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Re: [HELP] Is yum update dangerous for openvz? [message #51809 is a reply to message #51808] |
Tue, 23 December 2014 06:11 |
wd0325
Messages: 5 Registered: December 2014 Location: Indonesia
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Junior Member |
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Kernel Linux 2.6.32-504.3.3.el6.x86_64
OS CentOS release 6.6 (Final)
with OpenVZ Web Panel
I try to start openvz but failed
/sbin/service vz start
Running kernel is not an OpenVZ kernel
And I check directory /proc/vz not found
For package kernel installed
# rpm -qa | grep kernel
kernel-2.6.32-431.el6.x86_64
libreport-plugin-kerneloops-2.0.9-21.el6.centos.x86_64
vzkernel-2.6.32-042stab094.8.x86_64
dracut-kernel-004-356.el6.noarch
abrt-addon-kerneloops-2.0.8-26.el6.centos.x86_64
kernel-headers-2.6.32-504.3.3.el6.x86_64
kernel-firmware-2.6.32-504.3.3.el6.noarch
kernel-2.6.32-504.3.3.el6.x86_64
vzkernel-2.6.32-042stab090.4.x86_64
Must I uninstall openVZ first?
To uninstall openVZ, at first search for packages installed for open vz
# rpm -qa | grep vz
These packages are most probably owned by OpenVZ.
Then rpm -e "Those packages" for eg:
rpm -e ovzkernel vzctl vzquota vzpkg vztmpl-fedora-core-4 vztmpl-centos-4 vztmpl-fedora-core-3
Then install OpenVZ again, and then restore Dump CT file?
What should I do?
[Updated on: Tue, 23 December 2014 09:41] Report message to a moderator
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Re: [HELP] Is yum update dangerous for openvz? [message #51811 is a reply to message #51810] |
Tue, 23 December 2014 22:34 |
wd0325
Messages: 5 Registered: December 2014 Location: Indonesia
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Junior Member |
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How to do it?
Can you tell me what the command and how to edit it?
Must I remove kernel-2.6.32-431.el6.x86_64 ?
Here is my server kernel boot grub
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/, eg.
# root (hd0,0)
# kernel /vmlinuz-version ro root=/dev/mapper/vg_pegasus-lv_root
# initrd /initrd-[generic-]version.img
#boot=/dev/sdb
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.32-504.3.3.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-504.3.3.el6.x86_64 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-504.3.3.el6.x86_64.img
title OpenVZ (2.6.32-042stab094.8)
root (hd0,0)
kernel /vmlinuz-2.6.32-042stab094.8 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-042stab094.8.img
title OpenVZ (2.6.32-042stab090.4)
root (hd0,0)
kernel /vmlinuz-2.6.32-042stab090.4 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-042stab090.4.img
title CentOS (2.6.32-431.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-431.el6.x86_64 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-431.el6.x86_64.img
If I uninstall openVZ, Is it safe for directory vz/dump? Or I must move to another directory first?
[Updated on: Tue, 23 December 2014 23:44] Report message to a moderator
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Re: [HELP] Is yum update dangerous for openvz? [message #51812 is a reply to message #51811] |
Wed, 24 December 2014 00:05 |
wd0325
Messages: 5 Registered: December 2014 Location: Indonesia
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Junior Member |
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Hello Paparaciz,
Thx for help..
Now kernel openVZ can run again after I edit this line
title OpenVZ (2.6.32-042stab094.8)
root (hd0,0)
kernel /vmlinuz-2.6.32-042stab094.8 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-042stab094.8.img
title OpenVZ (2.6.32-042stab090.4)
root (hd0,0)
kernel /vmlinuz-2.6.32-042stab090.4 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-042stab090.4.img
title CentOS (2.6.32-504.3.3.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-504.3.3.el6.x86_64 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-504.3.3.el6.x86_64.img
title CentOS (2.6.32-431.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-431.el6.x86_64 ro root=/dev/mapper/vg_pegasus-lv_root nomodeset rd_NO_LUKS LANG=en_US.UTF-8 nodmraid rd_LVM_LV=vg_pegasus/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_DM KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_pegasus/lv_root rhgb quiet
initrd /initramfs-2.6.32-431.el6.x86_64.img
Thx very much :)
[Updated on: Wed, 24 December 2014 01:34] Report message to a moderator
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