Martijn Tonies wrote:

>>>>>Is this possible that installing Firebird SS server 1.5.2 on Windows XP
>>>>>caused other program that is using MSSQL over ODBC to slowdown fetching
>>>>>data from MSSQL server ? I'm surprized but that's what my customer said
>>>>
>>>>:-(
>>>>
>>>>
>>>>
>>>>>Anyone had such problem?
>>>>
>>>>
>>>>I guess that if Fb is busy switching CPUs on a multi-CPU system, or
>>>>that if there's a .gdb database being "system restored" or if Fb is busy
>>>>in any kind of way, then yes, it could.
>>>>
>>>>But "just" installing it? I doubt it.
>>>
>>>
>>>
>>>
>>>Maybe hyperthreading ? Could this harm performance just by installing
>>>? I suspect that it is Pentium IV inside.
>>>On the other way if I switch it off in BIOS ,that could down performance
>>>for other applications, right ?
>>>Does default installation has CPUAffinity correctly set or I must change
>>>it manually ?
>>>Please help.IT staff or my customes said that Firebird is causing such
>>>problems even if it's running on background without any clients
>>>connected.I rather desperate want to exclude such possibility ! :-(
>>>Could it be related to "CPU goes to 100%" bug in Firebird 1.5.2 ?
>>>
>>>Regards
>>>Boguslaw Brandys
>>
>>Additional note :
>>Long report for MSSQL is completed after 35 minutes when Firebird
>>service is disable and after more then 60 minutes when Firebird is
>>running (as IT staff said).
>
>
> Firebird isn't doing anything? Or is it in use?
>
>
>>How can I change instalation of SuperServer into ClassicServer without
>>uninstalling it (I have changed aliases.conf and firebird.conf and would
>>like to preserve them) ? Could it be solution for my problem ?
>
>
> Copy the two files to a safe place, then uninstall, install Classic and
> copy the two files back in place.
>
>
>>I appreciate any help.This is very annoying that I must prove Firebird
>>comapatibility with other programs :-(
>
>
>
> With regards,
>
> Martijn Tonies
> Database Workbench - tool for InterBase, Firebird, MySQL, Oracle & MS SQL
> Server
> Upscene Productions
> http://www.upscene.com
> Database development questions? Check the forum!
> http://www.databasedevelopmentforum.com

Thank you for kind reply :-)

One more question : I replaced standalone server with embedded to be
sure that when my program is not working it does not harm MSSQL :-(
, but caould I be sure that when closing my program fb embedded is also
closed even if my import utility was done a huge delete operation on
some table inside firebird database ? I set sweep interval to zero.
Remember : i must be sure to not blame Firebird !


Regards
Boguslaw Brandys