On Mon, 2017-09-25 at 11:49 -0500, Benjamin Marzinski wrote: > On Mon, Sep 25, 2017 at 06:15:20PM +0200, Xose Vazquez Perez wrote: > > On 02/27/2017 07:26 PM, Benjamin Marzinski wrote: > > > > > This patch adds a detect_checker option that works just like the > > > detect_prio option. It currently only detects ALUA devices, and > > > if it finds ALUA support, it sets the priortizier to TUR. This is > > > useful for devices like the VNX2, where it should be using the > > > TUR checker when in ALUA mode (or so I have been told). It is set > > > on by > > > default just like detect_prio and retain_attached_hw_handler. > > > > RDAC devices are going also to be affected with this change. > > Is it desired? > > No. I'll send a patch that adds a check_rdac() call before setting > the > checker type to TUR. > Like this, perhaps? Martin Wilck (1): limbultipath: prefer RDAC checker with detect_checker libmultipath/propsel.c | 52 +++++++++++++++++++++++++++++--------------------- 1 file changed, 30 insertions(+), 22 deletions(-) -- 2.14.2 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
