File permissions. The user who is the effective user does not have
permission to overwrite the Data.fs.lock file.
On Mon, 2005-07-04 at 15:29 +0000, Jeff Kowalczyk wrote:
> I am trying to use 'zopectl debug' for the first time with zope-2.8.0,
> local ZEO setup. It worked fine with zope-2.7.x and earlier. I am now
> getting a file locking error on Data.fs.lock, which stops the debug
> initialization at that point. The problem occurs whether I run zopectl as
> root or as the effective user ('zope')
>
> Can anyone familiar with local ZEO debugging on linux spot what might be
> the cause of the file locking error? Thanks.
>
> Zope Version : (Zope 2.8.0-final, python 2.4.1, linux2)
> Python Version : 2.4.1 (#1, Jun 17 2005, 09:31:29)
> [GCC 3.4.4 (Gentoo 3.4.4, ssp-3.4.4-1.0, pie-8.7.8)]
> System Platform : linux2
> SOFTWARE_HOME : /usr/lib/zope-2.8.0/lib/python
> ZOPE_HOME : /usr/lib/zope-2.8.0
> INSTANCE_HOME : /var/lib/zope/zope-2.8.0
> CLIENT_HOME : /var/lib/zope/zope-2.8.0/var
> Network Services : ZServer.HTTPServer.zhttp_server (Port: 8080)
>
> in /var/lib/zope/zope-2.8.0/etc/zope.conf:
> # Directive: effective-user
> effective-user zope
>
>
> # /var/lib/zope/zope-2.8.0/var $ ls -al
> drwxr-xr-x 3 zope zope 336 Jul 4 14:59 .
> drwxr-xr-x 9 root root 280 Jun 25 03:08 ..
> -rw-r--r-- 1 zope zope 4849715 Jul 4 14:59 Data.fs
> -rw-r--r-- 1 zope zope 55987 Jul 3 18:05 Data.fs.index
> -rw-r--r-- 1 zope zope 6 Jul 4 14:59 Data.fs.lock
> -rw-r--r-- 1 zope zope 4874585 Jul 3 18:04 Data.fs.old
> -rw-r--r-- 1 zope zope 154247 Jul 4 14:59 Data.fs.tmp
> -rw-rw-r-- 1 zope zope 299 Jun 25 03:08 README.txt
> -rw-r--r-- 1 zope zope 5 Jul 4 14:59 Z2.lock
> -rw-r--r-- 1 zope zope 5 Jul 4 14:59 Z2.pid
> drwxr-xr-x 2 zope zope 14648 Jul 4 14:08 pts
> srwx------ 1 root root 0 Jul 4 14:59 zopectlsock
>
>
> # /var/lib/zope/zope-2.8.0/bin/zopectl debug
>
> /usr/lib/python2.4/whrandom.py:38: DeprecationWarning: the whrandom
> module is deprecated; please use the random module
>
> DeprecationWarning)
>
> Starting debugger (the name "app" is bound to the top-level Zope object)
>
> /usr/lib/python2.4/whrandom.py:38: DeprecationWarning: the whrandom
> module is deprecated; please use the random module
>
> DeprecationWarning)
>
> /usr/lib/zope-2.8.0/lib/python/Products/CMFCore/CMFCorePermissions.py:24:
> DeprecationWarning: The module, 'Products.CMFCore.CMFCorePermissions' is
> a deprecated compatiblity alias for 'Products.CMFCore.permissions';
> please use the new module instead. "the new module instead.",
> DeprecationWarning)
>
> 2005-07-04 14:59:58 WARNING PortalTransforms Unable to find binary
> "rtf-converter" in /usr/(snip)
>
> 2005-07-04 14:59:58 WARNING PortalTransforms Unable to find binary
> "rtf2xml" in /usr/(snip)
>
> 2005-07-04 14:59:58 WARNING PortalTransforms Unable to find binary
> "lynx" in /usr/(snip)
>
> /usr/lib/zope-2.8.0/lib/python/Products/CMFCore/utils.py:622:
> DeprecationWarning: format_stx() will be removed in CMF 1.6. Please use
> StructuredText.StructuredText.HTML instead.
>
> DeprecationWarning)
>
> 2005-07-04 15:00:03 ERROR ZODB.lock_file Error locking file
> /var/lib/zope/zope-2.8.0/var/Data.fs.lock
>
> Traceback (most recent call last):
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 63, in
> __init__
>
> lock_file(self._fp)
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 42, in
> lock_file
>
> fcntl.flock(file.fileno(), _flags)
>
> IOError: [Errno 11] Resource temporarily unavailable
>
> Traceback (most recent call last):
>
> File "<string>", line 1, in ?
>
> File "/usr/lib/zope-2.8.0/lib/python/Zope2/__init__.py", line 51, in
> app
>
> startup()
>
> File "/usr/lib/zope-2.8.0/lib/python/Zope2/__init__.py", line 47, in
> startup
>
> _startup()
>
> File "/usr/lib/zope-2.8.0/lib/python/Zope2/App/startup.py", line 56,
> in startup
>
> DB = configuration.dbtab.getDatabase('/', is_root=1)
>
> File "/usr/lib/zope-2.8.0/lib/python/DBTab/DBTab.py", line 96, in
> getDatabase
>
> db = self._createDatabase(name, is_root)
>
> File "/usr/lib/zope-2.8.0/lib/python/DBTab/DBTab.py", line 113, in
> _createDatabase
>
> db = factory.open()
>
> File "/usr/lib/zope-2.8.0/lib/python/Zope2/Startup/datatypes.py", line
> 163, in open
>
> DB = self.createDB()
>
> File "/usr/lib/zope-2.8.0/lib/python/Zope2/Startup/datatypes.py", line
> 160, in createDB
>
> return ZODBDatabase.open(self)
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/config.py", line 97, in open
>
> storage = section.storage.open()
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/config.py", line 133, in
> open
>
> quota=self.config.quota)
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/FileStorage/FileStorage.py",
> line 114, in __init__
>
> self._lock_file = LockFile(file_name + '.lock')
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 63, in
> __init__
>
> lock_file(self._fp)
>
> File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 42, in
> lock_file
>
> fcntl.flock(file.fileno(), _flags)
>
> IOError: [Errno 11] Resource temporarily unavailable
>
>
> >>>
>
> Other than this problem with debug, this zope is functioning normally. The
> only modification I have made is to symlink in BTreeFolder2 from the Plone
> 2.1 svn bundle, which reportedly includes fixes identified after 2.8.0
> release.
>
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