[Zope-dev] CorruptedDataError sniff !

[Eric Brun]

Hi all,
Houston, we've got big a problem !

Here is the traceback in ZEO_EVENTS.log:
"
------
2005-06-02T11:45:21 INFO(0) zrpc-conn:193.49.250.194:37684 zeoLoad() raised exception: 968647571
Traceback (innermost last):
  File /data/ZeoCVS/lib/python/ZEO/zrpc/connection.py, line 234, in handle_request
  File /data/ZeoCVS/lib/python/ZEO/StorageServer.py, line 337, in zeoLoad
  File /data/ZeoCVS/lib/python/ZODB/FileStorage.py, line 694, in modifiedInVersion
    (Object: /data/ZeoCVS/var/Data.fs)
CorruptedDataError: 968647571
"

And I can't pack the zodb, when I pack I've got this traceback :
"
------
2005-06-02T08:48:17 ERROR(200) zrpc:1193 Error raised in delayed method
Traceback (innermost last):
  File /data/ZeoCVS/lib/python/ZEO/StorageServer.py, line 865, in run
  File /data/ZeoCVS/lib/python/ZEO/StorageServer.py, line 402, in pack_impl
  File /data/ZeoCVS/lib/python/ZODB/FileStorage.py, line 1503, in pack
    (Object: /data/ZeoCVS/var/Data.fs)
  File /data/ZeoCVS/lib/python/ZODB/fspack.py, line 680, in pack
  File /data/ZeoCVS/lib/python/ZODB/fspack.py, line 464, in findReachable
  File /data/ZeoCVS/lib/python/ZODB/fspack.py, line 478, in buildPackIndex
  File /data/ZeoCVS/lib/python/ZODB/fspack.py, line 180, in checkTxn
  File /data/ZeoCVS/lib/python/ZODB/fspack.py, line 170, in fail
CorruptedError: /data/ZeoCVS/var/Data.fs:968633329:invalid transaction status: 'g'
"

I run  Zope 2.6.2 , ZEO 2 and ZODB 3.1

I have tried to do a fsrecover, it removes a transaction. Then when I tried to lunch a pack, I've got a very strange error about unpickling :
"Error unpickling, ((UBTrees._IIBTreeq
UIIBucketqtqNt.((JÇü K
JQ›
K
JyWK
J}WK
J06K
J­K
J®K
JÃøK
JœKK
JKK
JŸKK
J KK
J¡KK
J¢KK
J¦KK
J8
K
JÜS K
Jê!K
JGF*K
J%D.K
J
Š.K
JˆŠ.K
JŠŠ.K
J;w/K
J>w/K
J?w/K
J~G0K
Jο1K
JÁ3K
J'^7K
Jžš;K
J¢š;K
Jwû<K
Jzû<K
J{û<K
JÄ>K
J#IGK
JPLGK
J|IK
JJKK
J¶ÊMK
JΠ]K
J ]K
JŽ ]K
J’ ]K
Jš ]K
J› ]K
Jœ ]K
Jž ]K
J¡ ]K
JrdK
JæãdK
JèãdK
J¿gK
J¿gK
J]¸yK
JÆozK
J¸|K
J¹|K
JÁ|K
J 
|K
J”‹}K
J–‹}K
J™‹}K
J›‹}K
JC€K
JIσK
JJσK
Jd¹
K
Jf¹
K
J#[K
J÷
–K
JM»ŸK
JNÖ´ KJ×´ KJÚ´ KJÛ´ KJC) K
Jš
 KJ©Ø¦ KJ¢Ò K
Jò™ê KJÀDô K
J×Dô K
Jû K
J$•R K
JIr| K
Jðµ€ KJÛ$û K
J™‹}K
JM»ŸKJK
Jò²K
Jó²K
Jô²K
J×ØKJ5´9K
J<´9K
J¯¾ãKJ/hûK
"
!!!!
I try to copyTransaction in a new Storage but it failed too.
This is a production site. 
My last backup which is not corrupted date of Sunday morning !

Please Help me ....