> 3. I came across this mail thread: https://lwn.net/Articles/810726/, > where Weiping was trying to add WRR support in the kernel. But it > seems the patch was eventually dropped. Does it mean today the > linux-nvme kernel doesn't have WRR support? > > no WRR:- https://www.spinics.net/lists/linux-block/msg51575.html -ck