568 Implementing the IBM Storwize V7000 with IBM Spectrum Virtualize V8.2.1
In this configuration, one port on each node in System A and System B is configured in 
remote copy group 1 to establish IP partnership and support remote copy relationships. A 
dedicated inter-site link is used for IP partnership traffic, and iSCSI host attach is disabled 
on those ports. 
The following configuration process is used:
a. Configure system IP addresses properly. As such, they can be reached over the 
inter-site link. 
b. Qualify if the partnerships must be created over IPv4 or IPv6, and then assign IP 
addresses and open firewall ports 3260 and 3265.
c. Configure IP ports for remote copy on both the systems by using the following settings:
 Remote copy group: 1
 Host: No
 Assign IP address 
d. Check that the maximum transmission unit (MTU) levels across the network meet the 
requirements as set (default MTU is 1500 on Storwize V7000). 
e. Establish IP partnerships  from both of the systems.
f. After the partnerships are in the Fully_Configured state, you can create the remote 
copy relationships. 
/SM590000Figure 11-107 on page 567 is an example deployment for the configuration that is shown 
in Figure 11-101 on page 560. Ports that are shared with host access are shown in 
Figure 11-108 (configuration 11).
Figure 11-108   Deployment example
In this configuration, IP ports are to be shared by both iSCSI hosts and for IP partnership. 
The following configuration process is used:
a. Configure System IP addresses properly so that they can be reached over the inter-site 
link.
b. Qualify if the partnerships must be created over IPv4 or IPv6, and then assign IP 
addresses and open firewall ports 3260 and 3265.