Kern's ToDo List
- 04 July 2005
+ 19 August 2006
Major development:
Project Developer
======= =========
-TLS Landon Fuller
-Unicode in Win32 Thorsten Engel (done)
-VSS Thorsten Engel (in beta testing)
-Version 1.37 Kern (see below)
-========================================================
-1.37 Major Projects:
-#3 Migration (Move, Copy, Archive Jobs)
- (probably not this version)
-#7 Single Job Writing to Multiple Storage Devices
- (probably not this version)
+Document:
+- Document cleaning up the spool files:
+ db, pid, state, bsr, mail, conmsg, spool
+- Document the multiple-drive-changer.txt script.
+- Pruning with Admin job.
+- Does WildFile match against full name? Doc.
+- %d and %v only valid on Director, not for ClientRunBefore/After.
+- During tests with the 260 char fix code, I found one problem:
+ if the system "sees" a long path once, it seems to forget it's
+ working drive (e.g. c:\), which will lead to a problem during
+ the next job (create bootstrap file will fail). Here is the
+ workaround: specify absolute working and pid directory in
+ bacula-fd.conf (e.g. c:\bacula\working instead of
+ \bacula\working).
+- Document techniques for restoring large numbers of files.
+- Document setting my.cnf to big file usage.
+- Add example of proper index output to doc.
+ show index from File;
+- Correct the Include syntax in the m4.xxx files in examples/conf
+- Document JobStatus and Termination codes.
+- Fix the error with the "DVI file can't be opened" while
+ building the French PDF.
+- Document more DVD stuff -- particularly that recycling doesn't work,
+ and all the other things too.
+
+Priority:
+
+For 1.39:
+- Fix wx-console scanning problem with commas in names.
+- Change dbcheck to tell users to use native tools for fixing
+ broken databases, and to ensure they have the proper indexes.
+- add udev rules for Bacula devices.
+- Add manpages to the list of directories for make install.
+- If a job terminates, the DIR connection can close before the
+ Volume info is updated, leaving the File count wrong.
+- Look at why SIGPIPE during connection can cause seg fault in
+ writing the daemon message, when Dir dropped to bacula:bacula
+- Look at zlib 32 => 64 problems.
+- Ensure that connection to daemon failure always indicates what
+ daemon it was trying to connect to.
+- Try turning on disk seek code.
+- Possibly turn on St. Bernard code.
+- Fix bextract to restore ACLs, or better yet, use common
+ routines.
+- Do we migrate appendable Volumes?
+- Remove queue.c code.
+- Add bconsole option to use stdin/out instead of conio.
+- Fix ClientRunBefore/AfterJob compatibility.
+- Fix re-read of last block to check if job has actually written
+ a block, and check if block was written by a different job
+ (i.e. multiple simultaneous jobs writing).
+- Some users claim that they must do two prune commands to get a
+ Volume marked as purged.
+- Print warning message if LANG environment variable does not specify
+ UTF-8.
+- New dot commands from Arno.
+ .update volume [enabled|disabled|*see below]
+ > However, I could easily imagine an option to "update slots" that says
+ > "enable=yes|no" that would automatically enable or disable all the Volumes
+ > found in the autochanger. This will permit the user to optionally mark all
+ > the Volumes in the magazine disabled prior to taking them offsite, and mark
+ > them all enabled when bringing them back on site. Coupled with the options
+ > to the slots keyword, you can apply the enable/disable to any or all volumes.
+ .show device=xxx lists information from one storage device, including
+ devices (I'm not even sure that information exists in the DIR...)
+ .move eject device=xxx mostly the same as 'unmount xxx' but perhaps with
+ better machine-readable output like "Ok" or "Error busy"
+ .move eject device=xxx toslot=yyy the same as above, but with a new
+ target slot. The catalog should be updated accordingly.
+ .move transfer device=xxx fromslot=yyy toslot=zzz
+
+Low priority:
+- Get Perl replacement for bregex.c
+- Given all the problems with FIFOs, I think the solution is to do something a
+ little different, though I will look at the code and see if there is not some
+ simple solution (i.e. some bug that was introduced). What might be a better
+ solution would be to use a FIFO as a sort of "key" to tell Bacula to read and
+ write data to a program rather than the FIFO. For example, suppose you
+ create a FIFO named:
+
+ /home/kern/my-fifo
+
+ Then, I could imagine if you backup and restore this file with a direct
+ reference as is currently done for fifos, instead, during backup Bacula will
+ execute:
+
+ /home/kern/my-fifo.backup
+
+ and read the data that my-fifo.backup writes to stdout. For restore, Bacula
+ will execute:
+
+ /home/kern/my-fifo.restore
+
+ and send the data backed up to stdout. These programs can either be an
+ executable or a shell script and they need only read/write to stdin/stdout.
+
+ I think this would give a lot of flexibility to the user without making any
+ significant changes to Bacula.
+
+
+==== SQL
+# get null file
+select FilenameId from Filename where Name='';
+# Get list of all directories referenced in a Backup.
+select Path.Path from Path,File where File.JobId=nnn and
+ File.FilenameId=(FilenameId-from-above) and File.PathId=Path.PathId
+ order by Path.Path ASC;
+
+- Look into using Dart for testing
+ http://public.kitware.com/Dart/HTML/Index.shtml
+
+- Look into replacing autotools with cmake
+ http://www.cmake.org/HTML/Index.html
+
+=== Migration from David ===
+What I'd like to see:
+
+Job {
+ Name = "<poolname>-migrate"
+ Type = Migrate
+ Messages = Standard
+ Pool = Default
+ Migration Selection Type = LowestUtil | OldestVol | PoolOccupancy |
+Client | PoolResidence | Volume | JobName | SQLquery
+ Migration Selection Pattern = "regexp"
+ Next Pool = <override>
+}
+
+There should be no need for a Level (migration is always Full, since you
+don't calculate differential/incremental differences for migration),
+Storage should be determined by the volume types in the pool, and Client
+is really a selection issue. Migration should always occur to the
+NextPool defined in the pool definition. If no nextpool is defined, the
+job should end with a reason of "no place to go". If Next Pool statement
+is present, we override the check in the pool definition and use the
+pool specified.
+
+Here's how I'd define Migration Selection Types:
+
+With Regexes:
+Client -- Migrate data from selected client only. Migration Selection
+Pattern regexp provides pattern to select client names, eg ^FS00* makes
+all client names starting with FS00 eligible for migration.
+
+Jobname -- Migration all jobs matching name. Migration Selection Pattern
+regexp provides pattern to select jobnames existing in pool.
+
+Volume -- Migrate all data on specified volumes. Migration Selection
+Pattern regexp provides selection criteria for volumes to be migrated.
+Volumes must exist in pool to be eligible for migration.
+
+
+With Regex optional:
+LowestUtil -- Identify the volume in the pool with the least data on it
+and empty it. No Migration Selection Pattern required.
+
+OldestVol -- Identify the LRU volume with data written, and empty it. No
+Migration Selection Pattern required.
+
+PoolOccupancy -- if pool occupancy exceeds <highmig>, migrate volumes
+(starting with most full volumes) until pool occupancy drops below
+<lowmig>. Pool highmig and lowmig values are in pool definition, no
+Migration Selection Pattern required.
+
-## Create a new GUI chapter explaining all the GUI programs.
+No regex:
+SQLQuery -- Migrate all jobuids returned by the supplied SQL query.
+Migration Selection Pattern contains SQL query to execute; should return
+a list of 1 or more jobuids to migrate.
-Autochangers:
-- Make "update slots" when pointing to Autochanger, remove
- all Volumes from other drives. "update slots all-drives"?
+PoolResidence -- Migrate data sitting in pool for longer than
+PoolResidence value in pool definition. Migration Selection Pattern
+optional; if specified, override value in pool definition (value in
+minutes).
-For 1.37:
+
+[ possibly a Python event -- kes ]
+===
+- Mount on an Autochanger with no tape in the drive causes:
+ Automatically selected Storage: LTO-changer
+ Enter autochanger drive[0]: 0
+ 3301 Issuing autochanger "loaded drive 0" command.
+ 3302 Autochanger "loaded drive 0", result: nothing loaded.
+ 3301 Issuing autochanger "loaded drive 0" command.
+ 3302 Autochanger "loaded drive 0", result: nothing loaded.
+ 3902 Cannot mount Volume on Storage Device "LTO-Drive1" (/dev/nst0) because:
+ Couldn't rewind device "LTO-Drive1" (/dev/nst0): ERR=dev.c:678 Rewind error on "LTO-Drive1" (/dev/nst0). ERR=No medium found.
+ 3905 Device "LTO-Drive1" (/dev/nst0) open but no Bacula volume is mounted.
+ If this is not a blank tape, try unmounting and remounting the Volume.
+- If Drive 0 is blocked, and drive 1 is set "Autoselect=no", drive 1 will
+ be used.
+- Autochanger did not change volumes.
+ select * from Storage;
+ +-----------+-------------+-------------+
+ | StorageId | Name | AutoChanger |
+ +-----------+-------------+-------------+
+ | 1 | LTO-changer | 0 |
+ +-----------+-------------+-------------+
+ 05-May 03:50 roxie-sd: 3302 Autochanger "loaded drive 0", result is Slot 11.
+ 05-May 03:50 roxie-sd: Tibs.2006-05-05_03.05.02 Warning: Director wanted Volume "LT
+ Current Volume "LT0-002" not acceptable because:
+ 1997 Volume "LT0-002" not in catalog.
+ 05-May 03:50 roxie-sd: Tibs.2006-05-05_03.05.02 Error: Autochanger Volume "LT0-002"
+ Setting InChanger to zero in catalog.
+ 05-May 03:50 roxie-dir: Tibs.2006-05-05_03.05.02 Error: Unable to get Media record
+
+ 05-May 03:50 roxie-sd: Tibs.2006-05-05_03.05.02 Fatal error: Error getting Volume i
+ 05-May 03:50 roxie-sd: Tibs.2006-05-05_03.05.02 Fatal error: Job 530 canceled.
+ 05-May 03:50 roxie-sd: Tibs.2006-05-05_03.05.02 Fatal error: spool.c:249 Fatal appe
+ 05-May 03:49 Tibs: Tibs.2006-05-05_03.05.02 Fatal error: c:\cygwin\home\kern\bacula
+ , got
+ (missing)
+ llist volume=LTO-002
+ MediaId: 6
+ VolumeName: LTO-002
+ Slot: 0
+ PoolId: 1
+ MediaType: LTO-2
+ FirstWritten: 2006-05-05 03:11:54
+ LastWritten: 2006-05-05 03:50:23
+ LabelDate: 2005-12-26 16:52:40
+ VolJobs: 1
+ VolFiles: 0
+ VolBlocks: 1
+ VolMounts: 0
+ VolBytes: 206
+ VolErrors: 0
+ VolWrites: 0
+ VolCapacityBytes: 0
+ VolStatus:
+ Recycle: 1
+ VolRetention: 31,536,000
+ VolUseDuration: 0
+ MaxVolJobs: 0
+ MaxVolFiles: 0
+ MaxVolBytes: 0
+ InChanger: 0
+ EndFile: 0
+ EndBlock: 0
+ VolParts: 0
+ LabelType: 0
+ StorageId: 1
+
+ Note VolStatus is blank!!!!!
+ llist volume=LTO-003
+ MediaId: 7
+ VolumeName: LTO-003
+ Slot: 12
+ PoolId: 1
+ MediaType: LTO-2
+ FirstWritten: 0000-00-00 00:00:00
+ LastWritten: 0000-00-00 00:00:00
+ LabelDate: 2005-12-26 16:52:40
+ VolJobs: 0
+ VolFiles: 0
+ VolBlocks: 0
+ VolMounts: 0
+ VolBytes: 1
+ VolErrors: 0
+ VolWrites: 0
+ VolCapacityBytes: 0
+ VolStatus: Append
+ Recycle: 1
+ VolRetention: 31,536,000
+ VolUseDuration: 0
+ MaxVolJobs: 0
+ MaxVolFiles: 0
+ MaxVolBytes: 0
+ InChanger: 0
+ EndFile: 0
+ EndBlock: 0
+ VolParts: 0
+ LabelType: 0
+ StorageId: 1
+===
+ mount
+ Automatically selected Storage: LTO-changer
+ Enter autochanger drive[0]: 0
+ 3301 Issuing autochanger "loaded drive 0" command.
+ 3302 Autochanger "loaded drive 0", result: nothing loaded.
+ 3301 Issuing autochanger "loaded drive 0" command.
+ 3302 Autochanger "loaded drive 0", result: nothing loaded.
+ 3902 Cannot mount Volume on Storage Device "LTO-Drive1" (/dev/nst0) because:
+ Couldn't rewind device "LTO-Drive1" (/dev/nst0): ERR=dev.c:678 Rewind error on "LTO-Drive1" (/dev/nst0). ERR=No medium found.
+
+ 3905 Device "LTO-Drive1" (/dev/nst0) open but no Bacula volume is mounted.
+ If this is not a blank tape, try unmounting and remounting the Volume.
+
+- Add VolumeState (enable, disable, archive)
+- Add VolumeLock to prevent all but lock holder (SD) from updating
+ the Volume data (with the exception of VolumeState).
+- The btape fill command does not seem to use the Autochanger
+- Make Windows installer default to system disk drive.
+- Look at using ioctl(FIOBMAP, ...) on Linux, and
+ DeviceIoControl(..., FSCTL_QUERY_ALLOCATED_RANGES, ...) on
+ Win32 for sparse files.
+ http://www.flexhex.com/docs/articles/sparse-files.phtml
+ http://www.informatik.uni-frankfurt.de/~loizides/reiserfs/fibmap.html
+- Directive: at <event> "command"
+- Command: pycmd "command" generates "command" event. How to
+ attach to a specific job?
+- Integrate Christopher's St. Bernard code.
+- run_cmd() returns int should return JobId_t
+- get_next_jobid_from_list() returns int should return JobId_t
+- Document export LDFLAGS=-L/usr/lib64
+- Don't attempt to restore from "Disabled" Volumes.
+- Network error on Win32 should set Win32 error code.
+- What happens when you rename a Disk Volume?
+- Job retention period in a Pool (and hence Volume). The job would
+ then be migrated.
+- Detect resource deadlock in Migrate when same job wants to read
+ and write the same device.
+- Queue warning/error messages during restore so that they
+ are reported at the end of the report rather than being
+ hidden in the file listing ...
+- Look at -D_FORTIFY_SOURCE=2
+- Add Win32 FileSet definition somewhere
+- Look at fixing restore status stats in SD.
+- Make selection of Database used in restore correspond to
+ client.
+- Look at using ioctl(FIMAP) and FIGETBSZ for sparse files.
+ http://www.informatik.uni-frankfurt.de/~loizides/reiserfs/fibmap.html
+- Implement a mode that says when a hard read error is
+ encountered, read many times (as it currently does), and if the
+ block cannot be read, skip to the next block, and try again. If
+ that fails, skip to the next file and try again, ...
+- Add level table:
+ create table LevelType (LevelType binary(1), LevelTypeLong tinyblob);
+ insert into LevelType (LevelType,LevelTypeLong) values
+ ("F","Full"),
+ ("D","Diff"),
+ ("I","Inc");
+- Add ACL to restore only to original location.
+- Show files/second in client status output.
+- Add a recursive mark command (rmark) to restore.
+- "Minimum Job Interval = nnn" sets minimum interval between Jobs
+ of the same level and does not permit multiple simultaneous
+ running of that Job (i.e. lets any previous invocation finish
+ before doing Interval testing).
+- Look at simplifying File exclusions.
+- New directive "Delete purged Volumes"
+- new pool XXX with ScratchPoolId = MyScratchPool's PoolId and
+ let it fill itself, and RecyclePoolId = XXX's PoolId so I can
+ see if it become stable and I just have to supervise
+ MyScratchPool
+- If I want to remove this pool, I set RecyclePoolId = MyScratchPool's
+ PoolId, and when it is empty remove it.
+- Figure out how to recycle Scratch volumes back to the Scratch Pool.
+- Add Volume=SCRTCH
+- Allow Check Labels to be used with Bacula labels.
+- "Resuming" a failed backup (lost line for example) by using the
+ failed backup as a sort of "base" job.
+- Look at NDMP
+- Email to the user when the tape is about to need changing x
+ days before it needs changing.
+- Command to show next tape that will be used for a job even
+ if the job is not scheduled.
+- From: Arunav Mandal <amandal@trolltech.com>
+ 1. When jobs are running and bacula for some reason crashes or if I do a
+ restart it remembers and jobs it was running before it crashed or restarted
+ as of now I loose all jobs if I restart it.
+
+ 2. When spooling and in the midway if client is disconnected for instance a
+ laptop bacula completely discard the spool. It will be nice if it can write
+ that spool to tape so there will be some backups for that client if not all.
+
+ 3. We have around 150 clients machines it will be nice to have a option to
+ upgrade all the client machines bacula version automatically.
+
+ 4. Atleast one connection should be reserved for the bconsole so at heavy load
+ I should connect to the director via bconsole which at sometimes I can't
+
+ 5. Another most important feature that is missing, say at 10am I manually
+ started backup of client abc and it was a full backup since client abc has
+ no backup history and at 10.30am bacula again automatically started backup of
+ client abc as that was in the schedule. So now we have 2 multiple Full
+ backups of the same client and if we again try to start a full backup of
+ client backup abc bacula won't complain. That should be fixed.
+
+- Fix bpipe.c so that it does not modify results pointer.
+ ***FIXME*** calling sequence should be changed.
+- For Windows disaster recovery see http://unattended.sf.net/
+- regardless of the retention period, Bacula will not prune the
+ last Full, Diff, or Inc File data until a month after the
+ retention period for the last Full backup that was done.
- update volume=xxx --- add status=Full
-- After rename
- 04-Jul 13:01 MainSD: Rufus.2005-07-04_01.05.02 Warning: Director wanted Volume
- "DLT-13Feb04".
- Current Volume "DLT-04Jul05" not acceptable because:
- 1997 Volume "DLT-13Feb04" not in catalog.
- 04-Jul 13:01 MainSD: Please mount Volume "DLT-04Jul05" on Storage Device
- "HP DLT 80" (/dev/nst0) for Job Rufus.2005-07-04_01.05.02
- Remove old spool files on startup.
- Exclude SD spool/working directory.
-- Finish TLS implementation.
- Refuse to prune last valid Full backup. Same goes for Catalog.
-- --without-openssl breaks at least on Solaris.
- Python:
- Make a callback when Rerun failed levels is called.
- Give Python program access to Scheduled jobs.
resources were locked.
- The last part is left in the spool dir.
-Document:
-- Port limiting -m in iptables to prevent DoS attacks
- could cause broken pipes on Bacula.
-- Document that Bootstrap files can be written with cataloging
- turned off.
-- Pruning with Admin job.
-- Add better documentation on how restores can be done
-- OS linux 2.4
- 1) ADIC, DLT, FastStor 4000, 7*20GB
- 2) Sun, DDS, (Suns name unknown - Archive Python DDS drive), 1.2GB
- 3) Wangtek, QIC, 6525ES, 525MB (fixed block size 1k, block size etc.
- driver dependent - aic7xxx works, ncr53c8xx with problems)
- 4) HP, DDS-2, C1553A, 6*4GB
-- Doc the following
- to activate, check or disable the hardware compression feature on my
- exb-8900 i use the exabyte "MammothTool" you can get it here:
- http://www.exabyte.com/support/online/downloads/index.cfm
- There is a solaris version of this tool. With option -C 0 or 1 you can
- disable or activate compression. Start this tool without any options for
- a small reference.
-- Linux Sony LIB-D81, AIT-3 library works.
-- Document PostgreSQL performance problems bug 131.
-- Document testing
-- Document that ChangerDevice is used for Alert command.
-- Document new CDROM directory.
-- Document Heartbeat Interval in the dealing with firewalls section.
-- Document the multiple-drive-changer.txt script.
-Maybe in 1.37:
- In restore don't compare byte count on a raw device -- directory
entry does not contain bytes.
- To mark files as deleted, run essentially a Verify to disk, and
- Bug: if a job is manually scheduled to run later, it does not appear
in any status report and cannot be cancelled.
+==== Keeping track of deleted files ====
+ My "trick" for keeping track of deletions is the following.
+ Assuming the user turns on this option, after all the files
+ have been backed up, but before the job has terminated, the
+ FD will make a pass through all the files and send their
+ names to the DIR (*exactly* the same as what a Verify job
+ currently does). This will probably be done at the same
+ time the files are being sent to the SD avoiding a second
+ pass. The DIR will then compare that to what is stored in
+ the catalog. Any files in the catalog but not in what the
+ FD sent will receive a catalog File entry that indicates
+ that at that point in time the file was deleted.
+
+ During a restore, any file initially picked up by some
+ backup (Full, ...) then subsequently having a File entry
+ marked "delete" will be removed from the tree, so will not
+ be restored. If a file with the same name is later OK it
+ will be inserted in the tree -- this already happens. All
+ will be consistent except for possible changes during the
+ running of the FD.
+
+ Since I'm on the subject, some of you may be wondering what
+ the utility of the in memory tree is if you are going to
+ restore everything (at least it comes up from time to time
+ on the list). Well, it is still *very* useful because it
+ allows only the last item found for a particular filename
+ (full path) to be entered into the tree, and thus if a file
+ is backed up 10 times, only the last copy will be restored.
+ I recently (last Friday) restored a complete directory, and
+ the Full and all the Differential and Incremental backups
+ spanned 3 Volumes. The first Volume was not even mounted
+ because all the files had been updated and hence backed up
+ since the Full backup was made. In this case, the tree
+ saved me a *lot* of time.
+
+ Make sure this information is stored on the tape too so
+ that it can be restored directly from the tape.
+
+ Comments from Martin Simmons (I think they are all covered):
+ Ok, that should cover the basics. There are few issues though:
+
+ - Restore will depend on the catalog. I think it is better to include the
+ extra data in the backup as well, so it can be seen by bscan and bextract.
+
+ - I'm not sure if it will preserve multiple hard links to the same inode. Or
+ maybe adding or removing links will cause the data to be dumped again?
+
+ - I'm not sure if it will handle renamed directories. Possibly it will work
+ by dumping the whole tree under a renamed directory?
+
+ - It remains to be seen how the backup performance of the DIR's will be
+ affected when comparing the catalog for a large filesystem.
+
+====
+From David:
+How about introducing a Type = MgmtPolicy job type? That job type would
+be responsible for scanning the Bacula environment looking for specific
+conditions, and submitting the appropriate jobs for implementing said
+policy, eg:
+
+Job {
+ Name = "Migration-Policy"
+ Type = MgmtPolicy
+ Policy Selection Job Type = Migrate
+ Scope = "<keyword> <operator> <regexp>"
+ Threshold = "<keyword> <operator> <regexp>"
+ Job Template = <template-name>
+}
+
+Where <keyword> is any legal job keyword, <operator> is a comparison
+operator (=,<,>,!=, logical operators AND/OR/NOT) and <regexp> is a
+appropriate regexp. I could see an argument for Scope and Threshold
+being SQL queries if we want to support full flexibility. The
+Migration-Policy job would then get scheduled as frequently as a site
+felt necessary (suggested default: every 15 minutes).
+
+Example:
+
+Job {
+ Name = "Migration-Policy"
+ Type = MgmtPolicy
+ Policy Selection Job Type = Migration
+ Scope = "Pool=*"
+ Threshold = "Migration Selection Type = LowestUtil"
+ Job Template = "MigrationTemplate"
+}
+
+would select all pools for examination and generate a job based on
+MigrationTemplate to automatically select the volume with the lowest
+usage and migrate it's contents to the nextpool defined for that pool.
+
+This policy abstraction would be really handy for adjusting the behavior
+of Bacula according to site-selectable criteria (one thing that pops
+into mind is Amanda's ability to automatically adjust backup levels
+depending on various criteria).
+
+
+=====
+
Regression tests:
- Add Pool/Storage override regression test.
- Add delete JobId to regression.
=== Done
-- Save mount point for directories not traversed with onefs=yes.
-- Add seconds to start and end times in the Job report output.
-- if 2 concurrent backups are attempted on the same tape
- drive (autoloader) into different tape pools, one of them will exit
- fatally instead of halting until the drive is idle
-- Update StartTime if job held in Job Queue.
-- Look at www.nu2.nu/pebuilder as a helper for full windows
- bare metal restore. (done by Scott)
-- Fix orphanned buffers:
- Orphaned buffer: 24 bytes allocated at line 808 of rufus-dir job.c
- Orphaned buffer: 40 bytes allocated at line 45 of rufus-dir alist.c
-- Implement Preben's suggestion to add
- File System Types = ext2, ext3
- to FileSets, thus simplifying backup of *all* local partitions.
-- Try to open a device on each Job if it was not opened
- when the SD started.
-- Add dump of VolSessionId/Time and FileIndex with bls.
-- If Bacula does not find the right tape in the Autochanger,
- then mark the tape in error and move on rather than asking
- for operator intervention.
-- Cancel command should include JobId in list of Jobs.
-- Add performance testing hooks
-- Bootstrap from JobMedia records.
-- Implement WildFile and WildDir to solve problem of
- saving only *.doc files.
-- Fix
- Please use the "label" command to create a new Volume for:
- Storage: DDS-4-changer
- Media type:
- Pool: Default
- label
- The defined Storage resources are:
-- Copy Changer Device and Changer Command from Autochanger
- to Device resource in SD if none given in Device resource.
-- 1. Automatic use of more than one drive in an autochanger (done)
-- 2. Automatic selection of the correct drive for each Job (i.e.
- selects a drive with an appropriate Volume for the Job) (done)
-- 6. Allow multiple simultaneous Jobs referencing the same pool write
- to several tapes (some new directive(s) are are probably needed for
- this) (done)
-- Locking (done)
-- Key on Storage rather than Pool (done)
-- Allow multiple drives to use same Pool (change jobq.c DIR) (done).
-- Synchronize multiple drives so that not more
- than one loads a tape and any time (done)
-- 4. Use Changer Device and Changer Command specified in the
- Autochanger resource, if none is found in the Device resource.
- You can continue to specify them in the Device resource if you want
- or need them to be different for each device.
-- 5. Implement a new Device directive (perhaps "Autoselect = yes/no")
- that can allow a Device be part of an Autochanger, and hence the changer
- script protected, but if set to no, will prevent the Device from being
- automatically selected from the changer. This allows the device to
- be directly accessed through its Device name, but not through the
- AutoChanger name.
-#6 Select one from among Multiple Storage Devices for Job
-#5 Events that call a Python program
- (Implemented in Dir/SD)
-- Make sure the Device name is in the Query packet returned.
-- Don't start a second file job if one is already running.
-- Implement EOF/EOV labels for ANSI labels
-- Implement IBM labels.
-- When Python creates a new label, the tape is immediately
- recycled and no label created. This happens when using
- autolabeling -- even when Python doesn't generate the name.
-- Scratch Pool where the volumes can be re-assigned to any Pool.
-- 28-Mar 23:19 rufus-sd: acquire.c:379 Device "DDS-4" (/dev/nst0)
- is busy reading. Job 6 canceled.
-- Remove separate thread for opening devices in SD. On the other
- hand, don't block waiting for open() for devices.
-- Fix code to either handle updating NumVol or to calculate it in
- Dir next_vol.c
-- Ensure that you cannot exclude a directory or a file explicitly
- Included with File.
-#4 Embedded Python Scripting
- (Implemented in Dir/SD/FD)
-- Add Python writable variable for changing the Priority,
- Client, Storage, JobStatus (error), ...
-- SD Python
- - Solicit Events
-- Add disk seeking on restore; turn off seek on tapes.
- stored/match_bsr.c
-- Look at dird_conf.c:1000: warning: `int size'
- might be used uninitialized in this function
-- Indicate when a Job is purged/pruned during restore.
-- Implement some way to turn off automatic pruning in Jobs.
-- Implement a way an Admin Job can prune, possibly multiple
- clients -- Python script?
-- Look at Preben's acl.c error handling code.
-- SD crashes after a tape restore then doing a backup.
-- If drive is opened read/write, close it and re-open
- read-only if doing a restore, and vice-versa.
-- Windows restore:
- data-fd: RestoreFiles.2004-12-07_15.56.42 Error:
- > ..\findlib\../../findlib/create_file.c:275 Could not open e:/: ERR=Der
- > Prozess kann nicht auf die Datei zugreifen, da sie von einem anderen
- > Prozess verwendet wird.
- Restore restores all files, but then fails at the end trying
- to set the attributes of e:
- from failed jobs.- Resolve the problem between Device name and Archive name,
- and fix SD messages.
-- Tell the "restore" user when browsing is no longer possible.
-- Add a restore directory-x
-- Write non-optimized bsrs from the JobMedia and Media records,
- even after Files are pruned.
-- Delete Stripe and Copy from VolParams to save space.
-- Fix option 2 of restore -- list where file is backed up -- require Client,
- then list last 20 backups.
-- Finish implementation of passing all Storage and Device needs to
- the SD.
-- Move test for max wait time exceeded in job.c up -- Peter's idea.
-## Consider moving docs to their own project.
-## Move rescue to its own project.
-- Add client version to the Client name line that prints in
- the Job report.
-- Fix the Rescue CDROM.
-- By the way: on page http://www.bacula.org/?page=tapedrives , at the
- bottom, the link to "Tape Testing Chapter" is broken. It goes to
- /html-manual/... while the others point to /rel-manual/...
-- Device resource needs the "name" of the SD.
-- Specify a single directory to restore.
-- Implement MediaType keyword in bsr?
-- Add a date and time stamp at the beginning of every line in the
- Job report (Volker Sauer).
-- Add level to estimate command.
-- Add "limit=n" for "list jobs"
-- Make bootstrap filename unique.
-- Make Dmsg look at global before calling subroutine.
-- From Chris Hull:
- it seems to be complaining about 12:00pm which should be a valid 12
- hour time. I changed the time to 11:59am and everything works fine.
- Also 12:00am works fine. 0:00pm also works (which I don't think
- should). None of the values 12:00pm - 12:59pm work for that matter.
-- Require restore via the restore command or make a restore Job
- get the bootstrap file.
-- Implement Maximum Job Spool Size
-- Fix 3993 error in SD. It forgets to look at autochanger
- resource for device command, ...
-- 3. Prevent two drives requesting the same Volume in any given
- autochanger, by checking if a Volume is mounted on another drive
- in an Autochanger.
-- Upgrade to MySQL 4.1.12 See:
- http://dev.mysql.com/doc/mysql/en/Server_SQL_mode.html
-- Add # Job Level date to bsr file
-- Implement "PreferMountedVolumes = yes|no" in Job resource.
-## Integrate web-bacula into a new Bacula project with
- bimagemgr.
-- Cleaning tapes should have Status "Cleaning" rather than append.
-- Make sure that Python has access to Client address/port so that
- it can check if Clients are alive.
-- Review all items in "restore".
-- Fix PostgreSQL GROUP BY problems in restore.
-- Fix PostgreSQL sql problems in bugs.
+- Make sure that all do_prompt() calls in Dir check for
+ -1 (error) and -2 (cancel) returns.
+- Fix foreach_jcr() to have free_jcr() inside next().
+ jcr=jcr_walk_start();
+ for ( ; jcr; (jcr=jcr_walk_next(jcr)) )
+ ...
+ jcr_walk_end(jcr);
+- A Volume taken from Scratch should take on the retention period
+ of the new pool.
+- Correct doc for Maximum Changer Wait (and others) accepting only
+ integers.
+- Implement status that shows why a job is being held in reserve, or
+ rather why none of the drives are suitable.
+- Implement a way to disable a drive (so you can use the second
+ drive of an autochanger, and the first one will not be used or
+ even defined).
+- Make sure Maximum Volumes is respected in Pools when adding
+ Volumes (e.g. when pulling a Scratch volume).
+- Keep same dcr when switching device ...
+- Implement code that makes the Dir aware that a drive is an
+ autochanger (so the user doesn't need to use the Autochanger = yes
+ directive).
+- Make catalog respect ACL.
+- Add recycle count to Media record.
+- Add initial write date to Media record.
+- Fix store_yesno to be store_bitmask.
+--- create_file.c.orig Fri Jul 8 12:13:05 2005
++++ create_file.c Fri Jul 8 12:13:07 2005
+@@ -195,6 +195,8 @@
+ attr->ofname, be.strerror());
+ return CF_ERROR;
+ }
++ } else if(S_ISSOCK(attr->statp.st_mode)) {
++ Dmsg1(200, "Skipping socket: %s\n", attr->ofname);
+ } else {
+ Dmsg1(200, "Restore node: %s\n", attr->ofname);
+ if (mknod(attr->ofname, attr->statp.st_mode, attr->statp.st_rdev) != 0 && errno != EEXIST) {
+- Add true/false to conf same as yes/no
+- Reserve blocks other restore jobs when first cannot connect to SD.
+- Fix Maximum Changer Wait, Maximum Open Wait, Maximum Rewind Wait to
+ accept time qualifiers.
+- Does ClientRunAfterJob fail the job on a bad return code?
+- Make hardlink code at line 240 of find_one.c use binary search.
+- Add ACL error messages in src/filed/acl.c.
+- Make authentication failures single threaded.
+- Make Dir and SD authentication errors single threaded.
+- Install man pages
+- Fix catreq.c digestbuf at line 411 in src/dird/catreq.c
+- Make base64.c (bin_to_base64) take a buffer length
+ argument to avoid overruns.
+ and verify that other buffers cannot overrun.
+- Implement VolumeState as discussed with Arno.
+- Add LocationId to update volume
+- Add LocationLog
+ LogId
+ Date
+ User text
+ MediaId
+ LocationId
+ NewState???
+- Add Comment to Media record
+- Fix auth compatibility with 1.38
+- Update dbcheck to include Log table
+- Update llist to include new fields.
+- Make unmount unload autochanger. Make mount load slot.
+- Fix bscan to report the JobType when restoring a job.
projects / bacula / bacula / blobdiff