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On Fri, 2007-10-05 at 16:46 +0530, Sharad Chandra wrote:
> Yes, right by analyzing camcontrol devlist it can be told, but i guess no=
t=20
> always.
>=20
> [root@qa7 ~]# camcontrol devlist
> <IFT A16F-G2422 348C> at scbus0 target 0 lun 0 (da0,pass0)
> <IFT A16F-G2422 348C> at scbus0 target 0 lun 1 (da1,pass1)
> <IFT A16F-G2422 348C> at scbus0 target 0 lun 2 (da2,pass2)
> <IFT A16F-G2422 348C> at scbus0 target 0 lun 3 (da3,pass3)
>=20
> Here luns are increasing, so it is SAN confirmed by tool. Now my point is=
if i=20
> have a SAN of less than 1TB and i make only 1 LUN. what should be output?
> guessing: similar to
> <IFT A16F-G2422 348C> at scbus0 target 0 lun 0 (da0,pass0)
>=20
> Then it will be difficult to tell, whether it is regular SCSI drives or S=
AN.=20
> Then we need a tool that can tell this da0 belongs to SAN/SCSI or not
>=20
> Thanks for any suggestion.
> Sharad Chandra
>=20
> On Thursday 04 October 2007 6:51 pm, Eric Anderson wrote:
> > Sharad Chandra wrote:
> > > Hello,
> > >
> > > How to distinguish if /dev/da* devices are internal scsi drivers or =
LUNs
> > > of external SAN?
> >
> > camcontrol devlist -v
> >
> > Might help you..
> >
> > Eric
Hi
As previously suggested, glabel(8) your da devices so you can
distinguish between them. Example:
glabel label -v usr /dev/da2
newfs /dev/label/usr
mount /dev/label/usr /usr
[...]
umount /glabel stop usr
glabel unload
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