
Chapter 2: VTrak Installation
27
SAS DAS.
Serial Attached SCSI (SAS) Direct Attached Storage (DAS) requires:
• Two SAS HBA cards in the Host PC or Server
• A network switch
• A network interface card (NIC) in the Host PC or Server
Data Path
To establish the data path:
On the VTrak controller, connect a SAS data IN port to one of your SAS HBA
cards. See Figure 15 and page 28, Figure 16.
Management Path
To establish the management path:
1. Connect the Management port on each Controller to your network switch.
See Figure 15 and page 28, Figure 16.
2. Connect the Host PC’s or Server’s standard NIC to your network switch.
Figure 15. VTrak E610s and E310s data and management ports
Important
For a list of supported SAS HBAs, download the latest
compatibility list from the Promise support website.
SAS data OUT
SAS data IN
SAS data OUT
SAS data IN
SAS expansion
port (to JBOD)
Management port
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