I have a poweredgeT420 server and have been testing with qemu for virtualization.
I have been following some documentation and simply tried using the quick start guide from qemu quick start guide
After doing the command to boot a simple image I got the following error:
(process:23983): GLib-WARNING **: 21:58:30.131: gmem.c:489: custom memory allocation vtable not supported
(qemu-system-x86_64:23983): Gtk-WARNING **: 21:58:30.175: cannot open display:
I continued with other commands and tried creating an image
qemu-img create -f qcow2 testing-image.img 10G
qemu-system-x86_64 -m 2024 -boot d -enable-kvm -smp 3 -net nic -net user -hda testing-image.img -cdrom /mnt/FTP/AppZ/archlinux-2016.07.01-dual.iso
I again got the same error
Searching this on google did not lead me to any fruitful results, accept maybe some issues with older versions of qemu or possibly an issue with an incompatible processor.
VERSION="7 (Core)" 3.10.0-862.14.4.el7.x86_64 model name : Intel(R) Xeon(R) CPU E5-2403 0 @ 1.80GHz cpu cores : 4
Does anyone have any idea what I should be looking for to solve this problem?