What is the difference between shroptions(2 3) and
shroptions (4 3) in the Def CLUSTER ??
Answers were Sorted based on User's Feedback
Answer / raghu
It defines the cross-region and cross-system sharing
capabilities of the dataset. Syntax is SHR(Crvalue, CSvalue)
value 1 means multiple read OR single write (read integrity)
2 means multiple read AND single write (Write integrity) 3
means Multiple read AND multiple write 4 is same as 3, which
refreshes the buffer with every random access. default is
SHR(2 3).
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / satish
shropt(2 3)-->(multiple users can read and
single user can updated, mul
users can updted)
shropt(4 3)-->(same as 3 accross sys's, mul
users can updated)
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / daud naseem
Shroptions tells how resource used among different users. here (4 3) means 4 jobs can share the single file while 3 means 3 jobs can share file on different mvs.
| Is This Answer Correct ? | 1 Yes | 9 No |
What do you mean by RDW in VSAM?
What is a cluster?
what does a file status of 02 on a vsam signifies?
Alt key is used for what type of vsam file
What is control area?
why ci and ca splits are not possible in esds and rrds?
What is the main purpose of having user catalog in vsam?
explain in brief why do vsam take more disk space than other utilities?
Define a path?
if you wish to use the rewrite command how must the vsam file be opened?
what is buffering and how does it apply to vsam files ?
Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?