installation - Ubuntu OpenVZ Kernel panic error when booting -



installation - Ubuntu OpenVZ Kernel panic error when booting -

i want utilize openvz on ubuntu 14.04 trusty platform. installed rhel6 2.6.32 kernel (vzkernel_2.6.32-042stab093.5_amd64 kernel) next instructions given in installing , using openvz on ubuntu 13.04 (amd64)

when machine booted vzkernel_2.6.32, next error:

"kernel panic - not sysncing: fatal exception"

and boot freezes. however, can interrupt booting , select original ubuntu kernel , machine boots fine.

please see attached screen shots. screen shot of kernel panic boot error

boot menu: imgur.com/5vjbzuj

hardware: dell poweredge t105 (quad core cpu, 8 gb ram)

os: ubuntu 14:04 (trusty) 64-bit

uname -r: 3.13.0-39-generic

i have installed next components openvz:

ploop-1.12.1-1.x86_64.rpm vzctl-core-4.8-1.x86_64.rpm ploop-lib-1.12.1-1.x86_64.rpm vzkernel-2.6.32-042stab093.5.x86_64.rpm vzctl-4.8-1.x86_64.rpm vzquota-3.1-1.x86_64.rpm

i used next steps installation:

$ sudo dpkg -i vz*.deb ploop*.deb $ sudo vim /etc/default/grub $ sudo update-grub $ sudo update-rc.d vz defaults $ sudo update-rc.d vzeventd defaults $ sudo ln -s /usr/lib64/libvzctl-4.8.so /usr/lib $ sudo ln -s /usr/lib64/libploop.so.1.12.1 /usr/lib $ sudo vi /etc/init.d/vz added following: $ sudo vi /etc/sysctl.conf [...] net.ipv4.conf.all.rp_filter=1 net.ipv4.icmp_echo_ignore_broadcasts=1 net.ipv4.conf.default.forwarding=1 net.ipv4.conf.default.proxy_arp = 0 net.ipv4.ip_forward=1 kernel.sysrq = 1 net.ipv4.conf.default.send_redirects = 1 net.ipv4.conf.all.send_redirects = 0 net.ipv4.conf.eth0.proxy_arp=1 [...] $ sudo sysctl -p $ sudo apt-get install vzdump

any help in fixing appreciated.

thanks

openvz uses rhel6 2.6.32 kernel basis. doubt, boot ubuntu 14.04 1 of rhel6 stock kernels, ubuntu 14.04 depends on newer kernel features not backported or debian/ubuntu specific modifications.

if want seek openvz-kernel on laptop, suggest using hypervisor kvm, xen or virtualbox, or installing rhel6/centos6/debian6 on separate partition.

linux-kernel installation ubuntu-14.04 panic openvz

Comments

Post a Comment

Popular posts from this blog

Delphi change the assembly code of a running process -

Delphi change the assembly code of a running process - i'm trying alter address 00741fa5 has push test.009e721c . alter push test.009e71c8 . procedure callback; asm force $9e71c8 end; procedure tform2.btn1click(sender: tobject); var ppid :dword; pprocess : cardinal; begin getwindowthreadprocessid(findwindow(nil,pchar('test')), @ppid); pprocess := openprocess(process_all_access, false, ppid); injectasm(pprocess, $741fa5, 10, integer(@callback), 0); end; here injectasm function (with error checking) function injectasm(process: longword; injectaddress, injectsize, codeaddress, codesize : integer): pointer; var csize, rsize : integer; replaced : array of byte; jmp : array [0..4] of byte; jmpaddress : integer; nopv : byte; : integer; nbr: ulong_ptr; begin //injectsize must equal or greater 5, because need space our //(far) jmp wwxxyyzz instruction //if there's no space, inject in place of few instructions if injectsize ...
Read more

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) -

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) - hello have problem hibernate , jackson. have 2 pojos @entity @table(name = "users") public class user implements serializable { static final long serialversionuid = 4235637833262722256l; @id @generatedvalue private int id; @column(name = "creation_date") private date creationdate; @column(name = "first_name") private string firstname; @column(name = "last_name") private string lastname; @version @column(name = "version") private int version; @column(name = "e_mail") private string email; @column(name = "enabled") private boolean enabled; @column(name = "login") private string login; @column(name = "password") private string password; @jsonmanagedreference("role") @onetomany(mappedby = "user", cascade = cascadetype.all,fetch = fetchtyp...
Read more

C++ 11 "class" keyword -

C++ 11 "class" keyword - i've started using c++ 11 little bit more , have few questions on special uses of class keyword. know it's used declare class, there's 2 instances have seen don't understand: method<class t>(); and class class_name *var; why precede typename keyword class in first example, , keyword pointer in sec example? that known elaborated type specifier , necessary when class name "shadowed" or "hidden" , need explicit. class t { }; // love of god don't t t; t t2; if compiler smart, give these warnings: main.cpp:15:5: error: must utilize 'class' tag refer type 't' in scope t t2; ^ class main.cpp:14:7: note: class 't' hidden non-type declaration of 't' here t t; ^ if class not defined, deed forwards declaration. for example: template <typename t> void method() { using type = typename t::value_type; } method...
Read more