Verify the 2x10GbE + 2x8GB Fibre Channel NIC connectivity
Follow the steps in this procedure to verify whether the 2x10GbE + 2x8GB Fibre Channel NIC connectivity is established.
On the node on which the 2x10GbE + 2x8GB Fibre Channel NIC is installed, perform the following steps:
Verify that the 2x10GbE + 2x8GB Fibre Channel NIC cards are available:
# ls /dev/ocs*
The output should show
ocs0 and
ocs1.
Verify that the cluster Fibre Channel connectivity and zoning are accurate by matching the Fibre Channel WWPNs output displayed with the WWPNs displayed in the DMA user interface:
# isi fc settings ls
In the following sample output, the WWPNs should match the ones displayed in the DMA:
Node Devicename Path Status Report Serial
1 Tape037 1:1:6 New path added 9382630076
1 Tape037 1:1:25 New path added 9382630076
1 Tape037 1:2:6 New path added 9382630076
1 Tape037 1:1:25 New path added 9382630076
1 Tape038 1:1:6 New path added 9382630077
1 Tape038 1:1:25 New path added 9382630077
1 Tape038 1:2:6 New path added 9382630077
1 Tape038 1:1:25 New path added 9382630077
1 Tape039 1:1:6 New path added 9382630078
1 Tape039 1:1:25 New path added 9382630078
1 Tape039 1:2:6 New path added 9382630078
1 Tape039 1:1:25 New path added 9382630078
Cont..
Wwnn Product
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
00000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
200000218809183 IBM ULTRIUM
Verify that zoned devices are visible and accessible, and that the NICs in the same zone have multiple paths. The following is an example of the command on tape04: