primary vm command:
./qemu-system-x86_64 -L /usr/share/qemu-kvm/ -enable-kvm -cpu qemu64,+kvmclock
-m 2048 -smp 2 -qmp stdio -vnc :0 -device piix3-usb-uhci -device usb-tablet
-name primary -netdev
tap,id=hn0,vhost=off,br=br_bond1,helper=/usr/libexec/qemu-bridge-helper -device
rtl8139,id=e0,netd
In step 3 I used following commands:
on primary vm console:
{"execute": "drive-mirror", "arguments":{ "device": "colo-disk0", "job-id":
"resync", "target": "nbd://169.254.66.10:/parent0", "mode":
"existing","format":"raw","sync":"full"} }
// till the job ready
{ "execute": "query-block-jobs"
--
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https://bugs.launchpad.net/bugs/1881231
Title:
colo: Can not recover colo after svm failover twice
Status in QEMU:
New
Bug description:
Hi Expert,
x-blockdev-change met some e
Public bug reported:
Hi Expert,
x-blockdev-change met some error, during testing colo
Host os:
CentOS Linux release 7.6.1810 (Core)
Reproduce steps:
1. create colo vm following
https://github.com/qemu/qemu/blob/master/docs/COLO-FT.txt
2. kill secondary vm and remove the nbd child from the quoru
