1298334520 Q * FireEgl Ping timeout: 480 seconds 1298335137 J * FireEgl FireEgl@2001:470:e056:1:d45a:1aea:3d51:c41e 1298335393 J * theocrite ~Hubert@kim.theocrite.org 1298335800 J * rootard ~Adium@pirlnet.lpl.arizona.edu 1298335902 M * rootard Hi All, I am attempting to setup a host that is on multiple networks (bonding + vlans) but I can't seem to get traffic to flow correctly from a vserver that is only on one network. Is there a magic keyword that I can use to find information on network virtualization? 1298335935 M * rootard or is this not possible at all with vservers? 1298335949 M * Bertl it is, with and without network virtualization 1298335989 M * Bertl with network isolation (the default) you use multiple routing tables and IP based rules 1298336113 M * Bertl http://linux-ip.net/html/routing-tables.html (basically) 1298336123 M * rootard oohhh, this is cool. 1298336131 M * Bertl just set it up to route your guest IP to the upstream you want/need 1298336214 M * rootard I'm going to have to grok this for a bit before I can ask more questions. Thanks Bertl! 1298336224 M * Bertl you're welcome! 1298336233 Q * ghislain Quit: Leaving. 1298336619 Q * hparker Quit: Quit 1298336874 M * Bertl off to bed now ... have a good one everyone! 1298336879 N * Bertl Bertl_zZ 1298340412 Q * FireEgl Ping timeout: 480 seconds 1298344585 Q * PowerKe Ping timeout: 480 seconds 1298344842 Q * dannf Ping timeout: 480 seconds 1298344856 Q * micah Ping timeout: 480 seconds 1298345079 J * FireEgl ~FireEgl@173-25-19-139.client.mchsi.com 1298345835 J * micah ~micah@micah.riseup.net 1298345944 J * dannf ~dannf@utter.lackof.org 1298347285 Q * fLoo 1298348504 N * Piet_ Piet 1298348659 J * PowerKe ~PowerKe@94-226-192-17.access.telenet.be 1298352329 J * Piet_ ~Piet__@04ZAACVG0.tor-irc.dnsbl.oftc.net 1298352736 Q * Piet Ping timeout: 480 seconds 1298354568 J * manana ~mayday090@84.17.25.149 1298354621 J * yarihm ~yarihm@80-218-126-194.dclient.hispeed.ch 1298355482 N * Bertl_zZ Bertl 1298355486 M * Bertl morning folks! 1298357300 Q * yarihm Quit: This computer has gone to sleep 1298358641 M * hijacker morning 1298358652 Q * manana Remote host closed the connection 1298359350 J * ghislain ~AQUEOS@adsl2.aqueos.com 1298361526 Q * theocrite Ping timeout: 480 seconds 1298362700 J * mikezzz mike@no.phear.eu 1298362810 J * ncopa ~ncopa@3.203.202.84.customer.cdi.no 1298363004 J * petzsch ~markus@dslb-088-075-173-072.pools.arcor-ip.net 1298363784 Q * hijacker Quit: Leaving 1298365563 Q * petzsch Quit: Leaving. 1298366085 Q * disposable Ping timeout: 480 seconds 1298366150 J * yarihm ~yarihm@guest-docking-nat-3-060.ethz.ch 1298366636 J * petzsch ~markus@dslb-088-075-173-072.pools.arcor-ip.net 1298366790 J * hijacker ~hijacker@213.91.163.5 1298366977 Q * hijacker 1298366980 J * hijacker ~hijacker@213.91.163.5 1298368225 Q * ex Ping timeout: 480 seconds 1298369067 J * ex ex@valis.net.pl 1298369658 J * BenG ~bengreen@cpc12-aztw24-2-0-cust146.aztw.cable.virginmedia.com 1298372259 Q * nox Remote host closed the connection 1298372270 J * nox ~nox@host.noxlux.de 1298372766 Q * BenG Quit: I Leave 1298373190 Q * mnemoc Remote host closed the connection 1298373202 J * mnemoc ~amery@shell.opensde.net 1298375256 Q * yarihm Quit: This computer has gone to sleep 1298377194 Q * bsingh Read error: Connection reset by peer 1298378002 J * bsingh ~balbir@122.172.14.233 1298378469 M * Bertl nap attack ... bbl 1298378479 N * Bertl Bertl_zZ 1298379091 Q * bsingh Read error: Connection reset by peer 1298379901 J * bsingh ~balbir@122.167.175.163 1298381186 J * click_ click@ti0127a340-0126.bb.online.no 1298381396 Q * click Read error: Operation timed out 1298383130 J * manana ~mayday090@84.17.25.149 1298383242 N * Piet_ Piet 1298384473 J * Piet_ ~Piet__@04ZAACVT2.tor-irc.dnsbl.oftc.net 1298384776 Q * Piet Ping timeout: 480 seconds 1298384786 N * Piet_ Piet 1298385264 N * click_ click 1298386930 Q * petzsch Quit: Leaving. 1298387090 N * Bertl_zZ Bertl 1298387702 J * RM`fLoo fLoo@188-194-121-182-dynip.superkabel.de 1298387703 M * RM`fLoo heya 1298387706 N * RM`fLoo fLoo 1298387716 M * fLoo what may cause the issue, that i cant ping out of my vserver ? 1298387720 N * ensc Guest2223 1298387728 M * fLoo network setup successfully - ping works to hostnode and inside the lan 1298387730 J * ensc ~irc-ensc@p5DF2BB85.dip.t-dialin.net 1298387936 M * Bertl fLoo: most likely your router does not route the guest IP 1298387963 M * fLoo mmh the setup is exactly the same as before (moved from lenny to squeeze) 1298387976 M * fLoo and because its my rootserver which hosts all my websites i'm in need to get it up asap 1298388010 M * Bertl well, on the host, try with 'ping -I www.google.com' 1298388054 M * fLoo bind: Cannot assign requested address 1298388128 Q * Guest2223 Ping timeout: 480 seconds 1298388163 M * fLoo well 1298388167 M * fLoo i am using 2 ip-spaces 1298388175 M * fLoo is it possible to set a specific gateway for a vserver ? 1298388183 M * fLoo because i am using 2 different gateways for my ip-spaces 1298388201 M * Bertl then your routing on the host is misconfigured 1298388229 M * Bertl with more than one gateway, you need to setup IP based rules and multiple routing tables 1298388255 M * fLoo it worked out of the box before .. let me see if i remove the network entry off /etc/networking/interfaces 1298388267 M * fLoo so its not bound to one specific ip-space 1298388330 M * Bertl no idea what you mean with ip-space, but make sure that ping -I target works on the host for all guest IPs and you should be fine 1298388358 M * fLoo i've got several ip-ranges 1298388363 M * fLoo like 89.160.X 1298388367 M * fLoo and 89.161.X 1298388546 M * Bertl that's not too unusual 1298388576 M * fLoo for some reasons everythign is setup correctly 1298388589 M * fLoo i just switched to dhcp and encounter the same result 1298388701 M * fLoo do i need any specific packages on the hostnode 1298388706 M * fLoo beside util-vserver + kernel ? 1298388724 M * fLoo i tried installing util-vserver from .deb packages this time, worked out of the box 1298388734 M * fLoo but maybe i'm missing smth like vlan or such things ? 1298388779 M * Bertl I'm pretty sure not everything is setup correctly, otherwise the ping -I _on_the_host_ would work 1298388825 M * Bertl and no, nothing besides util-vserver and the util-vserver dependancies are required to set it up properly 1298388866 M * fLoo ping -I www.google.com works (obviously) 1298388890 M * Bertl yep, so it _is_ setup correctly for this IP :) 1298389169 M * fLoo well i didnt setup any other ips on the host node 1298389177 M * fLoo because they are reserved for my vservers 1298389258 M * Bertl but you need to setup routing for those IPs on the host 1298389428 N * BobR_afk BobR 1298389705 M * fLoo not really, worked before too 1298389759 M * swenTjuln fLoo: take a look at Linux Advanced Routeing 1298389811 M * Bertl well, then your router/upstream changed or you are blocking your own traffic with a firewall or similar, but trust me, several ip ranges with different gateways require multiple routes to work properly :) 1298389845 M * swenTjuln this would be a good place to start: http://lartc.org/howto/lartc.rpdb.multiple-links.html#AEN268 1298389855 M * Bertl it's nothing magical or so, just proper configuration ... 1298389860 M * fLoo i'll ask the support because - it should work and i really didnt chance anything 1298389873 M * fLoo i cant even ping with an ip from the subnet where my hostnode resides in 1298389884 M * fLoo and this is a /29 subnet configured correctly 1298390074 M * Bertl off for now, bbl ... 1298390087 N * Bertl Bertl_oO 1298390354 J * petzsch ~markus@dslb-088-075-173-072.pools.arcor-ip.net 1298390414 M * fLoo pro 1298390429 M * fLoo vserver-build doesnt know --netmask although its documented to be existent :D 1298391324 J * dowdle ~dowdle@scott.coe.montana.edu 1298391768 Q * bsingh Read error: Connection reset by peer 1298392083 J * ktwilight_ ~keliew@91.176.119.30 1298392083 Q * ktwilight Read error: Connection reset by peer 1298392513 J * bsingh ~balbir@122.172.47.186 1298392928 J * harobed ~harobed@pda57-1-82-231-115-1.fbx.proxad.net 1298393389 J * Piet_ ~Piet__@04ZAACVXD.tor-irc.dnsbl.oftc.net 1298393641 Q * harobed Ping timeout: 480 seconds 1298393771 Q * Piet Ping timeout: 480 seconds 1298394475 J * Piet ~Piet__@04ZAACVXX.tor-irc.dnsbl.oftc.net 1298394493 Q * Piet Remote host closed the connection 1298394539 J * Piet ~Piet__@04ZAACVX1.tor-irc.dnsbl.oftc.net 1298394620 J * bonbons ~bonbons@2001:960:7ab:0:2c0:9fff:fe2d:39d 1298394786 Q * Piet_ Ping timeout: 480 seconds 1298394814 M * daniel_hozac Mr_Smoke: what command are you running? 1298394834 M * daniel_hozac (re: vsomething) 1298396236 M * geb hi folks 1298396279 M * geb i got a problem using 2.6.32.22-grsec2.2.0-vs2.3.0.36.29.6 1298396288 M * geb i use cgroups to limit ram 1298396318 M * geb but, when a vserver use all the swap and memory 1298396344 M * geb then the oomkiller kill it, causing massive i/o 1298396378 M * geb the problem can be very annoying when the process is relanched a few seconds after 1298396487 M * geb it just occured , i was forced to kill the vserver after the 500th kill by the oom, as every kill caused massive i/o and cpu usage by the kernel 1298396530 M * daniel_hozac that's expected... 1298396557 M * geb i dunno what can i do... tweak in cgroups, upgrade to a more recent kernel with a better oomkiller algorithm or with i/o limiting by cgroup ? 1298396608 M * daniel_hozac once you start swapping you've lost the performance already. 1298396635 M * daniel_hozac system-wide, unless you have separate IO systems for each guest... 1298397002 N * BobR BobR_oO 1298397090 J * hijacker_ ~hijacker@87-126-142-51.btc-net.bg 1298397228 Q * bonbons Quit: Leaving 1298397331 M * geb yeah, thats what i though, but the oom behaviour doesn't helped a lot 1298397356 M * geb do you have something to suggest ? :) 1298397404 M * geb if i upgrade the kernel to a more recent version that support separate IO system will it also separate the IO for the swap ? 1298397448 J * bonbons ~bonbons@2001:960:7ab:0:2c0:9fff:fe2d:39d 1298397467 M * geb is that possible only put limits in virtual memory with cgroups like with the old rlimits ? 1298397569 M * geb thanks a lot your answer anyway, i am a bit stressed by the problem :) 1298397594 M * geb ( the load increased to 300, cpu usage by the system to 70% (of a dual opteron), ping time to sometimes 5000 with 35% of packets loose ... :D) 1298397603 J * imcsk8 ~ichavero@148.229.1.11 1298399095 M * geb any ideas are really welcome :) 1298399587 M * Bertl_oO well, the best approach is probably to file a report with lkml/cgroups 1298399619 Q * bonbons Quit: Leaving 1298399624 M * Bertl_oO i.e. to explain that 'something else' is needed to address the issue 1298399689 M * Bertl_oO and no, there is no VM limit (yet) available for cgroups 1298399734 J * bonbons ~bonbons@2001:960:7ab:0:2c0:9fff:fe2d:39d 1298400049 M * Bertl_oO anyway .. off to bed now .. have a good one everyone! 1298400056 N * Bertl_oO Bertl_zZ 1298400306 M * geb g'night and thanks :) 1298404204 M * geb sorry to insist, but 1298404443 M * geb - i use memory.limit_in_bytes and memory.memsw.limit_in_bytes , if i use only one, can't this simulate a VM limit (and let the kernel do use the swap if necessary) 1298404467 J * menomc ~amery@shell.opensde.net 1298404477 M * geb - if i use of soft limits, can it help ? 1298404504 M * geb - if i upgrade the kernel to a more recent version that support separate IO system will it also separate the IO for the swap ? 1298404607 Q * mnemoc Ping timeout: 480 seconds 1298406614 J * nkukard_ ~nkukard@41-133-249-230.dsl.mweb.co.za 1298406664 Q * nkukard Read error: Operation timed out 1298409880 Q * Piet Ping timeout: 480 seconds 1298410274 Q * bonbons Quit: Leaving 1298410970 Q * petzsch Quit: Leaving. 1298411221 Q * hijacker_ Quit: Leaving 1298411601 M * fLoo Bertl_zZ 1298411607 M * fLoo after i've reinstalled the base system 1298411608 M * fLoo it works 1298411611 M * fLoo for whatever reason 1298413664 M * fLoo what may cause the issue 1298413672 M * fLoo that the vserver hostname gets resset after each reboot ? 1298414973 M * fLoo anyone ? 1298414977 M * fLoo what may cause this issue ? 1298417861 Q * eyck_ Ping timeout: 480 seconds 1298418457 J * eyck ~eyck@77.79.198.68 1298418861 N * Bertl_zZ Bertl 1298418904 M * Bertl fLoo: the guest#s hostname is set by util-vserver ... i.e. it is part of the guest config (and it can also be set from inside the guest if configured properly) 1298419035 M * fLoo i've found the error 1298419043 M * fLoo i've forgot to set --hostname when setting up the vserver 1298419043 M * DelTree is it possible to stop a vserver after I deleted its files ? (yes, it's messy)... 1298419045 M * fLoo fixed it now 1298419072 M * Bertl fLoo: you mean when you created the guest, yes? 1298419077 M * fLoo correct 1298419096 M * Bertl DelTree: yes, by (v)kill(ing) off the processes 1298419119 M * DelTree ?! 1298419173 M * Bertl the guest itself consists of many contexts (properties of processes), killing all the processes in a context will automatically dispose of the context 1298419199 M * Bertl (unless it is set to persistant, which isn#t the default)