Re: [RFC] NVMe Configuraiton using sysctl

2017-05-15 Thread Keith Busch
On Mon, May 15, 2017 at 12:15:28PM +0300, Sagi Grimberg wrote: > > > > Hi, > > Hi Oza, > > > > we are configuring interrupt coalesce for NVMe, but right now, it uses > > > module param. > > > so the same interrupt coalesce settings get applied for all the NVMEs > > > connected to different RCs.

Re: [RFC] NVMe Configuraiton using sysctl

2017-05-15 Thread Oza Oza
On Mon, May 15, 2017 at 2:45 PM, Sagi Grimberg wrote: > >>> Hi, > > > Hi Oza, > >>> we are configuring interrupt coalesce for NVMe, but right now, it uses >>> module param. >>> so the same interrupt coalesce settings get applied for all the NVMEs >>> connected to different RCs. >>> >>> ideally it

Re: [RFC] NVMe Configuraiton using sysctl

2017-05-15 Thread Sagi Grimberg
Hi, Hi Oza, we are configuring interrupt coalesce for NVMe, but right now, it uses module param. so the same interrupt coalesce settings get applied for all the NVMEs connected to different RCs. ideally it should be with sysctl. If at all, I would place this in nvme-cli (via ioctl) instea

Re: [RFC] NVMe Configuraiton using sysctl

2017-05-15 Thread Oza Oza
On Mon, May 15, 2017 at 2:04 PM, Oza Oza wrote: > Hi, > > we are configuring interrupt coalesce for NVMe, but right now, it uses > module param. > so the same interrupt coalesce settings get applied for all the NVMEs > connected to different RCs. > > ideally it should be with sysctl. > for e.g. >