16. Enter up to three DNS servers to use for resolving host names to IP addresses. Use a comma-separated or space-separated
list. Enter a space for no DNS servers. Or accept the IP addresses of the DNS servers, if the system was able to discover
them.
DNS Servers
Enter the DNS Server list (zero, one, two or three IP addresses):
192.168.10.1
17. A summary of the network settings is displayed. Enter Save to accept the settings and and exit to the CLI.
Pending Network Settings
Hostname ddbeta1.dallasrdc.com
Domain name dallasrdc.com
Default Gateway 192.168.10.1
DNS Server List 192.168.10.1
Port Enabled Cable DHCP IP Address Netmask or Prefix Length
----- ------- ----- ---- -------------- ------------------------
eth0a no no n/a n/a n/a
eth0b no no n/a n/a n/a
eth0c no no n/a n/a n/a
eth0d no no n/a n/a n/a
ethMa yes yes no 192.168.10.181 255.255.255.0
ethMb no no n/a n/a n/a
ethMc no no n/a n/a n/a
ethMd no no n/a n/a n/a
ethMe no no n/a n/a n/a
ethMf no no n/a n/a n/a
----- ------- ----- ---- -------------- ------------------------
Do you want to save these settings (Save|Cancel|Retry):
Verify the port indexes on both nodes match
Prerequisites
Establish an SSH session on each node. Use the customer-provided password to log into the existing node. Use the serial
number of the new node as the password to log into it.
About this task
DD OS requires the FC port indexes on both nodes to be an identical match to proceed with the HA upgrade. This is required for
VTL and DD Boost over Fibre Channel (DFC) to fail over from the primary node to the standby node. The chance of a port index
mismatch exists if FC I/O modules in the existing node were moved as part of a controller upgrade from an older model, or in
preparation for the HA upgrade. Complete the following steps to check the FC port indexes on both nodes.
Steps
1. Verify the FC port indexes on the existing node.
Run the following command: reg show config_fixed.scsitgtd
# reg show config_fixed.scsitgtd
config_fixed.scsitgtd.state = 2
config_fixed.scsitgtd.transport.port.5.name = 5a
config_fixed.scsitgtd.transport.port.5.transport = 1
config_fixed.scsitgtd.transport.port.6.name = 5b
config_fixed.scsitgtd.transport.port.6.transport = 1
config_fixed.scsitgtd.transport.port.7.name = 6a
config_fixed.scsitgtd.transport.port.7.transport = 1
config_fixed.scsitgtd.transport.port.8.name = 6b
config_fixed.scsitgtd.transport.port.8.transport = 1
config_fixed.scsitgtd.transport.port.id.5 = 5
config_fixed.scsitgtd.transport.port.id.6 = 6
config_fixed.scsitgtd.transport.port.id.7 = 7
config_fixed.scsitgtd.transport.port.id.8 = 8
2. Verify the FC port indexes on the new node.
Run the following command: reg show config_fixed.scsitgtd
90
Single Node to HA Upgrade
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