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NVDIMM-N LED combinations
State
Definition
0
AC power is on (12V rail) but the NVM
controller is not working or not ready.
1
AC power is on (12V rail) and the NVM
controller is ready.
2
AC power is off or the battery is off (12V rail
off).
3
AC power is on (12V rail) or the battery is on
(12V rail) and the NVDIMM-N is active (backup
and restore).
NVDIMM Function LED patterns
For the purpose of this table, the NVDIMM-N LED operates as follows:
•
Solid indicates that the LED remains in the on state.
•
Flashing indicates that the LED is on for 2 seconds and off for 1 second.
•
Fast-flashing indicates that the LED is on for 300 ms and off for 300 ms.
State
Definition
0
The restore operation is in progress.
1
The restore operation is successful.
2
Erase is in progress.
3
The erase operation is successful.
4
The NVDIMM-N is armed, and the NVDIMM-N is in normal
operation.
5
The save operation is in progress.
6
The NVDIMM-N finished saving and battery is still turned on
(12 V still powered).
7
The NVDIMM-N has an internal error or a firmware update is in
progress. For more information about an NVDIMM-N internal
error, see the IML.
Mezzanine connector definitions
Item
Mezzanine connector 1
Mezzanine connector 2
NOTE: When installing a mezzanine card option on mezzanine connector 2, processor 2 must be installed.
NVDIMM-N Power LED
(green)
On
On
Off
On
NVDIMM-N Function LED
Flashing
Solid or On
Flashing
Solid or On
Solid or On
Flashing
Solid or On
Fast-flashing
PCIe
x16, Type A mezzanine card only
x16, Type A or B mezzanine card
NVDIMM-N Function LED
(blue)
Off
On
Off
Flashing
102
Component identification
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