> -----Original Message----- > From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi- > owner@xxxxxxxxxxxxxxx] On Behalf Of Martin K. Petersen > Sent: Tuesday, February 6, 2018 4:21 PM > To: Raghava Aditya Renukunta > <RaghavaAditya.Renukunta@xxxxxxxxxxxxx> > Cc: jejb@xxxxxxxxxxxxxxxxxx; martin.petersen@xxxxxxxxxx; linux- > scsi@xxxxxxxxxxxxxxx; Scott Benesh <scott.benesh@xxxxxxxxxxxxx>; Tom > White <tom.white@xxxxxxxxxxxxx>; dl-esc-Aacraid Linux Driver > <aacraid@xxxxxxxxxxxxx>; Guilherme G . Piccoli > <gpiccoli@xxxxxxxxxxxxxxxxxx>; Bart Van Assche > <Bart.VanAssche@xxxxxxx> > Subject: Re: [PATCH 0/3] scsi: aacraid: Multi controller Kdump IOP reset > handling > > EXTERNAL EMAIL > > > Raghava, > > > During Kdump aacraid controller IOP reset is invoked, IOP reset > > takes approx 40 seconds to bring the controller back up and running. > > with timeout of 120 seconds and anything more than 2 controllers > > will cause kdump to timeout. > > > > This patchset implements a new reset mechanism called DropIO, that > > induces the fw to drop any pending IO in the fw and making the reset > > process quicker. > > This series doesn't apply to my impending 4.17/scsi-queue. Since the > latter won't exist until Linus releases rc1, please respin against > current linus/master and resubmit. Will do Martin. Thanks, Raghava Aditya > Thanks! > -- > Martin K. Petersen Oracle Linux Engineering
