On Thu, 23 Jul 2015 18:32:12 +0000, william janulin wrote:

> In running a download job that populates this cluster, when it goes to 
> allocate additional
> extents, it is doing it in track allocations of 540 trks. I would have 
> thought that it would
> allocate the secondary allocation of  10000 cylinders. The dataclass I am 
> using specifies
> extended format and extended addressability.
> What am I missing?

APAR OA44214
"The issue is that when a zFS aggregate dynamically
extends the secondary allocation defined for the zFS
aggregate is not used. Instead, zFS made a change to
only extend by approx 36 cylinders each time."

540 trks = 36 cyls

Norbert Friemel

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
  • VSAM extents william janulin
    • Re: VSAM extents Norbert Friemel

Reply via email to