db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Kristian Waagan <kristian.waa...@oracle.com>
Subject Re: Derby 10.9.1.0 Incompatible with "Substituted" Drives on Windows
Date Tue, 31 Jul 2012 10:40:58 GMT
On 31.07.2012 12:32, John I. Moore, Jr. wrote:
>
> Derby Users and Developers,
>
> I have an application that has used Derby (with the Network Server) 
> for years, and overall I have been extremely pleased.However, I ran 
> into a problem when trying to upgrade to 10.9.1.0.
>
> I have three computing environments that I work in, which can be 
> thought of a development, test, and production.For reasons not worth 
> the trouble of explaining, these three environments are slightly 
> different, but until the latest release of Derby I could make them 
> appear to be very similar by the use of the Windows "subst" command, 
> which associates a path with a drive letter.For example, the command 
> "subst K: C:\SomeDir" makes the system appear to have a "K" drive, 
> which in reality is simply mapped to the directory SomeDir on the C 
> drive.All previous versions of Derby handled databases on this 
> substituted K drive without any problems, but version 10.9.1.0 breaks 
> on it.I was able to get around this problem by setting up a virtual 
> drive using a different approach, so now I have been able to upgrade 
> Derby, but I wanted to point out the problem is case others have 
> encountered it.
>

Hi John,

Do you have any more information about what breaks?
I.e., are you able to boot the database?
Do you get an error message?
On which versions of Windows have you observed the problem?


Thanks,
-- 
Kristian

> John Moore
>

Mime
View raw message