Chapter 2: Hardware Overview
StorNext M660 Components
32 StorNext M660 Metadata Appliance Hardware Guide
Metadata Expansion Unit – Enclosure Tray LEDs
The enclosure LEDs on the front of the unit are identical to those on the
front of the Metadata Array. To monitor the current status pertaining to
the enclosure and the components within the enclosure, refer back to
Metadata Array Canister Locations and Rear Features and Indicators on
page 38.
Metadata Expansion Unit – Rear View
The Metadata Expansion Unit contains dual environmental service
monitor (ESM) canisters for connectivity to the Metadata Array. Each
ESM features LED indicators and connectors.
Figure 14 shows the location of the ESMs ans Power-Fan Canisters.
Figure 14 Metadata Expansion
Unit – Rear View
Figure 15 shows the location of LEDs and SAS connectors on the ESM
Canister.
ID/Diag
Port 1
ID/Diag
Port 1
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