/srv/irclogs.ubuntu.com/2010/11/18/#ubuntu-installer.txt

CIA-4debian-installer: cjwatson * r1384 ubuntu/ (5 files in 2 dirs): Move to 2.6.37-5 kernels.01:33
CIA-4debian-installer: cjwatson * r1385 ubuntu/debian/changelog: releasing version 20101020ubuntu301:52
sumitkv2i installed ubuntu 9.10 alongside windows.....but m stuck with sh:grub>...09:47
evsumitkv2: why 9.10?  Are you not able to use Ubuntu 10.10?10:06
sumitkv2i didnt had time to install 10.10!!but noe m stuck with this thing!!10:08
sumitkv2ev, ?10:09
evsumitkv2: was this a full install whereby you resized windows, or did you install using Wubi?10:10
sumitkv2ev, i used wubi!10:11
evsumitkv2: you're not stuck with it, then.  If you go into Add/Remove programs in Windows, you can select Ubuntu and remove it.10:11
evI would suggest that you give Ubuntu 10.10 a try, as it's entirely possible the bug you're encountering has since been fixed.10:12
sumitkv2ev,  yes!but i want an ubuntu alongside windows using wubi!is there any way of reparing this?10:12
sumitkv2ev,ok!!i think i ll do that!10:13
sumitkv2thnx :)10:13
evsure thing10:13
evif it's still not working with 10.10, please file a bug at http://launchpad.net/wubi/+filebug10:13
sorenev: I've never used btrfs. Does it actually let me add another block device to the same btrfs filesystem?10:18
soren"btrfs device add" sure suggests that that is the case.10:19
evindeed, I believe it is, but I haven't used it enough myself to be sure10:19
evhttps://btrfs.wiki.kernel.org/index.php/Multiple_Device_Support10:22
sorenev: I can't help but wonder why it's suddenly kosher to do all this stuff in the filesystem layer, but when there was talk of putting ZFS in Linux, there was a lot of resistance for exactly this reason.11:49
sorenI tend to agree with the resistance, actually. It seems really weird to have the filesystem support this, and not put it in a lower layer.11:50
evI thought ZFS was shunned because it was licensed under the CDDL11:50
sorenWell, that was the reason the /implementation/ was rejected.11:50
evsure11:50
sorenIIRC, Linus didn't like the /design/.11:50
evI don't know if I agree.  Sure, there are performance implications (assuming you're talking about doing it in hardware), but you can innovate in the space a hell of a lot faster at the filesystem level.11:52
sorenI just think that thinks like mapping multiple block devices as one belongs in the device-mapper layer.11:53
sorens/thinks/things/, obviously.11:54
evahh, I gotcha11:54
sorenI can't seem to find the reference where Linus says something along those lines. Maybe I dreamed it. :(11:54
evhaha, do you often dream about Linus? :-P11:54
sorenDidn't think so, but maybe I do :)11:56
sorenJust found this: https://btrfs.wiki.kernel.org/index.php/Multiple_Device_Support11:57
sorenIt provides their rationale for not using dm, in case you're interested.11:58
sorenOh, well.11:58
evah, that makes sense12:06
sorenI can't help but wonder why a checksumming dm-linear couldn't be whipped up, but meh.12:19
shtylmancjwatson: is dmraid not installed in the livecd installer anymore?15:30
cjwatsonwas it ever?15:34
shtylmancjwatson: I thought so16:00
shtylmanbut I could be wrong16:00
shtylmanI was under the impression that it was installed if dmraid was detected16:05
davmor2ev, cjwatson:  http://davmor2.co.uk/ev_logs/debug I'm just grabbing the other logs17:05
evah, parted_server went away before m-a appeared17:06
evcan you please file a bug and attach those, then mark it as high and assign it to me17:06
davmor2ev will do17:06
evthanks!17:06
superm1ev, so interestingly enough i discovered recently that our firmware guys have started using hudson too17:07
davmor2ev also the install has just stopped17:07
superm1at least for uEFI based firmwares.17:07
superm1seems to be quite powerful for everything that they've managed to scale out of it17:09
davmor2ev: No items matched "Evan Dandrea". you broked LP17:21
davmor2ev: https://bugs.launchpad.net/ubuntu/+bug/677100 I can't set the status and it won't let me assign it to you fsckin lp17:26
ubot2Launchpad bug 677100 in migration-assistant (Ubuntu) "Migration-assistant flags a warning even though it shouldn't of run (affects: 1) (heat: 6)" [Undecided,New]17:26
davmor2ev: any other logs you need17:27
evsorry about that, had to help Magda with Spotify in Unity.17:46
evdavmor2: that should be enough, thanks!17:46
evsuperm1: it is made of awesome17:46
evI'm a bit blocked at the moment on our IS team, otherwise I'd be showing you reports of installer tests17:47
superm1ev, can you potentially share how you've got things setup with it while waiting on being able to see the reports?  i am thinking it might be worthwhile to set something up that does something quite similar but triggers off new ISOs rather with my ubiquity plugins layered in place18:38
superm1hm actually looking over closer, that probably wouldn't work for what i'd like to do18:40
evthis does effectively generate new ISOs as part of the process (but stops short of mkisofs as it uses NFS), and I'm more than happy to share the configuration with you18:41
evsuperm1: some of the configuration is in here: lp:~ev/+junk/hudson-infrastructure/18:43
evI'll work on extracting the hudson jobs into a branch as well18:44
superm1so does it actually get tested on real hardware then that's PXE booted with an NFS root mount?18:44
evcorrect18:44
evthe copy of Ubuntu they're running has a post-resume job that tells them to reboot18:45
superm1ah18:45
evwhen it suspends, it loads as much of shutdown and its dynamically linked libraries into memory as it can18:45
evoh and uses reboot -f18:45
superm1using the same idea /etc/init.d/casper stop does i would guess to load as much as it can18:46
evso when a job is ready, it forces a reboot by doing a wake on lan, which means it doesn't depend on the connection to the NFS server persisting (as it will likely have timed out)18:46
evexactly18:46
evthe code is copied straight from there18:46
superm1is the install preseeded, or is there something that actually fakes out clicks in the UI?18:47
evthe latter18:48
evsikuli18:48
evbut that bit is interchangeable18:49
evit could be preseeded18:49
superm1ah i think i need to read through a bit of your prepare-cd to see a little better18:49
evit could do a series of post-install probes of /target18:49
evthere's also an i386 chroot involved here (which you'll see in the jobs that I'm about to paste), as the hudson master is amd6418:49
evsuperm1: http://paste.ubuntu.com/533953/ - rough setup of the hudson jobs18:57
evI was using a cloned workspace to work around the problem that the netbooks don't have access to the internet18:57
evbut this deadlocks in hudson18:57
evand we'll need access to the archive anyway if we want to test langpack grabbing18:58
evand this is where I'm blocked on IS18:58
evgetting the hudson master to hand the slaves via its dhcp server a route to archive.ubuntu.com and bazaar.launchpad.net18:59
evwell, that and using pbuilder for the i386 chroot rather than what we've got now, which requires manual intervention for setting up new ubuntu releases18:59
superm1why not just mirror the archive on the hudson master?  Or at least cache the packages there18:59
evI think there's IS voodoo here that effectively does that19:00
superm1ah19:00
evsquid and the whatnot19:00
evthe real trick here was figuring out how to get the machines to boot on command without tearing them open19:00
evit was first assumed that they could just be suspended, woken up, and rebooted19:00
superm1scott ran into the same problems with the stuff he did for http://people.canonical.com/~scott/daily-installer/ didn't he?19:01
evbut as mentioned, nfs and tcp don't have yearlong timeouts, so thus the load everything into memory trick19:01
evhe had the advantage of rebooting into a full system19:01
superm1oh right19:01
evalso, I thought we could use file referencing to write the squashfs over top of itself, as existing slaves would use the old copy until they closed it19:02
evthis doesn't work across nfs, as it turns out19:03
evbut doesn't matter19:03
evas we assume the nfs link to be dead once we suspend19:03
evso it does rsync over top of the existing nfs root19:03
superm1have you considered pulling some of this directly into natty's casper and some others with just a different kernel command line option that casper could trigger to do a lot of what you do?  at least try to get away from having to break apart the squashfs19:04
superm1oh but you need to push the new ubiquity in, duh.19:05
evthere may still be value in putting some of this in there (incidentally, is casper surviving?  I could've sworn I heard from Scott that we were ditching it), but I just wanted to get it working first19:05
evI did manage to discover that cifs support in casper is horrendously broken at the moment19:06
evfirst because of cifs-utils not being there (fixed in natty)19:06
evand second due to a bug in mount.cifs that drops existing mount options on a remount19:06
superm1casper has potential to not be surviving?  there's a lot that lives there that needs to find a new home then.19:07
evindeed, though I could be wrong19:07
evone goal with all of this was to be able to just drop a machine in, connect it to the network, add it's system uuid to the hudson config, power it on and have it just work19:08
evjust work> join the next build19:08
superm1well you could actually get away without needing to respin the squashfs though if you just install the new ubiquity packages in the early command (or if you include a 99hudson in the initramfs that does that exact thing)19:08
evtrue19:09
evI've added a note to do that19:09
superm1that's actually what i do for my primary plugin to allow it to try to upgrade itself if it sees a newer version added to the media than what's in the squashfs19:09
superm1you just have to be careful on low memory machines that you don't fill up the tmpfs aufs sets up for you19:09
evindeed19:10
superm1was there a particular reason you chose to launch out of xdg/autostart rather than spawning hudson, sikuli and what not on an upstart job that started while ubiquity started in maybe mode?19:13
superm1it's not clear to me if the UI has to be ready immediately for things to work when hudson is spawned19:14
superm1if so, then if you'd be open to moving more of it into natty proper, then in ubiquity-dm it could make sense to just key off the same kernel commandline option while setting up the session to spawn hudson at that time too19:15
sumitkv2i installed ubuntu 10.10 inside windows Xp....but when i boot into it....i end up with a prompt... GRUB> ......what is wrong....??please help!!19:15
evsuperm1: yes19:21
evI think it was because it needed network manager applet to be running19:21
evbut no, that cannot be it19:21
evas we're guaranteed a network connection by the very nature of the setup19:22
evhm19:22
superm1some race condition or sorts though19:22
evI'll have to look at my paper notes19:22
superm1well i've got a lot to play with here on this, thanks! if i can get this replicated with our special ISOs i'll see if I can help come up with some ideas how to improve it or where it would make most sense to pull pieces into natty19:26
evthat would be amazing19:28
evthanks!19:28
evheading out, have a good afternoon and evening19:28
superm1you too19:29
apparleguys I'm having problem installing kubuntu via wubi....20:45
apparleafter setup, I am dropped at intrafms20:46
MHJessenI'm currently using eeebuntu 3 (Jaunty - Kernel 2.6.29-1-netbook) on an Asus eeepc 1000 and want to know if I can upgrade to Ubuntu Netbook 10.10 or do I need to do a complete reinstall?23:47
cjwatsonthis is speaking as a user rather than a developer, but for my wife's eeepc I found it easier to reinstall23:51
cjwatsontwo reasons: (1) the upgrade path from 9.04 to 10.10 goes via 9.10 and 10.04 and there was no eeebuntu for those releases anyway, not to mention that it would have taken ages (2) my wife's eeepc was seriously running out of disk space and didn't have enough temporary space to do the upgrade23:52
cjwatsonit may be possible I suppose but I doubt it would be fun23:52
MHJessenAh, OK. I thought that might be the case. The problem for me was that I have a limited situation as far as being able to tinker. I wondered if it was possible to do it without fouling up the 32 GB SDHC partition I'm using for /home. The root is on the 8GB SSD and I still have 47% free.23:55
cjwatsonyou can do an install preserving /home23:56
cjwatsonuse manual partitioning, mount the partition in question on /home, and make sure the format checkbox is cleare23:56
cjwatson*cleared23:56
MHJessenThat's true but what happens to the packages that are in Jaunty? Do they get upgraded at the same time?23:57
MHJessenI guess I'm asking a lot because I'm looking for as painless a way to get to 10.10 as possible.23:58

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