EonStor / EonStor DS S12/S16/S24 Series
37
Restoring Default System Settings
NOTE
Restoring default settings is a last-resort function. All configurations, such as
parameters and host LUN mappings, will be erased.
You may need to restore default settings in the following cases:
When the firmware update procedure requires it.
When you need to reset the password to access the RAID system.
155
Restoring Default Settings
To restore default settings for dual-controller models, follow these steps.
1. Stop all host I/Os.
2. Save the current configuration using the “
Export NVRAM
” function on the LCD
panel.
RAID model No.
Ready
Ent
View and Edit
Logical Drives
System
Functions
Ent
Mute Beeper
Controller
Maintenance
Ent
Ent
Export NVRAM to
Export NVRAM
reserve space
in progress
Export NVRAM to
Legend
reserve space
Export NVRAM
is complete
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.
3. You may also want to make a list of the existing ID/LUN mapping information
because the default restoration will erase the ID/LUN mapping associations
(e.g., which logical drive is associated with which host ID/LUN)
4. Remove Controller B from the chassis. Please refer to
Removing the RAID
Controller
.
140
