search for: maxdowntim

I am wondering what the default value for migrate-setmaxdowntime is when using QEMU/KVM. http://builder.virt-tools.org/artifacts/libvirt-virshcmdref/html/sect-migrate-setmaxdowntime.html Is the default the same as QEMU's default in this case? I was looking at libvirts source and it appears there is no default set within libvirt, unless I missed it. I d...

Hello guys! We have a lot of virtual machines and I recently tried out the migrate feature of libvirt. It works like a charm, even without shared storage, but when we try to migrate a VM under a little pressure (a HTTP server gets some 1-5 requests/sec) the migration process hangs at 99%. After we stop the stressing of the VM, the migration immediately finishes. I'm using the following

> It works like a charm, even without shared storage, but when we try to > migrate a VM under a little pressure (a HTTP server gets some 1-5 > requests/sec) the migration process hangs at 99%. The maxdowntime is probably too low for the migration to complete. Try setting it to a higher value : virsh migrate-setmaxdowntime <domain> <seconds> Please tell me if it worked.