This might still be an issue http://www.nux.ro/oldblog/archive/2014/01/Taking_KVM_volume_snapshots_with_Cloudstack_4_2_on_CentOS_6_5.html
-- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "Vladimir Melnik" <v.mel...@uplink.ua> > To: "users" <users@cloudstack.apache.org> > Sent: Friday, 17 February, 2017 18:53:14 > Subject: Using CentOS-6.x on KVM-hosts - what are the threats? > Dear colleagues, > > I've just realized that my KVM-hosts are running CentOS-6 whilst it's > recommended to use CentOS-7 with the new versions of ACS. Everything > seems to be fine (some of these hosts are working for a few years), > hosts are working and things are great, but I'd like to ask a couple of > questions. Here they are. > > (1) How high is the chance of the next version of ACS (4.10 or 4.11) > will be incompatible with CentOS-6? Should I worry about that and > consider upgrading to CentOS-7 immediately? > > (2) What ACS features I'm missing because of that? I suppose that I'll > be disappointed if I try to limit a VM's IO-consumption, just because > old good QEMU-0.9 won't support it. Am I right? Are there other things > that are worth of upgraging to CentOS-7? > > Thank you very much in advance for your replies! > > -- > V.Melnik
