[Bug 1028585] Re: Memory allocation problem with ipvsadm
actually, forget my comment. That was my mistake omitting service port. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
After having set up a LVS-DR, I get this while trying to list a particular service on 14.04 ipvsadm -L -t ip.of.ser.vice -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
This is what I'm seeing: $ sudo ipvsadm -Ln IP Virtual Server version 1.2.1 (size=4096) Prot LocalAddress:Port Scheduler Flags -> RemoteAddress:Port Forward Weight ActiveConn InActConn TCP 192.168.0.100:80 wrr -> 192.168.1.101:8080 Masq1 0 0 -> 192.168.1.102:8080 Masq1 0 0 -> 192.168.1.103:8080 Masq1 0 0 $ sudo ipvsadm -e -t 192.168.0.100:80 -r 192.168.1.103:8080 -w 0 Memory allocation problem -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
Ah, I needed to specify the -m ! $ sudo ipvsadm -e -t 192.168.0.100:80 -r 192.168.1.103:8080 -m -w 0 This works. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
@Ralf 1. "Edit the real server without specifying the -m" ipvsadm -e -t 10.131.208.21.80 -r 192.168.0.5 -w 0 -m But you did specify the -m ^^^ "ipvsadm -e -t -t 10.131.208.21.80 -r 192.168.0.5 -w 0 -m works." "-t -t" ? Really? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
Further information: ipvsadm -A -t 192.168.10.21:80 -s rr works, while ipvsadm -A -t 192.168.10.21:80 -s -rr (obviously wrong syntax) creates a memory allocation error. Apparently whenever a syntax or semantic error occurs ipvsadm generates an memory allocation error. So generate a virtual server: ipvsadm -A -t 10.131.208.21:80 -rr Add a real server with masquerading: ipvsadm -a -t 10.131.208.21.80 -r 192.168.0.5 -w 1 -m Edit the real server without specifying the -m ipvsadm -e -t 10.131.208.21.80 -r 192.168.0.5 -w 0 -m memory allocation problem ipvsadm -e -t -t 10.131.208.21.80 -r 192.168.0.5 -w 0 -m works. Apparently syntactical errors always generate a memory allocation error. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: ipvsadm (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
I can confirm it on amd64 using ipvsadm 1.25.clean-1ubuntu5 linux-image-3.2.0-23-generic and linux-image-3.2.0-29-generic -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
Re: [Bug 1028585] Re: Memory allocation problem with ipvsadm
I filed it for i386 did not test on 64bit... I did not see why a tiny pair
of ipv4 load balancers would need 64bit arch.
On Sun, Aug 5, 2012 at 2:24 AM, Clint Byrum wrote:
> Also could not reproduce on precise. I notice though that both systems
> have been amd64 so perthaps this is specific to i386.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1028585
>
> Title:
> Memory allocation problem with ipvsadm
>
> Status in “ipvsadm” package in Ubuntu:
> New
>
> Bug description:
> This looks like the bug listed here
> http://lists.openwall.net/netdev/2011/03/22/4 but I may be wrong. I
> have included as much information as possible to help make it clear.
>
> I was able to replicate on 3 seperate clean installs of the following:
>
> ubuntu-12.04-server-i386.iso with md5sum 32184a83c8b5e6031e1264e5c499bc03
> (have reproduced on different kernels)
>
> Linux lvs 3.2.0-27-generic-pae #43-Ubuntu SMP Fri Jul 6 15:06:05 UTC
> 2012 i686 i686 i386 GNU/Linux
>
> Steps to reproduce:-
>
> Setup - install ubuntu 12.04 i386 server with sshd
> apt-get upgrade
> reboot
>
> enabled ipv4 forwarding
> net.ipv4.ip_forward = 1
> iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
>
> aptitude install ipvsadm keepalived
>
> ipvsadm -A -t $VIP:$PORT -s rr
> Memory allocation problem
>
> lsmod | grep vs
> ip_vs_wrr 12615 0
> ip_vs_wlc 12471 0
> ip_vs_sh 12572 0
> ip_vs_sed 12471 0
> ip_vs_rr 12538 0
> ip_vs_nq 12468 0
> ip_vs_lc 12468 0
> ip_vs_lblcr12802 0
> ip_vs_lblc 12747 0
> ip_vs_ftp 13014 0
> ip_vs_dh 12572 0
> nf_nat 24959 3 ip_vs_ftp,ipt_MASQUERADE,iptable_nat
> ip_vs 121543 24
> ip_vs_wrr,ip_vs_wlc,ip_vs_sh,ip_vs_sed,ip_vs_rr,ip_vs_nq,ip_vs_lc,ip_vs_lblcr,ip_vs_lblc,ip_vs_ftp,ip_vs_dh
> nf_conntrack 73847 5
> ipt_MASQUERADE,iptable_nat,nf_nat,nf_conntrack_ipv4,ip_vs
> libcrc32c 12543 1 ip_vs
>
> strace ipvsadm -A -t 192.168.122.21:80 -s -rr
> execve("/sbin/ipvsadm", ["ipvsadm", "-A", "-t", "192.168.122.21:80",
> "-s", "-rr"], [/* 20 vars */]) = 0
> brk(0) = 0x8cd1000
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
> mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb77ec000
> access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
> directory)
> open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=15720, ...}) = 0
> mmap2(NULL, 15720, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb77e8000
> close(3)= 0
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
> open("/lib/i386-linux-gnu/libpopt.so.0", O_RDONLY|O_CLOEXEC) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\30\0\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0644, st_size=47012, ...}) = 0
> mmap2(NULL, 49804, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0x768000
> mmap2(0x773000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa) = 0x773000
> close(3)= 0
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
> open("/lib/libnl-genl-3.so.200", O_RDONLY|O_CLOEXEC) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\21\0\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0644, st_size=18460, ...}) = 0
> mmap2(NULL, 21116, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0xc5d000
> mmap2(0xc61000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xc61000
> close(3)= 0
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
> open("/lib/libnl-3.so.200", O_RDONLY|O_CLOEXEC) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200E\0\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0644, st_size=91856, ...}) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb77e7000
> mmap2(NULL, 94756, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0xe5e000
> mmap2(0xe74000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15) = 0xe74000
> close(3)= 0
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
> open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\\226\1\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=1713640, ...}) = 0
> mmap2(NULL, 1723100, PROT_READ|
[Bug 1028585] Re: Memory allocation problem with ipvsadm
Also could not reproduce on precise. I notice though that both systems have been amd64 so perhaps this is specific to i386. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
Cannot reproduce on Quantal. $ sudo ipvsadm -A -t 10.248.8.73:80 -s rr $ ipvsadm: Installed: 1:1.26-1ubuntu1 Candidate: 1:1.26-1ubuntu1 Version table: *** 1:1.26-1ubuntu1 0 500 http://us-west-2.ec2.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages 100 /var/lib/dpkg/status -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
** Changed in: ipvsadm (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1028585] Re: Memory allocation problem with ipvsadm
I basically worked around this issue by doing the following on the same server:- aptitude purge ipvsadm aptitude install git-core build-essential autoconf automake autotools- dev dh-make debhelper devscripts fakeroot libpopt-dev libnl-dev dpatch mkdir tmp && cd tmp git clone git://github.com/formorer/pkg-ipvsadm.git cd pkg-ipvsadm dpkg-buildpackage -rfakeroot cd .. dpkg -i ipvsadm_1.25_i386.deb dpkg-reconfigure ipvsadm ipvsadm -A -t $VIP:$PORT -s rr working layer 4 lb. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
