[dm-devel] Multipath conf

[Christophe BOULLANGER <cbo info-services biz>]

Hi,

 

i wanna know what is that difference of both stout of multipath -ll

<Anti-T> multipath -ll
<Anti-T> mpath2 (350010b900004b868) dm-3 IBM-ESXS,GNA073C3ESTT0Z
<Anti-T> [size=68G][features=0][hwhandler=0]
<Anti-T> \_ round-robin 0 [prio=1][active]
<Anti-T>  \_ 1:0:1:0 sdc 8:32  [active][ready]
<Anti-T> \_ round-robin 0 [prio=1][enabled]
<Anti-T>  \_ 1:0:3:0 sde 8:64  [active][ready]
<Anti-T> c quoi la diff entre ca
<Anti-T> et ca
<Anti-T> orasm (36005076b0755627f4dee6fd70000002d) dm-6 IBM,1820N00
<Anti-T> size=250G features='1 queue_if_no_path' hwhandler='0' wp=rw
<Anti-T> `-+- policy='round-robin 0' prio=1 status=active
<Anti-T>   |- 0:0:3:0 sdb 8:16 active ready running
<Anti-T>   `- 0:0:2:0 sda 8:0  active ready running

 

One have 2 tree and one both disk is on the same branch

 

One is more secure ?

 

Thank you for your help.

Have a nice day.

_______________________________
Christophe BOULLANGER
Informatique Services
Immeuble Rubix
Zone de Manhity
97232 Le Lamentin

Tel : 0596 66 69 98