* Craig Simpson > All is Beautiful now. Not logging any errors to messages so looks like " > mpath_prio_hds_modular" is getting called correctly. > > Multipath -ll > asm14 (1HITACHI_730600240013) dm-55 HITACHI,DF600F > [size=64G][features=0][hwhandler=0] > \_ round-robin 0 [prio=2][active] > \_ 1:0:0:13 sdcp 69:208 [active][ready] > \_ 0:0:0:13 sdn 8:208 [active][ready] > \_ round-robin 0 [prio=0][enabled] > \_ 0:0:1:13 sdbb 67:80 [active][ready] > \_ 1:0:1:13 sded 128:80 [active][ready] Yes, you can see from this output that sdcp and sdn have a prio of 1, placing them in the same priority group (which in sum have a prio of 2), so the prio-callout definitely works as it is supposed to. Everything looks good, now you should try yanking some fibres (with lots of I/O activity running) to make sure that it actually is able to handle a failure scenario. Good luck. Regards, -- Tore Anderson -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
