Specified technical incident
gah! suse is never totally easy
Indeed. I thought I’d do an online upgrade, so I scheduled this to happen when I was in the office and therefore had a fast Internet link available. I applied all the remaining 11.3 updates, configured the three additional repos, did a “zypper ref” and then a “zypper dup”, paged through the Flash player licence, and watched it report 500 odd MB of packages to grab. Much churning later, it started to miss packages, which I installed manually. Eventually, it finished, and I ran “zypper verify” to check it out. This reported that vim-data was missing, so I installed it, and went for a reboot.
Oh dear, the new distro apparently didn’t know what an ext4 filesystem was. And although I could still start 11.3 from the boot menu, KDE wasn’t working. So, back at home, I downloaded the ISO image (2 hours 20 odd minutes at home), burned a disc, and prepared for a clean install, which failed with a message about running out of processes in this runlevel. You guessed it, dodgy install media. Wiped and downloaded again. I check the MD5 hash. It’s a miss. I start the download again and go out. I come back to find the laptop has rebooted and has got to the failure point in 11.4. How? What? I restart in Windows and discover that 678 of 695MB has been fetched before something happened. It dawns on me that Microsoft has force-rebooted the bastard through Windows Update although I set it to do nothing of the sort. I’m getting seriously pissed off now. I download it again, from a different mirror (ox.ac.uk rather than Kent Uni mirrorservice.org). More hours. I check the MD5 hash. What do you know, it’s wrong. And it’s the same hash as last time. As an experiment, I burn it anyway, boot it, and run the media check utility.
Which fails at 63%, block 226192, in exactly the same location as the first time around. Riight, it looks like Novell has pushed a crappy image out to all the damn mirrors. Well, I can still get a Linux shell in 11.3, so I run it up, hook an ethernet cable to the linksys box, run dhclient, and repeat the command-line distro upgrade. Although Zypper still thinks all the dependencies are in place, when I tell it to “zypper dup”, it still manages to find 258 package changes left to do from the original upgrade. It takes an age, but eventually, completes, and it’s shutdown -r now time. And everything now works, right down to hibernated browser tabs.
Except for Python packages, of course. Pythonistas tend to dote on easy_install, but I’m still annoyed that I have to update this stuff out of sync with my linux environment, especially as it lives in my root partition. Would it be so hard to put everything in PyPi into an RPM repository and never worry about it ever again? This is actually an important lesson about the mobile app stores, and the original app store itself, Firefox extensions. Freedom goes with structure.
Lessons from this: once an upgrade shows any signs of weirdness, abort it and start again. And don’t expect online upgrade to work first time – this happened to me with a past OpenSUSE upgrade, come to think of it, but I clearly learned nothing.