bzr check errors, obsolete_packs storage

[Dave Nadler]

Background:
I have been using bzr for a few months.
Windows XP SP3, single local repository,
Bazaar (bzr) 1.18.1
Python interpreter: C:\PROGRA~1\Bazaar\python25.dll 2.5.4
Using Tortoise front-end as well as command line.

I noticed I was running out of disk space.
obsolete_packs consumes more than the repository.
I tried bzr pack, nothing happened.
This bug is: #304320 bzr pack should (optionally?) delete obsolete packs
Seriously: Not being able to clean up makes disk-space usage unworkable...

Before I saw above bug, I thought to try checking the repository.
I ran BZR check, which reports errors (details below).
I have no idea:
- why there are errors (I never saw any issues during operation, no crashes etc),
- what these errors mean (are they documented anywhere),
- if these errors are SERIOUS (certainly can't tell from messages), and
- what I can/should do about the errors.

Thanks in advance for any help,
Best Regards, Dave

PS: In case it is helpful, I have attached my .bzr.log

e:\nav\devel>bzr check
Checking working tree at 'E:/nav/devel'.
Checking branch at 'file:///E:/nav/devel/'.
Checking repository at 'file:///E:/nav/devel/'.
checked repository <bzrlib.transport.local.LocalTransport url=file:///E:/nav/devel/> format <RepositoryFormatKnitPack6>
    10 revisions
  1411 file-ids
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
Missing inventory {('TREE_ROOT', '<email address hidden>')}
checked branch file:///E:/nav/devel/ format Branch format 7

[Neil Martinsen-Burrell (nmb)]

What version on Bazaar is this? I remember getting similar errors and submitting a bug that was later fixed.

[Dave Nadler (drn-nadler)]

As stated at the top of the above report:
Bazaar (bzr) 1.18.1
I checked previous bugs and didn't see anything...

[Neil Martinsen-Burrell (nmb)]

On 2010-01-13 09:32 , Dave Nadler wrote:
> As stated at the top of the above report:
> Bazaar (bzr) 1.18.1
> I checked previous bugs and didn't see anything...

I tracked it down. 416732, fixed in 2.0.0rc2. As it says in the bug
discussion, this isn't a problem, it's just check outputting things that
it shouldn't be.