[Qemu-devel] livelock in iolimits

[Peter Lieven]

Hi,

i am experimenting with iolimits on a virtio block device and found a lock 
condition.
My plan was to monitor IOPS and/or bandwidth and kick a limit in if a vServer 
is exhausting
these limits too much.
However, it seems that if a limit is defined while the defined limit is 
exceeded no further I/O
is processed.

Maybe this is sth similar like
        stream: fix ratelimiting corner case

Any ideas?

Thanks,
Peter