On Tue, 9 Jan 2018 13:12:39 +0000, Vernooij, Kees (ITOPT1) - KLM wrote: >1. No problem, defaults are there to be overruled. >2. I don't understand the new value, we use the largest non-EAV volumes on our >'3390-58's, with 64554 Cyls, which is 58 chunks of 3390-01's. >3. Indeed >> >> W dniu 2018-01-09 o�13:49, Mazer Ken G pisze: >> the default number of cylinders for a 3390-27 and a 3390-54 has changed. >> > Caution should be taken when your defining new storage. >> > >> > I've always assumed that a 3390-27 had 32,760 cylinders. Not the case >> anymore, if using the GUI and the DISK or Mod1 calculations. You end up >> getting 30,051 cylinders. >> > I've also assumed that a 3390-54 had 65,520 cylinders. Now the >> default number of cylinders is 60,102. >> > That happens to be 54 Mod-1s, by my reckoning.
Is there a rationale for that value? Some mystique about the number 54 as opposed to be 58? A fortiori, what rationale for changing a default, which IBM is ordinarily loath to do? -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
