Using /dev/mapper is always how I've seen it done. /dev/mpath/* looks to
be just a symlink to /dev/dm-? device nodes which are, in turn, device
nodes with identical major/minor numbers as /dev/mapper/*.

Why /dev/mpath/* is even there, I'm not sure.

Gerrard Geldenhuis wrote:
> Hi
> 
> I have recently setup new san storage using multipath to access it.
> 
>  
> 
> when adding an alias multipath.conf
> 
>  
> 
> multipaths {
> 
>         multipath {
> 
>                 wwid                    350002ac014??????
> 
>                 alias                   authdb-storage
> 
>                 }
> 
>         }
> 
>  
> 
>  
> 
> The alias gets put in /dev/mapper/authdb-storage
> 
> /dev/mpath/<wwid> might be more accurate or definitive.
> 
>  
> 
> My question is simple, which is the most approprate path to access the
> storage from,
> 
> /dev/mapper/ or /dev/mpath/ ?
> 
>  
> 
> Regards
> 
> 
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