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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