1397692801 Q * fisted Remote host closed the connection 1397692812 J * fisted ~fisted@xdsl-84-44-224-117.netcologne.de 1397692845 M * Bertl let me ask a question first, how many KVM/Xen guests can you run on a typical amd64 system? 1397692870 M * gnarface i guess it depends on how much ram you got 1397692885 M * Bertl okay, so, 20? 1397692889 M * gnarface sure why not 1397692894 M * Bertl maybe 100? 1397692904 M * gnarface i honestly never did more than 16 1397692916 M * gnarface go on... 1397692927 M * Bertl okay, well, we tested with >1000 Linux-VServer guests :) 1397692936 M * gnarface ha 1397692940 M * gnarface ok, cool 1397692942 M * Bertl but it is easy to explain 1397692960 M * Bertl if you run KVM/Xen, then each 'guest' is running a kernel 1397692971 M * gnarface right, i follow that much 1397692984 M * Bertl and this kernel provides the interface to userspace, which usually is located on a virual disk 1397692997 M * Bertl which needs to be mapped to physical resources somehow 1397693026 M * gnarface yea :-/ tends to suck unless you use some sort of iscsi magic too 1397693038 M * Bertl Linux-VServer OTOH, uses a single kernel for all guests, so if your guest consists of a single process, it is identical to running this process on the host 1397693064 M * Bertl this also allows to share resources like disk and network on a much higher layer 1397693070 M * gnarface so segmenting the memory space up is of trivial additional overhead, you're saying basically? 1397693093 M * Bertl yes, and it even goes further if you configure it properly 1397693105 M * gnarface good to know 1397693108 M * Bertl for example, if you set up unification (basically hard links between guest files) 1397693127 M * Bertl then you can run several guests with similar/identical userspace without wasting any memory 1397693143 M * gnarface oh that works in vservers too? 1397693144 M * Bertl because the libraries and executeables get only mapped once into memory 1397693160 M * gnarface nice 1397693208 M * Bertl so basically if you host can run 10k processes, you can run 1000 guests with 10 processes each, or 100 with a 100 processes each, etc 1397693229 M * gnarface well that will be fun 1397693236 M * Bertl there is no noticeable overhead compared to running it on the host 1397693392 M * gnarface so, i'm reading a little bit about grsecurity now 1397693400 M * gnarface and i'm curious if it complicates maintenance tasks 1397693430 M * gnarface i like the idea of non-excutable memory, buffer overflow protection and such 1397693445 M * Bertl that is more pax than grsec 1397693462 M * Bertl note that the pax part is easy to merge with Linux-VServer AFAIK 1397693526 M * gnarface what about RBAC? 1397693594 M * Bertl rbac, as all other access control systems, require proper configuration to be useful 1397693604 M * gnarface so that's optional, basically ? 1397693620 M * gnarface or is it like selinux where it gets in the way unless you know how to grant access to what you're doing 1397693621 M * gnarface ? 1397693659 M * Bertl to me, it was not much different from selinux or tomoyo 1397693673 J * SteeleNivenson ~SteeleNiv@pool-108-29-139-222.nycmny.fios.verizon.net 1397693680 M * gnarface i'm basically just trying to gauge how much new stuff i'd have to learn if i went with a grsecurity enabled vserver patch 1397693684 M * Bertl but note, I'm not using it, so I'm in no way qualified to judge 1397693739 M * gnarface alright, well thanks for the info 1397693746 M * Bertl you're welcome! 1397697397 J * Sendell ~sendell@124.224.0.109.rev.sfr.net 1397697398 M * Sendell hi 1397697420 M * Bertl hello 1397697515 M * Sendell I'm quite new to vservers, using it thru repo.psand.net : aptitude upgrade wants me to upgrade util-vserver util-vserver-build util-vserver-core util-vserver-legacy util-vserver-python util-vserver-sysv 1397697525 M * Sendell what will be the effect on my running vservers ? 1397697569 M * Bertl depends on what is installed right now :) 1397697631 M * Sendell I guess that all these packages are already installed 1397697661 M * Bertl then it probably shouldn't affect your guests at all 1397697677 M * Sendell ok :) 1397697687 M * Bertl but note that debian used to shut down/restart guests on upgrades 1397697703 M * Sendell hmm 1397697713 M * Bertl so maybe check the pre/post scripts first (or whatever that is called on deb) 1397697731 M * Sendell ok, I'll take a look :) 1397697890 Q * Sendell Quit: a+ 1397703465 J * thierryp_ ~thierry@home.parmentelat.net 1397703595 Q * thierryp Read error: Connection reset by peer 1397713553 Q * zerick Read error: Connection reset by peer 1397715172 J * Ghislain ~aqueos@adsl1.aqueos.com 1397715465 M * Bertl off to bed now ... have a good one everyone! 1397715483 N * Bertl Bertl_zZ 1397718603 J * bonbons ~bonbons@2001:a18:209:4501:a1d9:ba2b:43de:ced2 1397718625 Q * thierryp_ Remote host closed the connection 1397718645 J * thierryp ~thierry@home.parmentelat.net 1397719128 Q * thierryp Ping timeout: 480 seconds 1397720699 J * thierryp ~thierry@2a01:e35:2e2b:e2c0:9074:12b6:f1a8:e7fd 1397723800 J * fisted_ ~fisted@xdsl-87-78-82-20.netcologne.de 1397724254 Q * fisted Ping timeout: 480 seconds 1397724254 N * fisted_ fisted 1397727683 Q * snixor Remote host closed the connection 1397730775 Q * sannes Ping timeout: 480 seconds 1397731130 J * sannes ~ace@2a02:fe0:c120:5e60:224:1dff:fe14:d24 1397731157 Q * brambles Quit: leaving 1397731489 J * brambles lechuck@s0.barwen.ch 1397733717 J * beng_ ~BenG@cpc29-aztw22-2-0-cust128.18-1.cable.virginm.net 1397734326 Q * yang Remote host closed the connection 1397735310 J * yang yang@yang.netrep.oftc.net 1397735685 Q * Aiken Remote host closed the connection 1397736001 Q * fisted Remote host closed the connection 1397736012 J * fisted ~fisted@xdsl-87-78-82-20.netcologne.de 1397736238 N * Bertl_zZ Bertl 1397736250 M * Bertl morning folks! 1397736344 M * hijacker afternoon 1397736462 M * hijacker fellows, I am trying to build a centos6 guest on a gentoo host, latest kernel + utils here 1397736472 M * hijacker the build method is yum 1397736475 M * hijacker and it fails at: 1397736476 M * hijacker ++ /usr/sbin/vrpm /etc/vservers/vcentos6 -- --initdb 1397736476 M * hijacker mount: mount point /etc/rpm does not exist 1397736486 M * hijacker any clues? 1397736597 M * beng_ do you have yum installed? 1397736627 M * beng_ that's what I'd have to do on Debian to get yum based guests installed 1397736633 M * beng_ yum on the host 1397736663 M * hijacker beng_, aye i have it 1397736684 M * hijacker thou it seems not to be used in this case 1397736698 M * hijacker it starts vrpm command which is part of util-vserver,no ? 1397736711 M * beng_ ah, yes I see the error actually suggests something completely different 1397736722 M * hijacker aye 1397736732 M * hijacker I bumped to this page: http://linux-vserver.org/util-vserver_talk:Setup_CentOS_Guest 1397736742 M * hijacker someone complaining about the same some long time ago ;-) 1397737182 M * Bertl does /etc/rpm exist? 1397737294 Q * thierryp Remote host closed the connection 1397739388 M * hijacker Bertl, it does not exist 1397739399 M * daniel_hozac have you tried creating it? 1397739411 M * hijacker nope, should that be a file or a directory ? 1397739438 M * daniel_hozac directory 1397740298 Q * FireEgl Ping timeout: 480 seconds 1397740355 M * hijacker thanks guys, will retry now 1397741498 M * Bertl it should be part of the rpm package 1397743941 M * hijacker # equery f rpm | grep /etc/rpm - finds nothing 1397743948 M * hijacker so it is not, yet ;-) 1397744073 M * Bertl yeah, IIRC, debian doesn't have it in the package as well, but it seems rpm requires it 1397744112 M * hijacker aye, we will have to file a bug report against it 1397744130 M * daniel_hozac i think it's only needed if you're actually installing rpms and want to set macros. 1397744147 M * daniel_hozac which i'm guessing they assume people won't be doing on Gentoo/Debian. 1397744168 M * Bertl which leaves the question, what else you would do with rpm? 1397744236 M * Bertl for filling up disk space, tex is much better suited :) 1397744366 M * hijacker next issue now: CRITICAL:yum.cli:Config error: Error accessing file for config file:///etc/vservers/vcentos6/apps/pkgmgmt/base/yum/etc/yum-hack.conf 1397744600 M * daniel_hozac i assume the file exists? 1397744743 M * hijacker it does not 1397744761 M * daniel_hozac do you have a --debug run? 1397744770 M * hijacker aye, that comes from the debug 1397744792 M * daniel_hozac the rest would be the interesting part in that case. 1397744911 M * hijacker daniel_hozac, http://paste.linux-vserver.org/60234 1397746380 Q * SteeleNivenson Ping timeout: 480 seconds 1397747136 M * Bertl off for now ... bbl 1397747152 N * Bertl Bertl_oO 1397747454 M * hijacker Happy Easter guys! 1397747462 J * SteeleNivenson ~SteeleNiv@207.97.167.52 1397747467 M * hijacker off to home now... 1397747833 Q * SteeleNivenson Quit: Leaving 1397747848 J * SteeleNivenson ~SteeleNiv@207.97.167.52 1397748682 Q * beng_ Quit: I Leave 1397751792 J * thierryp ~thierry@LMontsouris-656-01-281-166.w80-12.abo.wanadoo.fr 1397752348 Q * thierryp Remote host closed the connection 1397753056 J * thierryp ~thierry@LMontsouris-656-01-281-166.w80-12.abo.wanadoo.fr 1397757510 Q * thierryp Remote host closed the connection 1397757530 J * thierryp ~thierry@sop012r.vpn.inria.fr 1397758026 N * Bertl_oO Bertl 1397758734 Q * thierryp Read error: Connection reset by peer 1397759070 J * thierryp ~thierry@LMontsouris-656-01-281-166.w80-12.abo.wanadoo.fr 1397760137 Q * thierryp Remote host closed the connection 1397763478 Q * yang Remote host closed the connection 1397763576 J * alpha_one_x86 ~kvirc@190.186.178.183 1397763586 M * alpha_one_x86 Hello, new for the last kernel patch? 1397763637 M * Bertl my interpretation of the question: any news regarding the latest kernel patches? 1397763859 M * alpha_one_x86 yes, because I wish the 3.10.37... 1397763956 M * Bertl ah, 3.10.37, that is long term yes, I thought you are eyeing 3.14.1 :) 1397763957 N * l0kit Guest6804 1397763963 J * l0kit ~1oxT@0001b54e.user.oftc.net 1397763984 M * Bertl yes, there will be an update to all the existing kernel patches soon, after all, the weekend is coming :) 1397764028 Q * Guest6804 Read error: Operation timed out 1397764116 M * alpha_one_x86 thanks 1397764280 M * Bertl you're welcome! 1397764463 J * yang yang@yang.netrep.oftc.net 1397766755 J * Aiken ~Aiken@2001:44b8:2168:1000:21f:d0ff:fed6:d63f 1397770242 J * fisted_ ~fisted@xdsl-87-78-188-143.netcologne.de 1397770696 Q * fisted Ping timeout: 480 seconds 1397770696 N * fisted_ fisted 1397770804 J * thierryp ~thierry@LMontsouris-656-01-281-166.w80-12.abo.wanadoo.fr 1397771368 Q * SteeleNivenson Read error: Connection reset by peer 1397775465 Q * thierryp Remote host closed the connection 1397775533 Q * bonbons Quit: Leaving 1397775862 J * thierryp ~thierry@LMontsouris-656-01-281-166.w80-12.abo.wanadoo.fr 1397776534 Q * thierryp Remote host closed the connection