RE: [PATCH] scsi: sd: Do not override max_sectors_kb sysfs setting

2017-09-29 Thread Don Brace
> -Original Message- > From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- > ow...@vger.kernel.org] On Behalf Of Martin K. Petersen > Sent: Wednesday, September 27, 2017 8:39 PM > To: linux-scsi@vger.kernel.org > Cc: Martin K. Petersen > Subject: [PATCH]

Re: [PATCH] scsi: sd: Do not override max_sectors_kb sysfs setting

2017-09-29 Thread Martin Wilck
On Wed, 2017-09-27 at 21:38 -0400, Martin K. Petersen wrote: > A user may lower the max_sectors_kb setting in sysfs to accommodate > certain workloads. Previously we would always set the max I/O size to > either the block layer default or the optional preferred I/O size > reported by the device. >