Dell EMC PowerProtect DD9900 - Page 93

adminaccess certficate show
sysadmin@dd9900-ha3a# adminaccess certificate show
Subject Type Application Valid From Valid
Until
-------------------------- ---- ----------- ------------------------
------------------------
dd-ha3a.example.com host https Tue Aug 8 14:11:28 2018 Sat Aug 7
21:11:28 2022
dd-ha3a.example.com ca trusted-ca Tue Aug 8 21:04:53 2018 Mon Aug 7
21:04:53 2024
-------------------------- ---- ----------- ------------------------
------------------------
2. Verify the certificate subject name on the standby node.
Run the following command:
adminaccess certficate show
sysadmin@dd9900-ha3b# adminaccess certificate show
Subject Type Application Valid From Valid Until
-------------------------- ---- ----------- ------------------------
------------------------
dd-ha3b.example.com host https Tue Aug 8 15:11:28 2018 Sat Aug 7
22:11:28 2022
dd-ha3b.example.com ca trusted-ca Tue Aug 8 22:04:53 2018 Mon Aug 7
22:04:53 2024
-------------------------- ---- ----------- ------------------------
------------------------
3. Complete one of the following options:
l
If the values in the Subject column on both nodes are different, continue to Step 4.
l
If the values in the Subject column on both nodes are the same:
a. Change the hostname of the standby node.
b. Run the adminaccess certificate generate self-signed-cert
regenerate-ca command on the standby node to generate new certificates with
the new hostname.
c. Proceed to Step 4.
4. Set the system time on both nodes. The HA configuration will fail if the time on the two
nodes is more than 10 seconds apart.
Run the following command:
system set date MMDDhhmm [[CC] YY]
Note:
After HA configuration is complete, point both nodes to an NTP or Active
Directory time server.
5. Turn off DHCP for each port used for the HA interconnect on both nodes.
HA interconnect ports
ethMb, ethMc, ethMd
Run the following command:
net config <HA-interconnect-port> dhcp off
6. On the primary node, create the HA pairing.
Note:
l
Specify the hostname or the IP address of the standby node.
Configure System for Use
Dell EMC PowerProtect DD9900 System Installation Guide 93