> On Mar 1, 2016, at 3:34 PM, Stefan Hajnoczi <shajn...@redhat.com> wrote: > > Have you seen Linux Documentation/device-mapper/delay.txt? > > You could set up a loopback block device and put the device-mapper delay > target on top to simulate latency.
I’m working on one idea to emulate the latency of SSD read/write, which is *dynamically* changing according to the status of emulated flash media. Thanks for the suggestion.
