[dm-devel] [PATCH] libmultipath: fix unit to seconds in log message for checker timeout

2017-06-27 Thread Martin Wilck
checker_timeout is in seconds, not milliseconds, since 905281da "Specify checker_timeout in seconds". Fix the log messages. Signed-off-by: Martin Wilck --- libmultipath/propsel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libmultipath/propsel.c

[dm-devel] [PATCH]prioritizers/path_latency: Fix failure of sg_read to a nvme device

2017-06-27 Thread Yang Feng
Fixed failure of sg_read to a nvme device: 1. Send sg_read command to a nvme device failed, because the block size in user-mode is 4096 bytes, not equal to the bolck size in kernel-mode, who is 512 bytes. According to the func nvme_trans_io of scsi.c in the dir "drivers/nvme/host". The code

Re: [dm-devel] [PATCH 2/2] multipath: attempt at common multipath.rules

2017-06-27 Thread Martin Wilck
Hello Ben, Thanks again for your effort on this issue. I finally found time to look into this proposal more deeply, sorry that it took so long. Please find my comments below. Best regards, Martin On Wed, 2017-04-12 at 17:15 -0500, Benjamin Marzinski wrote: > This is a proposal to try and bring

Re: [dm-devel] move bounce limits settings into the drivers

2017-06-27 Thread Jens Axboe
On 06/19/2017 01:26 AM, Christoph Hellwig wrote: > Currently we still default to a bounce all highmem setting for block > drivers. This series defaults to no bouncing and instead adds call > to blk_queue_bounce_limit to those drivers that need it. It also > has a few cleanups in that area.

Re: [dm-devel] dm-cache coherence issue

2017-06-27 Thread Joe Thornber
On Mon, Jun 26, 2017 at 10:36:23PM +0200, Johannes Bauer wrote: > On 26.06.2017 21:56, Mike Snitzer wrote: > > >> Interesting, I did *not* change to writethrough. However, there > >> shouldn't have been any I/O on the device (it was not accessed by > >> anything after I switched to the cleaner

Re: [dm-devel] [PATCH v8 0/2] dm: boot a mapped device without an initramfs

2017-06-27 Thread Kees Cook
On Fri, May 19, 2017 at 12:11 AM, Enric Balletbo i Serra wrote: > Dear all, > > So here is a new version of the patches to be reviewed, this time as > suggested by Alasdair the patches are reworked to match with the new > dmsetup bootformat feature [1]. These patches