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EonStor DS B12/B24 Series
Before you replace the controller(s), export and save the NVRAM data using the
LCD panel, follow the illustration below:
RAID model No.
Ready
Ent
View and Edit
Logical Drives
System
Functions
Ent
Mute Beeper
Controller
Maintenance
Ent
Ent
Export NVRAM to
reserve space
Export NVRAM
in progress
Export NVRAM to
reserve space
Export NVRAM
is complete
Legend
Ent: Press the Enter (Ent) button.
Ent
: Press and hold the Enter (Ent) button for 2 seconds.
---->
:
Press the up and down arrow to scroll to the menu you are after.
1. Prepare a clean, static-free work pad or container to place the controller.
2.
(Replacing single controller models or both controllers simultaneously)
Shut the system down.
Stop all I/O access to the system and make sure all
cached writes have been distributed to disk drives using firmware’s Main Menu
-> System Functions > Shutdown controller function.
turn off the power switches and unplug the power cords from PSUs
3.
Disconnect all cables
that are connected to the controller module.
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