PS4100 Hardware Maintenance Guide Maintaining Control Modules
26
Inserting the MicroSD Card
1. Align the replacement microSD card so the arrow on the card points towards the housing (Figure 20).
2. Firmly press the card into the housing until it clicks into place. Make sure you cannot pull it out.
Figure 20 Inserting the MicroSD Card
3. Install the control module in the array. See Installing a Control Module on page 23.
4. Make sure the control module is operational. See Interpreting Control Module LEDs on page 18.
Advanced Networking Options
In addition to connecting all the Ethernet ports on both control modules to network switches, you can also
optionally connect the Management port to a separate network switch.
Configuring a management port enables you to separate management traffic (creating and managing the
group, members, volumes, replication, and so on) from the iSCSI data traffic (I/O between applications and
volumes, and between replication partners).
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