I have a small fixed ip network at home, running red hat 9 on two amd k6 500 Mhz boxes. One has 256 M memory and the other 320 M. They pretty much meet my needs, but lately I have detected that the internet sites I frequent are requiring some more modern software than I can run. I attempted to install Fedora 8, but that failed on the AMD processors. So I ordered a set of CentOS 5.3 i386 disks.
The CentOS install fails also. I could get the first screen up, offering choices of how to boot, and if I asked for memtest86 that would start. (I had verified memory earlier, during my F8 attempts). However, any other choice resulted in a reboot (generally during loading of vmlinux). Sometimes the disk wouldn't be recognized as bootable. I have convinced myself that the disks are OK (see below) and that I must need either better hardware or more memory (but this is the i386 version of CentOS 5.3) or some parameter on the install that I haven't tried (and I've tried about all I have found or remember). I would appreciate any help.
What I've done so far: At first I thought that the CentOS 1of6 disk must be bad (couldn't even run a mediacheck) and emailed the vendor. Then it occurred to me that I could perhaps download and burn disk 1of6 and use that to get the install started. (Up until my attempts at F8 I had not had the capability to burn a CD. While trying with F8 I bought a used "intel inside" computer with a broken XP system on it. I blew that away but F8 found problems with the hard disk and wouldn't install. I managed to install RedHat 9, which gave me access to the CD). I reaized that the process would be a bit "iffy" on a box with hard-disk problems, and also I had never burned a cd, but googled around for instructions and plunged in. I downloaded an ios, checked it with md5sum and it was OK. I copied it to the "new" computer via NFS and checked it again: OK. I burned a CD using cdrecord, and the burn appeared to work. The result behaved much like the original had. I tried two more times, varying stuff that I thought might affect the burn, and always got the same sort of behavior. Finally I tried mounting (on a RH9 box) each of the four disks 1of6 I now had and copied (from /dev/cdrom rather than /mnt/cdrom, so as to avoid separating out the files) each to a separate directory and compared them. All three that I burned were identical. The "store bought" disk was a little larger, but compared OK up to EOF on the other (and I recall reading that mass-produced disks might be different in their padding). So I am convinced now that there is nothing wrong with either the original or recently burned disks 1of6 and the problem must either be requiring better/more hardware (but this is the i386 version of cent OS) or some parameter on the install I have never heard of.
Again, any advice would be appreciated.
Buz
On Mon, Sep 14, 2009 at 3:10 PM, Buz Davis buzdavis@earthlink.net wrote:
I have a small fixed ip network at home, running red hat 9 on two amd k6 500 Mhz boxes. One has 256 M memory and the other 320 M. They pretty much meet my needs, but lately I have detected that the internet sites I frequent are requiring some more modern software than I can run. I attempted to install Fedora 8, but that failed on the AMD processors. So I ordered a set of CentOS 5.3 i386 disks.
You need the i586 kernel for the AMD K6 machines. Bad news is CentOS 5 does not support it. Good news is CentOS 4 supports it.
Visit http://i586.centos.org/centos/4/ and you will find what is required to boot your system. Once booted, type 'linux i586' to start the installation.
Good luck!
Akemi
On Mon, Sep 14, 2009 at 7:05 PM, Akemi Yagi amyagi@gmail.com wrote:
You need the i586 kernel for the AMD K6 machines. Bad news is CentOS 5 does not support it. Good news is CentOS 4 supports it.
Visit http://i586.centos.org/centos/4/ and you will find what is required to boot your system. Once booted, type 'linux i586' to start the installation.
Following on Akemi's excellent advice, CentOS 5 has much higher ram requirements due to yum and installer changes. The release notes recommend at least 512MB of ram, though 1G is preferable. From the sounds of things, Akemi is correct and CentOS 4 is really the only option unless you want to upgrade the hardware.