Command line to find nodes mac addresses.

Thanks Peter, that does the job. Although I would have thought this info should be returned using the 'isi network.....' commands.

Cheers,

Millie.

Simply wanted to point out that mapping the (individual) interface names at the OS level (via ifconfig) to the naming used by OneFS could be a bit confusing.  For instance (color coding used to emphasize what one *may* expect):

ifconfig     OneFS

em0          ext-1

em1          ext-2

cxgb1        10gige-1

cxgb0        10gige-2

Even the InfiniBand ports don't align as you *may* expect:

ib0 = int-b

ib1 = int-a

OBSERVATIONS

1) When you have the 2 on-board (Cu) 1gig interfaces, the numbering while it doesn't match, is at least aligning in ascending order: (em0 = ext-1 and em1 = ext-2)

2) However, notice the 10gig interfaces where while cxgb1 = 10gige-1 (number reference matches), *but* then cxgb0 = 10gige-2 which doesn't match the ascending order.

3) This changes when you have 4x (Cu) 1gig interfaces (2x onboard + 2x expansion).  I have exhibited the following alignment where ext-1 = em2 (from the list of em0, em1, em2, and em3)

In summary, you'll want to be careful and key off indicators such as in ifconfig  noting: status: no carrier vs active and for those with IP assignment on the individual interface, you can match via the inet address.

However, I'm thinking by now you already figured this out. 

try this

isi_for_array -s 'ifconfig |egrep -A2 "bxe0|bxe1|igb0|igb1|ib0|ib1" |egrep -v "options|flags|inet|vlan|--"' |awk '{print $3}'

isi_for_array -s ifconfig

this command will display all ip address for all the nodes .

in the output

NIC Name: bxe0 means 10gige-1

NIC Name :bxe1 means 10gige-2

NIC Name: igb0 means ext-1

NIC Name : igb1 means ext-2

Others are int-a and int-b