EMC VNX Series Hardware Information Guide

I/O modules
EMC VNX8000 Hardware Information Guide 63
Four-port 6-Gb/s SAS I/O module LEDs
The four-port 6-Gb/s SAS I/O module has two types of status LEDs. Figure 50 shows the
LEDs and Table 26 on page 63 describes them.
Figure 50 Four-port 6-Gb/s SAS I/O module LEDs
Data Mover I/O module types
Four I/O module types are supported by the File/Unified VNX8000 platform Data Mover.
IMPORTANT
When adding new I/O modules, always install I/O modules in sets to each Data Mover
within the File/Unified VNX8000 platform or failover group. All Data Movers in the
File/Unified VNX8000 platform or failover group must have the same type of I/O modules
in the same slots. For more information, refer to the
Adding I/O modules to the Data
Mover
document available online at https://mydocs.emc.com/VNX/ and go to VNX tasks,
then select Add VNX hardware. Next, follow the steps in the wizard.
0123
Link/activity LED
Power/fault LED
VNX-000581
Table 26 Four-port 6-Gb/s SAS I/O module LEDs
LED Color State Description
Power/Fault Green On I/O module is powered up.
Amber On I/O module has faulted.
— Off I/O module is powered down.
Link/activity Blue On Network connection
Blinking Transmit/receive activity
— Off No activity

EMC VNX Series Specifications

General

Management Interface	Unisphere
Drive Support	SAS, NL-SAS, Flash (SSD)
RAID Levels	RAID 0, 1, 3, 5, 6
Protocols Supported	Fibre Channel, iSCSI, NFS, CIFS
Data Services	Deduplication, Compression, Snapshots, Replication
Processor	Intel Xeon
Operating System	VNX Operating Environment (block), VNX File Operating Environment (file)