge exclude list support using dlist
+Item: 41 Enable to relocate files and directories when restoring
+Item: 42 Batch attribute inserts (ten times faster)
+Item: 43 More concurrency in SD using micro-locking
+Item: 44 Performance enhancements (POSIX/Win32 OS file access hints).
+Item: 40 Include JobID in spool file name
Summary:
-Item 1: Implement data encryption (as opposed to comm encryption)
-Item 2: Implement Migration that moves Jobs from one Pool to another.
-Item 3: Accurate restoration of renamed/deleted files from
-Item 4: Implement a Bacula GUI/management tool using Python.
-Item 5: Implement Base jobs.
-Item 6: Allow FD to initiate a backup
-Item 7: Improve Bacula's tape and drive usage and cleaning management.
-Item 8: Implement creation and maintenance of copy pools
-Item 9: Implement new {Client}Run{Before|After}Job feature.
-Item 10: Merge multiple backups (Synthetic Backup or Consolidation).
-Item 11: Deletion of Disk-Based Bacula Volumes
-Item 12: Directive/mode to backup only file changes, not entire file
-Item 13: Multiple threads in file daemon for the same job
-Item 14: Implement red/black binary tree routines.
-Item 15: Add support for FileSets in user directories CACHEDIR.TAG
-Item 16: Implement extraction of Win32 BackupWrite data.
-Item 17: Implement a Python interface to the Bacula catalog.
-Item 18: Archival (removal) of User Files to Tape
-Item 19: Add Plug-ins to the FileSet Include statements.
-Item 20: Implement more Python events in Bacula.
-Item 21: Quick release of FD-SD connection after backup.
-Item 22: Permit multiple Media Types in an Autochanger
-Item 23: Allow different autochanger definitions for one autochanger.
-Item 24: Automatic disabling of devices
-Item 25: Implement huge exclude list support using hashing.
-
-
-Below, you will find more information on future projects:
-
-Item 1: Implement data encryption (as opposed to comm encryption)
- Date: 28 October 2005
- Origin: Sponsored by Landon and 13 contributors to EFF.
- Status: Done: Landon Fuller has implemented this in 1.39.x.
-
- What: Currently the data that is stored on the Volume is not
- encrypted. For confidentiality, encryption of data at
- the File daemon level is essential.
- Data encryption encrypts the data in the File daemon and
- decrypts the data in the File daemon during a restore.
-
- Why: Large sites require this.
-
-Item 2: Implement Migration that moves Jobs from one Pool to another.
- Origin: Sponsored by Riege Software International GmbH. Contact:
- Daniel Holtkamp <holtkamp at riege dot com>
- Date: 28 October 2005
- Status: 90% complete: Working in 1.39, more to do. Assigned to
- Kern.
-
- What: The ability to copy, move, or archive data that is on a
- device to another device is very important.
-
- Why: An ISP might want to backup to disk, but after 30 days
- migrate the data to tape backup and delete it from
- disk. Bacula should be able to handle this
- automatically. It needs to know what was put where,
- and when, and what to migrate -- it is a bit like
- retention periods. Doing so would allow space to be
- freed up for current backups while maintaining older
- data on tape drives.
-
- Notes: Riege Software have asked for the following migration
- triggers:
- Age of Job
- Highwater mark (stopped by Lowwater mark?)
-
- Notes: Migration could be additionally triggered by:
- Number of Jobs
- Number of Volumes
-
-Item 3: Accurate restoration of renamed/deleted files from
- Incremental/Differential backups
+Item: 1 Accurate restoration of renamed/deleted files
+Item: 2* Implement a Bacula GUI/management tool.
+Item: 3 Allow FD to initiate a backup
+Item: 4 Merge multiple backups (Synthetic Backup or Consolidation).
+Item: 5 Deletion of Disk-Based Bacula Volumes
+Item: 6 Implement Base jobs.
+Item: 7 Implement creation and maintenance of copy pools
+Item: 8 Directive/mode to backup only file changes, not entire file
+Item: 9 Implement a server-side compression feature
+Item: 10 Improve Bacula's tape and drive usage and cleaning management.
+Item: 11 Allow skipping execution of Jobs
+Item: 12 Add a scheduling syntax that permits weekly rotations
+Item: 13 Archival (removal) of User Files to Tape
+Item: 14 Cause daemons to use a specific IP address to source communications
+Item: 15 Multiple threads in file daemon for the same job
+Item: 16 Add Plug-ins to the FileSet Include statements.
+Item: 17 Restore only file attributes (permissions, ACL, owner, group...)
+Item: 18* Quick release of FD-SD connection after backup.
+Item: 19 Implement a Python interface to the Bacula catalog.
+Item: 20 Archive data
+Item: 21 Split documentation
+Item: 22 Implement support for stacking arbitrary stream filters, sinks.
+Item: 23* Implement from-client and to-client on restore command line.
+Item: 24 Add an override in Schedule for Pools based on backup types.
+Item: 25* Implement huge exclude list support using hashing.
+Item: 26 Implement more Python events in Bacula.
+Item: 27 Incorporation of XACML2/SAML2 parsing
+Item: 28 Filesystem watch triggered backup.
+Item: 29 Allow inclusion/exclusion of files in a fileset by creation/mod times
+Item: 30 Tray monitor window cleanups
+Item: 31 Implement multiple numeric backup levels as supported by dump
+Item: 32 Automatic promotion of backup levels
+Item: 33 Clustered file-daemons
+Item: 34 Commercial database support
+Item: 35 Automatic disabling of devices
+Item: 36 An option to operate on all pools with update vol parameters
+Item: 37 Add an item to the restore option where you can select a pool
+Item: 38 Include timestamp of job launch in "stat clients" output
+Item: 39 Message mailing based on backup types
+Item: 40* Include JobID in spool file name
+Item: 41* Enable to relocate files and directories when restoring
+Item: 42* Batch attribute inserts (ten times faster)
+Item: 43* More concurrency in SD using micro-locking
+Item: 44* Performance enhancements (POSIX/Win32 OS file access hints).
+
+Item 1: Accurate restoration of renamed/deleted files
Date: 28 November 2005
Origin: Martin Simmons (martin at lispworks dot com)
- Status:
+ Status: Robert Nelson will implement this
What: When restoring a fileset for a specified date (including "most
recent"), Bacula should give you exactly the files and directories
Why: Incremental/Differential would be much more useful if this worked.
- Notes: Item 14 (Merging of multiple backups into a single one) seems to
+ Notes: Merging of multiple backups into a single one seems to
rely on this working, otherwise the merged backups will not be
truly equivalent to a Full backup.
are updated, the dummy directory is newer so the real values
are not updated.
-Item 4: Implement a Bacula GUI/management tool using Python.
+Item 2: Implement a Bacula GUI/management tool.
Origin: Kern
Date: 28 October 2005
- Status: Lucus is working on this for Python GTK+.
+ Status: In progress
What: Implement a Bacula console, and management tools
- using Python and Qt or GTK.
+ probably using Qt3 and C++.
Why: Don't we already have a wxWidgets GUI? Yes, but
it is written in C++ and changes to the user interface
Python, which will give many more users easy (or easier)
access to making additions or modifications.
- Notes: This is currently being implemented using Python-GTK by
- Lucas Di Pentima <lucas at lunix dot com dot ar>
+ Notes: There is a partial Python-GTK implementation
+ Lucas Di Pentima <lucas at lunix dot com dot ar> but
+ it is no longer being developed.
+
+Item 3: Allow FD to initiate a backup
+ Origin: Frank Volf (frank at deze dot org)
+ Date: 17 November 2005
+ Status:
+
+ What: Provide some means, possibly by a restricted console that
+ allows a FD to initiate a backup, and that uses the connection
+ established by the FD to the Director for the backup so that
+ a Director that is firewalled can do the backup.
+
+ Why: Makes backup of laptops much easier.
+
+
+Item 4: Merge multiple backups (Synthetic Backup or Consolidation).
+ Origin: Marc Cousin and Eric Bollengier
+ Date: 15 November 2005
+ Status: Waiting implementation. Depends on first implementing
+ project Item 2 (Migration) which is now done.
+
+ What: A merged backup is a backup made without connecting to the Client.
+ It would be a Merge of existing backups into a single backup.
+ In effect, it is like a restore but to the backup medium.
+
+ For instance, say that last Sunday we made a full backup. Then
+ all week long, we created incremental backups, in order to do
+ them fast. Now comes Sunday again, and we need another full.
+ The merged backup makes it possible to do instead an incremental
+ backup (during the night for instance), and then create a merged
+ backup during the day, by using the full and incrementals from
+ the week. The merged backup will be exactly like a full made
+ Sunday night on the tape, but the production interruption on the
+ Client will be minimal, as the Client will only have to send
+ incrementals.
+
+ In fact, if it's done correctly, you could merge all the
+ Incrementals into single Incremental, or all the Incrementals
+ and the last Differential into a new Differential, or the Full,
+ last differential and all the Incrementals into a new Full
+ backup. And there is no need to involve the Client.
+
+ Why: The benefit is that :
+ - the Client just does an incremental ;
+ - the merged backup on tape is just as a single full backup,
+ and can be restored very fast.
+
+ This is also a way of reducing the backup data since the old
+ data can then be pruned (or not) from the catalog, possibly
+ allowing older volumes to be recycled
+
+Item 5: Deletion of Disk-Based Bacula Volumes
+ Date: Nov 25, 2005
+ Origin: Ross Boylan <RossBoylan at stanfordalumni dot org> (edited
+ by Kern)
+ Status:
+
+ What: Provide a way for Bacula to automatically remove Volumes
+ from the filesystem, or optionally to truncate them.
+ Obviously, the Volume must be pruned prior removal.
+
+ Why: This would allow users more control over their Volumes and
+ prevent disk based volumes from consuming too much space.
+
+ Notes: The following two directives might do the trick:
+
+ Volume Data Retention = <time period>
+ Remove Volume After = <time period>
+
+ The migration project should also remove a Volume that is
+ migrated. This might also work for tape Volumes.
-Item 5: Implement Base jobs.
+Item 6: Implement Base jobs.
Date: 28 October 2005
Origin: Kern
Status:
FD a list of files/attribs, and the FD must search the
list and compare it for each file to be saved.
-Item 6: Allow FD to initiate a backup
- Origin: Frank Volf (frank at deze dot org)
- Date: 17 November 2005
+Item 7: Implement creation and maintenance of copy pools
+ Date: 27 November 2005
+ Origin: David Boyes (dboyes at sinenomine dot net)
Status:
- What: Provide some means, possibly by a restricted console that
- allows a FD to initiate a backup, and that uses the connection
- established by the FD to the Director for the backup so that
- a Director that is firewalled can do the backup.
+ What: I would like Bacula to have the capability to write copies
+ of backed-up data on multiple physical volumes selected
+ from different pools without transferring the data
+ multiple times, and to accept any of the copy volumes
+ as valid for restore.
- Why: Makes backup of laptops much easier.
+ Why: In many cases, businesses are required to keep offsite
+ copies of backup volumes, or just wish for simple
+ protection against a human operator dropping a storage
+ volume and damaging it. The ability to generate multiple
+ volumes in the course of a single backup job allows
+ customers to simple check out one copy and send it
+ offsite, marking it as out of changer or otherwise
+ unavailable. Currently, the library and magazine
+ management capability in Bacula does not make this process
+ simple.
+
+ Restores would use the copy of the data on the first
+ available volume, in order of copy pool chain definition.
+
+ This is also a major scalability issue -- as the number of
+ clients increases beyond several thousand, and the volume
+ of data increases, transferring the data multiple times to
+ produce additional copies of the backups will become
+ physically impossible due to transfer speed
+ issues. Generating multiple copies at server side will
+ become the only practical option.
+
+ How: I suspect that this will require adding a multiplexing
+ SD that appears to be a SD to a specific FD, but 1-n FDs
+ to the specific back end SDs managing the primary and copy
+ pools. Storage pools will also need to acquire parameters
+ to define the pools to be used for copies.
+
+ Notes: I would commit some of my developers' time if we can agree
+ on the design and behavior.
+
+Item 8: Directive/mode to backup only file changes, not entire file
+ Date: 11 November 2005
+ Origin: Joshua Kugler <joshua dot kugler at uaf dot edu>
+ Marek Bajon <mbajon at bimsplus dot com dot pl>
+ Status:
+
+ What: Currently when a file changes, the entire file will be backed up in
+ the next incremental or full backup. To save space on the tapes
+ it would be nice to have a mode whereby only the changes to the
+ file would be backed up when it is changed.
-Item 7: Improve Bacula's tape and drive usage and cleaning management.
+ Why: This would save lots of space when backing up large files such as
+ logs, mbox files, Outlook PST files and the like.
+
+ Notes: This would require the usage of disk-based volumes as comparing
+ files would not be feasible using a tape drive.
+
+Item 9: Implement a server-side compression feature
+ Date: 18 December 2006
+ Origin: Vadim A. Umanski , e-mail umanski@ext.ru
+ Status:
+ What: The ability to compress backup data on server receiving data
+ instead of doing that on client sending data.
+ Why: The need is practical. I've got some machines that can send
+ data to the network 4 or 5 times faster than compressing
+ them (I've measured that). They're using fast enough SCSI/FC
+ disk subsystems but rather slow CPUs (ex. UltraSPARC II).
+ And the backup server has got a quite fast CPUs (ex. Dual P4
+ Xeons) and quite a low load. When you have 20, 50 or 100 GB
+ of raw data - running a job 4 to 5 times faster - that
+ really matters. On the other hand, the data can be
+ compressed 50% or better - so losing twice more space for
+ disk backup is not good at all. And the network is all mine
+ (I have a dedicated management/provisioning network) and I
+ can get as high bandwidth as I need - 100Mbps, 1000Mbps...
+ That's why the server-side compression feature is needed!
+ Notes:
+
+Item 10: Improve Bacula's tape and drive usage and cleaning management.
Date: 8 November 2005, November 11, 2005
Origin: Adam Thornton <athornton at sinenomine dot net>,
Arno Lehmann <al at its-lehmann dot de>
sub-projects: Measuring Tape and Drive usage, retiring
volumes, and handling drive cleaning and TAPEALERTs.
-Item 8: Implement creation and maintenance of copy pools
- Date: 27 November 2005
- Origin: David Boyes (dboyes at sinenomine dot net)
+Item 11: Allow skipping execution of Jobs
+ Date: 29 November 2005
+ Origin: Florian Schnabel <florian.schnabel at docufy dot de>
Status:
- What: I would like Bacula to have the capability to write copies
- of backed-up data on multiple physical volumes selected
- from different pools without transferring the data
- multiple times, and to accept any of the copy volumes
- as valid for restore.
-
- Why: In many cases, businesses are required to keep offsite
- copies of backup volumes, or just wish for simple
- protection against a human operator dropping a storage
- volume and damaging it. The ability to generate multiple
- volumes in the course of a single backup job allows
- customers to simple check out one copy and send it
- offsite, marking it as out of changer or otherwise
- unavailable. Currently, the library and magazine
- management capability in Bacula does not make this process
- simple.
-
- Restores would use the copy of the data on the first
- available volume, in order of copy pool chain definition.
-
- This is also a major scalability issue -- as the number of
- clients increases beyond several thousand, and the volume
- of data increases, transferring the data multiple times to
- produce additional copies of the backups will become
- physically impossible due to transfer speed
- issues. Generating multiple copies at server side will
- become the only practical option.
-
- How: I suspect that this will require adding a multiplexing
- SD that appears to be a SD to a specific FD, but 1-n FDs
- to the specific back end SDs managing the primary and copy
- pools. Storage pools will also need to acquire parameters
- to define the pools to be used for copies.
+ What: An easy option to skip a certain job on a certain date.
+ Why: You could then easily skip tape backups on holidays. Especially
+ if you got no autochanger and can only fit one backup on a tape
+ that would be really handy, other jobs could proceed normally
+ and you won't get errors that way.
- Notes: I would commit some of my developers' time if we can agree
- on the design and behavior.
+Item 12: Add a scheduling syntax that permits weekly rotations
+ Date: 15 December 2006
+ Origin: Gregory Brauer (greg at wildbrain dot com)
+ Status:
-Item 9: Implement new {Client}Run{Before|After}Job feature.
- Date: 26 September 2005
- Origin: Phil Stracchino
- Status: Done. This has been implemented by Eric Bollengier
-
- What: Some time ago, there was a discussion of RunAfterJob and
- ClientRunAfterJob, and the fact that they do not run after failed
- jobs. At the time, there was a suggestion to add a
- RunAfterFailedJob directive (and, presumably, a matching
- ClientRunAfterFailedJob directive), but to my knowledge these
- were never implemented.
-
- The current implementation doesn't permit to add new feature easily.
-
- An alternate way of approaching the problem has just occurred to
- me. Suppose the RunBeforeJob and RunAfterJob directives were
- expanded in a manner like this example:
-
- RunScript {
- Command = "/opt/bacula/etc/checkhost %c"
- RunsOnClient = No # default
- AbortJobOnError = Yes # default
- RunsWhen = Before
- }
- RunScript {
- Command = c:/bacula/systemstate.bat
- RunsOnClient = yes
- AbortJobOnError = No
- RunsWhen = After
- RunsOnFailure = yes
+ What: Currently, Bacula only understands how to deal with weeks of the
+ month or weeks of the year in schedules. This makes it impossible
+ to do a true weekly rotation of tapes. There will always be a
+ discontinuity that will require disruptive manual intervention at
+ least monthly or yearly because week boundaries never align with
+ month or year boundaries.
+
+ A solution would be to add a new syntax that defines (at least)
+ a start timestamp, and repetition period.
+
+ Why: Rotated backups done at weekly intervals are useful, and Bacula
+ cannot currently do them without extensive hacking.
+
+ Notes: Here is an example syntax showing a 3-week rotation where full
+ Backups would be performed every week on Saturday, and an
+ incremental would be performed every week on Tuesday. Each
+ set of tapes could be removed from the loader for the following
+ two cycles before coming back and being reused on the third
+ week. Since the execution times are determined by intervals
+ from a given point in time, there will never be any issues with
+ having to adjust to any sort of arbitrary time boundary. In
+ the example provided, I even define the starting schedule
+ as crossing both a year and a month boundary, but the run times
+ would be based on the "Repeat" value and would therefore happen
+ weekly as desired.
+
+
+ Schedule {
+ Name = "Week 1 Rotation"
+ #Saturday. Would run Dec 30, Jan 20, Feb 10, etc.
+ Run {
+ Options {
+ Type = Full
+ Start = 2006-12-30 01:00
+ Repeat = 3w
+ }
+ }
+ #Tuesday. Would run Jan 2, Jan 23, Feb 13, etc.
+ Run {
+ Options {
+ Type = Incremental
+ Start = 2007-01-02 01:00
+ Repeat = 3w
+ }
+ }
}
- RunScript {
- Command = c:/bacula/deletestatefile.bat
- Target = rico-fd
- RunsWhen = Always
+ Schedule {
+ Name = "Week 2 Rotation"
+ #Saturday. Would run Jan 6, Jan 27, Feb 17, etc.
+ Run {
+ Options {
+ Type = Full
+ Start = 2007-01-06 01:00
+ Repeat = 3w
+ }
+ }
+ #Tuesday. Would run Jan 9, Jan 30, Feb 20, etc.
+ Run {
+ Options {
+ Type = Incremental
+ Start = 2007-01-09 01:00
+ Repeat = 3w
+ }
+ }
}
- It's now possible to specify more than 1 command per Job.
- (you can stop your database and your webserver without a script)
-
- ex :
- Job {
- Name = "Client1"
- JobDefs = "DefaultJob"
- Write Bootstrap = "/tmp/bacula/var/bacula/working/Client1.bsr"
- FileSet = "Minimal"
-
- RunBeforeJob = "echo test before ; echo test before2"
- RunBeforeJob = "echo test before (2nd time)"
- RunBeforeJob = "echo test before (3rd time)"
- RunAfterJob = "echo test after"
- ClientRunAfterJob = "echo test after client"
-
- RunScript {
- Command = "echo test RunScript in error"
- Runsonclient = yes
- RunsOnSuccess = no
- RunsOnFailure = yes
- RunsWhen = After # never by default
+ Schedule {
+ Name = "Week 3 Rotation"
+ #Saturday. Would run Jan 13, Feb 3, Feb 24, etc.
+ Run {
+ Options {
+ Type = Full
+ Start = 2007-01-13 01:00
+ Repeat = 3w
+ }
}
- RunScript {
- Command = "echo test RunScript on success"
- Runsonclient = yes
- RunsOnSuccess = yes # default
- RunsOnFailure = no # default
- RunsWhen = After
+ #Tuesday. Would run Jan 16, Feb 6, Feb 27, etc.
+ Run {
+ Options {
+ Type = Incremental
+ Start = 2007-01-16 01:00
+ Repeat = 3w
+ }
}
}
- Why: It would be a significant change to the structure of the
- directives, but allows for a lot more flexibility, including
- RunAfter commands that will run regardless of whether the job
- succeeds, or RunBefore tasks that still allow the job to run even
- if that specific RunBefore fails.
-
- Notes: (More notes from Phil, Kern, David and Eric)
- I would prefer to have a single new Resource called
- RunScript.
-
- RunsWhen = After|Before|Always
- RunsAtJobLevels = All|Full|Diff|Inc # not yet implemented
-
- The AbortJobOnError, RunsOnSuccess and RunsOnFailure directives
- could be optional, and possibly RunWhen as well.
-
- AbortJobOnError would be ignored unless RunsWhen was set to Before
- and would default to Yes if omitted.
- If AbortJobOnError was set to No, failure of the script
- would still generate a warning.
-
- RunsOnSuccess would be ignored unless RunsWhen was set to After
- (or RunsBeforeJob set to No), and default to Yes.
-
- RunsOnFailure would be ignored unless RunsWhen was set to After,
- and default to No.
-
- Allow having the before/after status on the script command
- line so that the same script can be used both before/after.
-
-Item 10: Merge multiple backups (Synthetic Backup or Consolidation).
- Origin: Marc Cousin and Eric Bollengier
- Date: 15 November 2005
- Status: Waiting implementation. Depends on first implementing
- project Item 2 (Migration).
-
- What: A merged backup is a backup made without connecting to the Client.
- It would be a Merge of existing backups into a single backup.
- In effect, it is like a restore but to the backup medium.
-
- For instance, say that last Sunday we made a full backup. Then
- all week long, we created incremental backups, in order to do
- them fast. Now comes Sunday again, and we need another full.
- The merged backup makes it possible to do instead an incremental
- backup (during the night for instance), and then create a merged
- backup during the day, by using the full and incrementals from
- the week. The merged backup will be exactly like a full made
- Sunday night on the tape, but the production interruption on the
- Client will be minimal, as the Client will only have to send
- incrementals.
-
- In fact, if it's done correctly, you could merge all the
- Incrementals into single Incremental, or all the Incrementals
- and the last Differential into a new Differential, or the Full,
- last differential and all the Incrementals into a new Full
- backup. And there is no need to involve the Client.
-
- Why: The benefit is that :
- - the Client just does an incremental ;
- - the merged backup on tape is just as a single full backup,
- and can be restored very fast.
-
- This is also a way of reducing the backup data since the old
- data can then be pruned (or not) from the catalog, possibly
- allowing older volumes to be recycled
-
-Item 11: Deletion of Disk-Based Bacula Volumes
- Date: Nov 25, 2005
- Origin: Ross Boylan <RossBoylan at stanfordalumni dot org> (edited
- by Kern)
- Status:
-
- What: Provide a way for Bacula to automatically remove Volumes
- from the filesystem, or optionally to truncate them.
- Obviously, the Volume must be pruned prior removal.
-
- Why: This would allow users more control over their Volumes and
- prevent disk based volumes from consuming too much space.
-
- Notes: The following two directives might do the trick:
-
- Volume Data Retention = <time period>
- Remove Volume After = <time period>
-
- The migration project should also remove a Volume that is
- migrated. This might also work for tape Volumes.
-
-Item 12: Directive/mode to backup only file changes, not entire file
- Date: 11 November 2005
- Origin: Joshua Kugler <joshua dot kugler at uaf dot edu>
- Marek Bajon <mbajon at bimsplus dot com dot pl>
- Status:
-
- What: Currently when a file changes, the entire file will be backed up in
- the next incremental or full backup. To save space on the tapes
- it would be nice to have a mode whereby only the changes to the
- file would be backed up when it is changed.
-
- Why: This would save lots of space when backing up large files such as
- logs, mbox files, Outlook PST files and the like.
-
- Notes: This would require the usage of disk-based volumes as comparing
- files would not be feasible using a tape drive.
-
-Item 13: Multiple threads in file daemon for the same job
- Date: 27 November 2005
- Origin: Ove Risberg (Ove.Risberg at octocode dot com)
- Status:
-
- What: I want the file daemon to start multiple threads for a backup
- job so the fastest possible backup can be made.
-
- The file daemon could parse the FileSet information and start
- one thread for each File entry located on a separate
- filesystem.
-
- A configuration option in the job section should be used to
- enable or disable this feature. The configuration option could
- specify the maximum number of threads in the file daemon.
-
- If the theads could spool the data to separate spool files
- the restore process will not be much slower.
-
- Why: Multiple concurrent backups of a large fileserver with many
- disks and controllers will be much faster.
-
- Notes: I am willing to try to implement this but I will probably
- need some help and advice. (No problem -- Kern)
-
-Item 14: Implement red/black binary tree routines.
- Date: 28 October 2005
- Origin: Kern
- Status: Class code is complete. Code needs to be integrated into
- restore tree code.
-
- What: Implement a red/black binary tree class. This could
- then replace the current binary insert/search routines
- used in the restore in memory tree. This could significantly
- speed up the creation of the in memory restore tree.
-
- Why: Performance enhancement.
-
-Item 15: Add support for FileSets in user directories CACHEDIR.TAG
- Origin: Norbert Kiesel <nkiesel at tbdnetworks dot com>
- Date: 21 November 2005
- Status: (I think this is better done using a Python event that I
- will implement in version 1.39.x).
-
- What: CACHDIR.TAG is a proposal for identifying directories which
- should be ignored for archiving/backup. It works by ignoring
- directory trees which have a file named CACHEDIR.TAG with a
- specific content. See
- http://www.brynosaurus.com/cachedir/spec.html
- for details.
-
- From Peter Eriksson:
- I suggest that if this is implemented (I've also asked for this
- feature some year ago) that it is made compatible with Legato
- Networkers ".nsr" files where you can specify a lot of options on
- how to handle files/directories (including denying further
- parsing of .nsr files lower down into the directory trees). A
- PDF version of the .nsr man page can be viewed at:
-
- http://www.ifm.liu.se/~peter/nsr.pdf
-
- Why: It's a nice alternative to "exclude" patterns for directories
- which don't have regular pathnames. Also, it allows users to
- control backup for themselves. Implementation should be pretty
- simple. GNU tar >= 1.14 or so supports it, too.
-
- Notes: I envision this as an optional feature to a fileset
- specification.
-
-
-Item 16: Implement extraction of Win32 BackupWrite data.
- Origin: Thorsten Engel <thorsten.engel at matrix-computer dot com>
- Date: 28 October 2005
- Status: Done. Assigned to Thorsten. Implemented in current CVS
-
- What: This provides the Bacula File daemon with code that
- can pick apart the stream output that Microsoft writes
- for BackupWrite data, and thus the data can be read
- and restored on non-Win32 machines.
-
- Why: BackupWrite data is the portable=no option in Win32
- FileSets, and in previous Baculas, this data could
- only be extracted using a Win32 FD. With this new code,
- the Windows data can be extracted and restored on
- any OS.
-
-
-Item 18: Implement a Python interface to the Bacula catalog.
- Date: 28 October 2005
- Origin: Kern
- Status:
-
- What: Implement an interface for Python scripts to access
- the catalog through Bacula.
-
- Why: This will permit users to customize Bacula through
- Python scripts.
-
-Item 18: Archival (removal) of User Files to Tape
-
+Item 13: Archival (removal) of User Files to Tape
Date: Nov. 24/2005
-
Origin: Ray Pengelly [ray at biomed dot queensu dot ca
Status:
access time. Then after another 6 months (or possibly as one
storage pool gets full) data is migrated to Tape.
-Item 19: Add Plug-ins to the FileSet Include statements.
+Item 14: Cause daemons to use a specific IP address to source communications
+ Origin: Bill Moran <wmoran@collaborativefusion.com>
+ Date: 18 Dec 2006
+ Status:
+ What: Cause Bacula daemons (dir, fd, sd) to always use the ip address
+ specified in the [DIR|DF|SD]Addr directive as the source IP
+ for initiating communication.
+ Why: On complex networks, as well as extremely secure networks, it's
+ not unusual to have multiple possible routes through the network.
+ Often, each of these routes is secured by different policies
+ (effectively, firewalls allow or deny different traffic depending
+ on the source address)
+ Unfortunately, it can sometimes be difficult or impossible to
+ represent this in a system routing table, as the result is
+ excessive subnetting that quickly exhausts available IP space.
+ The best available workaround is to provide multiple IPs to
+ a single machine that are all on the same subnet. In order
+ for this to work properly, applications must support the ability
+ to bind outgoing connections to a specified address, otherwise
+ the operating system will always choose the first IP that
+ matches the required route.
+ Notes: Many other programs support this. For example, the following
+ can be configured in BIND:
+ query-source address 10.0.0.1;
+ transfer-source 10.0.0.2;
+ Which means queries from this server will always come from
+ 10.0.0.1 and zone transfers will always originate from
+ 10.0.0.2.
+
+Item 15: Multiple threads in file daemon for the same job
+ Date: 27 November 2005
+ Origin: Ove Risberg (Ove.Risberg at octocode dot com)
+ Status:
+
+ What: I want the file daemon to start multiple threads for a backup
+ job so the fastest possible backup can be made.
+
+ The file daemon could parse the FileSet information and start
+ one thread for each File entry located on a separate
+ filesystem.
+
+ A confiuration option in the job section should be used to
+ enable or disable this feature. The confgutration option could
+ specify the maximum number of threads in the file daemon.
+
+ If the theads could spool the data to separate spool files
+ the restore process will not be much slower.
+
+ Why: Multiple concurrent backups of a large fileserver with many
+ disks and controllers will be much faster.
+
+Item 16: Add Plug-ins to the FileSet Include statements.
Date: 28 October 2005
Origin:
Status: Partially coded in 1.37 -- much more to do.
plug-in knows how to backup his Oracle database without
stopping/starting it, for example.
-Item 20: Implement more Python events in Bacula.
- Date: 28 October 2005
- Origin:
- Status:
+Item 17: Restore only file attributes (permissions, ACL, owner, group...)
+ Origin: Eric Bollengier
+ Date: 30/12/2006
+ Status:
- What: Allow Python scripts to be called at more places
- within Bacula and provide additional access to Bacula
- internal variables.
+ What: The goal of this project is to be able to restore only rights
+ and attributes of files without crushing them.
- Why: This will permit users to customize Bacula through
- Python scripts.
-
- Notes: Recycle event
- Scratch pool event
- NeedVolume event
- MediaFull event
-
- Also add a way to get a listing of currently running
- jobs (possibly also scheduled jobs).
+ Why: Who have never had to repair a chmod -R 777, or a wild update
+ of recursive right under Windows? At this time, you must have
+ enough space to restore data, dump attributes (easy with acl,
+ more complex with unix/windows rights) and apply them to your
+ broken tree. With this options, it will be very easy to compare
+ right or ACL over the time.
+ Notes: If the file is here, we skip restore and we change rights.
+ If the file isn't here, we can create an empty one and apply
+ rights or do nothing.
-Item 21: Quick release of FD-SD connection after backup.
+Item 18: Quick release of FD-SD connection after backup.
Origin: Frank Volf (frank at deze dot org)
Date: 17 November 2005
- Status:
+ Status: Done -- implemented by Kern -- in CVS 26Jan07
What: In the Bacula implementation a backup is finished after all data
and attributes are successfully written to storage. When using a
has done the same thing -- so in a way keeping the SD-FD link
open to the very end is not really very productive ...
- Why: Makes backup of laptops much easier.
+ Why: Makes backup of laptops much faster.
-Item 22: Permit multiple Media Types in an Autochanger
+Item 19: Implement a Python interface to the Bacula catalog.
+ Date: 28 October 2005
Origin: Kern
- Status: Done. Implemented in 1.38.9 (I think).
+ Status:
- What: Modify the Storage daemon so that multiple Media Types
- can be specified in an autochanger. This would be somewhat
- of a simplistic implementation in that each drive would
- still be allowed to have only one Media Type. However,
- the Storage daemon will ensure that only a drive with
- the Media Type that matches what the Director specifies
- is chosen.
+ What: Implement an interface for Python scripts to access
+ the catalog through Bacula.
- Why: This will permit user with several different drive types
- to make full use of their autochangers.
+ Why: This will permit users to customize Bacula through
+ Python scripts.
-Item 23: Allow different autochanger definitions for one autochanger.
- Date: 28 October 2005
- Origin: Kern
- Status:
+Item 20: Archive data
+ Date: 15/5/2006
+ Origin: calvin streeting calvin at absentdream dot com
+ Status:
- What: Currently, the autochanger script is locked based on
- the autochanger. That is, if multiple drives are being
- simultaneously used, the Storage daemon ensures that only
- one drive at a time can access the mtx-changer script.
- This change would base the locking on the control device,
- rather than the autochanger. It would then permit two autochanger
- definitions for the same autochanger, but with different
- drives. Logically, the autochanger could then be "partitioned"
- for different jobs, clients, or class of jobs, and if the locking
- is based on the control device (e.g. /dev/sg0) the mtx-changer
- script will be locked appropriately.
-
- Why: This will permit users to partition autochangers for specific
- use. It would also permit implementation of multiple Media
- Types with no changes to the Storage daemon.
-
-Item 24: Automatic disabling of devices
- Date: 2005-11-11
- Origin: Peter Eriksson <peter at ifm.liu dot se>
- Status:
+ What: The abilty to archive to media (dvd/cd) in a uncompressed format
+ for dead filing (archiving not backing up)
- What: After a configurable amount of fatal errors with a tape drive
- Bacula should automatically disable further use of a certain
- tape drive. There should also be "disable"/"enable" commands in
- the "bconsole" tool.
+ Why: At my works when jobs are finished and moved off of the main file
+ servers (raid based systems) onto a simple linux file server (ide based
+ system) so users can find old information without contacting the IT
+ dept.
+
+ So this data dosn't realy change it only gets added to,
+ But it also needs backing up. At the moment it takes
+ about 8 hours to back up our servers (working data) so
+ rather than add more time to existing backups i am trying
+ to implement a system where we backup the acrhive data to
+ cd/dvd these disks would only need to be appended to
+ (burn only new/changed files to new disks for off site
+ storage). basialy understand the differnce between
+ achive data and live data.
+
+ Notes: Scan the data and email me when it needs burning divide
+ into predifind chunks keep a recored of what is on what
+ disk make me a label (simple php->mysql=>pdf stuff) i
+ could do this bit ability to save data uncompresed so
+ it can be read in any other system (future proof data)
+ save the catalog with the disk as some kind of menu
+ system
- Why: On a multi-drive jukebox there is a possibility of tape drives
- going bad during large backups (needing a cleaning tape run,
- tapes getting stuck). It would be advantageous if Bacula would
- automatically disable further use of a problematic tape drive
- after a configurable amount of errors has occurred.
+Item 21: Split documentation
+ Origin: Maxx <maxxatworkat gmail dot com>
+ Date: 27th July 2006
+ Status:
+
+ What: Split documentation in several books
+
+ Why: Bacula manual has now more than 600 pages, and looking for
+ implementation details is getting complicated. I think
+ it would be good to split the single volume in two or
+ maybe three parts:
+
+ 1) Introduction, requirements and tutorial, typically
+ are useful only until first installation time
+
+ 2) Basic installation and configuration, with all the
+ gory details about the directives supported 3)
+ Advanced Bacula: testing, troubleshooting, GUI and
+ ancillary programs, security managements, scripting,
+ etc.
- An example: I have a multi-drive jukebox (6 drives, 380+ slots)
- where tapes occasionally get stuck inside the drive. Bacula will
- notice that the "mtx-changer" command will fail and then fail
- any backup jobs trying to use that drive. However, it will still
- keep on trying to run new jobs using that drive and fail -
- forever, and thus failing lots and lots of jobs... Since we have
- many drives Bacula could have just automatically disabled
- further use of that drive and used one of the other ones
- instead.
-Item 25: Implement huge exclude list support using hashing.
+Item 22: Implement support for stacking arbitrary stream filters, sinks.
+Date: 23 November 2006
+Origin: Landon Fuller <landonf@threerings.net>
+Status: Planning. Assigned to landonf.
+
+ What: Implement support for the following:
+ - Stacking arbitrary stream filters (eg, encryption, compression,
+ sparse data handling))
+ - Attaching file sinks to terminate stream filters (ie, write out
+ the resultant data to a file)
+ - Refactor the restoration state machine accordingly
+
+ Why: The existing stream implementation suffers from the following:
+ - All state (compression, encryption, stream restoration), is
+ global across the entire restore process, for all streams. There are
+ multiple entry and exit points in the restoration state machine, and
+ thus multiple places where state must be allocated, deallocated,
+ initialized, or reinitialized. This results in exceptional complexity
+ for the author of a stream filter.
+ - The developer must enumerate all possible combinations of filters
+ and stream types (ie, win32 data with encryption, without encryption,
+ with encryption AND compression, etc).
+
+ Notes: This feature request only covers implementing the stream filters/
+ sinks, and refactoring the file daemon's restoration implementation
+ accordingly. If I have extra time, I will also rewrite the backup
+ implementation. My intent in implementing the restoration first is to
+ solve pressing bugs in the restoration handling, and to ensure that
+ the new restore implementation handles existing backups correctly.
+
+ I do not plan on changing the network or tape data structures to
+ support defining arbitrary stream filters, but supporting that
+ functionality is the ultimate goal.
+
+ Assistance with either code or testing would be fantastic.
+
+Item 23: Implement from-client and to-client on restore command line.
+ Date: 11 December 2006
+ Origin: Discussion on Bacula-users entitled 'Scripted restores to
+ different clients', December 2006
+ Status: New feature request
+
+ What: While using bconsole interactively, you can specify the client
+ that a backup job is to be restored for, and then you can
+ specify later a different client to send the restored files
+ back to. However, using the 'restore' command with all options
+ on the command line, this cannot be done, due to the ambiguous
+ 'client' parameter. Additionally, this parameter means different
+ things depending on if it's specified on the command line or
+ afterwards, in the Modify Job screens.
+
+ Why: This feature would enable restore jobs to be more completely
+ automated, for example by a web or GUI front-end.
+
+ Notes: client can also be implied by specifying the jobid on the command
+ line
+
+Item 24: Add an override in Schedule for Pools based on backup types.
+Date: 19 Jan 2005
+Origin: Chad Slater <chad.slater@clickfox.com>
+Status:
+
+ What: Adding a FullStorage=BigTapeLibrary in the Schedule resource
+ would help those of us who use different storage devices for different
+ backup levels cope with the "auto-upgrade" of a backup.
+
+ Why: Assume I add several new device to be backed up, i.e. several
+ hosts with 1TB RAID. To avoid tape switching hassles, incrementals are
+ stored in a disk set on a 2TB RAID. If you add these devices in the
+ middle of the month, the incrementals are upgraded to "full" backups,
+ but they try to use the same storage device as requested in the
+ incremental job, filling up the RAID holding the differentials. If we
+ could override the Storage parameter for full and/or differential
+ backups, then the Full job would use the proper Storage device, which
+ has more capacity (i.e. a 8TB tape library.
+
+Item 25: Implement huge exclude list support using hashing (dlists).
Date: 28 October 2005
Origin: Kern
- Status:
+ Status: Done in 2.1.2 but was done with dlists (doubly linked lists
+ since hashing will not help. The huge list also supports
+ large include lists).
What: Allow users to specify very large exclude list (currently
more than about 1000 files is too many).
do a Bacula restore. By excluding the base OS files, the
backup set will be *much* smaller.
-
-============= Empty Feature Request form ===========
-Item n: One line summary ...
- Date: Date submitted
- Origin: Name and email of originator.
+Item 26: Implement more Python events in Bacula.
+ Date: 28 October 2005
+ Origin: Kern
Status:
- What: More detailed explanation ...
+ What: Allow Python scripts to be called at more places
+ within Bacula and provide additional access to Bacula
+ internal variables.
- Why: Why it is important ...
+ Why: This will permit users to customize Bacula through
+ Python scripts.
- Notes: Additional notes or features (omit if not used)
-============== End Feature Request form ==============
+ Notes: Recycle event
+ Scratch pool event
+ NeedVolume event
+ MediaFull event
+
+ Also add a way to get a listing of currently running
+ jobs (possibly also scheduled jobs).
-===============================================
-Feature requests submitted after cutoff for December 2005 vote
- and not yet discussed.
-===============================================
-Item n: Allow skipping execution of Jobs
- Date: 29 November 2005
- Origin: Florian Schnabel <florian.schnabel at docufy dot de>
+Item 27: Incorporation of XACML2/SAML2 parsing
+ Date: 19 January 2006
+ Origin: Adam Thornton <athornton@sinenomine.net>
+ Status: Blue sky
+
+ What: XACML is "eXtensible Access Control Markup Language" and
+ "SAML is the "Security Assertion Markup Language"--an XML standard
+ for making statements about identity and authorization. Having these
+ would give us a framework to approach ACLs in a generic manner, and
+ in a way flexible enough to support the four major sorts of ACLs I
+ see as a concern to Bacula at this point, as well as (probably) to
+ deal with new sorts of ACLs that may appear in the future.
+
+ Why: Bacula is beginning to need to back up systems with ACLs
+ that do not map cleanly onto traditional Unix permissions. I see
+ four sets of ACLs--in general, mutually incompatible with one
+ another--that we're going to need to deal with. These are: NTFS
+ ACLs, POSIX ACLs, NFSv4 ACLS, and AFS ACLS. (Some may question the
+ relevance of AFS; AFS is one of Sine Nomine's core consulting
+ businesses, and having a reputable file-level backup and restore
+ technology for it (as Tivoli is probably going to drop AFS support
+ soon since IBM no longer supports AFS) would be of huge benefit to
+ our customers; we'd most likely create the AFS support at Sine Nomine
+ for inclusion into the Bacula (and perhaps some changes to the
+ OpenAFS volserver) core code.)
+
+ Now, obviously, Bacula already handles NTFS just fine. However, I
+ think there's a lot of value in implementing a generic ACL model, so
+ that it's easy to support whatever particular instances of ACLs come
+ down the pike: POSIX ACLS (think SELinux) and NFSv4 are the obvious
+ things arriving in the Linux world in a big way in the near future.
+ XACML, although overcomplicated for our needs, provides this
+ framework, and we should be able to leverage other people's
+ implementations to minimize the amount of work *we* have to do to get
+ a generic ACL framework. Basically, the costs of implementation are
+ high, but they're largely both external to Bacula and already sunk.
+
+Item 28: Filesystem watch triggered backup.
+ Date: 31 August 2006
+ Origin: Jesper Krogh <jesper@krogh.cc>
+ Status: Unimplemented, depends probably on "client initiated backups"
+
+ What: With inotify and similar filesystem triggeret notification
+ systems is it possible to have the file-daemon to monitor
+ filesystem changes and initiate backup.
+
+ Why: There are 2 situations where this is nice to have.
+ 1) It is possible to get a much finer-grained backup than
+ the fixed schedules used now.. A file created and deleted
+ a few hours later, can automatically be caught.
+
+ 2) The introduced load on the system will probably be
+ distributed more even on the system.
+
+ Notes: This can be combined with configration that specifies
+ something like: "at most every 15 minutes or when changes
+ consumed XX MB".
+
+Kern Notes: I would rather see this implemented by an external program
+ that monitors the Filesystem changes, then uses the console
+ to start the appropriate job.
+
+Item 29: Allow inclusion/exclusion of files in a fileset by creation/mod times
+ Origin: Evan Kaufman <evan.kaufman@gmail.com>
+ Date: January 11, 2006
Status:
- What: An easy option to skip a certain job on a certain date.
- Why: You could then easily skip tape backups on holidays. Especially
- if you got no autochanger and can only fit one backup on a tape
- that would be really handy, other jobs could proceed normally
- and you won't get errors that way.
+ What: In the vein of the Wild and Regex directives in a Fileset's
+ Options, it would be helpful to allow a user to include or exclude
+ files and directories by creation or modification times.
-===================================================
+ You could factor the Exclude=yes|no option in much the same way it
+ affects the Wild and Regex directives. For example, you could exclude
+ all files modified before a certain date:
-Item n: archive data
+ Options {
+ Exclude = yes
+ Modified Before = ####
+ }
- Origin: calvin streeting calvin at absentdream dot com
- Date: 15/5/2006
+ Or you could exclude all files created/modified since a certain date:
- What: The abilty to archive to media (dvd/cd) in a uncompressd format
- for dead filing (archiving not backing up)
+ Options {
+ Exclude = yes
+ Created Modified Since = ####
+ }
+
+ The format of the time/date could be done several ways, say the number
+ of seconds since the epoch:
+ 1137008553 = Jan 11 2006, 1:42:33PM # result of `date +%s`
+
+ Or a human readable date in a cryptic form:
+ 20060111134233 = Jan 11 2006, 1:42:33PM # YYYYMMDDhhmmss
+
+ Why: I imagine a feature like this could have many uses. It would
+ allow a user to do a full backup while excluding the base operating
+ system files, so if I installed a Linux snapshot from a CD yesterday,
+ I'll *exclude* all files modified *before* today. If I need to
+ recover the system, I use the CD I already have, plus the tape backup.
+ Or if, say, a Windows client is hit by a particularly corrosive
+ virus, and I need to *exclude* any files created/modified *since* the
+ time of infection.
+
+ Notes: Of course, this feature would work in concert with other
+ in/exclude rules, and wouldnt override them (or each other).
+
+ Notes: The directives I'd imagine would be along the lines of
+ "[Created] [Modified] [Before|Since] = <date>".
+ So one could compare against 'ctime' and/or 'mtime', but ONLY 'before'
+ or 'since'.
- Why: At my works when jobs are finished and moved off of the main file
- servers (raid based systems) onto a simple linux file server (ide based
- system) so users can find old information without contacting the IT
- dept.
-
- So this data dosn't realy change it only gets added to,
- But it also needs backing up. At the moment it takes
- about 8 hours to back up our servers (working data) so
- rather than add more time to existing backups i am trying
- to implement a system where we backup the acrhive data to
- cd/dvd these disks would only need to be appended to
- (burn only new/changed files to new disks for off site
- storage). basialy understand the differnce between
- achive data and live data.
-
- Notes: scan the data and email me when it needs burning divide
- into predifind chunks keep a recored of what is on what
- disk make me a label (simple php->mysql=>pdf stuff) i
- could do this bit ability to save data uncompresed so
- it can be read in any other system (future proof data)
- save the catalog with the disk as some kind of menu
- system
-Item : Tray monitor window cleanups
+Item 30: Tray monitor window cleanups
Origin: Alan Brown ajb2 at mssl dot ucl dot ac dot uk
Date: 24 July 2006
Status:
window often ends up larger than the available screen, making
the trailing items difficult to read.
- Notes:
- Item : Clustered file-daemons
+Item 31: Implement multiple numeric backup levels as supported by dump
+Date: 3 April 2006
+Origin: Daniel Rich <drich@employees.org>
+Status:
+What: Dump allows specification of backup levels numerically instead of just
+ "full", "incr", and "diff". In this system, at any given level, all
+ files are backed up that were were modified since the last backup of a
+ higher level (with 0 being the highest and 9 being the lowest). A
+ level 0 is therefore equivalent to a full, level 9 an incremental, and
+ the levels 1 through 8 are varying levels of differentials. For
+ bacula's sake, these could be represented as "full", "incr", and
+ "diff1", "diff2", etc.
+
+Why: Support of multiple backup levels would provide for more advanced backup
+ rotation schemes such as "Towers of Hanoi". This would allow better
+ flexibility in performing backups, and can lead to shorter recover
+ times.
+
+Notes: Legato Networker supports a similar system with full, incr, and 1-9 as
+ levels.
+
+Item 32: Automatic promotion of backup levels
+ Date: 19 January 2006
+ Origin: Adam Thornton <athornton@sinenomine.net>
+ Status:
+
+ What: Amanda has a feature whereby it estimates the space that a
+ differential, incremental, and full backup would take. If the
+ difference in space required between the scheduled level and the next
+ level up is beneath some user-defined critical threshold, the backup
+ level is bumped to the next type. Doing this minimizes the number of
+ volumes necessary during a restore, with a fairly minimal cost in
+ backup media space.
+
+ Why: I know at least one (quite sophisticated and smart) user
+ for whom the absence of this feature is a deal-breaker in terms of
+ using Bacula; if we had it it would eliminate the one cool thing
+ Amanda can do and we can't (at least, the one cool thing I know of).
+
+Item 33: Clustered file-daemons
Origin: Alan Brown ajb2 at mssl dot ucl dot ac dot uk
Date: 24 July 2006
Status:
Notes:
-Item : Tray monitor window cleanups
- Origin: Alan Brown ajb2 at mssl dot ucl dot ac dot uk
- Date: 24 July 2006
- Status:
- What: Resizeable and scrollable windows in the tray monitor.
-
- Why: With multiple clients, or with many jobs running, the displayed
- window often ends up larger than the available screen, making
- the trailing items difficult to read.
-
- Notes:
-
-Item: Commercial database support
+Item 34: Commercial database support
Origin: Russell Howe <russell_howe dot wreckage dot org>
Date: 26 July 2006
Status:
properly specced database server for storing Bacula's catalog, rather
than having to run a second DBMS.
+Item 35: Automatic disabling of devices
+ Date: 2005-11-11
+ Origin: Peter Eriksson <peter at ifm.liu dot se>
+ Status:
-Item n: Split documentation
- Origin: Maxx <maxxatworkat gmail dot com>
- Date: 27th July 2006
+ What: After a configurable amount of fatal errors with a tape drive
+ Bacula should automatically disable further use of a certain
+ tape drive. There should also be "disable"/"enable" commands in
+ the "bconsole" tool.
+
+ Why: On a multi-drive jukebox there is a possibility of tape drives
+ going bad during large backups (needing a cleaning tape run,
+ tapes getting stuck). It would be advantageous if Bacula would
+ automatically disable further use of a problematic tape drive
+ after a configurable amount of errors has occurred.
+
+ An example: I have a multi-drive jukebox (6 drives, 380+ slots)
+ where tapes occasionally get stuck inside the drive. Bacula will
+ notice that the "mtx-changer" command will fail and then fail
+ any backup jobs trying to use that drive. However, it will still
+ keep on trying to run new jobs using that drive and fail -
+ forever, and thus failing lots and lots of jobs... Since we have
+ many drives Bacula could have just automatically disabled
+ further use of that drive and used one of the other ones
+ instead.
+
+Item 36: An option to operate on all pools with update vol parameters
+ Origin: Dmitriy Pinchukov <absh@bossdev.kiev.ua>
+ Date: 16 August 2006
Status:
- What: Split documentation in several books
+ What: When I do update -> Volume parameters -> All Volumes
+ from Pool, then I have to select pools one by one. I'd like
+ console to have an option like "0: All Pools" in the list of
+ defined pools.
- Why: Bacula manual has now more than 600 pages, and looking for
- implementation details is getting complicated. I think
- it would be good to split the single volume in two or
- maybe three parts:
+ Why: I have many pools and therefore unhappy with manually
+ updating each of them using update -> Volume parameters -> All
+ Volumes from Pool -> pool #.
- 1) Introduction, requirements and tutorial, typically
- are useful only until first installation time
+Item 37: Add an item to the restore option where you can select a pool
+ Origin: kshatriyak at gmail dot com
+ Date: 1/1/2006
+ Status:
- 2) Basic installation and configuration, with all the
- gory details about the directives supported 3)
- Advanced Bacula: testing, troubleshooting, GUI and
- ancillary programs, security managements, scripting,
- etc.
+ What: In the restore option (Select the most recent backup for a
+ client) it would be useful to add an option where you can limit
+ the selection to a certain pool.
+
+ Why: When using cloned jobs, most of the time you have 2 pools - a
+ disk pool and a tape pool. People who have 2 pools would like to
+ select the most recent backup from disk, not from tape (tape
+ would be only needed in emergency). However, the most recent
+ backup (which may just differ a second from the disk backup) may
+ be on tape and would be selected. The problem becomes bigger if
+ you have a full and differential - the most "recent" full backup
+ may be on disk, while the most recent differential may be on tape
+ (though the differential on disk may differ even only a second or
+ so). Bacula will complain that the backups reside on different
+ media then. For now the only solution now when restoring things
+ when you have 2 pools is to manually search for the right
+ job-id's and enter them by hand, which is a bit fault tolerant.
+
+Item 38: Include timestamp of job launch in "stat clients" output
+ Origin: Mark Bergman <mark.bergman@uphs.upenn.edu>
+ Date: Tue Aug 22 17:13:39 EDT 2006
+ Status:
- Notes:
+ What: The "stat clients" command doesn't include any detail on when
+ the active backup jobs were launched.
+
+ Why: Including the timestamp would make it much easier to decide whether
+ a job is running properly.
+
+ Notes: It may be helpful to have the output from "stat clients" formatted
+ more like that from "stat dir" (and other commands), in a column
+ format. The per-client information that's currently shown (level,
+ client name, JobId, Volume, pool, device, Files, etc.) is good, but
+ somewhat hard to parse (both programmatically and visually),
+ particularly when there are many active clients.
+
+
+Item 39: Message mailing based on backup types
+ Origin: Evan Kaufman <evan.kaufman@gmail.com>
+ Date: January 6, 2006
+ Status:
+
+ What: In the "Messages" resource definitions, allowing messages
+ to be mailed based on the type (backup, restore, etc.) and level
+ (full, differential, etc) of job that created the originating
+ message(s).
+
+ Why: It would, for example, allow someone's boss to be emailed
+ automatically only when a Full Backup job runs, so he can
+ retrieve the tapes for offsite storage, even if the IT dept.
+ doesn't (or can't) explicitly notify him. At the same time, his
+ mailbox wouldnt be filled by notifications of Verifies, Restores,
+ or Incremental/Differential Backups (which would likely be kept
+ onsite).
+
+ Notes: One way this could be done is through additional message types, for example:
+
+ Messages {
+ # email the boss only on full system backups
+ Mail = boss@mycompany.com = full, !incremental, !differential, !restore,
+ !verify, !admin
+ # email us only when something breaks
+ MailOnError = itdept@mycompany.com = all
+ }
+
+
+Item 40: Include JobID in spool file name ****DONE****
+ Origin: Mark Bergman <mark.bergman@uphs.upenn.edu>
+ Date: Tue Aug 22 17:13:39 EDT 2006
+ Status: Done. (patches/testing/project-include-jobid-in-spool-name.patch)
+ No need to vote for this item.
+
+ What: Change the name of the spool file to include the JobID
+
+ Why: JobIDs are the common key used to refer to jobs, yet the
+ spoolfile name doesn't include that information. The date/time
+ stamp is useful (and should be retained).
+
+============= New Freature Requests after vote of 26 Jan 2007 ========
+Item 41: Enable to relocate files and directories when restoring
+ Date: 2007-03-01
+ Origin: Eric Bollengier <eric@eb.homelinux.org>
+ Status: Done.
+
+ What: The where= option is not powerful enough. It will be
+ a great feature if bacula can restore a file in the
+ same directory, but with a different name, or in
+ an other directory without recreating the full path.
+
+ Why: When i want to restore a production environment to a
+ development environment, i just want change the first
+ directory. ie restore /prod/data/file.dat to /rect/data/file.dat.
+ At this time, i have to move by hand files. You must have a big
+ dump space to restore and move data after.
+
+ When i use Linux or SAN snapshot, i mount them to /mnt/snap_xxx
+ so, when a restore a file, i have to move by hand
+ from /mnt/snap_xxx/file to /xxx/file. I can't replace a file
+ easily.
+
+ When a user ask me to restore a file in its personal folder,
+ (without replace the existing one), i can't restore from
+ my_file.txt to my_file.txt.old witch is very practical.
+
+
+ Notes: I think we can enhance the where= option very easily by
+ allowing regexp expression.
+
+ Since, many users think that regexp are not user friendly, i think
+ that bat, bconsole or brestore must provide a simple way to
+ configure where= option (i think to something like in
+ openoffice "search and replace").
+
+ Ie, if user uses where=/tmp/bacula-restore, we keep the old
+ fashion.
+
+ If user uses something like where=s!/prod!/test!, files will
+ be restored from /prod/xxx to /test/xxx.
+
+ If user uses something like where=s/$/.old/, files will
+ be restored from /prod/xxx.txt to /prod/xxx.txt.old.
+
+ If user uses something like where=s/txt$/old.txt/, files will
+ be restored from /prod/xxx.txt to /prod/xxx.old.txt
+
+ if user uses something like where=s/([a-z]+)$/old.$1/, files will
+ be restored from /prod/xxx.ext to /prod/xxx.old.ext
+
+Item n: Implement Catalog directive for Pool resource in Director
+configuration
+ Origin: Alan Davis adavis@ruckus.com
+ Date: 6 March 2007
+ Status: Submitted
+
+ What: The current behavior is for the director to create all pools
+ found in the configuration file in all catalogs. Add a
+ Catalog directive to the Pool resource to specify which
+ catalog to use for each pool definition.
+
+ Why: This allows different catalogs to have different pool
+ attributes and eliminates the side-effect of adding
+ pools to catalogs that don't need/use them.
+
+ Notes:
+
+
+Item n: Implement NDMP protocol support
+ Origin: Alan Davis
+ Date: 06 March 2007
+ Status: Submitted
+
+ What: Network Data Management Protocol is implemented by a number of
+ NAS filer vendors to enable backups using third-party
+ software.
+
+ Why: This would allow NAS filer backups in Bacula without incurring
+ the overhead of NFS or SBM/CIFS.
+
+ Notes: Further information is available:
+ http://www.ndmp.org
+ http://www.ndmp.org/wp/wp.shtml
+ http://www.traakan.com/ndmjob/index.html
+
+ There are currently no viable open-source NDMP
+ implementations. There is a reference SDK and example
+ app available from ndmp.org but it has problems
+ compiling on recent Linux and Solaris OS'. The ndmjob
+ reference implementation from Traakan is known to
+ compile on Solaris 10.
+
+ Notes (Kern): I am not at all in favor of this until NDMP becomes
+ an Open Standard or until there are Open Source libraries
+ that interface to it.
+
+Item n: make changing "spooldata=yes|no" possible for
+ manual/interactive jobs
+
+Origin: Marc Schiffbauer <marc@schiffbauer.net>
+
+Date: 12 April 2007)
+
+Status: NEW
+
+What: Make it possible to modify the spooldata option
+ for a job when being run from within the console.
+ Currently it is possible to modify the backup level
+ and the spooldata setting in a Schedule resource.
+ It is also possible to modify the backup level when using
+ the "run" command in the console.
+ But it is currently not possible to to the same
+ with "spooldata=yes|no" like:
+
+ run job=MyJob level=incremental spooldata=yes
+
+Why: In some situations it would be handy to be able to switch
+ spooldata on or off for interactive/manual jobs based on
+ which data the admin expects or how fast the LAN/WAN
+ connection currently is.
+
+Notes: ./.
+============= Empty Feature Request form ===========
+Item n: One line summary ...
+ Date: Date submitted
+ Origin: Name and email of originator.
+ Status:
+
+ What: More detailed explanation ...
+
+ Why: Why it is important ...
+
+ Notes: Additional notes or features (omit if not used)
+============== End Feature Request form ==============
</pre>
projects / bacula / docs / blobdiff