That's the symbol for a removable disc pack. Joe
On Fri, Apr 23, 2021, 16:29 Tom Brennan <[email protected]> wrote: > Oh... maybe a drum? > > At first I was thinking of that old IBM robot that grabbed spools of > very wide tape and unrolled them to read. > > On 4/23/2021 2:23 PM, Tom Brennan wrote: > > I see the normal tape and disk icons at the upper right, but what's that > > donut shaped thing next to them? > > > > On 4/23/2021 1:37 PM, Lizette Koehler wrote: > >> How about here > >> > >> http://www.lbdsoftware.com/os360.jpg > >> > >> > >> > >> -----Original Message----- > >> From: IBM Mainframe Discussion List <[email protected]> On > >> Behalf Of PINION, RICHARD W. > >> Sent: Friday, April 23, 2021 1:30 PM > >> To: [email protected] > >> Subject: Re: Diagram of MVS Control Blocks > >> > >> I did Google, but I didn't find the old spaghetti diagram of MVS > >> control blocks. > >> > >> -----Original Message----- > >> From: IBM Mainframe Discussion List <[email protected]> On > >> Behalf Of Lizette Koehler > >> Sent: Friday, April 23, 2021 4:27 PM > >> To: [email protected] > >> Subject: Re: Diagram of MVS Control Blocks > >> > >> [External Email. Exercise caution when clicking links or opening > >> attachments.] > >> > >> Should be able to Google (or other favorite browser search engine) > >> > >> Very common on the internet > >> > >> So any specific control blocks? Or just general diagram > >> > >> > >> > >> Lizette > >> > >> -----Original Message----- > >> From: IBM Mainframe Discussion List <[email protected]> On > >> Behalf Of Rupert Reynolds > >> Sent: Friday, April 23, 2021 1:22 PM > >> To: [email protected] > >> Subject: Re: Diagram of MVS Control Blocks > >> > >> I have been looking for mine. I was given a map by IMI Computing. I > >> think it got lost during a stressful house move! > >> > >> Roops > >> > >> On Fri., Apr. 23, 2021, 20:43 PINION, RICHARD W., > >> <[email protected]> > >> wrote: > >> > >>> Many years ago, 1982, I took my first MVS class, MVS Structure and > >>> Logic. > >>> One of > >>> the first handouts our class was given was a spaghetti diagram of MVS > >>> control blocks. > >>> Unfortunately, I threw mine away in 2016, when I thought my system > >>> programming days were over. > >>> > >>> Would anyone happen to have that diagram? If you do, please send it > >>> to my email address of rpinion at firsthorizon.com Thanks in advance. > >>> > >>> Confidentiality notice: > >>> This e-mail message, including any attachments, may contain legally > >>> privileged and/or confidential information. If you are not the > >>> intended recipient(s), or the employee or agent responsible for > >>> delivery of this message to the intended recipient(s), you are hereby > >>> notified that any dissemination, distribution, or copying of this > >>> e-mail message is strictly prohibited. If you have received this > >>> message in error, please immediately notify the sender and delete > >>> this e-mail message from your computer. > >>> > >>> ---------------------------------------------------------------------- > >>> 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 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 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 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
