[libvirt-users] this function is not supported by the connection driver: virInterfaceDefineXML

2017-11-06 Thread netsurfed
Hi all: I'm facing problems trying to define a bridge on Ubuntu 16.04, using libvirt 3.4.0. When I try to do: root@ubuntu-180:/tmp# virsh iface-define iface-testbr1.xml I get the following error: error: Failed to define interface from iface-testbr1.xml error: this function is not supported by the

[libvirt-users] Has libvirt guest pagecache level ?

2017-11-06 Thread mxs kolo
Greetings Has libvirt dedicated page cache area for guest ? If not - what is the difference between cache='none' and cache='directsync' ? >The optional cache attribute controls the cache mechanism, possible >values >are "default", "none", "writethrough", "writeback", "directsync" >(like >"write

[libvirt-users] using LVM thin pool LVs as a storage for libvirt guest

2017-11-06 Thread Jan Hutaƙ
Hello, as usual, I'm few years behind trends so I have learned about LVM thin volumes recently and I especially like that your volumes can be "sparse" - that you can have 1TB thin volume on 250GB VG/thin pool. Is it somehow possible to use that with libvirt? I have found this post from 2014:

Re: [libvirt-users] Live Migration Issue

2017-11-06 Thread Hans Knecht
Sorry, ctrl entered. I'm hoping someone here can help me figure out what's going on here. I've got two CentOS 7 hosts with shared storage that I'm trying to do live migrations between and I'm running into an error with VMs that were originally created on a CentOS 6 host and then moved the C

[libvirt-users] Live Migration Issue

2017-11-06 Thread Hans Knecht
I'm hoping someone here can help me figure out what's going on here. I've got two CentOS 7 hosts with shared storage that I'm trying to do live migrations between and I'm running into an error with VMs that were originally created on a CentOS 6 host and then moved the CentOS 7 hosts. The CentOS