2. Activity LED indicator
T
he NIC LEDs have the following states:
Table 2. NIC LED states
Link indicator state Activity indicator state Meaning
Green Blinking green The NIC is connected to a valid
network at its maximum port speed and
data is being sent or received.
Amber Blinking green The NIC is connected to a valid
network at less than its maximum
port speed and data is being sent or
received.
Green Off The NIC is connected to a valid
network at its maximum port speed and
data is not being sent or received.
Amber Off The NIC is connected to a valid
network at less than its maximum port
speed and data is not being sent or
received.
Blinking green Off NIC identify is enabled through the NIC
configuration utility.
2. U
se the enclosure show io-cards command to check the status of the network daughter card. Verify the network
daughter card appears in the list
3. Use the alerts show current (or alerts show current-detailed) command.
# a
lerts show current
No active alerts
Restore the HA configuration
Bring the HA configuration back online after completing the maintenance activity.
About this task
For single node systems, skip these steps.
Steps
1. Run the ha online command on the node where the maintenance was performed to bring the HA configuration back
online.
# h
a online
The operation will reboot this node.
Do you want to proceed? (yes|no) [no]: yes
Broadcast message from root (Wed Jul 22 17:03:32 2020):
The system is going down for reboot NOW!
This node is changed to online state.
Node is going down for reboot.
2. Run the ha status command to verify that the HA pair is back online, and can failover.
HA System Name: datadomain-ha3a.emc.com
H
A System Status: highly available
Node Name Node ID Role HA State
-------------------------- --------- --------- --------
datadomain-ha3a-p0.emc.com 0 standby online
44 Replace the Network Daughter Card
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