Looks good. Reviewed-by: Guan Junxiong <guanjunxiong@xxxxxxxxxx> On 2017/9/15 14:30, Hannes Reinecke wrote: > We shouldn't be using the directio checker for NVMe, as this might > cause spurious path failures under high load. > As the 'state' attribute provides reliable information about the link > status it's sufficient to just check this and don't call any > path checkers. > > Signed-off-by: Hannes Reinecke <hare@xxxxxxxx> > --- > libmultipath/hwtable.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c > index 9e14ec1..9ac09ff 100644 > --- a/libmultipath/hwtable.c > +++ b/libmultipath/hwtable.c > @@ -1113,7 +1113,7 @@ static struct hwentry default_hw[] = { > .vendor = "NVME", > .product = ".*", > .uid_attribute = "ID_WWN", > - .checker_name = DIRECTIO, > + .checker_name = NONE, > .retain_hwhandler = RETAIN_HWHANDLER_OFF, > }, > /* > -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel