[dm-devel] Split load balanced paths into two groups

[Jonas Björklund <jonas bjorklund cn>]

Hello,

Is it possible to split load balanced paths into two groups?

mpath3 (222df000155433964) dm-2 Brand,Model
[size=3.6T][features=1 queue_if_no_path][hwhandler=0][rw]
\_ round-robin 0 [prio=0][active]
 \_ 10:0:0:21 sde 8:64  [active][undef]
 \_ 11:0:0:21 sdf 8:80  [active][undef]
 \_ 12:0:0:21 sdh 8:112 [active][undef]
 \_ 13:0:0:21 sdj 8:144 [active][undef]

I would like to have two failover groups. And then load balance between two paths in each group.

Is that possible?

/Jonas