> > > I rebased my old NDOB patch on top of 5.1/scsi-queue. It requires the device > to implement REPORT SUPPORTED OPERATION CODES to determine whether > NDOB is supported. If it is, no zeroed payload will be attached to the I/O. Only > superficially tested with scsi_debug. Hi Martin, I will test this patch set with some SSDs which supports NDOB. BTW, I have SSDs (HGST S300) which does not expose NDOB in RSOC, but if I send WS with NDOB through sgutils, it does not fail the command. Trying to figure out if SSD supports NDBO, but does not expose in RSOC. Kashyap > > -- > Martin K. Petersen Oracle Linux Engineering
