Or less than 16, if there is no more space on the volume for an extent. Kees.
"O'Brien, David W. [C] , NIH/CIT" <[email protected]> wrote in message news:<[email protected]>.. . > The situation you describe would be true for SMS using Guaranteed space. > > For non-SMS volumes you should be getting 16 extents on volume one followed by 16 extents on volume2 for a PS file. > > Regards, > Dave O'Brien > > -----Original Message----- > From: Bill Ashton [mailto:[email protected]] > Sent: Wednesday, July 18, 2012 8:52 AM > To: [email protected] > Subject: Re: How does multi-volume second extents work > > These are not SMS-managed volumes..just plain old ordinary 3390s... > Billy > > On Wed, Jul 18, 2012 at 8:46 AM, Darth Keller <[email protected]>wrote: > > > I thought I knew this off the top of my head, but someone gave me a > > problem > > > that doesn't fit what I thought. > > > > > > Let's say I have a PS file allocated as CYL(2500,500), and it is > > allocated > > > to VOLSR1 and VOLSR2. Can someone point me to the doc that explains > > this, > > > or can someone explain to me what happens when I need to take > > > secondary extents? > > > > > > For instance, I thought this would be the case: > > > 1. Allocate first extent (2500) on VOLSR1 2. 2nd extent (2500) on > > > VOLSR2 3. 3rd (500) on VOLSR1 > > > 4 - ## (500) on VOLSR1 until 16 extents or the VOLSR1 has < 500C > > available > > > in 5 pieces, then continue on with VOLSR2. > > > ## (500) on VOLSR2 until 16 extents or B37 abend if < 500C available. > > > > > > I haven't done a lot with multi-volume files, so I might have this > > wrong, > > > and would welcome your straightening me out. Thanks! > > > > > > > > > So far no one's mention the Guaranteed Space parameter. It seems to > > me that part of what's discussed above apply when using GS (#1, 2, & 3). > > > > Time to dig out the manual if GS is a consideration. > > dd keller > > > > > > > > This e-mail message and all attachments transmitted with it may > > contain legally privileged and/or confidential information intended > > solely for the use of the addressee(s). If the reader of this message > > is not the intended recipient, you are hereby notified that any > > reading, dissemination, distribution, copying, forwarding or other use > > of this message or its attachments is strictly prohibited. If you have > > received this message in error, please notify the sender immediately > > and delete this message and all copies and backups thereof. Thank you. > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, send > > email to [email protected] with the message: INFO IBM-MAIN > > > > > > -- > Thank you and best regards, > *Billy Ashton* > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ******************************************************** For information, services and offers, please visit our web site: http://www.klm.com. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt. Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286 ******************************************************** ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
