We're running SuSE Linux SLES S/390 Version 7.2.0-0 (Kernel 2.4.7) in LPAR mode.
I doubt we have anyone here ("nice" or otherwise) that knows hows to "map" the old device addresses to the new ones. FDRPAS is being used to move the volumes. Thanks, -----Original Message----- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of McKown, John Sent: Wednesday, March 08, 2006 5:11 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: New DASD > -----Original Message----- > From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On > Behalf Of Kittendorf, Craig > Sent: Wednesday, March 08, 2006 4:04 PM > To: LINUX-390@VM.MARIST.EDU > Subject: New DASD > > > We're about to move our DASD to new Shark. Linux/390 is currently on > addresses 0FAA and 0FAB. The new device addresses on the > Shark will be > 7949 and 794A. > > Will Linus/390 automagically recognize these new devices? Or am I in > deep trouble? > > Thanks, > Craig > LPAR or z/VM mode? Under z/VM, just keep using the old virtual DASD addresses on the new real addresses by updating the z/VM directory for the z/Linux guest and go. If you're in an LPAR, then you're in deep kimchee. Of course, if the person doing the I/O gen is "nice" and you're in an LPAR, he can use HCD to "map" the old device numbers to the new DASD for that one LPAR. But I'll bet he or she isn't that "nice". Oh, and you'd need to somehow copy the entire volume to the new addresses. I think that DFDSS, or FDR can do this. Again, if you're under z/VM, then no changes are need other than to the directory for the z/Linux guest. -- John McKown Senior Systems Programmer UICI Insurance Center Information Technology This message (including any attachments) contains confidential information intended for a specific individual and purpose, and its content is protected by law. If you are not the intended recipient, you should delete this message and are hereby notified that any disclosure, copying, or distribution of this transmission, or taking any action based on it, is strictly prohibited. ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390