[AccessD] What is this .md1 That Is Locking My Security File?

John Bartow john at winhaven.net
Tue Feb 8 20:56:23 CST 2005


OOPS!  ee-gads that looked pretty stupid!

I'm blaming it on my wireless keyboard problems! (even if that is a stretch)
:o)

I meant "generally I don't see the need for compiling an mde".


John B. 

 


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Charlotte Foust
Sent: Tuesday, February 08, 2005 3:13 PM
To: Access Developers discussion and problem solving
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security File?

Compiling and compacting are two different things, John.  

Charlotte Foust


-----Original Message-----
From: John Bartow [mailto:john at winhaven.net]
Sent: Tuesday, February 08, 2005 11:40 AM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security File?


Steve,
I agree, generally I don't see the need for compiling an mde. I did it
once that I can think of and that was for a work around which used temp
tables in the mde. Eventually I found a better solution.

But as I stated earlier: not every Access developer is as good as you
AccessD-er gurus! (and I mean that in all sincerity)

John B. 

 


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Steve Conklin
(Developer at UltraDNT)
Sent: Tuesday, February 08, 2005 12:05 PM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?

I know what you mean about the keybd, I have one from M$ and it does
similar. What I meant was, while you can compact an mde,why would you,
its redundant. (Well, as I write this , I am thinking if you use temp
tables, you would want to ....) But, its my app,I'm not compactng
anywhere in it, and I don't have an MDW.  I'm just trying to paint a
full picture to the original poster as well, but she seems not to be
reading her thread today!



-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of John Bartow
Sent: Tuesday, February 08, 2005 12:38 PM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?


Sorry, should have been a paragraph in there.

(I have a (expensive) Logitech wireless keyboard and yesterday it
started giving me grief. Skips keystrokes, won't send keystrokes at all.
I changed batteries and it still is acting up! Very frustrating!)

The security I was referring to was the person who's mdw was shadowed by
a md1.

An MDE can be compacted, in version A97 or A2k3 anyway. I was suggesting
that it was either happening as a bug or expressly via the user code. If
for some reason it hangs up the compaction process leaves behind a copy
used in the process. Now normally IIRC correctly the filename is db1 or
something but I don't know how hard and fast that rule is. You can of
course create a copy with another name in code but I would guess you
probably know if you're doing that or not - however if this is a project
you picked up from another then you may not. I deal with other access
developers apps which leave the compact on exit thing turned on in the
FE. There is no reason for it other than they probably aren't aware they
can turn it off. Not everyone there is as good as you AccessD-ers! (and
I mean that in all sincerity)

It was all just rambling thouths I had in an attempt to help out.

John B.


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Steve Conklin
(Developer at UltraDNT)
Sent: Tuesday, February 08, 2005 10:44 AM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?

Well, there is no security on the application where I found this ... And
there shouldn't be any compact on an MDE. Its still a mystery to me what
this file is about.


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of John Bartow
Sent: Tuesday, February 08, 2005 11:00 AM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?


Just a wild thought but given that it is almost the same size it sounds
as if it is a failed compacting process. Could there be some glitch that
causes this app to compact the security file?


John B. 

 


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Steve Conklin
(Developer at UltraDNT)
Sent: Tuesday, February 08, 2005 9:49 AM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?

PS:  It is too large to be a lock-file, it is ALMOST the same size as
the application , but not exactly the same.



-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Nicholson,
Karen
Sent: Friday, February 04, 2005 6:45 AM
To: Access Developers discussion and problem solving
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?


My loading of the database already refers to the mdw.  I am doing a new
upload of the database in about 10 minutes.  That is when the md1 will
appear, if it is going to.  Here we go...

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Jim Lawrence
Sent: Thursday, February 03, 2005 9:13 PM
To: 'Access Developers discussion and problem solving'
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?


Hi Karen:

I have not been keeping up with the list but here is my comment.

I think the md1 file is actually a mdw file that has been renamed and
incorporated as some form of security. Why do you not leave or change
it's extension to mdw and load your app in the standard way.

'C:\progarm file\Office\11\msacccess.exe
c:\MyDirectory\MyApplication.mdb /wrkgrp
c:\MyDirectory\MyApplication.mdw' or 'c:\MyDirectory\MyApplication.md1'

HTH
Jim

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Nicholson,
Karen
Sent: Thursday, February 03, 2005 8:19 AM
To: Access Developers discussion and problem solving
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?

No idea.  I'll play the waiting game.

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of William
Hindman
Sent: Thursday, February 03, 2005 10:52 AM
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] What is this .md1 That Is Locking My Security
File?


..wag of course, but could the db be using any temp dbs and naming them
with the md1 extension when it creates them?

William Hindman


----- Original Message -----
From: "Nicholson, Karen" <cyx5 at cdc.gov>
To: "Access Developers discussion and problem solving" 
<accessd at databaseadvisors.com>
Sent: Thursday, February 03, 2005 10:38 AM
Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
File?


>I am not that dumb.  I do admit to trusting the wrong people.  Of
course
> I get the .ldb s on the databases.  This is actually the number one.
> Next time it happens, I will take a screen shot and announce that I
have
> *the evidence*.  The *evidence* will surely float to the surface again

> in the next week.  So let's wait until it happens again, maybe if I
can
> list all the files that are showing up it can be figured out.  Thanks!
>
> -----Original Message-----
> From: accessd-bounces at databaseadvisors.com
> [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of
> GregSmith at starband.net
> Sent: Thursday, February 03, 2005 10:24 AM
> To: accessd at databaseadvisors.com
> Subject: RE: [AccessD] What is this .md1 That Is Locking My Security 
> File?
>
>
> Well, I can't figure out why you're not getting the corresponding ldb
> file that's assocated with all of the MSAccess versions and their 
> db's.
What
> OS are you running on?  What version of Access are you using?  Can you

> make sure you ARE getting those ldb files on the databases?  If not,
> there's something really adrift here.
>
> I don't doubt you are getting what you say you are...you should know!
> ;)
> We need a few more puzzle pieces yet...but we'll get it put
together...
>
>
>> I swear that this is a one and not an L.  It is not present when
users
>> have the database is opening, using the rb.mdw file and all is well.
> It
>> only locks occassionally.  Next time it locks, I will put on my
specs,
>> but I am pretty darn sure it is a 1.
>>
>> -----Original Message-----
>> From: accessd-bounces at databaseadvisors.com
>> [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Erwin
Craps
> -
>> IT Helps
>> Sent: Thursday, February 03, 2005 1:44 AM
>> To: Access Developers discussion and problem solving
>> Subject: RE: [AccessD] What is this .md1 That Is Locking My Security
>> File?
>>
>>
>> Sorry my mistake
>>
>> You are correct, I just presumed the 1 was misread with a l and did
> not
>> think any further....
>>
>> Erwin
>>
>>
>> -----Oorspronkelijk bericht-----
>> Van: accessd-bounces at databaseadvisors.com
>> [mailto:accessd-bounces at databaseadvisors.com] Namens
>> GregSmith at starband.net
>> Verzonden: woensdag 2 februari 2005 16:20
>> Aan: accessd at databaseadvisors.com
>> Onderwerp: RE: [AccessD] What is this .md1 That Is Locking My
Security
>> File?
>>
>> I've always had and ldb (small "L") file present when someone logs
> into
>> a database...and for a split db, there is one for the FE, one for the
> BE
>> and one for the security file...but they're all ldb, not md"x" files.

>> The security file, SecFile.mdw would have a corresponding SecFile.ldb

>> associated with it when someone logs in.  Same with the FE and BE
>> files-a corresponding *.ldb file.  I can't find any reference
anywhere
>> to mdl (small "L") on M$ or Google...
>>
>> If you login "Exclusively" to a db, then this ldb file does not open,

>> letting Access know that nobody else can login because the file is
>> 'locked' by an exclusive user.
>>
>> Greg
>>
>>> This is probably a mdl file (l not 1).
>>> A mdl file is always present when somebody has opened the database
>>> file, in this case the security file. In this file all locks are 
>>> kepded and is needed for Access to
> operate.
>>>
>>> This does not cause any lockouts for users unless some bad
> programming
>>
>>> or other (security?) issues.
>>>
>>>
>>> Erwin
>>>
>>>
>>> -----Original Message-----
>>> From: accessd-bounces at databaseadvisors.com
>>> [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of
Nicholson,
>>> Karen
>>> Sent: Tuesday, February 01, 2005 5:26 PM
>>> To: accessd at databaseadvisors.com
>>> Subject: [AccessD] What is this .md1 That Is Locking My Security
> File?
>>>
>>> Now Access is being rude to me.  I recently moved the security file
>>> that controls my database from each person's own hard drive to a 
>>> centralized location on the network.  Every couple of days, the 
>>> security file named rb.mdw has a friend, rb.md1, locking out most of

>>> the users.  Does anyone know what this is and how to prevent it?
>> Thanks.
>>> --
>>> AccessD mailing list
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>>
>>
>>
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>
>
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