Thread: Glo Calibre unable to back up the database.
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Old 09-15-2016, 08:46 AM   #3
drjd
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Posts: 34,509
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Join Date: Aug 2015
Device: Kobo Glo, Kobo Touch, Archos 9, Onyx Boox C67ML Carta
Quote:
Originally Posted by davidfor View Post
After error doing the backup, I recommend running a check on the database. This is part of the utilities plugin. If there are errors, some can be fixed by doing a compress. But, generally, I recommend restoring the last good backup. How well that works depends on how recent that last good backup is.
Thanks davidfor, when I run the check on the database, I get following error log :

Spoiler:
Result of running 'PRAGMA integrity_check' on database on the Kobo device:


*** in database main ***
On tree page 2665 cell 120: 2nd reference to page 10029
On tree page 2665 cell 120: Child page depth differs
On tree page 2665 cell 121: 2nd reference to page 10015
On tree page 2665 cell 122: 2nd reference to page 24669
On tree page 12046 cell 1: Rowid 57423 out of order (max larger than parent max of 688)
On tree page 2665 cell 123: Child page depth differs
On tree page 16377 cell 75: Child page depth differs
On tree page 16377 cell 76: Child page depth differs
On tree page 19596 cell 1: invalid page number 218103808
On tree page 24577 cell 3: Rowid 32555 out of order (min less than parent min of 55925)
On tree page 16378 cell 70: 2nd reference to page 13440
On tree page 16378 cell 70: Child page depth differs
On tree page 16378 cell 71: Child page depth differs
On tree page 16378 cell 98: 2nd reference to page 7031
On tree page 16378 cell 98: Child page depth differs
On tree page 16378 cell 99: Child page depth differs
On page 21360 at right child: 2nd reference to page 12046
On tree page 4314 cell 4: 2nd reference to page 12443
On tree page 4314 cell 4: Child page depth differs
On tree page 4314 cell 5: Child page depth differs
On tree page 8414 cell 1: 2nd reference to page 13431
On tree page 8414 cell 1: Child page depth differs
On tree page 8414 cell 2: Child page depth differs
On tree page 1796 cell 2: 2nd reference to page 4717
On tree page 1796 cell 2: Child page depth differs
On tree page 1796 cell 3: 2nd reference to page 5090
On tree page 1796 cell 4: Child page depth differs
On page 4032 at right child: 2nd reference to page 22164
On page 162 at right child: 2nd reference to page 5127
On tree page 582 cell 44: 2nd reference to page 8180
On tree page 582 cell 44: Child page depth differs
On tree page 582 cell 45: 2nd reference to page 7909
On tree page 582 cell 46: Child page depth differs
On tree page 582 cell 100: 2nd reference to page 24577
On tree page 582 cell 100: Child page depth differs
On tree page 582 cell 101: Child page depth differs
On tree page 3315 cell 1: 2nd reference to page 8087
On tree page 3315 cell 1: Child page depth differs
On tree page 3315 cell 2: 2nd reference to page 5356
On tree page 3315 cell 3: 2nd reference to page 23653
On tree page 3315 cell 4: 2nd reference to page 12275
On tree page 3315 cell 5: 2nd reference to page 11455
On tree page 3315 cell 6: 2nd reference to page 4314
On tree page 3315 cell 7: 2nd reference to page 24552
On tree page 3315 cell 8: Child page depth differs
On tree page 3315 cell 10: 2nd reference to page 11567
On tree page 3315 cell 10: Child page depth differs
On tree page 3315 cell 11: Child page depth differs
On tree page 3315 cell 14: 2nd reference to page 6433
On tree page 3315 cell 14: Child page depth differs
On tree page 3315 cell 15: Child page depth differs
On tree page 3315 cell 25: 2nd reference to page 12425
On tree page 3315 cell 25: Child page depth differs
On tree page 3315 cell 26: Child page depth differs
On tree page 1820 cell 6: 2nd reference to page 863
On tree page 1820 cell 6: Child page depth differs
On tree page 1820 cell 7: Child page depth differs
On page 1573 at right child: 2nd reference to page 13383
On page 1960 at right child: 2nd reference to page 8185
On tree page 2296 cell 6: 2nd reference to page 19916
On tree page 2296 cell 6: Child page depth differs
On tree page 2296 cell 7: Child page depth differs
On tree page 2258 cell 7: 2nd reference to page 2959
On tree page 2258 cell 7: Child page depth differs
On page 2258 at right child: 2nd reference to page 4022
On tree page 61 cell 1: Child page depth differs
On tree page 61 cell 2: Child page depth differs
On tree page 2400 cell 0: 2nd reference to page 21660
On tree page 2400 cell 1: 2nd reference to page 21279
On tree page 2400 cell 2: 2nd reference to page 21337
On tree page 2400 cell 3: 2nd reference to page 21631
On tree page 2400 cell 4: 2nd reference to page 21633
On page 2400 at right child: 2nd reference to page 21717
On tree page 3288 cell 1: Child page depth differs
On tree page 2402 cell 2: 2nd reference to page 22327
On tree page 2402 cell 2: Child page depth differs
On tree page 98 cell 4: Child page depth differs
On tree page 149 cell 0: 2nd reference to page 481
On tree page 3620 cell 2: 2nd reference to page 8400
On tree page 3620 cell 2: Child page depth differs
On tree page 3620 cell 3: Child page depth differs
On tree page 880 cell 4: 2nd reference to page 1850
On tree page 880 cell 4: Child page depth differs
On tree page 149 cell 1: Child page depth differs
On tree page 1702 cell 0: 2nd reference to page 3472
On tree page 1702 cell 1: Child page depth differs
On tree page 149 cell 2: Child page depth differs
On tree page 11 cell 1: Child page depth differs
On tree page 20616 cell 95: 2nd reference to page 10286
On tree page 20616 cell 95: Child page depth differs
On tree page 20616 cell 96: 2nd reference to page 19875
On tree page 20616 cell 97: Rowid 20108 out of order (previous was 20117)
On tree page 20616 cell 97: Child page depth differs
On tree page 20616 cell 98: Rowid 6 out of order (previous was 20108)
On tree page 13426 cell 0: 2nd reference to page 13724
On tree page 13426 cell 1: Rowid 6 out of order (previous was 20109)
On tree page 13426 cell 2: Rowid 6 out of order (previous was 6)
On tree page 13426 cell 3: Rowid 6 out of order (previous was 6)
Corruption detected in cell 3 on page 13426
Multiple uses for byte 642 of page 13426


When I try to compress the database with Kobo utilities, I get this error message :

Spoiler:
CorruptError: CorruptError: database disk image is malformed


calibre 2.67 [64bit] embedded-python: True is64bit: True
Windows-8-6.2.9200 Windows ('64bit', 'WindowsPE')
('Windows', '8', '6.2.9200')
Python 2.7.9
Windows: ('8', '6.2.9200', '', 'Multiprocessor Free')
Successfully initialized third party plugins: DeDRM (6, 4, 3) && Count Pages (1, 6, 9) && Modify ePub (1, 3, 13) && KoboTouchExtended (2, 8, 0) && Kobo Utilities (2, 4, 1)
Traceback (most recent call last):
File "calibre_plugins.koboutilities.action", line 1594, in vacuum_device_database
File "calibre_plugins.koboutilities.action", line 3296, in _vacuum_device_database
File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor
CorruptError: CorruptError: database disk image is malformed


I feel my database has gone wild now, and perhaps building a new database would be better, but I don't know how I can log out from my account on the device and again log in. Could you please help me?

Edit : Restoring an old backup of database is also not helping. When I connect to Calibre after restoring old backup, I get the same error message.
Last edited by drjd; 09-15-2016 at 08:51 AM.
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