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I am receiving an error message when trying to install a KVM virtual machine. I have provide you the complete log message below.

I managed to install KVM file successfully in Ubuntu 12.04 version.

Details:

Host OS: Ubuntu 14.04
Gust OS(VM): CentOS

Log Message is below:

Unable to complete install: 'internal error: process exited while connecting to monitor: qemu: at most 2047 MB RAM can be simulated

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 96, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/create.py", line 1983, in do_install
    guest.start_install(False, meter=meter)
  File "/usr/lib/python2.7/dist-packages/virtinst/Guest.py", line 1246, in start_install
    noboot)
  File "/usr/lib/python2.7/dist-packages/virtinst/Guest.py", line 1314, in _create_guest
    dom = self.conn.createLinux(start_xml or final_xml, 0)
  File "/usr/lib/python2.7/dist-packages/libvirt.py", line 3199, in createLinux
    if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self)
libvirtError: internal error: process exited while connecting to monitor: qemu: at most 2047 MB RAM can be simulated
  • How much RAM do you want to give the VM? And what's the output of free -m ? – D.Mill Aug 16 '14 at 17:33
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Too few details. I can guess. Maybe you are trying to virtualize a 64bit OS within a 32bit host. And if your host is 32bit, "no more than 2047 MB RAM" can be virtualized as PAE couLd not apply to virtualization.

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