1 Kern;;;2007/9/9;;;14:30
2 I regret to announce that there is a rather serious bug in Bacula.
4 Bacula bug #935 reports that during a restore, a large number of files are
5 missing and thus not restored. This is really quite surprising because we
6 have a fairly extensive regression test suite that explicitly tests for this
7 kind of problem many times.
9 Despite our testing, there is indeed a bug in Bacula that has the following
12 1. It happens only when multiple simultaneous Jobs are run (regardless of
13 whether or not data spooling is enabled).
15 2. It has only been observed on disk based backup, but not on tape.
17 3. Under the right circumstances (timing), it could and probably does happen
20 4. It seems to be timing dependent, and requires multiple clients to
23 5. Analysis indicates that it happens most often when the clients are slow
24 (e.g. doing Incremental backups).
26 6. It has been verified to exist in versions 2.0.x and 2.2.x.
28 7. It should also be in version 1.38, but could not be reproduced in testing,
29 perhaps due to timing considerations or the fact that the test FD daemons
32 8. The data is correctly stored on the Volume, but incorrect index (JobMedia)
33 records are stored in the database. (the JobMedia record generated during
34 the Volume change contains the index of the new Volume rather than the
37 9. You can prevent the problem from occurring by either turning off multiple
38 simultaneous Jobs or by ensuring that while running multiple simultaneous
39 Jobs that those Jobs do not span Volumes. E.g. you could manually mark
40 Volumes as full when they are sufficiently large.
42 10. If you are not running multiple simultaneous Jobs, you will not be
45 11. If you are running multiple simultaneous Jobs to tapes, I believe there is
46 a reasonable probability that this problem could show up when Jobs are split
49 12. If you are running multiple simultaneous Jobs to disks, I believe there is
50 a high probability that this problem will show up when Jobs are split across
53 I have uploaded patches to bug #935 (bugs.bacula.org) that will correct
54 version 2.2.0, 2.2.1, and 2.2.2. The patch has been tested only on version
55 2.2.2 and passes all regression tests as well as the specific test that
56 reproduced the problem. This patch is still in the testing phase because it
57 has not yet been confirmed by any user other than myself. The only daemon
58 that is affected by the bug and the patch is the Storage daemon, so there is
59 no need to upgrade any clients.
61 After a little more testing, I plan to release version 2.2.3 probably on
62 Monday the 10th or Tuesday.
64 At this time, I do not have a patch for 2.0.x versions, and unless there is
65 some really compelling reason to create one, I would prefer not -- it would
66 not be a huge effort to back port the patch, but it would require rather
67 extensive testing. Though it is hard to make a specific recommendation, I
68 believe that it probably will be the wisest and simplest to either patch
69 version 2.2.x if that is what you are currently running, or upgrade to
70 version 2.2.3 when it is released.
72 It *could* be possible to manually correct the bad JobMedia records in the
73 catalog, but it is not something that I would personally recommend. If you
74 *really* need data off an old tape, I recommend first trying a restore.
75 Sometime tomorrow, I will provide more detailed instructions on several ways
76 how to correct the problem if necessary -- all of them are somewhat painful.
80 Kern;;;2007/8/11;;;14:30
82 Bacula Version 2.2.0 has been released to Source Forge.
84 Release Notes for Bacula 2.2.0
86 Bacula code: Total files = 520 Total lines = 195,550 (*.h *.c *.in)
87 82 new files, 41,221 new lines of code, 208,380 lines of change from 2.0.3
89 This Director and Storage daemon must be upgraded at the same time,
90 but they should be compatible with all 2.0.x File daemons, unless you
91 use some of the new features that affect the FD. In other words, you should
92 not have to upgrade all your File daemons when you upgrade. There is
93 no database upgrade needed from version 2.0.x to 2.2.0.
95 Areas requiring caution or testing:
96 - You must have the thread safe version of MySQL client libraries loaded
97 to build with MySQL enabled.
98 - Volumes are pruned only when absolutely necessary -- this may cause
99 your database to grow compared to prior Bacula versions.
100 - Solaris door and even port files are no longer restored (equivalent
101 to what we do with sockets).
102 - SQLite is no longer supported for Solaris -- it fails too often with
103 bus errors. SQLite3 should work on Solaris.
104 - The default setting for SQLite3 is now 'PRAGMA synchronous=OFF'.
105 This makes it run 30 times faster, but increases the possiblity
106 of a corrupted database if your server shuts down unexpectedly.
107 The default behavior can be changed in src/version.h
108 - Restore on Win32, and in particular on Vista is untested. Please
109 test before relying on it. It should backup and restore reparse
111 - Win32 servers are untested, and very likely not to work.
113 The major new features are:
114 - Much faster insertion of attributes (somewhere around 10 times),
115 many thanks to Eric Bollengier and Marc Cousin.
116 - First release of bat (Bacula Administration Tool). Note to build
117 bat you must explicitly enable it on the ./configure line, you
118 must have the Qt4 version 4.2 or later libraries loaded, the qwt
119 (Qt Graphics) package loaded, and qmake and the other Qt4 tools
120 must be available. Most of the implementation was done by Dirk Bartley.
121 - Red/Black restore in memory tree (500 times faster loading).
122 - The Regex Where code to allow easier relocation of restored files
124 - Socket level heartbeat for all connections (untested).
125 - posix_fadvise() use in the FD to improve performance reduces
126 swapping due to opening/reading lots of files. Win32 equivalent
128 - Much improved Volume reservation code that should eliminate most
129 conflicts experienced in multiple drive autochangers.
130 - Simpler locking in the SD in the reservation system.
131 - Detection of file size/date change during backup if enabled.
132 - New Recycle Pool feature -- thanks to Eric.
133 - Efficient implementation of very large include/exclude lists.
134 - Volumes are no longer pruned during 'status dir'
135 - Pruning is now more efficient, and if a Volume is purged,
136 during pruning, it is immediately discovered.
137 - License is now GPL v2 without modifications, fix a few copyright
138 mistakes made when adding FSFE copyright notice.
140 New ./configure options:
141 - --enable-bwx-console
146 - --enable-batch-insert
148 New bconsole commands:
154 - .pwd (in restore tree)
155 - restoreclient (keyword)
156 - backupclient (keyword)
157 - regexwhere (keyword)
158 - update jobid (new command)
159 - recyclepool (keyword)
162 - Heartbeat Interval (bconsole.conf)
163 - Heartbeat Interval (bacula-dir.conf in Director, Client, Storage)
164 - TLS Allowed CN (bacula-dir.conf in Client)
165 - Regex Where (bacula-dir.conf in Job)
166 - Strip Prefix (bacula-dir.conf in Job)
167 - Add Prefix (bacula-dir.conf in Job)
168 - Add Suffex (bacula-dir.conf in Job)
169 - Recycle Pool (bacula-dir.conf in Pool)
170 - FailJobOnError (bacula-dir.conf in RunScript)
171 - CheckFileChanges (bacula-dir.conf in FileSet)
172 - StripPath (bacula-dir.conf in FileSet)
174 Other features or bug fixes:
175 - Fixed bugs: 916, 910, 917, 914, 906, 907,
176 842, 830, 893, 861, 888, 886, 807, 877, 872
177 885, 887, 864, 874, 882, 881, 863, 859,
178 856, 854, 845, 847, 846, 809, 772,
179 822, 825, 824, 808, 802, 797, 798, 795, 789, 791,
180 788, 780, 763, 782, 612, 767, 775, 621, 772, 764,
181 766, 621, 761, 755, 750, 741, 747, 742, 744, and 743.
182 - Configure bat with --enable-bat. Define qwt libraries with
183 --with-qwt=<dir>. See Installation chapter of manual for details.
184 - Create a depkgs-qt package that has both Qt4 and qwt, which are
185 needed to build bat. Most modern Linux systems will have both
186 these packages in the distro.
187 - Storage overrides delete all previous storage definitions instead
189 - One should be able to mount and unmount removable devices if the
190 Device resource has Removeable Media set and the mount and unmount
191 directives are defined.
192 - ./configure will do a better job of searching for qwt libraries.
193 - The Win32 version can no longer be shutdown from the tray monitor.
194 Use the command line or the Services panne.
195 - Keep prune_volumes() from pruning the whole Scratch pool.
196 - More debug output in status storage.
197 - Correct moving a Scratch volume from pool to pool (some
198 critical columns were lost).
199 - Different locking in reservations and despooling systems,
200 which means more micro-locking and less macro-locking, which
201 should give a lot more concurrency at the expense of slightly
202 (<0.1%) more overhead due to more locking/unlocking, but
203 concurrent jobs should run much faster.
204 - Additional drive reservation algorithm that should solve a lot of
205 the problems experienced with multiple drive autochangers.
206 - Storage daemon status command enhanced to more clearly show Volume,
207 pool and media type when a job is waiting.
208 - Made bsmtp work with more strict SMTP servers.
209 - Detect doubly freed buffers in smartall.c
210 - wx-console renamed to bwx-console (Fedora request)
211 - gnome-console renamed to bgnome-console (Fedora request)
212 - Migration preserves original job's FileSetId
213 - Spooling implemented for migration jobs.
214 - Config files can be read through a pipe, by specifying a leading |
215 in front of the configuration path/filename.
216 - New memory command (bconsole) that will print the current Director's
217 memory usage, and an in use buffer dump.
218 - Console name changed from *Console* to -Console- to accomodate Win32
219 filename restrictions.
220 - Corrected the Win32 ftruncate bug.
221 - Additional version information added to Job reports.
222 - New -8 option for bsmtp to specify UTF-8 encoding type.
223 - bsmtp will no longer add < > to target (from, to, cc) if there
224 is already a < in the target.
225 - Prefer Mounted Volumes extended to mean a volume that is being
226 mounted by another job.
227 - Runscript timing set to same as version 1.38.11
228 - New TLS Allowed CN directive(s) permitted.
229 - New bconsole 'exec' command to run external script/command.
230 - Turn on FreeBSD/OpenBSD code to set EOT model on tape.
231 - Drop from root done before database is opened.
232 - Database user and name can be configured with:
233 --with-db-name=name --with-db-user=user
234 - Turn on wait_for_drive in mtx-changer script.
235 - Rework how bar codes are handled in mtx-changer script.
236 This appears to have been an unreported bug.
237 - Updated nagios plugin supplied by Christian Masopust
238 - Better restricted console ACL checking.
239 - New Client Connect Wait directive in Storage daemon so that
240 users can configure how long SD waits for FD connection.
241 - Bacula will no longer permit pruning of the currently running
242 job (note, if other jobs are running, they may be pruned).
243 - Sockets are no longer restored.
244 - dbcheck works in 300K chunks so will typically run faster.
245 - Include/Exclude lists can now be efficiently handled for quite
246 large sizes -- tens of thousands of entries.
247 - Several memory leaks in migration and database usage were fixed.
248 - New console keyword restoreclient, which specifies the client to
249 which the restore will be sent. The client keyword specifies
250 the backup client. The restoreclient keyword is optional if it is
251 not specified, the backup client will also be the restore client.
252 - The disk file size is now checked to ensure that it agrees with the
253 catalog value before Bacula will append to the disk (same as tape
258 Kern;;;2007/3/6;;;14:30
260 Bacula Version 2.0.3 has been released to Source Forge.
261 This is a bug fix release to version 2.0.2. If you are upgrading from
262 a version older than 2.0.0, please be sure to read the important notes
265 Also, please check the patches directory in the current SVN or the
266 patches release section on Source Forge for important bug fixes to
270 kes File migrate bug with Pool Occupancy using mediaid instead
271 of jobids. Fixes bug #795.
272 kes Fix orphaned buffers in filed backup and verify due to
273 crypto buffers not freed during errors. Fixes bug #789.
275 kes Add smartctl call to bacula-sd.conf as an example of getting
278 kes Add Client Connect Wait to Storage daemon to permit users to
279 modify the time the SD waits for a FD connection.
281 kes Apply Command ACL filter to JobId list in restore command.
282 kes Correct typeo in var.c patch.
284 kes Don't let Bacula prune File or Job records for the current Job.
285 kes Fix variable substitution pad + inc bug reported (with patch)
288 kes Correct SQLite log table index as reported by Luca Berra.
290 ebl Fix FIFO stuff, bacula tries to rewind the FIFO... Thanks to Andreas
292 kes Fix a few places in lib/message.c where the open fd may
295 kes Add LANG=C to autoconf/randpass so it works with languages other
296 than English. Fixes bug #788.
298 ebl Revert ClientRunBeforeJob as it was in 1.38.x
300 You will not be able to generate Include/Exclude list any more.
301 If you want to use this, you can apply
302 trunk/bacula/patches/testing/clientrunbeforejob_can_generate_include_exclude_list.patch
304 kes Restore of sockets created false error messages because Bacula
305 no longer restores sockets, but the code was still trying to
306 set the attributes on a non-existent file. Reported by a user.
308 kes Fix encryption deblocking bug, which caused some restored files
309 to be truncated. This fixes bug #763. This is a CRITICAL bug fix.
310 kes Add FD event sequence order prepared by Eric -- for RunScripts.
311 kes Fix 12am/pm bug as reported in bug #782.
313 kes Add quick disconnect FD code from 2.1.4 to 2.0.3. This code
314 causes the SD to release the FD as soon as the FD has sent
315 all the data to the SD. After that the SD will do any final
316 despooling (data and attributes) that are necessary. This
317 allows laptops to disconnect much quicker from the network
320 kes Apply Eric's ClientRunScriptAfter patch to 2.0 and 2.1.
322 kes Optimize the use of the database a bit in the Status dir command.
323 Only open it when needed, ensure that if any previous database
324 was opened, it is closed.
326 kes Modify dbcheck to handle orphaned JobMedia, Path, Filename,
327 and File records in 300K chunks to be more efficient. This
328 idea came from Juan Luis Frances (if I remember right).
330 kes Update projects list.
332 kes Fix dird/ua_cmds.c so that a cancel command checks if the
333 console is authorized to cancel the job. This fixes bug
335 kes Modify SD so that the VolCatJobs medium record is updated
336 at the beginning of a Job rather than the end. This
337 fixes bug #775 where exceeding MaxVolJobs caused jobs
339 kes Added a mutex around getting and setting Volume information
340 so that multiple simultaneous jobs will single thread.
342 Switch to using Subversion
343 kes Remove src/pygtk-console/ from configure
345 kes Delete src/lib/btree.c from win32 build, then add rblist.c
346 plus the entrypoints.
347 kes Apply patch supplied that corrects debug print
348 in canceling jobs for max run time. Supplied as
349 part of bug #621, which was previously fixed.
351 kes Test on job_canceled() and sd_msg_thread_done inside
352 loop starting the message thread to avoid a race condition.
354 kes Remove rl_catch_signal from console.c as it conflicted
355 with the header definition. Fixes bug #765.
356 ebl Fixes bug #766 about RunsOnClient = Yes (case sensitive)
358 kes Clarify some stored/acquire messages to indicate if the
359 problem is with read or append.
361 kes Fix memory leak with storage ids in cats/sql_get.c
362 kes Terminate watchdog earlier to avoid reference to released
363 memory -- reported by Jason Austin.
364 kes Move closing the database from jobq.c to the director daemon
365 termination routine. This fixes memory leaks for shadow jobs
366 (i.e. migration jobs).
367 kes Free up the unique jobid chain items in migrate.c. This fixes
368 a memory leak problem.
369 kes Convert some ugly looking for statements to use foreach_alist
370 in findlib/find.c. This will facilitate converting the structures
371 to use dlist (for large include/exclude lists).
372 kes Fix a bug in the btree.c and btree.h routines, then rename them
373 rblist and add them to be built in src/lib. Include some new
374 methods written by Rudolf Cejka that make the code more readable
375 (hides some of the ugly casting).
377 kes Implement item #12 on project list -- quick release of FD by
378 the SD. This is noted in more detail above.
382 Kern;;;2007/1/28;;;14:30
384 Bacula Version 2.0.2 released:
386 kes Fix maxruntime bug #621.
388 kes Get current main CVS .specs for RedHat, SuSE, Mandrake.
390 ebl Implement the include JobID in spool file name project.
391 kes Reorder projects file in order determined by Jan 2007 vote.
392 kes Fix open of SQLite3 db where user does not have write permission
393 so that DIR does not crash. Fixes bug #761.
395 kes Change 'Device not configured to autolabel' from INFO
397 kes Fix jobq.c to restart failed jobs when Reschedule Times = 0
398 which should restart an indefinite # of times.
399 kes Fix configure --help to print --with-mysql[=DIR]. Same for
400 other DIR specifications.
402 rn Fix msvc build problems. Fix bacula.dll exports for msvc build.
403 Fix path quoting in SQLite scripts.
404 Fix problems with SHGetFolderPath.
406 kes Create patches/2.0.1-restart.patch. Fixes bug #755.
408 kes Fix Job restart on error bug that promotes an Inc to a Full
409 backup. This should fix bug #755.
410 kes Add qt-console and first cut of code.
414 Kern;;;2007/1/13;;;14:30
416 Bacula Version 2.0.1 has been released to Source Forge.
417 This is bug fix update to version 2.0.0 and contains
420 - Fix Bacula->Documentation link on Win32 to point to index.html
421 instead of bacula.html. Fixed bug #750.
422 - Return JobId in db_get_job_record() when JobId==0. This should
424 - Do not release source pointers when restarting a failed job.
425 - Add dynamic dll entry point for SHGetFolderPath to Win32 code.
426 This *should* fix bug #747.
427 - Modify winbacula.nsi to substitute with g bin_dir_cmd. Should fix
429 - Modify USTORE constructor to set an empty store_source string,
430 and don't copy the store_source string in a cancel. Hopefully
431 this will fix Arno's seg fault, bug #744.
432 - Add back code to disable conio in configure. Fixes bug #743.
433 - Correct the Options scanner in the FD to correctly handle
434 SHA1 option, which was eating the next option. Reported by
436 - Add code to indicate when the SD is spooling, spool wait, and
437 despooling as requested by Alan Brown.
441 Kern;;;2007/1/4;;;14:30
443 Bacula Version 2.0.0 has been released to Source Forge.
445 There is an English Press Kit, written by Dan Langille at:
447 http://www.bacula.org/about/press/presskit200.html.en
449 and a German version, translated by Arno Lehmann at:
451 http://www.bacula.org/about/press/presskit200.html.de
455 Kern;;;2007/1/4;;;14:31
457 Release Notes for Bacula 2.0.0
459 Bacula code: Total files = 438 Total lines = 154,329 (*.h *.c *.in)
461 ==== IMPORTANT Catalog update required =====
462 - The database format has been updated from what was used in
463 Bacula 1.38.x. You must manually update your database before
464 running Bacula 1.39.x or higher. If you are using Bacula supplied
465 RPMs this is not necessary as the RPM does it automatically.
466 Please backup your previous version of the database before
467 running the update. The update script will be automatically
468 installed in your scripts directory, or can also be found in
469 <bacula-source>/src/cats. It is called:
471 ./update_bacula_tables
473 It is necessary to run it only once the first time you move to
474 a 2.0.0. Upgrading the Bacula version thereafter does not
475 require updating the database again. Depending on the size of
476 your database the script make take a bit of time, to run, but
477 in general, it should be very fast.
479 ==== IMPORTANT new Win32 install procedure =====
480 For Win32 migrations from versions prior to 1.39.0 nothing special
481 needs to be done to upgrade. Everything should be taken care of
482 automatically. The only thing not done is to delete the old C:\bacula
483 directory mostly out of paranoia.
485 ==== IMPORTANT miscellaneous ====
486 - The Gnome console program (gconsole) no longer functions as it
487 should.More importantly, in restore mode, the restore tree is
488 no longer shown in the left pane. I suspect this is due to
489 incompatible changes in the GTK+ API, and hence have given up
490 on gnome and gtk+, as this has already happened several times
491 previously. At some point there will be a new GUI console.
492 - The bacula-dir.conf directive Accept Any Volume has been
493 removed because it was never implemented. You must delete all
494 occurrence of this directive for the Director to run. The Storage
495 daemon will automatically accept any valid Volume that you mount.
496 - The --mandir ./configure option now points to the top level man
497 directory. The man files will be installed under mandir/man8 and
498 mandir/man1 as appropriate.
499 - You *should* be able to use 1.38.x FDs with version 2.0.0 Director
500 and SD providing you do not use any of the new features (runscript,
501 data encryption). It seems to work here, but we do not guarantee it.
502 - Your Director and SD must be simultaneously upgraded.
503 - The restore command no longer uses the MediaType as the primary method
504 of finding a suitable Storage device. Normally it will select the last
505 device used to write a Volume. If no storage device is defined, it
506 will use the old algorithm which selects the first Storage resource
507 with the correct MediaType.
508 - The MD5/SHA1 hash codes kept in the database are now kept in a binary
509 format compatible with the rest of the world. If you are running verify
510 jobs, you *must* do an InitCatalog or all files will show an MD5
511 difference. Also, authentication uses the new algorithm by
512 default, but *should* accept connections from older components (FD) using
513 the old non-compatible algorithm. This has been tested, but more
514 more testing is still needed.
515 - A stock SuSE 10.1 kernel may crash when Bacula runs and accesses
516 the tape drive. Workaround, load the SuSE 10.1 version 2.6.16.21-0.25
517 kernel or later. The SuSE 10.2 Alpha 5 or later kernel also works.
518 This problem may also be present in certain Fedora FC5 kernels.
519 - If you have been using the data encryption feature of 1.39.x, please
520 be aware that certain combinations of encryption and other options
521 with version 1.39.0 through 1.39.26 created Volume data that cannot
522 be restored. We strongly recommend that anyone using encryption
523 carefully review his/her backups and at a minium do a Full backup
524 with 1.39.28 of all encrypted data. Robert Nelson has identified
525 and fixed it as follows:
527 No filters = Works fine
529 Compression = Works fine
530 Encryption = Works fine
531 Sparse + Compression = Works fine
533 Sparse + Encryption = Restore broken
534 Sparse + Compression + Encryption = Restore broken
535 Compression + Encryption = Restore broken
538 Most combinations work, but some encrypted files are
539 not properly restored.
542 All combinations work fine except Sparse+Encryption.
544 Bottom line, if you are using data encryption, please test restoring
545 data to be sure it all works correctly.
546 - The current Volume format written by 1.39.22 is different from
547 the format written by previous versions. The two formats
548 are not compatible. Thus any DVDs written prior to 1.39.22 will
549 be unreadable by version 1.39.22.
550 - If you previously run a Bacula version prior to 1.39.30, the JobMedia
551 data may not be correct for disk Volumes. This can cause incorrect
552 seeking in versions after 1.39.30. If you experience what appears to
553 be data I/O or integrity errors during restores, please add the
554 following directive to your disk DEVICE resource in the Storage
557 Block Positioning = no
559 This will turn off all seek requests during restores and avoid
561 - VSS for Windows clients is now enabled by default.
562 - Do not unload autochanger when doing "update slots"
563 - Implement mount command for autochanger, see manual.
565 New Features in 2.0.0:
566 - Turn on disk seek code for restores.
567 - There is a partial but reasonable translation of the Bacula
568 messages for French. To install it, first configure and build
569 Bacula, then as root run:
571 cd <bacula-source>/po
574 If you have your locale set properly you will get the translated
576 - Bacula now support Migration jobs that are documented in a new
577 Migration chapter in the manual
578 http://www.bacula.org/dev-manual/Migration.html
579 - Data encryption is now implemented and is documented in
580 a new chapter of the manual at:
581 http://www.bacula.org/dev-manual/Bacula_Data_Encryption.html
582 - Additional support for removable devices. See the
583 Requires Mount, Mount Point, Mount Command, and Unmount
584 Commands in the Storage daemon configuration chapter:
585 http://www.bacula.org/dev-manual/Storage_Daemon_Configuratio.html
586 Also see the Edit Codes for Mount and Unmount Directives in the
588 - Switch the Win32 build from using Microsoft C++ to using mingw32
589 cross-compiling. The initial work was done by Howard Thomson,
590 then tweaked by me. Robert Nelson then totally reworked the
591 cross-compiling code so that it not only cross-compiles, but
592 also compiles on Visual Studio, and at the same time, he added
593 all the current Unix features to the FD, such as selection on
594 drives, encryption support, building *all* the tools, ...
595 - The Director and Storage daemon have now been ported to Win32.
596 This code is working but should still be tested carefully
597 before putting into production.
598 - Bacula restore and bextract can now extract non-portable Win32 data to
599 any client (including Unix/Linux clients). Of course, in doing so,
600 the Microsoft specific permissions and ACLs will be lost. Thanks
601 to Thorsten Engel for this code.
602 - The 260 character limitation for Win32 paths name lengths is now
603 eliminated thanks to Thorsten Engel. However, if you are using
604 Volume Shadow Copy, please be careful to specify all the paths
605 in the bacula-fd.conf file using a full path notation including
607 - Eric Bollengier wrote new RunScript directives that includes
608 the old RunBefore/AfterJob and ClientRunBefore/AfterJob features
609 plus a *lot* more, allowing you to control just about every aspect
610 of running scripts. See the manual for detailed documentation.
611 http://www.bacula.org/dev-manual/Configuring_Director.html#5227
612 - SunOS ACLs should now work thanks to a patch from David Duchscher.
613 - Apply days keyword patch from Alexander.Bergolth at wu-wien.ac.at
614 If this patch is applied, the number of days can be specified with
615 "list nextvol days=xx"
618 This can be used to preview the next scheduled job (and the
619 next tape to be used) on Fridays if there are no scheduled jobs during
621 - From Eric Bollengier. One can now using the bconsole wait command do:
622 wait (wait for all jobs to stop)
624 wait jobuid=unique id
626 - Volumes can now be set to Enable, Disable, or Archive. If they
627 are not enabled, Volumes will not be mounted.
628 Implement update volume enable=(on|off|true|false|archived|0|1|2)
629 - Add Catalog message destination in Messages resource that puts the
630 job report in the Log database table.
631 - Writing/reading DVD Volumes is much more stable -- to the point
632 of being useful. Thanks to Richard Mortimer.
633 - Add enable/disable job=<job-name>. This command prevents
634 the specified job from being scheduled. Even when disabled,
635 the job can be manually started from the console.
636 - The database Id records should be 32/64 bit independent now. 64 bits
637 can be enabled by changing one define and changing the appropriate
638 table variable. Normally, you need 64 bits only for FileId.
639 - Relative path specifications (i.e. ../xxx) are now permitted in
640 the restore cd command.
641 - When running multiple simultaneous jobs, most jobs that use spooling
642 will now finish faster due to a mutex optimization made by Eric
644 - Conf files containing UTF-8 marker at the head of the file as well as
645 conf files containing Window cr/lf and Mac cr line termination characters
646 are now accepted thanks to Robert Nelson.
647 - Windows tray status windows are scrollable and resizable.
648 - Win32 external script execution is much more flexible -- handles
649 spaces in names better, ...
650 - Lots of DVD fixes -- writing DVDs is now reported to work.
651 - Fix opening of database in a restricted console to respect
653 - Much better automatic handling of multiple database catalogs in
655 - Permit multiple console/director resources in bconsole.conf.
656 patch from Carsten Paeth calle@calle.in-berlin.de
657 - Character substitution in Job/JobDefs WriteBootStrap.
658 from Eric Bollengier.
659 - Apply patch supplied in bug #656 to pass priority field
660 in the run dialog to the Director in gnome console.
661 - Add support of encrypted data stream to bscan from Eric.
662 display data_len instead of data content (may be binary).
663 - Add Enabled=xxx on update slots command.
664 - Add host:port to connect failure messages to FD and SD from Dir/
665 - Add WhereACL to console ACL list. If nothing is specified, only
666 the default is permitted for restore. Otherwise, *all* allows any
667 path, or you can specify permitted paths. This should allow control
668 over where users can restore files. This is untested.
669 - Install man pages with 'make install'.
670 - Add Media.Enabled flag to client backups for dotcmds.c
671 - Enforce Media.Enabled=1 for a current restore to work
672 - Require restore case 3 to have sqlquery permission to work.
673 - Add -n option to bconsole to turn off conio -- used in bweb.
674 - The bytes field in the terminated jobs part of the status
675 command now reports in KB, MB, ... units.
676 - When not descending into a directory, print the File= name that
677 triggered it -- makes why not descending a bit clearer
678 - Do not unload autochanger when doing "update slots"
679 - Implement mount command for autochanger
680 - Fix bug #462 incorrect error message printed when client script called
681 from File= was not found.
682 - Fix bug #558 (waiting for feedback) where Bacula needs too much time to
683 do a rewind on Solaris when no tape is in the drive (Solaris does not
684 have the detailed errno found on Linux). Added Solaris specific code.
685 Note, this may apply to other OSes as well.
686 - The examples directory has a new bacula_mail_summary.sh file that
687 creates a single email summary of any number of jobs. Submitted by
689 - Add nagios plugin to the examples directory. Submitted by
691 - Modify most restore error messages to be queued so that they
692 appear at the end of the job rather than mixed with the restore
693 listing where they could be "lost".
694 - Apply patch supplied by user (slightly modified) to fix
695 correct detection of holes in block devices and FIFOs.
697 - Added a report.pl program to the examples directory from Jonas Bjorklund.
698 - Add two new queries to query.sql provided by Arno. One
699 list volumes known to the Storage device, and the other
700 lists volumes possibly needing replacement (error, ...).
701 - Implement new code for changing userid and group at startup. This
702 should get Bacula into the correct groups.
703 - Implement support for removable filesystems -- device type directive
704 and mount, unmount directives.
705 - Transfer rates are now presented in a more readable format thanks
706 to a user submission.
707 - SD is now aware of what volumes are mounted. More information is printed
708 in the Status report. You must take much more care now to unmount
709 devices prior to removing tapes that Bacula has open or prior to
710 changing a magazine. Don't forget to do a mount afterwards or the
711 device will be blocked.
712 - The Pool Maximum Volumes directive is now respected in all places.
713 - A Storage device can now be specified in a Pool resource. It will override
714 all other Storage specifications.
715 - Most but not all directives accept true/false in place of yes/no.
716 - A patch from Karl Hakimian that reads JobIds, FileIndexes
717 from a database table for restore.
718 - There are a number of new tables. Some such as the Location table are
719 designed for user use in doing Volume Management software.
720 - Maximum Changer Wait, Maximum Open Wait, Maximum Rewind Wait to
721 accept time qualifiers.
722 - Implement jobuid to replace old usage of job in keywords as
723 suggested by Eric Bollengier.
724 - Implement write variables for Python to set Priority (anytime), and
725 Job Level, only during JobInit event.
726 - Use the keyword ujobid to mean the unique job id; job or jobname
727 to mean the Job name given on the Name directive, and jobid to
728 be the numeric (non-unique) job id.
729 - Allow the SD to use multiple drives during a backup/restore (only
731 - Integrate addition of line count limitation to bsmtp -l from
732 Sebastian Stark <stark at tuebingen.mpg.de>
733 - Split the bacula start/start script into four files:
734 bacula -- starts and stops calling other scripts
735 bacula-ctl-dir -- starts/stops the director
736 bacula-ctl-fd -- starts/stops the File daemon
737 bacula-ctl-sd -- starts/stops the Storage daemon
738 - Remove automatic case folding on Windows FDs. You must
739 explicitly use the 'Ignore Case = yes' option.
740 - Implement wild program in tools directory for testing
741 wild-cards. Almost identical to the regex program.
742 - Use the new bregex.c to implement Regex expressions on Win32.
743 - Apply patch from Christopher Hull
744 - Allow multiple connections to database with different
746 - Invalidate the scheduler when doing a reload. Fixes seg
747 fault, but still 60 second window.
748 - Additional info in Reschedule message.
749 - Use set_jcr_job_status() everywhere to prevent loss of
751 - Display peer IP in FD if error from connecting DIR.
752 - Don't increment file count for DIRBEGIN.
753 - Replace illegal characters in Win32 filename by _.
754 - Add SE_CREATE_PERMANENT_NAME privilege in Win32.
755 - Hash hard link filenames rather than linked list (performance).
756 - Fix for security failure in chdir on Win32.
757 - Add CreateDirectoryA/W win32 API entry points.
758 - programs to duplicate Bacula's base64 algorithm using standard
759 routines. This fixes bugs #296, and 565. Patch submitted by
761 - Fixes to reloading the Dir conf file from Eric Bollengier and Christopher
763 - Modify LICENSE to correct some problems pointed out by Debian.
764 - Apply a patch submitted by cesarb in bug #606 to implement O_NOATIME support.
765 O_NOATIME is a open() flag which makes it possible to read a file without
766 updating the inode atime (and also without the inode ctime update which
767 happens if you try to set the atime back to its previous value). It also
768 prevents a race condition when two programs are reading the same file, but
769 only one does not want to change the atime. It's most useful for backup
770 programs and file integrity checkers (and bacula can fit on both
772 You enable it in the Bacula FileSet Options resource by setting:
774 The effect of this option is similar to the keepatime option except
775 it is more efficient and avoids modifying ctime.
776 - Implement a pile of new man pages contributed by Jose Tallon.
777 - Modify the database format for handling Migration jobs:
778 Add PriorJobId, RealEndTime to Job table
780 Remove Stripe from JobMedia record (not used, wasting space)
781 Add ScratchPoolId, RecyclePoolId, Enabled to Media record
782 Add Cost to Location table.
783 Enabled to Media table and Location table.
784 - Security: harden authentication failure in FD by single threading errors
785 and forcing a 6 second wait.
786 - If using GCC (actually g++) add the following compiler flags
787 -fno-strict-aliasing -fno-exceptions -fno-rtti
788 - Turn on new bsnprintf() code. The reason for this code is to
789 eliminate the security problems associated with using the
790 system libraries print routines.
791 - Implement job report that indicates where Storage and Pool
792 came from -- with overrides and Pool storage and NextPool,
793 it is all very complicated.
794 - Add more detail (Storage, Device) to list of volumes printed
796 - Add new VOLMGMT message class. No messages are yet sent with this
798 - Improved Bacula rescue procedures -- see the Disaster Recovery
799 chapter of the manual
800 - Add spooling/despooling info in status output of SD.
801 - Add Comment field to llist of a volume.
802 - Allow true/false in many but not all yes/no directives.
803 - The Bacula source code is now copyrighted by the Free Software
804 Foundation Europe. The Developer's Guide documents the new procedures,
805 and the LICENSE file has been updated.
806 - Apply Jaime Ventura's patch that implements the Messages resource
807 Mail On Success directive.
808 - The Client returns its Version string, which is printed in the Job
810 - The Client returns whether or not VSS and Encryption are used, which
811 are printed in the Job report.
813 Additional Features Added for Win32:
814 - Added DriveType directive to the Director's Include Option FileSet
815 resource. Allowed values are: fixed, removable, cdrom, and remote. There
816 is only an implementation for Windows because it is the only platform that
817 has the concept of drives.
819 - Adds EnhancedWild directive to the Director's Include Option FileSet
820 resource. Allowed values are: yes and no.
822 When EnhancedWild is enabled then the processing of the
823 Wild, WildDir and WildFile is changed in the following ways.
825 Patterns conform to Posix
826 \ is not a special character in character classification []
827 To match a - it must be the first or last character
828 To match a ] it must be the first character
830 fnmatch option FNM_FILE_NAME is specified * doesn't match a /
831 so it won't match multiple directory levels in a path
833 - Relative WildFile patterns (ones without a leading /) match
834 against the filename portion. This in combination with the
835 FNM_FILE_NAME fnmatch() flag makes directives such as WildFile =
836 abc*.def work as expected.
838 - Adds support for the shell's feature of brace expansion.
840 Here is an example where braces allow 24 lines to be expressed in 5.
842 # Exclude directories full of lots and lots of useless little files
843 WildDir = "[A-Z]:/{Documents and Settings,{WINNT,Windows}/Profiles}/*/Cookies"
844 WildDir = "[A-Z]:/{Documents and Settings,{WINNT,Windows}/Profiles}/*/Recent"
845 WildDir = "[A-Z]:/{Documents and Settings,{WINNT,Windows}/Profiles}/*/{Local Settings,LOCALS~1}/History"
846 WildDir = "[A-Z]:/{Documents and Settings,{WINNT,Windows}/Profiles}/*/{Local Settings,LOCALS~1}/Temp"
847 WildDir = "[A-Z]:/{Documents and Settings,{WINNT,Windows}/Profiles}/*/{Local Settings,LOCALS~1}/Temporary Internet Files"