Hi, Rob, Robinson Tiemuqinke wrote: > > Would you mind to elaborate your steps of fixing? > > I'm using 'yum groupinstall --installroot=/<loopDevice> ...' method, then > Install(not update) the newest kernel from cr/ repository. > > Did you rebuild initial ramdisk? If so, what's your command to do that? > Thanks a lot. No, I wasn't using a command line, because I couldn't get the sucker to boot, even though when I did what it told me to do on panic - add rdshell to the kernel line before booting - I could manually assemble the RAIDs, but then it wouldn't mount. I *literally* started an install (I had a PXEboot one available) with no ks file. About three or four screens in, it presented me with a set of options to install (wipe everything), or... forget what the second option was, and the third was "upgrade", and it showed a dropdown list (which, for me, only had one entry) of the one I'd installed. I chose that, and then clicked for go, and from that point, it was literally about two minutes, and it installed grub, then did some post-install scripts of its own, and told me it was time to reboot. mark > > --Rob > > > > ________________________________ > From: "m.roth at 5-cent.us" <m.roth at 5-cent.us> > To: CentOS mailing list <centos at centos.org> > Sent: Wednesday, November 23, 2011 11:47 AM > Subject: Re: [CentOS] Any ideas?? -- Re: EC2 compatible kernel for centos > 6? > > Robinson Tiemuqinke wrote: >> I've tried with cr kernel, not it moves much faster but still fails -- >> fails at the partition failure, this setup is S3 backed image. >> >> root (hd0) >> Filesystem type is ext2fs, using whole disk >> kernel /boot/vmlinuz-2.6.32-131.17.1.el6.x86_64 ro root=/dev/sda1 >> rd_NO_LUKS rd >> _NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 >> KEYBOARDTY >> PE=pc KEYTABLE=us crashkernel=auto crashkernel=auto >> initrd /boot/initramfs-2.6.32-131.17.1.el6.x86_64.img > <snip> >> xvdf: >> unknown partition table >> blkfront: xvdg: barriers disabled >> xvdg: unknown partition table >> blkfront: xvdh: barriers disabled >> xvdh: unknown partition table >> blkfront: xvdi: barriers disabled >> xvdi: unknown partition table >> >> Boot has failed, sleeping forever. > > FUNNY you should mention that... I literally ran into that yesterday, with > lots of screaming and yelling. This will sound scary, but isn't: try > reinstalling, but when you get to the screen that asks you what you want > to do, select the radio button for "upgrade", which says it does *not* > format the partition(s). I did that - I had rsync'd / and /boot from > another server, identical, with Linux software RAID. Bad mistake - best > guess is there are some magic numbers in initrd - so I did this. It only > took a couple of minutes, and seemed to not do much more than reinstall > grub and some post-install scripts, and everything was wonderful. > > mark > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >