Hello, I'm having some troubles with upgrades. I've followed the instructions from Owl River on moving from Redhat 8 to Redhat 9 and then to Centos. http://www.owlriver.com/projects/yum/rhl8-to-rhl9/ http://www.owlriver.com/tips/centos-31-ex-rhl-9/ The 8 to 9 works well on all machines, and the 9 to Centos went well for a laptop. The 9 to Centos fails with a kernel panic on two machines. This is right after the first part of the upgrade, upgrading rpm, kernel and kernel-smp.

EXT3-fs: unable to read superblock mount: error 22 mounting ext3

I believe these are the lines from the machine(s). Both troubled servers are dual pentium II 450's with adaptec 19160 scsi cards, running a software raid 1 and booting from sda1 _not_ the mirror with grub. I have been able to boot back into the Redhat 9 kernel with no troubles. These are production boxes, so I'm a bit hesitant to do anything drastic, hence the email to the list. I'd sure appreciate any direction you all might be able to give.

Thank you, Brett

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