Configuring Your Server 4-77
3.
Next, select the [Logical] tab, and then the desired [Virtual Disk].
4.
Select [Properties] tab at the right frame of window.
If the battery is fully charged, the Current Write Policy shows "Write Back".
IMPORTANT:
While the battery is being charged or discharged, "Write Through"
is displayed in [Current Write Policy].
At this time, the POST displays the message as follows:
Your battery is bad or missing, and you have VDs configured for
write-back mode. Because the battery is not usable, these VDs will
actually run in write-through mode until the battery is replaced.
The following VDs are affected: XX
Press any key to continue.
To check the charged rate of battery cell, select [Physical] →
[Properties] → [Relative State of Charge] or [Absolute State of
Charge] on MegaRAID Storage Manager.
NOTES:
The Default Write Policy is factory-set to "Write Back".
For more information of Write Policy, refer to the MegaRAID
Storage Manager User's Guide stored in NEC
EXPRESSBUILDER DVD provided with the server.
Logical
Properties
Current write policy Default write policy
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