Hi all,

I have an application written in Delphi 5. Backup of database is done
with TIBBackupService (InterBase Express).

AFTER the backup ( backup file is ok...) database file get corrupted,
and this is the server log:

.
.
.

SERVER (Server) Wed Jul 24 08:43:12 2002
Database: C:\PROGRA~1\EUREKA\DATABASE\DBDITTE.GDB
internal gds software consistency check (decompression overran buffer
(179))
.
.
.
.


...and this is the messages doing a command line backup.
gbak: writing data for table D001B10TTESTA

gbak: ERROR: internal gds software consistency check (decompression
overran buffer (179))

gbak: ERROR: gds_$receive failed

gbak: Exiting before completion due to errors

gbak: ERROR: internal gds software consistency check (can't continue
after bugcheck)


Database situation AFTER backup


Database header page information:
Flags 0
Checksum 12345
Generation 414189
Page size 8192
ODS version 10.0
Oldest transaction 414114
Oldest active 414177
Oldest snapshot 414177
Next transaction 414178
Bumped transaction 1
Sequence number 0
Next attachment ID 0
Implementation ID 16
Shadow count 0
Page buffers 2048
Next header page 0
Database dialect 1
Creation date Mar 28, 2002 8:52:49
Attributes force write

Variable header data:
Sweep interval: 20000
*END*


My customer was using WIN98, firebird 1.0, the was no crash between the
backup and other operation.
A gfix resolved the situation, but i'm a little scared, because i don't
know what could be happened....

Any idea ???

Paolo