Find the host the VM is running on and the instance ID(Use console view to get instance ID) 1cp /etc/libvirt/qemu/instance-0000030a.xml . edit instance-0000030a.xml to be what you need it to be While the VM is running (Warning, will crash the VM) 1virsh destroy instance-0000030a 2virsh undefine instance-0000030a 3virsh …

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After a reboot of my Ceph test VM's a few OSD's didnt come online. When running ceph osd tree I saw: 1[root@lib-cephosd1 ~]# ceph osd tree 2ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY 3 -1 0.29984 root default 4 -2 0.09995 host lib-cephosd1 5 1 0.00999 osd.1 up 1.00000 1.00000 6 0 0.00999 osd.0 up 1.00000 …

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