I would be Very concerned about  performance with  32 767 logicals over a PF

barsa@barsaconsulting.com writes:


Subj: Re: RE: Logical over multiple members
Date: 06/18/2001 1:34:25 PM Eastern Daylight Time
From:    barsa@barsaconsulting.com
Sender:    owner-midrange-l@midrange.com
Reply-to: MIDRANGE-L@midrange.com
To:    MIDRANGE-L@midrange.com





Hi,

I'm without the benefit of a system to play with, but I thought that the
maximum number of members in any database file is 32767.

Al - in Florida at the Education Connection

Al Barsa, Jr.
Barsa Consulting Group, LLC

400>390

914-251-1234
914-251-9406 fax

http://www.barsaconsulting.com
http://www.taatool.com





                                                                           
                                             
                   "Mike Naughton"                                         
                                             
                   <mnaughton@juddwire        To:     
MIDRANGE-L@midrange.com                                           
                   .com>                      cc:     
midrange-l@midrange.com                                           
                   Sent by:                   Subject:     Re: RE: Logical
over multiple members                        
                   owner-midrange-l@mi                                     
                                             
                   drange.com                                              
                                             
                                                                           
                                             
                                                                           
                                             
                   06/18/01 09:49 AM                                       
                                             
                   Please respond to                                       
                                             
                   MIDRANGE-L                                              
                                             
                                                                           
                                             
                                                                           
                                             




I ran into this "gotcha" during m Y2K conversion. I think that when you
create a logical file, the maximum number of members you can specify is
32; however, if you create a logical file with, say, one member, you can
then use ADDLFM to go well beyond the 32-member limit. I've got files on
my system with over 150 members (can anyone say "BPCS" :-). I imagine
there is a limit, but I don't  know what it is. . . .

hth

MIDRANGE-L@midrange.com writes:
>AFAIK, the maximum number of members you can build a logical over is 32
>in V4r4. Might've expanded in 4.5 or 5.1. Attempting more results in
>CPF7354 "More than 32 members specified...".
>
>Tom Liotta
>
>On Fri, 15 June 2001, Jim Damato wrote:
>
>>
>> <DIV>
<SPAN class=661110922-15062001><EM>You're
>> welcome.&nbsp; Keep an eye out for Al Mac's warning about the number of
>physical
>> file members.&nbsp; There's an upper limit to the number of physical
>members a
>> logical can be based on.&nbsp; I seem to remember it be a pretty large
>number,
>
><snip lots of HTML>



Mike Naughton
Senior Programmer/Analyst
Judd Wire, Inc.
124 Turnpike Road
Turners Falls, MA  01376
413-863-4357 x444
mnaughton@juddwire.com

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Subject: Re: RE: Logical over multiple members
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Hi,

I'm without the benefit of a system to play with, but I thought that the
maximum number of members in any database file is 32767.

Al - in Florida at the Education Connection

Al Barsa, Jr.
Barsa Consulting Group, LLC

400>390

914-251-1234
914-251-9406 fax

http://www.barsaconsulting.com
http://www.taatool.com





                                                                                
                                         
                    "Mike Naughton"                                             
                                         
                    <mnaughton@juddwire        To:     MIDRANGE-L@midrange.com  
                                         
                    .com>                      cc:     midrange-l@midrange.com  
                                         
                    Sent by:                   Subject:     Re: RE: Logical 
over multiple members                        
                    owner-midrange-l@mi                                         
                                         
                    drange.com                                                  
                                         
                                                                                
                                         
                                                                                
                                         
                    06/18/01 09:49 AM                                           
                                         
                    Please respond to                                           
                                         
                    MIDRANGE-L                                                  
                                         
                                                                                
                                         
                                                                                
                                         




I ran into this "gotcha" during m Y2K conversion. I think that when you
create a logical file, the maximum number of members you can specify is
32; however, if you create a logical file with, say, one member, you can
then use ADDLFM to go well beyond the 32-member limit. I've got files on
my system with over 150 members (can anyone say "BPCS" :-). I imagine
there is a limit, but I don't  know what it is. . . .

hth

MIDRANGE-L@midrange.com writes:
>AFAIK, the maximum number of members you can build a logical over is 32
>in V4r4. Might've expanded in 4.5 or 5.1. Attempting more results in
>CPF7354 "More than 32 members specified...".
>
>Tom Liotta
>
>On Fri, 15 June 2001, Jim Damato wrote:
>
>>
>> <DIV><FONT color=#000080><SPAN class=661110922-15062001><EM>You're
>> welcome.  Keep an eye out for Al Mac's warning about the number of
>physical
>> file members.  There's an upper limit to the number of physical
>members a
>> logical can be based on.  I seem to remember it be a pretty large
>number,
>
><snip lots of HTML>



Mike Naughton
Senior Programmer/Analyst
Judd Wire, Inc.
124 Turnpike Road
Turners Falls, MA  01376
413-863-4357 x444
mnaughton@juddwire.com

+---
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MIDRANGE-L-UNSUB@midrange.com.
| Questions should be directed to the list owner/operator:
david@midrange.com
+---




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