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There are instructions for using gfix in readme.txt. Solved Corrupt Firebird Database Posted on 2009-05-04 Databases 1 Verified Solution 7 Comments 1,624 Views Last Modified: 2013-12-09 Im in a bit of a pickle. Bad checksum. Mend corrupted pages If gfix validation reports damage to data, the next step is to mend (or repair) the database by putting those structures out of the way.

There is no point taking backups every night, for example, if they cannot be used when required. Recovery process Custom recovery process. If no need to go deeper and validate at the record level as well, the command to do this is: gfix -v[alidate] -full database_name using this option will validate, report and Recovery chances 97% Database file appears corrupt.

http://forums.devshed.com/firebird-sql-development-61/corrupt-database-gifix-doesnt-fix-948653.html share|improve this answer answered Jun 10 '15 at 12:12 Victor Ionescu 1011 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Digital Diversity Can an ATCo refuse to give service to an aircraft based on moral grounds? Partner index description not found (175)) Error description Error messages text: internal gds software consistency check (partner index description not found (175)) Missed index for a primary or foreign key. To carry out a read only validation, simply supply the -n[o_update] option to whichever command line you are using for the validation.

For approximate pricing please see "Firebird and InterBase Recovery" service description. Or you did this post only to advertise your product/tool? Take care! Here's a short step-by-step walkthrough: * disconnect users and disable incoming connections to the database (FAQ #64) * make a copy of database file (or two copies) and work on that

Chances to fix corruption 95%. Steps for Recovery Using Command-line Tools For our purposes here, let's assume that you are set up so that you don't have to supply login credentials you have aliased your working If you desire so, the changes will be credited to your name. UPDATE While this particular database wasn't fixed, i guess the solution is try IB FirstAID.

Keep all your data in sync! Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Checksum error on database page 502". Links Firebird News FlameRobin Home Inventory powered by FB Add content Advertise About The Firebird FAQ Categories NewbiesSQLInstallation and setupBackup and restorePerformanceSecurityConnectivity and

Important The best way to avoid data loss is to make sure that you have enough regular backups of your database and to regularly carry out test restorations. Recovery chances 95% Wrong record length Error description An error message appears: Internal gds software consistency check. Internal gds software consistency check (cannot find tip page (165)) Error description Database cannot be opened using Firebird or InterBase engine, and the following message appears: Internal gds software consistency check My blog Tutorials about OSS databases, DBMonster ...

to restore the file backup i just type this command Code: "C:\Program Files\Firebird\Firebird_2_0\bin\gbak.exe" -c -v -REP -user sysdba -pass masterkey "c:\temp\copy.fbk" "c:\program files\Mailtraq\database\copy.FDB" 6. facebook google twitter rss Free Web Developer Tools Advanced Search  Forum Databases Firebird SQL Development Corrupted database help (GFIX + GBAK) was: Got error that i have no idea what They will not work if you do not have SYSDBA or equivalent privileges. Gfix accepts some command line parameters: -f Option used with –v to check all fragments of records -i Ignore checksum errors -m Mark damaged records as unavailable, will be deleted at

Comment Submit Your Comment By clicking you are agreeing to Experts Exchange's Terms of Use. The arguments are: ISC_USER=SYSDBA ISC_PASSWORD=masterkey but substituting the correct SYSDBA password, of course. Database is checked by gfix and backup/restore. Recommended reading: Common InterBase/Firebird errors caused by corruptions and their recovery chances Firebird and InterBase corruptions reasons corruption firebird share|improve this question edited Mar 28 '13 at 11:59 asked Nov 14

Note Database validation requires that you have exclusive access to the database. So just go for a tool which is best in this case. Recovery process Custom recovery process Recovery chances 99% Corrupted header Error description The database cannot be opened and Firebird/InterBase does not consider it as a valid database. But the chance of a database error happening and you realizing it has occurred (before discarding good backup) are pretty slim.

Database Recovery If the database validation described above produces no output then the database structures can be assumed to be valid. Be aware, however, that there are certain kinds of severe corruption that this procedure cannot fix. Do you think that he/she is still waiting to solve this problem after 4 years? Recovery process We offer FBScanner tool to solve "10054 errors" problem (among other issues).

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Personal Video Database News: Home Screenshots Download Forum Search Donate Login For example, a database trigger might use some table which has a broken index, etc. If you're interested in a more detailed information of the process of fixing the database, as well as explanation of some types of corruption, take a look at the following page: Goodluck to you! 0 Write Comment First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone.

Check if the datbase is corrupt gfix -v -f movies.pvd2. Do you think that he/she is still waiting to solve this problem after 4 years? On Windows XP such corruption can be caused by "System Restore" feature for "gdb" files. The gfix switches –v[alidate] and –f[ull] are used first, to check record and page structures.

Btw i would like to say thanks to pabloj,clivew that have pay attention with my thread. Note: Checksums are maintained only on the Windows NT, Netware NLM, and Local Server versions of InterBase. Full Validation By default, validation works at page level.