Den 2016-07-28 kl. 12:09, skrev Frank Elsner:
On Thu, 28 Jul 2016 11:20:23 +0200 Jon Ingason wrote:
Den 2016-07-28 kl. 10:47, skrev Frank Elsner:
Hello,
my upgrade attempt from Fedora 23 to Fedora 24 gave the folling error:
# dnf system-upgrade download --refresh --releasever=24 RPM Fusion for Fedora 24 - Free - Updates 453 kB/s | 185 kB 00:00 Adobe Systems Incorporated 10 kB/s | 1.8 kB 00:00 RPM Fusion for Fedora 24 - Nonfree - Updates 340 kB/s | 95 kB 00:00 RPM Fusion for Fedora 24 - Free 506 kB/s | 260 kB 00:00 RPM Fusion for Fedora 24 - Nonfree 248 kB/s | 62 kB 00:00 Error: cannot install both kernel-PAE-4.6.4-301.fc24.i686 and kernel-PAE-4.6.4-201.fc23.i686 (try to add '--allowerasing' to command line to replace conflicting packages)
Is it save to use the option '--allowerasing'?
4.6.4-201.fc23.i686+PAE, which would be deleted is the current running kernel. When will the delete happen? Hopefully later with the "dnf system-upgrade reboot".
How many kernel is in /boot ?
# ls -1 /boot/vm* /boot/vmlinuz-0-rescue-3b68290512b34ff1a95c8473ec84025a /boot/vmlinuz-4.5.7-200.fc23.i686+PAE /boot/vmlinuz-4.5.7-202.fc23.i686+PAE /boot/vmlinuz-4.6.4-201.fc23.i686+PAE
# uname -r 4.6.4-201.fc23.i686+PAE
Check the contents of /etc/dnf/dnf.conf. The parameter "installonly_limit" is usually 3 just to guarantee that you don't delete the running kernel.
installonly_limit=3
Did you do "dnf update --refresh" before you started system upgrade?
Yes.
--Frank Elsner
Well then I would add "--allowerasing".