Subject: RE: 3390 Track Capacity Chart
industrynews@winwholesale.com
Date: Wed Aug 26 2009 - 16:59:34 EDT
owner-vse-l@Lehigh.EDU wrote on 08/26/2009 04:38:36 PM:
> ... tells you the maximum record with or without keys that can be
> placed on a track. This basically accounts for the inter-record-
> gaps for various blocking factors.
If you have BIM-EDIT, I can send you a BIM-EDIT procedure which I
wrote to perform this calculation on the fly -- i.e., no chart needed --
plus it has other nice features included.
BLKSZ CKD DASD Track Utilization
Enter the block size and indicate if this is for a VSAM dataset:
User Max Record Size . . . . . . : 0 bytes
User Block (CI) Size . . . . . . : 0 bytes
VSAM dataset? . . . . . . . . . . : Y 'Y'es or 'N'o
CKD DASD Overhead Bytes . . . . . : 6 default is for 3390-0A
CKD DASD Module Size . . . . . . : 232 default is for 3390-0A
CKD DASD Max. User Data Cells . . : 1729 default is for 3390-0A
CKD DASD Max. User Block Size . . : 56664 default is for 3390-0A
---------
User Blocks per Track . . . . . . : 0
User Records per Track . . . . . : 0
User Data Bytes per Track . . . . : 0
CKD DASD Track Utilization . . . : 0.00%
Press ENTER to calculate/recalculate the result.
PF3 = Exit
Sincerely,
Dave Clark
WinWholesale Group Services
3110 Kettering Boulevard
Dayton, Ohio 45439 USA
(937) 294-5331
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