Shutdown firebird, copy the database to a new file copy. Then start firebird and try the backup and restore process on the file copy..
Sent from Yahoo Mail for iPhone On Tuesday, December 31, 2019, 12:29 PM, Hugo Eyng hugoe...@msn.com [firebird-support] <firebird-support@yahoogroups.com> wrote: Hello Alexey. IBPump was a good idea. IBPump doesn´t recover the corrupted table but at least it is possible to restore all others. Atenciosamente, + + Hugo Eyng + + De: firebird-support@yahoogroups.com <firebird-support@yahoogroups.com> em nome de Alexey Kovyazin a...@ib-aid.com [firebird-support] <firebird-support@yahoogroups.com> Enviado: sábado, 28 de dezembro de 2019 07:33 Para: firebird-support@yahoogroups.com <firebird-support@yahoogroups.com> Assunto: Re: [firebird-support] Database/Table Corruption Hello, before you try FirstAID, download IBPump and try to pump all data to the new database with the same structure. Regards, Alexey Kovyazin IBSurgeon On 27.12.2019 22:49, Hugo Eyng hugoe...@msn.com [firebird-support] wrote: Hello. FB 2.5.7Windows 10 64 bitsPage size 4096 I am facing some dificulties to backup and restore a corrupted DB. I searched the Internet to find some help and tried everthing I read. I already tried "gfix -full - mend" and did not work. gbak -B -V -user SYSDBA -password masterkey MYDB.FDB MYDB..FBK ................... gbak:460000 records written gbak: ERROR:internal Firebird consistency check (decompression overran buffer (179), file: sqz.cpp line: 239) gbak: ERROR:gds_$receive failed gbak:Exiting before completion due to errors gbak: ERROR:internal Firebird consistency check (can't continue after bugcheck) I already dropped the table that causes this message but than the error occurs ahead. .................. gbak:writing table constraints gbak:writing constraint INTEG_1 gbak:writing constraint INTEG_2 gbak:writing constraint INTEG_3 gbak:writing constraint INTEG_4 gbak:writing constraint INTEG_5 gbak:writing constraint INTEG_6 gbak:writing constraint INTEG_7 gbak:writing constraint INTEG_8 gbak:writing constraint INTEG_9 gbak:writing constraint INTEG_10 gbak:writing constraint INTEG_11 gbak:writing constraint INTEG_12 gbak:writing constraint INTEG_13 gbak:writing constraint INTEG_14 gbak:writing constraint INTEG_15 gbak:writing constraint INTEG_16 gbak:writing constraint INTEG_17 gbak: ERROR:internal Firebird consistency check (decompression overran buffer (179), file: sqz.cpp line: 239) gbak:Exiting before completion due to errors gbak: ERROR:internal Firebird consistency check (can't continue after bugcheck) Any help will be apreciated. 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