Is it possible to isolate all the VMs ( which is using qemu/kvm ) disk
read/write requests in vfs_read/vfs_write,
blk_start_request/blk_account_io_completion
of the host system kernel?


Also, VM disk is basically an img file on the host file system, so another
way to look at the above question is, can we hook ebpf on inotify (
http://man7.org/linux/man-pages/man7/inotify.7.html) events to watch img
file read/modify accesses?


Regards,
zaafar <zaafar.ta...@gmail.com> <zaafar.ah...@sysnet.org.pk>
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