On 9 Jul 2019, at 17:16, Strahil <hunter86...@yahoo.com> wrote:

I'm not sure, but I always thought that you need  an agent for live
migrations.


You don’t. For snapshots, and other less important stuff like reporting IPs
you do. In 4.3 you should be fine with qemu-ga only

You can always try installing either qemu-guest-agent  or ovirt-guest-agent
and check if live  migration between hosts is possible.

Have you set the new cluster/dc version ?

Best Regards
Strahil Nikolov
On Jul 9, 2019 17:42, Neil <nwilson...@gmail.com> wrote:

I remember seeing the bug earlier but because it was closed thought it was
unrelated, this appears to be it....

https://bugzilla.redhat.com/show_bug.cgi?id=1670701

Perhaps I'm not understanding your question about the VM guest agent, but I
don't have any guest agent currently installed on the VM, not sure if the
output of my qemu-kvm process maybe answers this question?....

/usr/libexec/qemu-kvm -name guest=Headoffice.cbl-ho.local,debug-threads=on
-S -object
secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-Headoffice.cbl-ho.lo/master-key.aes
-machine pc-i440fx-rhel7.3.0,accel=kvm,usb=off,dump-guest-core=off -cpu
Broadwell,vme=on,f16c=on,rdrand=on,hypervisor=on,arat=on,xsaveopt=on,abm=on,rtm=on,hle=on
-m 8192 -realtime mlock=off -smp 8,maxcpus=64,sockets=16,cores=4,threads=1
-numa node,nodeid=0,cpus=0-7,mem=8192 -uuid
9a6561b8-5702-43dc-9e92-1dc5dfed4eef -smbios
type=1,manufacturer=oVirt,product=oVirt
Node,version=7-3.1611.el7.centos,serial=4C4C4544-0034-5810-8033-C2C04F4E4B32,uuid=9a6561b8-5702-43dc-9e92-1dc5dfed4eef
-no-user-config -nodefaults -chardev
socket,id=charmonitor,fd=31,server,nowait -mon
chardev=charmonitor,id=monitor,mode=control -rtc
base=2019-07-09T10:26:53,driftfix=slew -global
kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -boot strict=on
-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device
virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x4 -device
virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x5 -drive
if=none,id=drive-ide0-1-0,readonly=on -device
ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive
file=/rhev/data-center/59831b91-00a5-01e4-0294-000000000018/8a607f8a-542a-473c-bb18-25c05fe2a3d4/images/56e8240c-a172-4f52-b0c1-2bddc4f34f93/9f245467-d31d-4f5a-8037-7c5012a4aa84,format=qcow2,if=none,id=drive-virtio-disk0,serial=56e8240c-a172-4f52-b0c1-2bddc4f34f93,werror=stop,rerror=stop,cache=none,aio=native
-device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,write-cache=on
-netdev tap,fd=33,id=hostnet0,vhost=on,vhostfd=34 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:16:01:5b,bus=pci.0,addr=0x3
-chardev socket,id=charchannel0,fd=35,server,nowait -device
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm
-chardev socket,id=charchannel1,fd=36,server,nowait -device
virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0
-chardev spicevmc,id=charchannel2,name=vdagent -device
virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0
-spice 
tls-port=5900,addr=10.0.1.11,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=default,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on
-device
qxl-vga,id=video0,ram_size=67108864,vram_size=8388608,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2
-incoming defer -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6
-object rng-random,id=objrng0,filename=/dev/urandom -device
virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x8 -sandbox
on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny
-msg timestamp=on

Please shout if you need further info.

Thanks.






On Tue, Jul 9, 2019 at 4:17 PM Strahil Nikolov <hunter86...@yahoo.com>
wrote:

Shouldn't cause that problem.

You have to find the bug in bugzilla and report a regression (if it's not
closed) , or open a new one and report the regression.
As far as I remember , only the dashboard was affected due to new features
about vdo disk savings.

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