Hi Eric, This looks like a giant SAN with the "tape" contents written to a "virtual tape" drive over ESCON and then transmitted to a remote SAN over the Internet - am I reading that right? I don't think my network admins would be happy about me dumping an entire mainframe across the network on a weekly basis.......
Michael Coffin, President MC Consulting Company, Inc. 57 Tamarack Drive Stoughton, Massachusetts 02072 Voice: (781) 344-9837 FAX: (781) 344-7683 [EMAIL PROTECTED] www.mccci.com -----Original Message----- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of Eric Vaughan Sent: Tuesday, June 12, 2007 1:55 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: Encryption options for DDR Take a look at our solution, z/Encrypt. www.zencrypt.com. -----Original Message----- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of Adam Thornton Sent: Tuesday, June 12, 2007 10:12 AM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: Encryption options for DDR On Jun 12, 2007, at 9:58 AM, Aria Bamdad wrote: > Has anyone developed any solutions for encrypting DDR DASD dump > output on > tape? > > I am looking into encrypting DASD dumps by DDR that will be used for > disaster recovery. > > One solution would be to use VMBackup's encryption option and do a > physical dump of a DASD but was wondering if there are other options > that are native to CMS. > You could use ddr2cmsx, encrypt the result, and then dump that to real tape. With the (compact option it'll probably save you some tape space too. Obviously this requires restore-to-disk, decrypt, restore-to-real-target disk, so it makes your DR process take longer and require some temporary holding space. I am unaware of CMS-based encryption tools, but that by no means implies they don't exist. Me, I'd then VMARC my CMSDDR files (to eliminate blocksize issues and further shrink them), send 'em over to Linux, run them through something-openssl-based, ship 'em back, and stick them on tape, but that's a sort of icky workflow. Adam