Gabriele

Thanks for supporting me. After further digging, I think the disk statistics are populated only if vm uses default storage pool. I've created a new test vm with a cqow...

hsflowd in debug mode returns: dbg1: attribute dev dbg1: disk.dev=hda dbg1: ignoring readonly device dbg1: attribute dev dbg1: attribute dev dbg1: disk.dev=vda dbg1: attribute dev dbg1: attribute dev dbg1: disk.dev=vdb...

I think cgroup it's the right way. On RHEL7.2 (kernel 3.10.0-327.el7.x86_64) the relevant counter can be found in: /sys/fs/cgroup/blkio/machine.slice/{weird_name}/ {weird_name} is something like this (in my case the hostname contain...