Path: csiph.com!eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail From: Anne & Lynn Wheeler Newsgroups: alt.folklore.computers Subject: Re: IBM CKD DASD and multi-track search Date: Fri, 05 Nov 2021 18:33:38 -1000 Organization: Wheeler&Wheeler Lines: 10 Message-ID: <874k8p3ntp.fsf@localhost> References: <87a6ii1jaw.fsf@localhost> <875yt61j7m.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: reader02.eternal-september.org; posting-host="0b8a57472a0a6cd4e21c98febee4de23"; logging-data="10415"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/T/yC99bMKjKLQxDWdmDexG+LnX9xGXc4=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) Cancel-Lock: sha1:K+bWUDERqn1GahuXo2D240+i8qM= sha1:82eCDkkOI5pL/Tlolz0PkfPNmt0= Xref: csiph.com alt.folklore.computers:219652 Bob Eager writes: > Strangely, I've just been learning about this. I'm writing a simulator > for a non IBM machine that used IBM 3336 disks. I have to simulate that > lot in a flat file. Hercules is 370 simulator that includes CKD DASD emulation which may help ... lots of references on the web. -- virtualization experience starting Jan1968, online at home since Mar1970