Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 102)

Chapter 2. CLI Syntax Reference
94 3ware SATA+SAS RAID Controller Card CLI Guide, Version 10.2
/cx/px show identify
The /cx/px show identify command requires a supported enclosure.
The /cx/px show identify command shows whether the LED of the drive
attached to the specified port is set to on or off. For details, see “/cx/px set
identify=on|off” on page 101.
Example:
//localhost> /c0/p5 show identify
/c0/p5 Identify Status = on
/cx/px show lspeed
The /cx/px show lspeed command shows the maximum SATA link speed
supported by the drive attached to the port and the present SATA link speed
setting.
Example:
//localhost> /c0/p5 show lspeed
/c0/p5 SATA Link Speed Supported = 3.0 Gb/s
/c0/p5 SATA Link Speed = 3.0 Gb/s
/cx/px show model
The /cx/px show model command shows the model of the drive attached to
the specified port.
Example:
//localhost> /c0/p5 show model
/c0/p5 Model = WDC WD1600BB-00DAA0
/cx/px show ncq
The /cx/px show ncq command shows the Native Command Queueing
(NCQ) information for the drive attached to the specified port, including
whether NCQ is supported by the drive, and whether it is enabled at the drive.
For queuing to be used, it must be enabled for the unit and supported by the
drive.
Queuing information is not available for SAS drives.
Example:
//localhost> /c0/p5 show ncq
/c0/p5 NCQ Supported = No
/c0/p5 NCQ Enabled = No