drshow(1m)

NAME | SYNOPSIS | DESCRIPTION | OPERANDS | EXAMPLES | NOTES | EXIT STATUS | SEE ALSO

NAME

drshow- display DR and board resource information

SYNOPSIS

drshow UNSAFE [interval | count]
drshow sb [report_type ] [interval | count]
drshow ALL [report_type ] [interval | count]

DESCRIPTION

drshow displays board-level and system-level resources and information about DR. It presents the displays in a tabular format.

drshow can sample at a specified interval (in seconds), for a given number of times. This polling capability is especially useful to monitor an in-progress drain operation.

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Note -

This command is available only for DR 2.0 domains (that is, domains that use the DR daemon) on the Sun Enterprise 10000 server. You can use domain_status(1M) to determine the DR version running on the domain.

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OPERANDS

The following operands are supported.

UNSAFE

Displays all unsafe devices that are open throughout the domain.

sb

The board number (0 to 15) of the target domain

ALL

Reports the requested information for all active system boards in the domain.

report_type

Specifies a specific report type. All of the following keywords for report types are case-insensitive.

CPU - Displays processor information for the board (default)

DRAIN - Displays the progress of any active drain operation

IO - Shows the devices attached to this board

OBP - Displays tthe board configuration as OBP sees it. The OBP display can be used on a board that has completed the init-attach phase, but has not yet been completely attached. The OBP display may not be as accurate as the CPU/MEM/IO displays for boards in use.

MEM - Displays the memory configuration of this board

interval

The frequency, in seconds, with which drshow is to repeat the display

count

The number of times drshow is to repeat the display

EXAMPLES

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Example 1 Using drshow(1M)




dr> drshow 1 IO I/O Bus Controllers and Devices for Board 1 -------------------------------- I/O Bus 1 : Slot 0 : esp0 ---------------------- device opens name usage ------ ----- ---- ----- sd0 0 /dev/dsk/c0t0d0s0 sd1 26 /dev/dsk/c0t1d0s0 / 0 /dev/dsk/c0t1d0s1 swap, /tmp 9 /dev/dsk/c0t1d0s3 /var 1 /dev/dsk/c0t1d0s5 /opt 18 /dev/dsk/c0t1d0s6 /usr 1 /dev/dsk/c0t1d0s7 /export sd2 0 /dev/dsk/c0t2d0s0 sd3 0 /dev/dsk/c0t3d0s1 swap, /tmp 0 /dev/dsk/c0t3d0s7 /xfer -------------------------------- I/O Bus 1 : Slot 1 : qec0 ---------------------- device opens name usage ------ ----- ---- ----- qe0 qe0 ts4 (129:153:49:118) qe1 qe1 qe2 qe2 qe3 qe3

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NOTES

Exercise caution when using repeating displays. The only way to prematurely stop one is by hitting Control-C, which terminates the DR shell.

EXIT STATUS

drshow returns a character 0 result code in dr_return.

SEE ALSO

dr(1M)

Sun Enterprise 10000 Dynamic Reconfiguration User Guide

NAME | SYNOPSIS | DESCRIPTION | OPERANDS | EXAMPLES | NOTES | EXIT STATUS | SEE ALSO