Kern's ToDo List
- 25 August 2006
+ 12 November 2006
Major development:
Project Developer
\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;
+- 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.
+- Document more DVD stuff
+- Doc
+ { "JobErrors", "i"},
+ { "JobFiles", "i"},
+ { "SDJobFiles", "i"},
+ { "SDErrors", "i"},
+ { "FDJobStatus","s"},
+ { "SDJobStatus","s"},
+- Document all the little details of setting up certificates for
+ the Bacula data encryption code.
+- Document more precisely how to use master keys -- especially
+ for disaster recovery.
+
Priority:
+- Migration Volume span bug
+- Rescue release
+- Bug reports
+- Test FIFO backup/restore -- make regression
+- Doc items
+- Add encryption regression tests
+- Test Volume compatibility between machine architectures
+- Encryption documentation
+- Wrong jobbytes with query 12 (todo)
+- bacula-1.38.2-ssl.patch
+- Bare-metal recovery Windows (todo)
+- Document need for UTF-8 format
+
+
For 1.39:
-- When reading through parts on the DVD, the DVD is mounted and
- unmounted for each part.
-- Restricted consoles start in the Default catalog even if it
- is not permitted.
-- Make sure that the restore options don't permit "seeing" other
- Client's job data.
- Implement Python event for backing up/restoring a file.
- Change dbcheck to tell users to use native tools for fixing
broken databases, and to ensure they have the proper indexes.
- Look at zlib 32 => 64 problems.
- Try turning on disk seek code.
- Possibly turn on St. Bernard code.
-- Fix bextract to restore ACLs, or better yet, use common
- routines.
+- Fix bextract to restore ACLs, or better yet, use common routines.
- Do we migrate appendable Volumes?
- Remove queue.c code.
-- 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
.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:
+- Check to see if jcr->stime is lost during rescheduling of
+ jobs in jobq.c
+- 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).
- Figure out how to configure query.sql. Suggestion to use m4:
== changequote.m4 ===
changequote(`[',`]')dnl
The problem is that it requires m4, which is not present on all machines
at ./configure time.
-
-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
- 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
- when a file is found missing (MarkId != JobId), then create
- a new File record with FileIndex == -1. This could be done
- by the FD at the same time as the backup.
=== rate design
jcr->last_rate
jcr->last_runtime
- 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 ====
+==== Keeping track of deleted/new files ====
+- To mark files as deleted, run essentially a Verify to disk, and
+ when a file is found missing (MarkId != JobId), then create
+ a new File record with FileIndex == -1. This could be done
+ by the FD at the same time as the backup.
+
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
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.
+ that at that point in time the file was deleted. This
+ either transmitted to the FD or simultaneously computed in
+ the FD, so that the FD can put a record on the tape that
+ indicates that the file has been deleted at this point.
+ A delete file entry could potentially be one with a FileIndex
+ of 0 or perhaps -1 (need to check if FileIndex is used for
+ some other thing as many of the Bacula fields are "overloaded"
+ in the SD).
During a restore, any file initially picked up by some
backup (Full, ...) then subsequently having a File entry
Make sure this information is stored on the tape too so
that it can be restored directly from the tape.
+ All the code (with the exception of formally generating and
+ saving the delete file entries) already exists in the Verify
+ Catalog command. It explicitly recognizes added/deleted files since
+ the last InitCatalog. It is more or less a "simple" matter of
+ taking that code and adapting it slightly to work for backups.
+
Comments from Martin Simmons (I think they are all covered):
Ok, that should cover the basics. There are few issues though:
> 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.
+- Restricted consoles start in the Default catalog even if it
+ is not permitted.
+- When reading through parts on the DVD, the DVD is mounted and
+ unmounted for each part.
+- Make sure that the restore options don't permit "seeing" other
+ Client's job data.
+- Restore of a raw drive should not try to check the volume size.
+- Lock tape drive door when open()
+- Make release unload any autochanger.
+- Arno's reservation deadlock.
+- Eric's SD patch