Subject Re: Interbase v6.01 S-L-O-W on disconnect
Author Kevin Herrmann
Yeah, I was really referring to the three you singled out as potential
culprits. Does anyone know about these services and what they may be doing?
Like copying files on close etc.?

> Date: Fri, 23 Aug 2002 00:54:56 +1000
> From: "Alan McDonald" <alan@...>
> Subject: RE: Re: Interbase v6.01 S-L-O-W on disconnect
>
> These may be the problem
> File Replication
> Distributed File system
> Application Management
>
> I guarantee if you turn these back on the problem won't come back
>
> FTP Publishing Service
> Logical Disk Manager Administrative Service
> Simple Mail and Transport Protocol
> Simple TCP/IP Services
>
> -----Original Message-----
> From: KevinHerrmann [mailto:kevinherrmann@...]
> Sent: Thursday, 22 August 2002 23:22
> To: ib-support@yahoogroups.com
> Subject: [ib-support] Re: Interbase v6.01 S-L-O-W on disconnect
>
>
> The below was not the only reply, but as Gerhard chimed in with a
> similar problem; I will include this post and reference the others.
>
> 1) without noting it, I had already eliminated as the problem:
> * We don't use TTables at all, never have
> * LAN/Internet -- the problem presents over both
> * DNS Forward and Reverse Lookup -- the name resolves and connections
> are fast -- disconnects are our problem
> * backup/restore
> * mismatched driver version (5.6 <> 6.01) -- thanks Henry, we found
> this one shortly after 6.01 came out (what a bugger that was)
>
> 2) I will second Alan's question about serious problems with v6.01 --
> what are you referring to, Aage?
>
> 3) This app was in top shape before upgrading our dev server to
> Windows 2000 AS/AD/SP3 and reinstalling Interbase. Also, the server
> has been running in the field for years now on NT, NT TS, 2K, 2K AS
> and we have never seen this problem. So the suggestion about "this is
> what you get..." is off-base.
>
> 4) I have stopped these services and the problem seems to have
> disappeared. Put another way, it was consistently misbehaving prior to
> these services being stopped:
>
> File Replication
> Distributed File system
> Application Management
> FTP Publishing Service
> Logical Disk Manager Administrative Service
> Simple Mail and Transport Protocol
> Simple TCP/IP Services
>
> ANSWER?) Ok, I'm going to blow it and give you guys my *guess* -- I
> think the problem may be in a similar vein as the System File
> Protection problem in XP, ME. I wonder if fresh Windows 2K AS, Active
> Directory, SP3 applied starts a combination of things that cause a
> file to be backed up or otherwise processed after it's been closed --
> hence the problem on disconnect.
>
> With those services above disabled, the problem goes away. Some of
> those services look suspicious to me, in that they may be hooking into
> creation/updating/deleting files to do their job. Am I getting warm?
> any takers on that theory?
>
> >KevinHerrmann wrote:
> > > Recently, our app using Interbase v6.01 began to get S-L-O-W on
> > > disconnect. I have checked google web and groups for help but came up
> > > with something similar that seemed to fix itself.
> > > ...
>
> > Are the disconnects slow on the LAN as well?
> >
> > My first guess would be "this is what you get for using BDE + TTables +
> > Internet".
> > I've seen slow disconnects, but these were reaaaaally slow - caused
> > by a sweep thread kicking in, I assume.
> >
> > I haven't used IB/6.01 myself (just IB/5.6 and Firebird) - maybe you
> > should
> > make sure you are using the latest version as early IB/6.01 had serious
> > problems.
>
>
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> [Non-text portions of this message have been removed]
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>
>


=====
Kevin Herrmann

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