Port Object Commands
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/c
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/p
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show ncq
This command only applies to 9000 series SX/SE/SA model controllers.
This command displays the NCQ (Native Command Queueing) 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
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/p
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show serial
This command displays the serial number of the drive attached to the
specified port.
Example:
//localhost> /c0/p5 show serial
/c0/p5 Serial = WD-WMACK140649
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/p
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show smart
SMART data is only applicable to SATA drives. It is not available for SAS
drives.
This command extracts SMART (Self Monitoring Analysis and Reporting)
data from the specified disk. Because the data is extracted live from the disk,
this command can be used to get the most recent data about the presence or
absence of a disk.
The SMART data is displayed in hexadecimal form.
Example:
//localhost> /c0/p5 show smart
/c0/p5 Drive SMART Data:
10 00 01 0B 00 C8 C8 00 00 00 00 00 00 00 03 07
00 9A 96 BC 14 00 00 00 00 00 04 32 00 64 64 7A
00 00 00 00 00 00 05 33 00 C8 C8 00 00 00 00 00
...
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2C
Note:
The SMART data is not decoded. If the drive attached to the specified port is
not present or if there are cabling problems reaching the drive, CLI will return an
error. This can be one way of detecting whether or not a drive is present.
