Özhan, Looks like the CentOS7 is b0rk3d. Can you please open a bug report in https://issues.apache.org/jira/ to get it fixed? In the meanwhile using the latest CentOS6 profile should work just as well.
-- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "Özhan Rüzgar Karaman" <oruzgarkara...@gmail.com> > To: users@cloudstack.apache.org > Sent: Wednesday, 21 October, 2015 17:54:54 > Subject: Enabling virtio for CentOS 7 templates > Hi; > Today i noticed that when you create a Centos 7 vm by choosing os type as > CentOS7 then the created vm did not use virtio it uses old hda/ide access > technique this problem makes Centos 7 vm's to boot slowly, i nearly wait 30 > seconds after grub loads for CentOS 7. When i change this value to virtio > it boots without any wait. > > So how could i change this Centos 7 vm's default disk access type to > virtio? This problem creates real headache on my system :) > > Example CentOS libvirt disk part: > <emulator>/usr/bin/kvm-spice</emulator> > <disk type='network' device='disk'> > <driver name='qemu' type='raw' cache='none'/> > <auth username=xx'> > <secret type='ceph' uuid='xsw'/> > </auth> > <source protocol='rbd' > name='jacknode/4e2cd1be-5c7f-43ff-b44b-bf9f87e84b19'> > <host name='172.16.44.22' port='6789'/> > </source> > * <target dev='hda' bus='ide'/>* > <address type='drive' controller='0' bus='0' target='0' unit='0'/> > </disk> > > Example Ubuntu Trusty libvirt disk part: > <disk type='network' device='disk'> > <driver name='qemu' type='raw' cache='none'/> > <auth username='xx'> > <secret type='ceph' uuid='xsw'/> > </auth> > <source protocol='rbd' name='xx/cfafb241-b9c7-4d41-acdc-aac937d96a19'> > <host name='172.16.44.22' port='6789'/> > </source> > * <target dev='vda' bus='virtio'/>* > <address type='pci' domain='0x0000' bus='0x00' slot='0x04' > function='0x0'/> > </disk> > > Thanks > Özhan Ruzgar Karaman
