Hi Martin,

Thanks for the advice. You are teaching me some new tricks:

bash-3.2$ bzr check
Checking working tree at 'file:///Users/dbmcclain/projects/lispworks/'.
Checking repository at 'file:///Users/dbmcclain/'.
checked repository <bzrlib.transport.local.LocalTransport url=file:///Users/dbmcclain/ 
 > format <RepositoryFormatKnitPack1>
   2344 revisions
  17307 file-ids
  24783 unique file texts
4693654 repeated file texts
      0 unreferenced text versions
Checking branch at 'file:///Users/dbmcclain/projects/lispworks/'.
checked branch file:///Users/dbmcclain/projects/lispworks/ format  
Branch format 6

On Aug 14, 2009, at 05:43 AM, Martin Pool wrote:

> 2009/8/14 dbmcclain <email address hidden>:
>> Hi Martin,
>>
>> There seems to be no problem... I reran the BZR commit just after
>> getting the error message both times, and it appears to be okay. I
>> retrieved the lastest commits to other machines just fine.
>
> I would recommend you run bzr check to make sure it's ok.
>
>> I wonder if we are running up against size boundaries in the code. I
>> understand that BZR is written in Python, which means C or C++... Not
>> quite the capabilities I have with my Lisp systems...
>
> I don't think that would cause us to see the file as truncated.  It's
> possible (unlikely) we'd have problems around the 2gb file size, but
> it's unlikely the index file alone would be so big unless your
> repository is truly huge.  (Can you check?)
>
> Based on this I would probably attribute it to an NFS or network  
> glitch.
>
>
> -- 
> Martin <http://launchpad.net/~mbp/>
>
> -- 
> ShortReadvError on tix file
> https://bugs.launchpad.net/bugs/413430
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Bazaar Version Control System: Incomplete
>
> Bug description:
> bash-3.2$ bzr commit -m "Mach compiler improvements, Bfly recv takes  
> an optional argument for the received message"
> Committing to: /Volumes/Repository/srv/bzr/Lispworks/
> modified Butterfly/Source/Keep-Alive.lisp
> modified Butterfly/Source/Standard-Server.lisp
> modified Butterfly/Source/bfly-mailbox.lisp
> modified Butterfly/Source/bfly-message.lisp
> modified Butterfly/Source/bfly-socket2.lisp
> modified Butterfly/Source/bfly-spawn.lisp
> modified Butterfly/Source/fru-replace-code.lisp
> modified Okeanos/lock-daemon.lisp
> modified Okeanos/remote-access.lisp
> modified tools/useful-macros/match-macro-ex-opt.lisp
> bzr: ERROR: bzrlib.errors.ShortReadvError: readv() read 268 bytes  
> rather than 4096 bytes at 171764 for  
> "d0580144782295bf6f36ded8f1415669.tix"
>
> Traceback (most recent call last):
>  File "/Library/Python/2.5/site-packages/bzrlib/commands.py", line  
> 729, in exception_to_return_code
>    return the_callable(*args, **kwargs)
>  File "/Library/Python/2.5/site-packages/bzrlib/commands.py", line  
> 924, in run_bzr
>    ret = run(*run_argv)
>  File "/Library/Python/2.5/site-packages/bzrlib/commands.py", line  
> 560, in run_argv_aliases
>    return self.run(**all_cmd_args)
>  File "/Library/Python/2.5/site-packages/bzrlib/builtins.py", line  
> 2937, in run
>    exclude=safe_relpath_files(tree, exclude))
>  File "/Library/Python/2.5/site-packages/bzrlib/decorators.py", line  
> 192, in write_locked
>    result = unbound(self, *args, **kwargs)
>  File "/Library/Python/2.5/site-packages/bzrlib/workingtree_4.py",  
> line 226, in commit
>    result = WorkingTree3.commit(self, message, revprops, *args,  
> **kwargs)
>  File "/Library/Python/2.5/site-packages/bzrlib/decorators.py", line  
> 192, in write_locked
>    result = unbound(self, *args, **kwargs)
>  File "/Library/Python/2.5/site-packages/bzrlib/mutabletree.py",  
> line 228, in commit
>    *args, **kwargs)
>  File "/Library/Python/2.5/site-packages/bzrlib/commit.py", line  
> 397, in commit
>    self.branch.repository, new_revno, self.rev_id)
>  File "/Library/Python/2.5/site-packages/bzrlib/branch.py", line  
> 821, in import_last_revision_info
>    self.repository.fetch(source_repo, revision_id=revid)
>  File "/Library/Python/2.5/site-packages/bzrlib/repository.py", line  
> 1553, in fetch
>    find_ghosts=find_ghosts, fetch_spec=fetch_spec)
>  File "/Library/Python/2.5/site-packages/bzrlib/decorators.py", line  
> 192, in write_locked
>    result = unbound(self, *args, **kwargs)
>  File "/Library/Python/2.5/site-packages/bzrlib/repository.py", line  
> 3514, in fetch
>    return self._pack(self.source, self.target, revision_ids)
>  File "/Library/Python/2.5/site-packages/bzrlib/repository.py", line  
> 3520, in _pack
>    revision_ids).pack()
>  File "/Library/Python/2.5/site-packages/bzrlib/repofmt/ 
> pack_repo.py", line 753, in pack
>    return self._create_pack_from_packs()
>  File "/Library/Python/2.5/site-packages/bzrlib/repofmt/ 
> pack_repo.py", line 943, in _create_pack_from_packs
>    new_pack._check_references()
>  File "/Library/Python/2.5/site-packages/bzrlib/repofmt/ 
> pack_repo.py", line 189, in _check_references
>    index.iter_entries(external_refs))
>  File "/Library/Python/2.5/site-packages/bzrlib/repofmt/ 
> pack_repo.py", line 188, in <genexpr>
>    k for (idx, k, v, r) in
>  File "/Library/Python/2.5/site-packages/bzrlib/index.py", line  
> 1258, in iter_entries
>    for node in index.iter_entries(keys):
>  File "/Library/Python/2.5/site-packages/bzrlib/index.py", line 626,  
> in iter_entries
>    self._lookup_keys_via_location, self._size, keys))
>  File "/Library/Python/2.5/site-packages/bzrlib/bisect_multi.py",  
> line 50, in bisect_multi_bytes
>    search_results = content_lookup(search_keys)
>  File "/Library/Python/2.5/site-packages/bzrlib/index.py", line 769,  
> in _lookup_keys_via_location
>    self._read_and_parse(readv_ranges)
>  File "/Library/Python/2.5/site-packages/bzrlib/index.py", line  
> 1138, in _read_and_parse
>    for offset, data in readv_data:
>  File "/Library/Python/2.5/site-packages/bzrlib/transport/ 
> __init__.py", line 701, in _seek_and_read
>    c_offset.length, actual=len(data))
> ShortReadvError: readv() read 268 bytes rather than 4096 bytes at  
> 171764 for "d0580144782295bf6f36ded8f1415669.tix"
>
> bzr 1.16.1 on python 2.5.1 (darwin)
> arguments: ['/usr/local/bin/bzr', 'commit', '-m', 'Mach compiler  
> improvements, Bfly recv takes an optional argument for the received  
> message']
> encoding: 'UTF-8', fsenc: 'utf-8', lang: 'en_US.UTF-8'
> plugins:
>  bzrtools             /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/bzrtools [1.16]
>  email                /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/email [unknown]
>  extmerge             /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/extmerge [unknown]
>  launchpad            /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/launchpad [1.16.1]
>  loom                 /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/loom [1.4dev]
>  netrc_credential_store /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/netrc_credential_store [1.16.1]
>  qbzr                 /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/qbzr [0.11]
>  rebase               /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/rebase [0.5.1]
>  search               /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/search [1.7dev]
>  svn                  /Library/Python/2.5/site-packages/bzrlib/ 
> plugins/svn [0.6.2]
> *** Bazaar has encountered an internal error.
>    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
>    including this traceback, and a description of what you
>    were doing when the error occurred.
>

Dr. David McClain
<email address hidden>