[Vserver] Re: forcedeth module for 2.6.14-amd64-smp-vs
On 19/04/06 18:22 +0200, Eugen Leitl wrote: I'm running 2.6.14-amd64-smp-vs on a Sun Fire X2100. Unfortunately, 2.6.14-amd64-smp-vs lacks the forcedeth module, so only the Broadcom NIC is usable. I didn't catch this in time to try building my own 2.6.14-amd64-smp-vs Does anyone here have a new Debian package for 2.6.14-amd64-smp-vs or a similiar vs version of an AMD64 kernel? May be you wish to build debian kernel like a mainstream with all include? 1. Install 2.6.14-amd64-smp kernel 2. Download source package for 2.6.14-amd64-smp 3. cat /boot/config.2.6.14-amd64-smp /usr/src/2.6.14-amd64-smp/.config cd /usr/src/2.6.14-amd64-smp/ patch -p1 2.6.14-vs-patch make oldconfig make menuconfig (to check modules) 4. (later I used make-kpkg --initrd kernel-image and build my own kernel with ONLY difference to debian kernel - vserver applied ) I ve done this for i386 2.6.12 kernel - you can try for your one. It is not very good to make kernels with reduced ammount of drivers - because they will not be portable across different hardware. -- Matvey Gladkikh ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] grsec + vserver
On Friday 28 April 2006 16:21, Rik/harry Bobbaers wrote: hey all, i know it's been a while... but!!! http://harry.ulyssis.org/vserver/patch-2.6.16.11-vs2.0.2-rc18-grsec2.1.9.di ff well... you've probably seen the linux kernel tree has another baby... 2.6.16.12 ... the grsec people made an update (nothing new for grsec/pax tough) for the kernel... so ... i did too! ;) http://harry.ulyssis.org/vserver/patch-2.6.16.12-vs2.0.2-rc18-grsec2.1.9.diff for those who want to see the changelog: http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.12 i really hate it when they release this much patches... but at least you got the chance to upgrade again :) btw. the localversion-grsec problem with make-kpkg... it's solved here :) Have fun with it! -- harry aka Rik Bobbaers K.U.Leuven - LUDIT -=- Tel: +32 485 52 71 50 [EMAIL PROTECTED] -=- http://harry.ulyssis.org Work hard and do your best, it'll make it easier for the rest -- Garfield Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] CPU TIME Limit exceeded problem
On Tue, May 02, 2006 at 03:00:10PM +0200, jmp wrote: hi everyone, I'v got an urgent problem with a vserver . This vserver uses tomcat and the web application failed some times. (in fact a lots of times when the user is connecting) I made a ptrace on the process and I can see that there is SIGXCPU invoked with CPU TIME Limit exceeded. well, although I have to admit that it very much looks like this is a vserver limit, I am relatively sure that it is not. I suspect that tomcat or apache applies some time limit via this mechanism, effectively limiting the execution time to some reasonable amount http://www.die.net/doc/linux/man/man2/setrlimit.2.html rt_sigsuspend(~[INT QUIT ABRT BUS SEGV TERM XCPU RTMIN RT_1]) = ? ERESTARTNOHAND (To be restarted) --- SIGXCPU (CPU time limit exceeded) @ 0 (0) --- sigreturn() = ? (mask now ~[INT QUIT ABRT BUS KILL SEGV TERM STOP RTMIN]) sigreturn() = ? (mask now [CHLD]) accept(127, 0xbff5e448, [28]) = ? ERESTARTSYS (To be restarted) --- SIGPWR (Power failure) @ 0 (0) --- futex(0x19b7b20, FUTEX_WAKE, 1) = 1 I did not configure any cpu limits. How can I increase CPU limits on this vserver ? How can I see the cpu limits ? I try : vlimit -c 346 -H --cpu 30 vc_set_rlimit(): Invalid argument vlimit -c 346 --cpu 30 vc_set_rlimit(): Invalid argument as you can see, we decided not to implement this limit on a per guest basis, because IMHO it doesn't make too much sense to give the entire guest 30 seconds CPU time and then kill it off ... nevertheless, ulimits of this type are supported and will effect each task independantly, but as I said, I'm relatively sure that this is not the case ... HTH, Herbert vlimit -c 346 -a RSS N/A N/A inf NPROC N/A N/A inf NOFILE N/A N/A inf MEMLOCK N/A N/A inf AS N/A N/A inf vc_get_rlimit(): Invalid argument PS: this might be worth inspecting on our side, which kernel and patch version is it? LOCKS N/A N/A 0xbffa2e5c0001 18 N/A N/A inf thanks for your help jean-marc. ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] Newbie: getting started
Hi, I wanted to know where I could find out more about RTNETLINK. When I stop my vserser, I get the message: RTNETLINK answers: Cannot assign requested address Thanks, -FS ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Newbie: getting started
On Tue, May 02, 2006 at 11:24:53AM -0400, Fareha Shafique wrote: Hi, I wanted to know where I could find out more about RTNETLINK. When I stop my vserser, I get the message: RTNETLINK answers: Cannot assign requested address looks like your address (assigned to the guest) is not (properly) configured, maybe you changed it while the guest was running, and/or you have it configured on the host _and_ for the guest, but with 'dev' instead of 'nodev' (and most likely a different netmask too) HTH, Herbert Thanks, -FS ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] CPU TIME Limit exceeded problem
thanks herbert for your answer nevertheless, ulimits of this type are supported and will effect each task independantly, but as I said, I'm relatively sure that this is not the case ... There is no limits inside the vserver [EMAIL PROTECTED] ~]$ ulimit -a|grep cpu cpu time (seconds, -t) unlimited How can I be sure that there no cpu limit on the vserver side ? How can I see the cpu limit ? PS: this might be worth inspecting on our side, which kernel and patch version is it? vserver-info Versions: Kernel: 2.6.16-1.2096_FC4.vs2.0.2.0.rc17.1smp VS-API: 0x00020001 util-vserver: 0.30.210; Apr 15 2006, 20:07:50 Features: CC: gcc, gcc (GCC) 4.0.2 20051125 (Red Hat 4.0.2-8) CXX: g++, g++ (GCC) 4.0.2 20051125 (Red Hat 4.0.2-8) CPPFLAGS: '' CFLAGS: '-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables -std=c99 -Wall -pedantic -W -funit-at-a-time' CXXFLAGS: '-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables -ansi -Wall -pedantic -W -fmessage-length=0 -funit-at-a-time' build/host: i686-redhat-linux-gnu/i686-redhat-linux-gnu Use dietlibc: yes Build C++ programs: yes Build C99 programs: yes Available APIs: compat,v11,fscompat,v13,net,oldproc,olduts ext2fs Source: e2fsprogs syscall(2) invocation: alternative vserver(2) syscall#: 273/glibc Paths: prefix: /usr sysconf-Directory: /etc cfg-Directory: /etc/vservers initrd-Directory: /etc/rc.d/init.d pkgstate-Directory: /var/run/vservers vserver-Rootdir: /vservers ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] report comparing vserver w/ xen
Hello, The following URL is for a paper that we wrote on Container-based Operating System Virtualization: A Scalable, High-performance alternative to Hypervisors. At the performance, scale, and isolation level it compares vserver with xen. We chose vserver simply because we use it on 600+ servers for PlanetLab (www.planet-lab.org). The comparison is primarily between container-based OSes (like vserver, virtuozzo, openvz, etc.) with hypervisor-based systems (like xen, vmware esx, etc.). http://www.cs.princeton.edu/~mef/research/vserver/paper.pdf The paper is in draft form at the moment, but was submitted to the USENIX Operating System Design and Implementation conference. We plan to make updates to the paper periodically, especially to section 3. You'll see what I mean when you read that. Please send feedback to both the list as well as to me directly (i.e., reply all). Best regards, Marc ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] CPU TIME Limit exceeded problem
On Tue, May 02, 2006 at 06:05:33PM +0200, jmp wrote: thanks herbert for your answer nevertheless, ulimits of this type are supported and will effect each task independantly, but as I said, I'm relatively sure that this is not the case ... There is no limits inside the vserver [EMAIL PROTECTED] ~]$ ulimit -a|grep cpu cpu time (seconds, -t) unlimited as I expected, it is a resource limit set by tomcat or the application itself How can I be sure that there no cpu limit on the vserver side ? if you look into the kernel code, kernel/vserver/limit.c you will see that the function is_valid_rlimit() does not include RLIMIT_CPU, so a per guest limit cannot be set How can I see the cpu limit ? as it is not available, you cannot see it (for the guest) if it would be available, you would see it listed in the output of 'cat /proc/virtual/xid/limit' best, Herbert PS: this might be worth inspecting on our side, which kernel and patch version is it? vserver-info Versions: Kernel: 2.6.16-1.2096_FC4.vs2.0.2.0.rc17.1smp VS-API: 0x00020001 util-vserver: 0.30.210; Apr 15 2006, 20:07:50 Features: CC: gcc, gcc (GCC) 4.0.2 20051125 (Red Hat 4.0.2-8) CXX: g++, g++ (GCC) 4.0.2 20051125 (Red Hat 4.0.2-8) CPPFLAGS: '' CFLAGS: '-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables -std=c99 -Wall -pedantic -W -funit-at-a-time' CXXFLAGS: '-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables -ansi -Wall -pedantic -W -fmessage-length=0 -funit-at-a-time' build/host: i686-redhat-linux-gnu/i686-redhat-linux-gnu Use dietlibc: yes Build C++ programs: yes Build C99 programs: yes Available APIs: compat,v11,fscompat,v13,net,oldproc,olduts ext2fs Source: e2fsprogs syscall(2) invocation: alternative vserver(2) syscall#: 273/glibc Paths: prefix: /usr sysconf-Directory: /etc cfg-Directory: /etc/vservers initrd-Directory: /etc/rc.d/init.d pkgstate-Directory: /var/run/vservers vserver-Rootdir: /vservers ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] pty-allocation fails, ssh fails with stdin: is not a tty
Hello list, I'm trying vservers again after some time -- sorry if this is a simple problem. vserver creation, start and usage from the host seems fine, ssh login (not startup) fails with with stdin: is not a tty. Host: Ubuntu Breezy with vanilla 2.6.16 patch-2.6.16-vs2.0.2-rc16 util-vserver-0.30.210 Guest: Debian Sarge, built with: vserver 101 build -m debootstrap -n myskel_101 --hostname=myskel --interface eth0:192.168.1.101 --force -- -d sarge testme.sh: ./testme.sh Linux-VServer Test [V0.15] Copyright (C) 2003-2006 H.Poetzl chcontext is working. chbind is working. Linux 2.6.16-vs2.0.2-rc16hkhl2 #1 SMP Tue May 2 16:29:13 CEST 2006 i686 Ea 0.30.210 273/glibc (DSa) v13,net VCI: 0002:0001 273 03110016 (TbLgnPD) --- [000]# succeeded. [001]# succeeded. [011]# succeeded. [031]# succeeded. [101]# succeeded. [102]# succeeded. [201]# succeeded. [202]# succeeded. vserver start, vserver enter and apt-get install ssh works fine. When I try to login via ssh I get this error: [EMAIL PROTECTED]:~# ssh 192.168.1.101 Password: stdin: is not a tty /var/log/auth.log: May 2 15:04:11 myskel sshd[6774]: debug1: Allocating pty. May 2 15:04:11 myskel sshd[6774]: error: openpty: No such file or directory May 2 15:04:11 myskel sshd[6774]: error: session_pty_req: session 0 alloc failed grep PTY /boot/config-2.6.16-vs2.0.2-rc16hkhl2 CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 inside the vserver: myskel:/# tree -apug /dev /dev |-- [lrwxrwxrwx root root] MAKEDEV - /sbin/MAKEDEV |-- [crw-rw-rw- root root] full |-- [srw-rw-rw- root root] log |-- [crw-rw-rw- root root] null |-- [crw-rw-rw- root root] ptmx |-- [drwxr-xr-x root root] pts |-- [crw-r--r-- root root] random |-- [crw-rw-rw- root root] tty |-- [crw-r--r-- root root] urandom |-- [prw-r- root adm ] xconsole `-- [crw-rw-rw- root root] zero myskel:/# mount /dev/hdv1 on / type ufs (defaults) proc on /proc type proc (defaults) sysfs on /sys type sysfs (defaults) devpts on /dev/pts type devpts (gid=4,mode=620) myskel:/# tree -a /proc/self/fd/ /proc/self/fd/ |-- 0 - /dev/pts/6 |-- 1 - /dev/pts/6 |-- 2 - /dev/pts/6 `-- 3 - /proc/8423/fd So I guess the problem is about the dangling symlinks/not created ptys under /dev/pts. I found a few small references to this and (maybe?) simlar problems with /dev/pts but no solution so far. Any help is appreciated. Thanks in advance, Henrik -- Henrik Heil, zweipol Coy Heil GbR http://www.zweipol.net/ ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] report comparing vserver w/ xen
On Tue, May 02, 2006 at 12:08:05PM -0400, Marc E. Fiuczynski wrote: Hello, first, please do not hijack email threads! :) The following URL is for a paper that we wrote on Container-based Operating System Virtualization: A Scalable, High-performance alternative to Hypervisors. At the performance, scale, and isolation level it compares vserver with xen. We chose vserver simply because we use it on 600+ servers for PlanetLab (www.planet-lab.org). The comparison is primarily between container-based OSes (like vserver, virtuozzo, openvz, etc.) with hypervisor-based systems (like xen, vmware esx, etc.). http://www.cs.princeton.edu/~mef/research/vserver/paper.pdf thanks, I did link it on the wiki (Documentation/Papers) The paper is in draft form at the moment, but was submitted to the USENIX Operating System Design and Implementation conference. We plan to make updates to the paper periodically, especially to section 3. You'll see what I mean when you read that. Please send feedback to both the list as well as to me directly (i.e., reply all). best, Herbert Best regards, Marc ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] pty-allocation fails, ssh fails with stdin: is not a tty
On Tue, May 02, 2006 at 06:17:32PM +0200, Henrik Heil wrote: Hello list, I'm trying vservers again after some time -- sorry if this is a simple problem. vserver creation, start and usage from the host seems fine, ssh login (not startup) fails with with stdin: is not a tty. Host: Ubuntu Breezy with vanilla 2.6.16 patch-2.6.16-vs2.0.2-rc16 util-vserver-0.30.210 Guest: Debian Sarge, built with: vserver 101 build -m debootstrap -n myskel_101 --hostname=myskel --interface eth0:192.168.1.101 --force -- -d sarge testme.sh: ./testme.sh Linux-VServer Test [V0.15] Copyright (C) 2003-2006 H.Poetzl chcontext is working. chbind is working. Linux 2.6.16-vs2.0.2-rc16hkhl2 #1 SMP Tue May 2 16:29:13 CEST 2006 i686 Ea 0.30.210 273/glibc (DSa) v13,net VCI: 0002:0001 273 03110016 (TbLgnPD) --- [000]# succeeded. [001]# succeeded. [011]# succeeded. [031]# succeeded. [101]# succeeded. [102]# succeeded. [201]# succeeded. [202]# succeeded. vserver start, vserver enter and apt-get install ssh works fine. When I try to login via ssh I get this error: [EMAIL PROTECTED]:~# ssh 192.168.1.101 Password: stdin: is not a tty /var/log/auth.log: May 2 15:04:11 myskel sshd[6774]: debug1: Allocating pty. May 2 15:04:11 myskel sshd[6774]: error: openpty: No such file or directory May 2 15:04:11 myskel sshd[6774]: error: session_pty_req: session 0 alloc failed grep PTY /boot/config-2.6.16-vs2.0.2-rc16hkhl2 CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 inside the vserver: myskel:/# tree -apug /dev /dev |-- [lrwxrwxrwx root root] MAKEDEV - /sbin/MAKEDEV |-- [crw-rw-rw- root root] full |-- [srw-rw-rw- root root] log |-- [crw-rw-rw- root root] null |-- [crw-rw-rw- root root] ptmx |-- [drwxr-xr-x root root] pts |-- [crw-r--r-- root root] random |-- [crw-rw-rw- root root] tty |-- [crw-r--r-- root root] urandom |-- [prw-r- root adm ] xconsole `-- [crw-rw-rw- root root] zero please add an 'ls -lagR /dev' myskel:/# mount /dev/hdv1 on / type ufs (defaults) proc on /proc type proc (defaults) sysfs on /sys type sysfs (defaults) devpts on /dev/pts type devpts (gid=4,mode=620) myskel:/# tree -a /proc/self/fd/ /proc/self/fd/ |-- 0 - /dev/pts/6 |-- 1 - /dev/pts/6 |-- 2 - /dev/pts/6 `-- 3 - /proc/8423/fd So I guess the problem is about the dangling symlinks/not created ptys under /dev/pts. I found a few small references to this and (maybe?) simlar problems with /dev/pts but no solution so far. they should be created if ptmx can be reached, could it be that the group and permissions (4, 0620) are not appropriate for your system (pam)? TIA, Herbert Any help is appreciated. Thanks in advance, Henrik -- Henrik Heil, zweipol Coy Heil GbR http://www.zweipol.net/ ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] report comparing vserver w/ xen
Marc, Since this is would also be important information to the Xen developers I have forwarded this over to the xen-devel mailing list. Thank you, Matt Ayres Marc E. Fiuczynski wrote: Hello, The following URL is for a paper that we wrote on Container-based Operating System Virtualization: A Scalable, High-performance alternative to Hypervisors. At the performance, scale, and isolation level it compares vserver with xen. We chose vserver simply because we use it on 600+ servers for PlanetLab (www.planet-lab.org). The comparison is primarily between container-based OSes (like vserver, virtuozzo, openvz, etc.) with hypervisor-based systems (like xen, vmware esx, etc.). http://www.cs.princeton.edu/~mef/research/vserver/paper.pdf The paper is in draft form at the moment, but was submitted to the USENIX Operating System Design and Implementation conference. We plan to make updates to the paper periodically, especially to section 3. You'll see what I mean when you read that. Please send feedback to both the list as well as to me directly (i.e., reply all). Best regards, Marc ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] Problems with internal package management
Hi, I have set up internal package management. However, when I try to use yum I get the following error: Setting up Install Process Setting up repositories Cannot find a valid baseurl for repo: updates-released Error: Cannot find a valid baseurl for repo: updates-released I'm quite sure the urls are valid, but I'm not sure if my guest can access the internet. How do I check/fix this? Thanks -FS ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Newbie: getting started
Hi there, on Tuesday, May 2, 2006 at 5:24:53 PM there was posted: FS I wanted to know where I could find out more about RTNETLINK. FS When I stop my vserser, I get the message: FS RTNETLINK answers: Cannot assign requested address Maybe you found the same problem Helmut and me had a couple of months ago - try to name your net devices in a unique manner (if you didn't yet), this might solve your problem: example to create this in a unique way for each existing device: code snippet - execute on root shell unchanged for vsn in /etc/vservers/*/; do for ifa in ${vsn}interfaces/*/; do echo `basename ${vsn}``basename ${ifa}` ${ifa}name done done end code snipped -- regards 'n greez, Guenther Fuchs (aka muh and powerfox) ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Problems with internal package management
Hi there, on Tuesday, May 2, 2006 at 7:56:15 PM there was posted: FS I have set up internal package management. However, when I try to use FS yum I get the following error: FS Setting up Install Process FS Setting up repositories FS Cannot find a valid baseurl for repo: updates-released FS Error: Cannot find a valid baseurl for repo: updates-released Possible stupid question: have you set up a proper nameserver inside the guest? (check /etc/resolv.conf inside the guest) FS I'm quite sure the urls are valid, but I'm not sure if my guest FS can access the internet. How do I check/fix this? Try to ping any host outside, for example: | ping -c5 linux-vserver.org -- regards 'n greez, Guenther Fuchs (aka muh and powerfox) ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] how to made dummy interface for fedora core 4
Rebonsoir, My purpose is to have 127.1.0.1 as localhost address on my vserver (I followed the idea of http://levinux.org/?q=node/151) I v'made in /etc/vserver/vservername/1 ip 127.1.0.1 dev dummy0 netmask 24 name vservernamedum0 and /etc/modprobe.conf *options dummy numdummies=5* I try to reduce lo netmask to 255.255.255 in /etc/sysconfig/network-scripts/ifcfg-lo but after a reboot I have always: loLink encap:Boucle locale inet adr:127.0.0.1 Masque:255.0.0.0 fedora seems to ignore my change. I must restart the vserver to see dummy0 in my interface ifconfig -a dummy0Link encap:Ethernet HWaddr F3:63:4C:04:7E:75 UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:3 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:0 RX bytes:0 (0.0 b) TX bytes:210 (210.0 b) dummy0:vservername du Link encap:Ethernet HWaddr F3:63:4C:04:7E:75 inet adr:127.1.0.1 Bcast:127.1.0.255 Masque:255.255.255.0 UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 and I can ping all 127 network except 127.0.0.1 What is the recipe to make this correctly ? ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver