Krishnan wrote:
Hi All
I am having a similar problem. I am unable to edit a dataset and instead am
getting the 'browse substituted message'
The ISPF edit was attempted for a dataset with following characteristics
- RECFM=VB, LRECL=5000.
- DSORG=PS
- BLOCKSIZE=27998
- It's total size is 31MB and has 1003372 records
TSO regions size is max - 2096128 specified in the login screen
Tried again by choosing the option - Preserve VB record length, but did not
help
ISPF Edit assumes it will need LRECL bytes for each record when it reads your
dataset into memory. Even ignoring overhead (links in memory), 5000 * 1003372
isn't going to fit.
Bob
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