Hitachi NAS Platform Service Manual

server CLI: manager/nasadmin
SMU: admin/nasadmin

Docs

・ Hitachi NAS Platform System Access Administration Guide 12.3.pdf |
・ NAS_Platform_v14_3_File_Service_Administration_Guide_MK-92HNAS006-26.pdf |
・ NAS_Platform_v14_3_Storage_Subsystem_Administration_Guide_MK-92HNAS012-25.pdf |

Battery Replacement

・ HNAS Battery Safety Manual.pdf |
・ Hitachi NAS Platform and Hitachi Unified Storage Series 4000 Hardware Reference 13.4.pdf?Replacing the NVRAM backup battery pack |

After the replacement is completed, wait for five minutes for the battery to initialize.

HNAS-4060:$ ver
HNAS-4060:$ new-battery-fitted --field --confirm
HNAS-4060:$ batt-log-show
...
2025-04-17 14:17:21+08:00  Battery exceeded life expectancy: 749 days since fitted, life expectancy is 730 days
2025-04-18 05:13:23+08:00  Voltage 7.77V, Current -0.01A, glue reg: 0xc1
2025-04-18 06:14:23+08:00  Voltage 7.76V, Current -0.01A, glue reg: 0xc1
2025-04-18 06:47:56+08:00  ****  Battery not fitted! ****
2025-04-18 06:48:40+08:00  ****  Battery is fitted ****
2025-04-18 06:48:40+08:00  Battery was disabled but has now been enabled
2025-04-18 06:52:05+08:00  ****  Battery monitor starting release 11.2.3319.16 ****
2025-04-18 06:52:05+08:00  ****  Battery is fitted ****
2025-04-18 06:52:06+08:00  MCP card id is 2 and revision is 10
2025-04-18 06:52:06+08:00  State changed to: Initializing
2025-04-18 06:52:06+08:00  Voltage 7.86V, Current -0.01A, glue reg: 0xc1
2025-04-18 06:52:07+08:00  Detected new battery, so need to set fitted date and initiate a conditioning cycle
2025-04-18 06:52:07+08:00  State changed to: Conditioning-1
2025-04-18 06:52:07+08:00  Voltage 7.86V, Current -0.01A, glue reg: 0xc1
2025-04-18 06:52:07+08:00  Conditioning cycle 1 start
HNAS-4060:$
HNAS-4060:$ batt-show
Battery is fitted, Conditioning 1 Discharging, 7.16V, 2.07A
Fault state: 0x4 (fault)
HNAS-4060:$
HNAS-4060:$ status
Power supply status:
Unit 1:   OK
Unit 2:   OK

Chassis battery status:
Unit 1:   Fault

Board temperature:
MMB CPU Core 0 sensor:   OK (26 C)
MMB CPU Core 1 sensor:   OK (34 C)
MMB CPU Core 2 sensor:   OK (29 C)
MMB CPU Core 3 sensor:   OK (28 C)
MFB Inlet sensor:   OK (30 C)
MFB Outlet sensor:   OK (27 C)
MSM Board sensor:   OK (29 C)

Fan status:
       Chassis fan 1: Fitted      Speed: OK (3100 rpm)
       Chassis fan 2: Fitted      Speed: OK (3100 rpm)
            PSU1 fan: Fitted      Speed: OK (13200 rpm)
            PSU2 fan: Fitted      Speed: OK (13600 rpm)

Chassis disk status:
md0: OK              5% full.
md1: OK              4% full.
md2: OK              0% full.
md3: OK              3% full.

Ethernet Aggregations:
ag1: Up

FC Links:
FC 1: Up
FC 2: Up
FC 3: Up
FC 4: Up

Server uptime:    366 days, 1 hour, 57 minutes, 56 seconds
Server date/time: 2025-04-18 07:03:05+08:00
HNAS-4060:$

If this LED is on immediately after installing a new battery pack, it indicates that an initial battery charging and conditioning cycle is in progress. The initial battery conditioning takes approximately 24 hours, and the LED will turn off after the cycle is complete.