Thanks for the heads up Michael. As for programs, did you give ImgBurn a try? I just checked and it supports all the way down to 1x for both of my burners. http://www.imgburn.com/
--Jeremy On Fri, Nov 27, 2009 at 14:48, Michael Simpson <michael.simp...@uvu.edu> wrote: > Quick followup. > > After failing to find a burning program that would let me burn at 8x speed I > burned it at my burner's lowest setting 16x and tried it out on one of my > remaining good CASes. The upgrade went fine for that CAS and for the CAM. > I now get to clean up the mess from the first disk. > > Michael > >>>> "Michael Simpson" <michael.simp...@uvu.edu> 11/27/2009 10:41 AM >>> > > I'm currently trying to upgrade our NAC gear and came across this problem on > my first two CASes > > Problem Details: I was following the NAC upgrade instructions and during the > upgrade of my > first two CAS boxes I got the following error: > > unrecovered read error --(asc=0x11, ascq=0x00) > Read failed "Read 10" packed command was > Buffer I/O error on device hda, logical block 301275 > Buffer I/O error on device hda, logical block 301276 > Buffer I/O error on device hda, logical block 301277 > Buffer I/O error on device hda, logical block 301278 > Buffer I/O error on device hda, logical block 301279 > Buffer I/O error on device hda, logical block 301280 > Buffer I/O error on device hda, logical block 301281 > Buffer I/O error on device hda, logical block 301282 > Buffer I/O error on device hda, logical block 301283 > Buffer I/O error on device hda, logical block 301284 > Fatal: Could not install python-2.4.3-24.ek.1386.rpm > > I reboot one CAS and got to a grub> prompt. Rebooted again with install > disk and was > no longer given an option to upgrade only fresh install. > > I was told by support that this was probably caused by not burning my CD at > 8x speed? I'm now supposed to fresh install these boxes and hope the config > is not lost when I get them back into the CAM. I also need to find a > burning program that will burn at less than 16x since mine does not. > > >>>> "Heller, Josh" <hel...@kutztown.edu> 11/25/2009 10:55 AM >>> > > Greetings, > > > > The Release Notes indicate that the installer will prompt you for whether > you would like to perform an upgrade or a fresh install. This is provided > that you gracefully shutdown each appliance before booting off of the 4.7.1 > CD. That command is noted as being “shutdown –r now”. > > > > > > Josh Heller > > Sr. Network Analyst > > Information Technology > > Kutztown University > > 610.683.4930 > > > > > > > > From: Cisco Clean Access Users and Administrators > [mailto:cleanacc...@listserv.muohio.edu] On Behalf Of Pete Boynton > Sent: Wednesday, November 25, 2009 12:20 PM > To: CLEANACCESS@LISTSERV.MUOHIO.EDU > Subject: Re: Announcing NAC Release 4.7.1 availability!! > > > > Josh, > > > > Does that mean we need to do a fresh install on the CAS and CAM if they are > running 4.6.1? And if so, I assume there any way to import the config and > certs from my existing deployment right? > > > > Has anyone out there done this with success?? > > > > Thanks, > > > > Pedro > > > > From: Cisco Clean Access Users and Administrators > [mailto:cleanacc...@listserv.muohio.edu] On Behalf Of Heller, Josh > Sent: Wednesday, November 25, 2009 11:16 AM > To: CLEANACCESS@LISTSERV.MUOHIO.EDU > Subject: Re: Announcing NAC Release 4.7.1 availability!! > > > > I sure do hope that they return to “upgrade” packages going forward. They > were much more convenient than the CD based process we’ll need to go through > to upgrade to 4.7.1. > > > > Josh Heller > > Sr. Network Analyst > > Information Technology > > Kutztown University > > 610.683.4930