[Samba] FoxPro on Samba share

[Gerald Drouillard]

Nikola Vanevski wrote:

> Ok, I'm sure you've answered this more then once, but still here it is 
> : I have a FoxPro 2.0 for Lan application that used to run on DOS 
> boxes connected to a Novell server (and of course with Novel client). 
> Both FoxPro .exe, .prg and database/index files reside on the shared 
> disk, and the client only maps a shared drive and starts the FoxPro 
> application from there. Due to some licensing issues, I have decided 
> to move the application on a Linux server with Samba shared drive and 
> connect the DOS machines using the Microsoft Network Client 3.0 (disks 
> generated by NT4 server). Here are the problems I encountered :
>
> 1. FoxPro executable (FOXL.EXE) would not start - it would hang on the 
> introduction screen. It would, however, start from the local disk and 
> open the database filed residing on the shared drive - albeit slow. I 
> have turned off the strict locking and turned on the oplocks, but it 
> didn't help. What helped was turning the locks off completely  - 
> FoxPro then started to run from the network disk. What happened next 
> is very interesting - I turned locks on back again and restarted smbd, 
> and Fox continued to run! This seems to have solved the problem with 
> running the executable itself, but I don't know if I should think of 
> it as solved. Any further suggestions on this?
>
> 2. Allthough file name handling is set to "case insensitive", 
> FoxPro+Samba combination seems to intruduce some case sensitivity - 
> for example, "compile *.prg" behaves differently from "compile *.PRG" 
> - the former say that files are not found, but the latter compiles 
> them without errors. Any suggestions on this too?
>
> 3. And, as always, the speed problem. Inserting records into a DBF 
> database via the FoxPro application is painfully slow - more then one 
> second per record. I have seen various client tuning tips, but most of 
> them were using Windows registry - none covered DOS networking client. 
> Can you help me with this?
>
> Thanks in advance !!
>
> Nino
>
Please read:
http://www.convert2samba.com/Tips&Tricks/Samba/Oplocks.htm

-- 
Regards
-------------------------
Gerald Drouillard
Drouillard & Associates, Inc. 
http://www.Drouillard.ca
phone:(734)751-3255
fax:(509)692-3963