dr_cmd_a_attach(1m)

NAME | SYNOPSIS | CAUTION | DESCRIPTION | OPERANDS | DIAGNOSTICS | EXIT STATUS | SEE ALSO

NAME

dr_cmd_a_attach- abort DR attach system board operation

SYNOPSIS

dr_cmd_a_attach sb

CAUTION

Do not use this command, which runs in the DR shell; it is included here only for completeness. Instead, use abort_attach(1M), which performs the same functions, but with the added security of safeguards and checks.

DESCRIPTION

If abort_attach(1M) were unavailable for some reason, you could run dr_cmd_init_attach(1M) and before the board has been completely attached by using the dr_cmd_c_attach(1M). dr_cmd_a_attach returns the board to the state it was in prior to the dr_cmd_init_attach(1M) operation; that is, present, powered-on, and in no domain.

dr_cmd_a_attach instructs the operating system running on the target domain to abandon the in-progress attach operation, removes the system board from the domain_config file, and resets the shared memory mask registers and board domain mask registers on the centerplane.

Some conditions that are transparent to the user may cause an abort failure. Therefore, if dr_cmd_a_attach fails to complete the abort successfully, try executing it again at a later time.

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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 operand is supported.

sb

The system board number (0 to 15) for the abort attach operation

DIAGNOSTICS

See DIAGNOSTICS on abort_attach(1M).

EXIT STATUS

If abort_attach(1M) succeeds it returns a 0 result code in the dr_return global variable. If it fails, it returns a 1 and displays diagnostic messages.

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Note -

Tcl parsing errors prevent DR commands from running which, in turn, leaves dr_return uninitialized. In such cases, the dr_return error code is meaningless. See dr(1M) for more information concerning return codes.

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SEE ALSO

dr(1M), dr_cmd_init_attach(1M), dr_cmd_c_attach(1M)

NAME | SYNOPSIS | CAUTION | DESCRIPTION | OPERANDS | DIAGNOSTICS | EXIT STATUS | SEE ALSO