Yes,
this configuration is the one suggested by EMC for EL7.
By the way,
"The parameters rr_min_io vs. rr_min_io_rq mean the same thing but are used
for device-mapper-multipath on differing kernel versions." and rr_min_io_rq
default value is 1, rr_min_io default value is 1000, so it should be fine.
2017-05-08 9:39 GMT+02:00 Yaniv Kaul <ykaul(a)redhat.com>:
On Sun, May 7, 2017 at 1:27 PM, Stefano Bovina <bovy89(a)gmail.com> wrote:
> Sense data are 0x0/0x0/0x0
Interesting - first time I'm seeing 0/0/0. The 1st is usually 0x2 (see
[1]), and then the rest [2], [3] make sense.
A google search found another user with Clarion with the exact same
error[4], so I'm leaning toward misconfiguration of multipathing/clarion
here.
Is your multipathing configuration working well for you?
Are you sure it's a EL7 configuration? For example, I believe you should
have rr_min_io_rq and not rr_min_io .
Y.
[1]
http://www.t10.org/lists/2status.htm
[2]
http://www.t10.org/lists/2sensekey.htm
[3]
http://www.t10.org/lists/asc-num.htm
[4]
http://www.linuxquestions.org/questions/centos-111/multi
path-problems-4175544908/