Figure 12 Power LED and power button
1. Power LED
2. Power button
6. For HA systems that were failed over to the standby node before the component
replacement, optionally fail the ssytem back to the original active node. Run the
ha
status
command to verify that the HA pair can failover and the
ha failover
on
the current active node to restore the original active node.
Verify the DIMMs
Procedure
1. Power up and system boot.
2. Log in.
3. Enter the
system show meminfo
command to see the top level summary. Confirm
that the system reports the correct amount of memory. The output, as shown for a 512
GB system, should be similar to the following:
#
system show meminfo
Memory Usage Summary
Total memory: 516889 MiB
Free memory: 268231 MiB
Total swap: 5119 MiB
Free swap: 5119 MiB
4. Enter the
enclosure show memory
command to verify all DIMMs are discovered.
#
enclosure show memory
This command may take up to a minute to complete. Please wait...
Enclosure 1
Number of DIMMS : 48
Memory Size: 524288 MiB
Field Replacement and Upgrade Guide
16
EMC Data Domain DD9500/DD9800 System
Field Replacement and Upgrade Guide
