Subject Re: [firebird-support] GBAK hang problem
Author Steve Wiser
Does it work with garbage collection disabled? When we do a backup
after a large number of deletes we normally have to disable garbage
collection to get it to finish. Then we can restore it normally and
even back it up again with garbage collection back on. Don't know why
though.

-steve

On Fri, 2005-09-23 at 15:09 -0400, Dave Byrne wrote:

>
> I have a Firebird 1.5.2 database file that is 230 MB and I try to back
> it up with the following command:
>
>
>
> C:\public\gbaktest>gbak -v -t -b c:\public\gbaktest\asset5.fdb -user
> sysdba -pas masterkey c:\public\gbaktest\asset5.fbk
>
>
>
> I get a bunch of output relating to metadata but it hangs at the
> following point:
>
>
>
> gbak: writing Character Sets
>
> gbak: writing Collations
>
> gbak: writing index RDB$PRIMARY53
>
> gbak: writing index FKF2AC51FD2646C48
>
> gbak: writing index FKF2AC51F30C45E2D
>
> gbak: writing data for table NOTIFIER_FILTER_CLASSIFICATIONS
>
> gbak: 0 records written
>
> gbak: writing index RDB$PRIMARY52
>
> gbak: writing index FK_EVENT_TO_DEVICE
>
> gbak: writing index FK_EVENT_TO_EVENT_TYPE
>
> gbak: writing data for table ASSET_EVENT
>
>
>
> At this point I also notice that the fbserver.exe process starts to
> take
> up 90% of the CPU.
>
>
>
> I CTRL-C gbak but fbserver.exe continues to hog the CPU.
>
>
>
> No one else is using the database. I restarted the firebird service
> prior to running gbak to guarantee a fresh start.
>
> I have two separate (large) test databases that display this same
> problem. I also have several that work fine.
>
> Also, just in case this is relevant, the ASSET_EVENT table contains
> several million records.
>
>
>
> Any ideas on what could be going wrong here?
>
>
>
> Dave
>
>
>
>
>
> [Non-text portions of this message have been removed]
>
>
>
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