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]]

AVAILABILITY

Sun Enterprise 10000 servers only.

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.

OPTIONS

See the SYNOPSIS line for acceptable combinations.

UNSAFE

Display all unsafe devices that are open throughout the domain.

sb

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

ALL

Report the requested information for all active system boards in the domain. You can specify this keyword with one (and only one) of the following report types: CPU, IO, or MEM.

report_type

The type of information to be displayed. Specify report_type as one of the following keywords. Note that all keyword arguments are caseinsensitive.

CPU

Show processor information for the board (default)

DRAIN

Show the progress of any active drain operation

IO

Show the devices attached to this board

OBP

Display the board configuration as OBP sees it. The OBP

display can be used on a board that has been init-

attached, and not yet complete-attach'ed. The OBP

display may not be as accurate as the CPU/MEM/IO

displays for boards in use.

MEM

Show 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.

NOTES

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

drshow ( 1M ) EXIT STATUS

drshow always returns a character 0 result code in dr_return.

EXAMPLE

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

SEE ALSO

dr (1M)

Sun Enterprise 10000 Dynamic Reconfiguration User's Guide