[dm-devel] Identify failed device from device map & multipath -ll

[Adarsh <adarshanto gmail com>]

Hi All,

I have 2 paths to a device and one path becomes faulty.

How can I identify which is the failed device using command line (Eg: /dev/sda)

360a98000572d54726c5a6a74544c684d dm-2 NETAPP,LUN

[size=200M][features=1 queue_if_no_path][hwhandler=0][rw]

\_ round-robin 0 [prio=10][enabled]

 \_ 1:0:1:0  sde 8:64  [active][ready]

\_ round-robin 0 [prio=0][enabled]

 \_ #:#:#:#  -   #:#   [active][faulty]       ====> the device name is not mentioned here

thanks in advance,

Adarsh.