KVM
hellow, m using rhel 6.0 64 bits in my machine.
i have problem in kvm. when i run kvm try to create new guest. no hypervisor options were found for this connection so i reinstall rhel 6.0 and try to run kvm same problem, ERROR: NO HYPERVISOR OPTIONS WERE FOUND FOR THIS CONNECTION messages display. but when i press enter key it goes to 2nd stepd out of 5. i have tired to check for bios settings to enable cpu to support kvm but there is no options. i have checked to my local machine as follows: # rpm -qa | grep -i kvm qemu-kvm-0.12.1.2-2.113.el6.x86_64 # cat /proc/cpuinfo flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow constant_tsc up rep_good nonstop_tsc extd_apicid pni cx16 lahf_lm extapic cr8_legacy 3dnowprefetch osvw skinit. can anybody tell me what is my problem in kvm. |
Has KVM worked before on this box? In the BIOS, you'll need to ensure the virtualization option is turned on, you may not have that option as you should have a vmx or svm flag in /proc/cpuinfo, this being the case, it is doubtful that KVM will work. If you do have a system that has virtualization in the CPU hardware, check that all of the below packages that are needed for KVM are installed:
Code:
qemu-kvm Code:
modprobe kvm |
i have search in add/remove software:
qemu-kvm qemu-kvm-2:0.12.1.2.113.el6(x86_64) python-virtinst python-virtinst-0.5000.3-7.el6(noarch) virt-manager virt-manager-0.8.4-8.el6(noarch) virt-top virt-top-1.0.4-3.1.el6(x86_64) virt-viewer virt-viewer-0.2.1-2.el6(x86_64) libvirt libvirt-0.8.1-27.el6(x86_64),libvirt-client-0.8.1-27.el6(x86_64) libvirt-client libvirt-client-0.8.1.27.el6(x86_64) modprobe kvm no result found |
but still same problem ERROR: NO HYPERVISOR OPTIONS WERE FOUND FOR THIS CONNECTION.
can anybody help me to troubleshoot this; |
Are you running an Intel or AMD processor. If Intel, you must have the vmx flag in /proc/cpuinfo. If AMD, you must have svm. Having not seen either in the flags from the posted
Code:
cat /proc/cpuinfo Also, when you say modprobe kvm is not found, are you talking about the module? On a fresh installation of Centos 6 the command had run without any errors after installing all necessary packages, so seeing 'no result found' isn't a good sign. |
i have AMD SEMPRON cup and RHEL 6.0, 64 bits.does lm support KVM or not...?
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Unfortunately the AMD Sempron does not support hardware based virtualization. KVM would need to be set up on another system.
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hi,
iam using AMD SEMPRON 64 bits and iam using rhel 6.0 and i installed virtualbox while installing virtual box this error occurs and i download kernel-devel and install, again i reinstall virtualbox same error occurs. can anyone help me! [root@server Downloads]# rpm -ivh VirtualBox-4.1-4.1.0_73009_rhel6-1.x86_64.rpm warning: VirtualBox-4.1-4.1.0_73009_rhel6-1.x86_64(2).rpm: Header V4 DSA/SHA1 Signature, key ID 98ab5139: NOKEY Preparing... ########################################### [100%] 1:VirtualBox-4.1 ########################################### [100%] Creating group 'vboxusers'. VM users must be member of that group! No precompiled module for this kernel found -- trying to build one. Messages emitted during module compilation will be logged to /var/log/vbox-install.log. Stopping VirtualBox kernel modules [ OK ] Uninstalling old VirtualBox DKMS kernel modules [ OK ] Trying to register the VirtualBox kernel modules using DKMS [FAILED] (Failed, trying without DKMS) Recompiling VirtualBox kernel modules [FAILED] (Look at /var/log/vbox-install.log to find out what went wrong) |
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