Subject | Re: migration corrupts database |
---|---|
Author | p_lerner |
Post date | 2003-09-19T13:34:36Z |
Hello again....
I've now managed my self to backup the spposed corrupted database. It
took one hour to backup a 180Mbytes database.
On the same server there's another database 100 Mbytes big, wich
takes 3 min. to backup.
Any idea why could this be ?
--- In firebird-support@yahoogroups.com, "Pablo Lerner"
<plerner@s...> wrote:
I've now managed my self to backup the spposed corrupted database. It
took one hour to backup a 180Mbytes database.
On the same server there's another database 100 Mbytes big, wich
takes 3 min. to backup.
Any idea why could this be ?
--- In firebird-support@yahoogroups.com, "Pablo Lerner"
<plerner@s...> wrote:
> Hello all...free dbf
>
> I'm running Firebird 1.02 on Win 2000 on a dual Xeon server.
> I've written a program in Visual FoxPro wich migrates data from
> tables to an firebird database. Migration process runs on the sameserver
> and ends without problems, deleting all data before insertinganything, and
> taking about 2 1/2 to 3 hours. But database appears corrupt when itsuddenly
> finishes(database at this point is about 180 Mbytes).
> After that I've tried to backup (using ibconsole) but process stops
> at a specific table and stays like waiting for something.Experience tells
> me that it can stay like that al least 4 or 5 hours (that's themaximum time
> i've waited before shutting down server) so I stopped the serverand made a
> validation. The answer was that there were 147 pages with errors.(s) to 1
> Interbase.log shows :
>
> CACHE4400 (Server) Thu Sep 18 09:36:01 2003
> Shutting down the Firebird service with 2 active connection
> database(s)server was
>
> CACHE4400 (Server) Thu Sep 18 09:36:01 2003
> The database E:\IBASE\GESCON.GDB was being accessed when the
> shutdown(287))
>
> CACHE4400 (Server) Thu Sep 18 09:36:01 2003
> Database: E:\IBASE\GESCON.GDB
> internal gds software consistency check (Too many savepoints
>programa\Firebird\bin\ibserver.exe
> CACHE4400 (Client) Thu Sep 18 09:36:14 2003
> Guardian starting: C:\Archivos de
>times) with
>
> CACHE4400 (Server) Thu Sep 18 09:39:12 2003
> Database: E:\IBASE\GESCON.GDB
> Page 44208 is an orphan
>
> CACHE4400 (Server) Thu Sep 18 09:39:12 2003
> Database: E:\IBASE\GESCON.GDB
> Page 44212 is an orphan
>
> Then the "orphan" message repeats a lot of times (I guess 147
> different page numbers, all with the same timestamp.is ok,
> Repair has finished and new validation process tells me everything
> but migration stills stops at the same point. Task Manager showsibserver
> process at the top of servers capacity, and backup process stilldoes't
> progress.and
>
> Can anyone think of a posible cause of this ? If data gets deleted
> inserted again, without any errors, why there's corruption ?the
>
> I'm prety sure migration process closes every connection and commits
> everything. If you need some more information about the server or
> database just tell me, thanks in advance...
>
> Pablo Lerner
>
> PS: I'm very urgent to solve this.
>
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