1327450103 Q * derjohn_mob Ping timeout: 480 seconds 1327450888 J * clopez ~clopez@82.25.60.213.dynamic.mundo-r.com 1327451703 Q * ryker Quit: ryker 1327453152 Q * dowdle 1327460548 Q * hparker Quit: I've fallen off the 'net and can't get up 1327465031 Q * clopez Ping timeout: 480 seconds 1327469770 J * sannes ~ace@cm-84.209.106.118.getinternet.no 1327470754 J * Marbug ~Marbug@83.101.67.3 1327471532 J * fisted_ ~fisted@xdsl-87-78-17-160.netcologne.de 1327471613 Q * fisted Ping timeout: 480 seconds 1327472907 M * Bertl off to bed now .. have a good one everyone! 1327472912 N * Bertl Bertl_zZ 1327473877 J * derjohn_mob ~aj@d074099.adsl.hansenet.de 1327475612 Q * Marbug Ping timeout: 480 seconds 1327475987 Q * fback Ping timeout: 480 seconds 1327476418 Q * derjohn_mob Ping timeout: 480 seconds 1327476514 J * fback fback@2a02:2780:9000:50::2 1327476688 J * ghislain ~AQUEOS@adsl2.aqueos.com 1327478634 J * petzsch ~markus@dslb-088-075-122-206.pools.arcor-ip.net 1327478650 J * derjohn_mob ~aj@87.253.171.208 1327479632 Q * petzsch Quit: Leaving. 1327481026 J * kir ~kir@swsoft-msk-nat.sw.ru 1327481116 P * kir 1327481783 Q * ensc|w Remote host closed the connection 1327481792 J * ensc|w ~ensc@www.sigma-chemnitz.de 1327483328 Q * fisted_ Ping timeout: 480 seconds 1327483462 J * fisted ~fisted@xdsl-87-78-17-160.netcologne.de 1327487439 J * clopez ~clopez@155.99.117.91.static.mundo-r.com 1327488919 J * Marbug ~Marbug@83.101.67.3 1327489073 J * petzsch ~markus@dslb-088-075-122-206.pools.arcor-ip.net 1327493163 Q * petzsch Quit: Leaving. 1327493521 Q * DLange Quit: a reboot a day keeps the doctor away 1327493691 J * DLange ~DLange@dlange.user.oftc.net 1327494707 Q * Aiken Remote host closed the connection 1327496694 Q * padde Remote host closed the connection 1327496735 J * padde ~padde@patrick-nagel.net 1327497221 J * ryker ~jalberts@c-67-176-243-86.hsd1.in.comcast.net 1327501883 J * gucki ~gucki@80-218-125-247.dclient.hispeed.ch 1327504353 J * dowdle ~dowdle@scott.coe.montana.edu 1327504877 N * ensc Guest466 1327504887 J * ensc ~irc-ensc@p54ADFCF1.dip.t-dialin.net 1327505296 Q * Guest466 Ping timeout: 480 seconds 1327506360 Q * ryker resistance.oftc.net larich.oftc.net 1327506360 Q * PowerKe resistance.oftc.net larich.oftc.net 1327506360 Q * pexapor resistance.oftc.net larich.oftc.net 1327506360 Q * imcsk8 resistance.oftc.net larich.oftc.net 1327506416 J * pexapor ~rj@tdream.lly.earlham.edu 1327506694 J * PowerKe ~tom@94-226-105-186.access.telenet.be 1327507426 J * ryker ~jalberts@c-67-176-243-86.hsd1.in.comcast.net 1327507536 Q * quasisane Quit: leaving 1327507723 J * quasisane ~sanep@c-24-218-184-186.hsd1.nh.comcast.net 1327509741 J * hparker ~hparker@2001:470:1f0f:32c:beae:c5ff:fe01:b647 1327510124 N * Bertl_zZ Bertl 1327510128 M * Bertl morning folks! 1327511410 J * bonbons ~bonbons@2001:960:7ab:0:869:7d37:45d9:e42c 1327513410 Q * gucki Remote host closed the connection 1327513542 J * petzsch ~markus@dslb-088-075-122-206.pools.arcor-ip.net 1327514090 Q * ryker Remote host closed the connection 1327514105 J * ryker ~jalberts@CF3840C2.endinfosys.com 1327514476 J * imcsk8 ~ichavero@148.229.1.11 1327514703 Q * mcp Remote host closed the connection 1327514946 Q * petzsch Quit: Leaving. 1327515695 J * mcp ~mcp@wolk-project.de 1327516205 J * trapni ~trapni@h1969975.stratoserver.net 1327516240 M * trapni hey. does anyone know the *proper* way to build a new Ubuntu guest? 1327516404 M * clopez trapni: http://linux-vserver.org/Installing_Ubuntu_on_Debian 1327516772 Q * derjohn_mob Ping timeout: 480 seconds 1327517203 M * trapni clopez: yeah, I kind of followed these guides, but I cannot actually start it then http://pastie.org/3251504 :) 1327517228 M * trapni I posted you the pastie of the error message (and how I bootstrapped the ubuntu container) 1327517413 M * trapni has anyone an idea of what the error message is actually telling me? 1327517488 M * Bertl the message tells you that your util-vserver is quite outdated for the kernel you are using 1327517515 M * trapni oh! 1327517628 M * trapni that error message isn't really *that* self-explanary. in fact, it didn't even mention the "kernel" or "version" word :) 1327517699 M * Bertl it's hard to code in such a way, that future changes to the API will be recognized by the toolchain 1327517854 M * Bertl what the message is correctly telling you is the following: 1327517885 M * Bertl util-vserver called a syscall command (vc_set_sched()) which isn't implemented in your kernel 1327517930 M * Bertl the reason could be either that the kernel is way too old, but that case would be caught by util-vserver when the API is probed 1327517965 M * Bertl or, alternatively, the function was removed from the kernel, because it got replaced by something incompatible, like in this case, cgroups 1327518018 M * Bertl back then, when your util-vserver version was written, this could not have been anticipated, thus no message explaining that a future kernel will not work properly :) 1327518080 J * fisted_ ~fisted@xdsl-87-78-12-178.netcologne.de 1327518130 M * trapni Bertl: that worked. many thanks :) 1327518198 Q * fisted Ping timeout: 480 seconds 1327518215 M * Bertl you're welcome! 1327518379 N * ryker Guest494 1327518379 J * ryker ~jalberts@c-67-176-243-86.hsd1.in.comcast.net 1327518778 Q * Guest494 Ping timeout: 480 seconds 1327520782 Q * clopez Ping timeout: 480 seconds 1327520942 J * pluto pluto@carme.pld-linux.org 1327521284 M * pluto Bertl: do you need more info from my oopsing vserver/autofs? i have a next short service window tomorrow moring... 1327523546 M * Bertl I'll try to recreate the issue here as well, please try to enable the lock proving as well, and upload the output somewhere (pastebin or so) 1327523686 J * petzsch ~markus@dslb-092-078-158-068.pools.arcor-ip.net 1327524063 M * pluto Bertl: iirc the lockdep only reports a false-positive in autofs4 -> http://pastebin.com/yVxeAHEv 1327524211 Q * puck Quit: Coyote finally caught me 1327524352 J * puck ~puck@leibniz.catalyst.net.nz 1327524395 M * Bertl hmm, but it is autofs4 which causes your issues, right? 1327524607 M * pluto Bertl: http://us.generation-nt.com/answer/lockdep-splat-autofs-2-6-39-rc2-help-202915172.html#203012622 1327524632 M * pluto Bertl: this is a still-not-fixed-annotation :) 1327524700 M * pluto Bertl: https://bugzilla.kernel.org/show_bug.cgi?id=33242 1327527070 Q * neofutur Quit: leaving 1327527281 J * neofutur ~neofutur@xena.ww7.be 1327528579 J * Aiken ~Aiken@2001:44b8:2168:1000:21f:d0ff:fed6:d63f 1327528800 P * pluto sleeping-mode. 1327529550 Q * mcp Remote host closed the connection 1327529568 J * mcp ~mcp@wolk-project.de 1327529707 Q * ghislain Quit: Leaving. 1327529865 M * ryker i'm using cgroups for my servers. usually the util-vserver mounts /dev/cgroup for me, but I've noticed hosts sometimes end up not having it mounted after a host reboot 1327529886 M * ryker should I just put it in /etc/fstab on the host and not rely on utli-vserver to mount it? 1327530014 M * Bertl no, you should rather ensure that the util-vserver scripts are executed at startup 1327530038 Q * bonbons Quit: Leaving 1327530047 M * ryker it is in startup and the status shows running, but /dev/cgroup isn't mounted sometimes 1327530056 M * Bertl if creating the cgroup mount fails (i.e. they are executed) then there is another problem daniel_hozac might look into 1327530060 M * ryker if i stop and start util-vserver, it mounts it properly 1327530071 M * Bertl what util-vserver version? 1327530242 M * ryker sry, just a sec 1327530258 M * ryker util-vserver-0.30.216-0.pre2937 1327530307 M * ryker I know there is a newer version available, but I don't think this release is too old 1327530416 M * ryker and of course you know the kernel we are currently using ;) 1327530497 M * ryker Bertl: i know where I can find a newer release of util-vserver, but I don't know where there's a changelog at to see if this is a known bug that was fixed. Do you know if there is a changelog somewhere? 1327530574 M * ryker i'm tempted to just add the cgroup mounting to my /etc/fstab. I had that before, but later removed it when I noticed util-vserver was mounting it for me. I don't recall any errors by util-vserver if it was already mounted. 1327530645 M * Bertl my suggestion would be to simply update to pre3004 1327530733 M * Bertl you have to check with daniel_hozac regarding changelog and/or this specific issue, but I remember something similar 1327530785 M * ryker Bertl: ok. will do. Any idea if I *must* restart all of the guests after I upgrade util-vserver or is it safe to just do it later? 1327530825 M * Bertl should be perfectly safe to not restart at all 1327530876 M * Bertl of course, it is advised to do a supervised restart (at some point), to know everything is coming up as expected 1327530906 M * ryker ok, that's what I was hoping. :) 1327530918 M * ryker Bertl: got a sec to look at this? http://pastebin.com/KwbvHi9z 1327530927 M * ryker this was in my hosts message log after a guest restarted 1327530941 M * ryker it caused the other guests to lose network connectivity 1327530957 M * ryker but this is the same host (and guests) that didn't have /dev/cgroup mounted 1327530980 M * ryker I assume/hope the restart problem and kernel message is related. 1327530999 M * Bertl 2.6.38-rc6 ... a lot was fixed since then, mainline and Linux-VServer wise 1327531051 M * ryker i don't even understand what the kernel message is and if it's bad or just a warning about something 1327531064 M * ryker do you have any idea? 1327531072 M * Bertl it is a warning (as it says in capital letters :) 1327531091 M * ryker LOL, yes indeed it does :) 1327531097 M * Bertl it basically means that something happened which wasn't supposed to happen 1327531161 M * Bertl could be harmless, could be a potential issue, I'd rather say this is the result of a network interface losing a large part of its configuration than the cause for similar 1327531200 M * Bertl when the guests are actively using the assigned IPs, and the IPs suddenly go away, the kernel becomes a little confused 1327531228 M * ryker well, that would explain what happened to my guests then. I guess they lost their network configuration for some reason. 1327531250 M * ryker 4 guests, 1 guest was rebooted, the other 3 lost connectivity 1327531260 M * Bertl yes, and that is the point you should focus on, i.e. why did they lose their addresses 1327531274 M * Bertl and most likely the answer is simple and already covered in the FAQ 1327531282 M * ryker could it have anything to do with cgroups not being mounted? 1327531289 M * ryker i didn't think network used cgroups 1327531296 M * Bertl i.e. you do not promote secondaries and one guest holds a primary 1327531313 M * Bertl not really cgroup related I guess 1327531330 M * Bertl is the system up and running right now? 1327531359 M * ryker yes it is. I stopped all of the guests. restarted util-vserver, which mounted /dev/cgroup, and then started the guests. 1327531362 M * ryker all seems well now 1327531381 M * Bertl what does 'ip a l' report in regard of 'secondaries'? 1327531387 M * Bertl (on the host) 1327531450 M * Bertl i.e. is one guest IP listed _without_ the 'secondary' flag? 1327531483 M * ryker yes, it is actually. one of them is 1327531503 M * Bertl and what does: 'sysctl -a | grep promote' report? 1327531517 M * Bertl disabled for the interface the guest is on? 1327531542 M * ryker http://pastebin.com/4kRBF2c6 1327531562 M * ryker yes, disabled for all 1327531576 M * ryker i've never heard of that flag before 1327531584 M * Bertl so, when you restart that specific guest, all other guests will lose their connectivity 1327531593 M * Bertl that's how mainline designed it to work 1327531638 M * ryker wow, that's not good 1327531659 M * Bertl and my guess is, that once that happens, the warnings you have seen will reappear :) 1327531681 M * ryker so this is expected behavior? how can I fix it? 1327531694 M * Bertl anyway, as I said, that's an FAQ, and can be simply avoided by enabling the promote_secondaries 1327531788 M * Bertl and yes, from the mainline PoV this is expected (and desired) behaviour 1327531863 M * ryker so i need to read the faq to figure out how to fix this? 1327531878 M * ryker ie. it's in the faq? thx. i never noticed that. 1327531898 M * Bertl not necessarily, sysctl -w net.ipv4.conf.all.promote_secondaries=1 should fix it 1327531925 M * Bertl of course, setting the net.ipv4.conf.default.promote_secondaries isn't such a bad idea either 1327531941 M * Bertl both can be done in the host's sysctl config 1327532222 M * ryker is there any reason I wouldn't want promote_secondaries to be the default? 1327532235 M * ryker I don't even know what it actually means. I guess I should google and read 1327532301 M * Bertl it means that if the primary goes down (that's the IP without the secondary flag) a new primary is found among the remaining secondaries instead of taking all of them down as well 1327532335 M * Bertl besides that, there is no other effect of that sysctl flag 1327532394 M * ryker ok. thank you very much for your help. 1327532454 M * Bertl you're welcome! 1327532604 Q * Marbug Ping timeout: 480 seconds 1327532616 Q * petzsch Quit: Leaving. 1327532986 J * NightMonkey ~NightMonk@nightmonkey.user.oftc.net 1327533013 M * NightMonkey Hi all. Is Upstart in guests supported at present (ala CentOS6/Ubuntu)? 1327533098 M * ryker NightMonkey: there's info in the wiki about upstart here: http://linux-vserver.org/Upstart_issues 1327533139 M * ryker i know i had upstart working fine in an ubuntu guest a while back, but 99.9% of my guests are centos 5 right now 1327533187 J * petzsch ~markus@dslb-092-078-158-068.pools.arcor-ip.net 1327533209 M * NightMonkey Ah, thanks ryker. 1327533225 M * ryker Bertl: sorry, I'm continuing to think about this secondary issue in my head. :) so…. all guests IP's should be indicated as secondaries in 'ip a l' ? 1327533267 M * Bertl if you don't want to enable promote_secondaries then better yes 1327533282 M * Bertl but with promote_secondaries enabled it doesn't matter 1327533295 M * NightMonkey Hrm, presently, the setup looks a bit brittle, at least from the wiki page. But I can give it a shot. 1327533519 Q * petzsch Quit: Leaving. 1327534997 M * daniel_hozac NightMonkey: last time i tried it, it was fine. 1327535002 M * daniel_hozac (on RHEL6) 1327535784 Q * BobR_zZ Remote host closed the connection 1327535809 Q * sid3windr Remote host closed the connection 1327535810 J * sid3windr luser@bastard-operator.from-hell.be 1327535824 Q * Bertl Remote host closed the connection