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=> set target ctrl slot=3
=> array A add drives=1:7,1:8,1:9
=> array B add spares=1:10,1:11
=> ctrl slot=4 ld 3 modify ss=64
=> modify rp=high
This sequence includes a command for a different target (the controller in slot 4) as a demonstration. Note
that the next command in the sequence (the one for modifying the rebuild priority) applies to the controller in
slot 3, not the one in slot 4. This is because the command does not specify a <target> for the rebuild
priority, so the default set target is used instead.
Identifying devices
You can enter a command that causes the LEDs on target devices to flash, enabling you to identify the
devices. After an hour, the LEDs stop flashing. You can also stop LED flashing by entering the off command.
Syntax:
<target> modify led=on|off
Example commands:
=> ctrl ch="Lab 4" modify led=on
=> ctrl ch="Lab 4" array A modify led=off
Deleting target devices
Syntax:
<target> delete [forced]
where <target> can be a controller, array, or logical drive. Except in the case of controllers, you can
delete several devices simultaneously if they are of similar type by using the all keyword.
Because deleting a target device can result in data loss, the screen displays a warning prompt unless you
include the forced parameter.
Example commands:
=> ctrl ch="Lab 4" delete forced
=> ctrl slot=3 ld all delete
Generating a diagnostic report
HP provides several ways for administrators to generate diagnostic information, including all three ACU
formats and the standalone HP Array Diagnostics and SmartSSD Wear Gauge Utility.
In ACU CLI, the diag command outputs diagnostic information about a specified controller or all controllers
on the system. The ssdrpt option generates the SmartSSD Wear Gauge report.
Syntax:
<target> diag <file=filename> [ris=on|off] [ssdrpt=on|off] [xml=on|off]
[zip=on|off]
where the following is designated:
•
<target> is a controller or all controllers.
•
<file=filename> designates the target file in which the diagnostic information is saved.
•
[ris=on|off] determines whether RIS information is or is not included. The off value is provided for
backward compatibility and is ignored.
HP Array Configuration Utility 61
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