Quantum StorNext M660, Руководство по оборудованию, Страница: 39 / 86

Chapter 2: Hardware Overview
StorNext M660 Components
StorNext M660 Metadata Appliance Hardware Guide 33
Figure 15 Metadata Expansion
Unit Rear Features and
Indicators - ESM Canister
.
Table 7 describes the ESM connectors, displays, and LEDs. Unlabeled
connectors are reserved for Quantum Service.
Table 7 Metadata Expansion
Unit – Rear Panel Features and
Indicators
ID/Diag
Port 1
Item Description
1
Host Link 1 Fault LED
2 Host Link 2 Fault LED
3 SAS IN Connector
4 SAS IN Connector
5 ESM Expansion Fault LED
6 ESM Expansion Active LED
7 SAS Expansion Connector
8 Controller A Service Action Allowed LED
9 Controller A Service Action Required LED
10
Cache Active LED
11 Seven-Segment Displays