I agree on both points--if there's a requirement it should be documented, and we don't have any MIH values coded for our DS8870. We still have some in there for tape, which I think is still recommended even with the TS7700 VTSes.
I do recall in the past having to put in temporary MIH values for DASD devices while migrating from one DASD box to another. Always made me a little nervous about the actual migration: minute-long I/Os seem like they could result in a less than fully "non-disruptive" migration. Scott Chapman On Thu, 20 Feb 2014 10:32:24 -0500, Brian France <[email protected]> wrote: >We did this so long ago I disremember a lot of it. BUT I can state that >there are no MIH values coded in our IOS member. Just Hyperpav... > >Oh and we are a basic sysplex shop.... > >On 2/20/2014 10:08 AM, Lizette Koehler wrote: >> There should be something documented in the manuals for your DS8870 to state >> what they want. >> >> Or you can ask you friendly IBMer. >> >> Lizette >> >> >>> -----Original Message----- >>> From: IBM Mainframe Discussion List [mailto:[email protected]] On >>> Behalf Of Dazzo, Matt >>> Sent: Thursday, February 20, 2014 7:50 AM >>> To: [email protected] >>> Subject: MIH Question >>> >>> We recently migrated from a IBM shark dasd device to a IBM DS8870 device, >> we >>> are zos 1.13 monoplex shop. In the IECIOS000 member was the following >> entry for >>> the shark devices MIH DEV=(2000-2BFF),TIME=02:00. Is there a way to >> determine >>> if an entry is needed and what it should be for the new devices? The old >> entry was >>> added before my time and I do not know why. >>> >>> Thanks Matt >> ---------------------------------------------------------------------- >> For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to [email protected] with the message: INFO IBM-MAIN > >-- >Brian W. France >Systems Administrator (Mainframe) >Pennsylvania State University >Administrative Information Services - Infrastructure/SYSARC >Rm 25 Shields Bldg., University Park, Pa. 16802 >814-863-4739 >[email protected] > >"To make an apple pie from scratch, you must first invent the universe." > >Carl Sagan > >---------------------------------------------------------------------- >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
