[ZODB-Dev] FileStorage can't handle > 2GB with Python 2.2.2?

[Greg Czajkowski]

Hi all, Ive switched over to Python 2.2.2 with ZODB
3.1.1, but Im still having problems with the server to
stop responding with the following error. Causing all
clients to hang as well.
I have to kill the server and fsrecover, loose data,
and restart. Making FileStorage useless for >2GB
databases.

Any help would be appreciated.

Traceback (most recent call last):
  File
"C:\Python22\Lib\site-packages\ThreadedAsync\LoopCallback.py",
line 114, in poll
    obj.handle_read_event()
  File "C:\Python22\lib\asyncore.py", line 396, in
handle_read_event
    self.handle_read()
  File
"C:\Python22\Lib\site-packages\ZEO\zrpc\smac.py", line
94, in handle_read
    d = self.recv(8192)
  File "C:\Python22\lib\asyncore.py", line 359, in
recv
    self.handle_close()
  File
"C:\Python22\Lib\site-packages\ZEO\zrpc\smac.py", line
202, in handle_close
    self.close()
  File
"C:\Python22\Lib\site-packages\ZEO\zrpc\connection.py",
line 462, in close
    self.obj.notifyDisconnected()
  File
"C:\Python22\Lib\site-packages\ZEO\StorageServer.py",
line 253, in notifyDisconnected
    self.abort()
  File
"C:\Python22\Lib\site-packages\ZEO\StorageServer.py",
line 486, in abort
    strategy.abort(self)
  File
"C:\Python22\Lib\site-packages\ZEO\StorageServer.py",
line 694, in abort
    self.tpc_abort()
  File
"C:\Python22\Lib\site-packages\ZEO\StorageServer.py",
line 640, in tpc_abort
    self.storage.tpc_abort(self.txn)
  File
"C:\Python22\Lib\site-packages\ZODB\BaseStorage.py",
line 123, in tpc_abort
    self._abort()
  File
"C:\Python22\Lib\site-packages\ZODB\FileStorage.py",
line 1031, in _abort
    self._file.truncate(self._pos)
OverflowError: the new size is too long for _chsize
(it is limited to 32-bit values)

Thanks,
--G

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