07-11-2006
Actually that is not correct, they system may and probably will hang if you do a probe-scsi or probe-scsi-all after an init 0 (or other OS shutdown command) or stop+A followed by a probe-scsi or probe-scsi, in fact it will warn you not to do so. The difference between the two commands is however correct.
The correct way to do probe-scsi or probe-scsi-all is:
go to the ok prompt ( depends what you're doing how you get here, but you already know how to get there so no worries there )
{ok} setenv auto-boot? false
{ok} reset-all
(system reboot to ok prompt )
{ok} probe-scsi-all
....
some output
....
Then to get it back to normal:
{ok} setenv auto-boot? true
{ok} boot
Last edited by reborg; 07-12-2006 at 09:07 AM..
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LEARN ABOUT CENTOS
tran_tgt_probe
tran_tgt_probe(9E) Driver Entry Points tran_tgt_probe(9E)
NAME
tran_tgt_probe - request to probe SCSI bus for a particular target
SYNOPSIS
#include <sys/scsi/scsi.h>
int prefixtran_tgt_probe(struct scsi_device *sd, int (*waitfunc, void)););
INTERFACE LEVEL
Solaris architecture specific (Solaris DDI).
PARAMETERS
sd Pointer to a scsi_device(9S) structure.
waitfunc Pointer to either NULL_FUNC or SLEEP_FUNC.
DESCRIPTION
The tran_tgt_probe() vector in the scsi_hba_tran(9S) structure may be initialized during the HBA driver's attach(9E) to point to a function
to be called by scsi_probe(9F) when called by a target driver during probe(9E) and attach(9E) to probe for a particular SCSI target on the
bus. In the absence of an HBA-specific tran_tgt_probe() function, the default scsi_probe(9F) behavior is supplied by the function
scsi_hba_probe(9F).
The possible choices the HBA driver may make are:
o Initialize the tran_tgt_probe vector to point to scsi_hba_probe(9F), which results in the same behavior.
o Initialize the tran_tgt_probe vector to point to a private function in the HBA, which may call scsi_hba_probe(9F) before or after any
necessary processing, as long as all the defined scsi_probe(9F) semantics are preserved.
waitfunc indicates what tran_tgt_probe() should do when resources are not available:
NULL_FUNC Do not wait for resources. See scsi_probe(9F) for defined return values if no resources are available.
SLEEP_FUNC Wait indefinitely for resources.
SEE ALSO
attach(9E), probe(9E), tran_tgt_free(9E), tran_tgt_init(9E), scsi_hba_probe(9F), scsi_probe(9F), scsi_device(9S), scsi_hba_tran(9S)
Writing Device Drivers
SunOS 5.10 1 Nov 1993 tran_tgt_probe(9E)