Dell PowerEdge R330 Owner's Manual

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Internal dual SD module indicator codes

The Internal Dual SD module (IDSDM) provides you with a redundant SD card solution. You can configure the IDSDM for storage or as the OS boot partition. The IDSDM card offers the following features:

Dual card operation — maintains a mirrored configuration by using SD cards in both the slots and provides redundancy.
NOTE: When the Redundancy option is set to Mirror Mode in the Integrated Devices screen of System Setup, the information is replicated from one SD card to another.
Single card operation — single card operation is supported, but without redundancy.

The following table describes the IDSDM indicator codes:

Table 1. IDSDM indicator codesThe IDSDM indicator glows green when the card is online. The IDSDM indicator flashes green to indicate rebuild or activity. The IDSDM indicator flashes amber to indicate card mismatch or that the card has failed. The IDSDM indicator does not glow to indicate that the card is missing or is booting.
Convention	IDSDM indicator code	Description
A	Green	Indicates that the card is online.
B	Flashing green	Indicates rebuild or activity.
C	Flashing amber	Indicates card mismatch or that the card has failed.
D	Amber	Indicates that the card is offline, has failed, or is write-protected.
E	Not lit	Indicates that the card is missing or is booting.