FW: [dm-devel] Multipath setup and rdac questions

[Christian Røsnes]

On Thu, Feb 5, 2009 at 9:32 PM, Moger, Babu <Babu.Moger at lsi.com> wrote:

>  Your Vendor id is DELL   and Product id is MD3000i
>
>
>
> Now update the multipath.conf with the above information and reboot the
> system.
>
>
>
> vendor                  "DELL"
>
>       product                 "MD3000i"
>
>
>
> You should see the devices.  Let me know if you need more information..
>
Ok. Changed multipath.conf and now multipath -ll shows:

# multipath -ll
mpathe (36002219000918b4c00005b6c497e6632) dm-4 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=12][active]
 \_ 4:0:0:1  sdm  8:192  [active][ready]
 \_ 3:0:0:1  sdl  8:176  [active][ready]
\_ round-robin 0 [prio=2][enabled]
 \_ 2:0:0:1  sds  65:32  [active][ghost]
 \_ 1:0:0:1  sdr  65:16  [active][ghost]
mpathd (36002219000918b3300002e6e497e6315) dm-6 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=6][active]
 \_ 4:0:0:2  sdo  8:224  [active][ready]
 \_ 3:0:0:2  sdn  8:208  [active][ready]
mpathc (36002219000918b4c00005b6f497e6695) dm-1 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=6][active]
 \_ 3:0:0:3  sdz  65:144 [active][ready]
mpatha (36002219000918b4c00005b72497e66f3) dm-0 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=3][active]
 \_ 2:0:0:5  sdba 67:64  [active][ready]
mpathl (36002219000918b3300002e6b497e62a6) dm-8 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=12][active]
 \_ 4:0:0:0  sde  8:64   [active][ready]
 \_ 3:0:0:0  sdd  8:48   [active][ready]
\_ round-robin 0 [prio=2][enabled]
 \_ 2:0:0:0  sdc  8:32   [active][ghost]
 \_ 1:0:0:0  sdb  8:16   [active][ghost]
mpathk (36002219000922cdf000004a4497e53f5) dm-7 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=12][active]
 \_ 6:0:0:10 sdi  8:128  [active][ready]
 \_ 5:0:0:10 sdh  8:112  [active][ready]
\_ round-robin 0 [prio=2][enabled]
 \_ 8:0:0:10 sdg  8:96   [active][ghost]
 \_ 7:0:0:10 sdf  8:80   [active][ghost]
mpathj (36002219000918b2e000004b2497e581c) dm-5 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=12][active]
 \_ 8:0:0:11 sdq  65:0   [active][ready]
 \_ 7:0:0:11 sdp  8:240  [active][ready]
\_ round-robin 0 [prio=2][enabled]
 \_ 6:0:0:11 sdk  8:160  [active][ghost]
 \_ 5:0:0:11 sdj  8:144  [active][ghost]
mpathi (36002219000922cdf000004a7497e54dd) dm-3 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=12][active]
 \_ 6:0:0:12 sdw  65:96  [active][ready]
 \_ 5:0:0:12 sdv  65:80  [active][ready]
\_ round-robin 0 [prio=2][enabled]
 \_ 8:0:0:12 sdu  65:64  [active][ghost]
 \_ 7:0:0:12 sdt  65:48  [active][ghost]
mpathh (36002219000918b2e000004b5497e587e) dm-2 DELL,MD3000i
[size=5.5T][features=1 queue_if_no_path][hwhandler=1 rdac]
\_ round-robin 0 [prio=6][active]
 \_ 6:0:0:13 sdy  65:128 [active][ready]
 \_ 5:0:0:13 sdx  65:112 [active][ready]

Thank you
Christian
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