IBM B591 VM 370 DASD Planning; Alexander free download

File name B591 VM 370 DASD Planning; Alexander.pdf

SESSION REPORT 61 $HARE NO. B59l SESSION NO. Multi];!~e _YM SY1>tem-"l Sh~arin&L SESSION TITLE DASD --- iilSHARE!5 --.:- lS7 ATTENDANCE Introduction Cornell University is a long time user of VH/370. Since. 1980 we have ~~~stem Management Project John Bevis _ll.E _ __ operated a multi-CPU configuration. Until recently we had three 4341s PROJECT SESSION CHAI RMAN INST.CODE and one 370/168. Currently we have one 4341 and one 3081 Model D. NERDC. Room 107 SSRB, University of Florida, Gainesyi11e FL 32611 Our approach to backup paths is that we provide one secondary path to SESSION CHAIRMAN'S COMPANY, ADDRESS, and PHONE NUMBER every device through a second control unit normally on a second channel. On the 3081 the second channel is on a different data server Richard Alexander of Cornell University (CUN) and Donna Walker of element (DSE) and a different channel set. the Central Intelligence Agency (CAD) presented two views of the problems and pitfalls of sharing DASD among multiple VM systems. We use an Intel 3805 solid state drum with two control units and 36 mb Richard's presentation follows and Donna's foils may be found in of memory running in native mode (FB-4096). Both of these paging Volume 2 of the proceedings control units have two channel switches.