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Full Discussion: HBA data traffic monitor in Solaris 10.
Operating Systems Solaris HBA data traffic monitor in Solaris 10. Post 302730583 by uxravi on Tuesday 13th of November 2012 08:55:33 AM
Old 11-13-2012
HBA data traffic monitor in Solaris 10.
Hi All
We have T4-4 Server with 2 HBA configured for SAN connectivity. We want to monitor Data traffice going through these HBA. On other AIX system we have that capability with nmon. Following screen shows nmon HBA monitoring can we achieve same in Solaris 10.

+----------------------------------------------------------------------------------------------------------------------------------
+-topas_nmon--2=Top-Child-CPU----Host=secdv1-----Refresh=2 secs---08:51.45-----------------------------------------------------+
| Fibre-Channel-Adapter -----------------------------------------------------------------------------------------------------------|
| Adapter Receive Transmit -Requests- --Size KB-- |
|Number Name KB/s KB/s In Out In Out |
| 1 fcs0 0.6 0.0 2.5 0.0 0.2 0.0 |
| 2 fcs1 0.6 2.0 2.5 0.5 0.2 4.0 |
| 3 fcs2 0.6 2.0 2.5 0.5 0.2 4.0 |
| 4 fcs3 0.6 2.0 2.5 0.5 0.2 4.0 |
| Totals 0.0 0.0 MB/s 9.9 1.5 |
|----------------------------------------------------------------------------------------------------------------------------------|
| |

---------- Post updated at 08:55 AM ---------- Previous update was at 08:52 AM ----------

+-----------------------------------------------------------------------------------------
+-topas_nmon--2=Top-Child-CPU----Host=secdv1-----Refresh=2 secs---08:51.45-------------------------------------+
| Fibre-Channel-Adapter -----------------------------------------------------------------------------------------------------------|
| Adapter Receive Transmit -Requests- --Size KB-- |
|Number Name KB/s KB/s In Out In Out |
| 1 fcs0 0.6 0.0 2.5 0.0 0.2 0.0 |
| 2 fcs1 0.6 2.0 2.5 0.5 0.2 4.0 |
| 3 fcs2 0.6 2.0 2.5 0.5 0.2 4.0 |
| 4 fcs3 0.6 2.0 2.5 0.5 0.2 4.0 |
| Totals 0.0 0.0 MB/s 9.9 1.5 |
|---------------------------------------------------------------------------------------|
| |
 

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LEARN ABOUT OPENSOLARIS

scsi_hba_fini

scsi_hba_init(9F)					   Kernel Functions for Drivers 					 scsi_hba_init(9F)

NAME

       scsi_hba_init, scsi_hba_fini - SCSI Host Bus Adapter system initialization and completion routines

SYNOPSIS

       #include <sys/scsi/scsi.h>

       int scsi_hba_init(struct modlinkage *modlp);

       void scsi_hba_fini(struct modlinkage *modlp);

INTERFACE LEVEL

       Solaris architecture specific (Solaris DDI).

PARAMETERS

       modlp	 Pointer to the Host Bus Adapters module linkage structure.

DESCRIPTION

   scsi_hba_init()
       scsi_hba_init()	is the system-provided initialization routine for SCSI HBA drivers.  The scsi_hba_init() function registers the HBA in the
       system and allows the driver to accept configuration requests on behalf of SCSI target drivers. The scsi_hba_init() routine must be  called
       in  the HBA's _init(9E) routine before mod_install(9F) is called. If mod_install(9F) fails, the HBA's _init(9E) should call scsi_hba_fini()
       before returning failure.

   scsi_hba_fini()
       scsi_hba_fini() is the system provided completion routine for SCSI HBA drivers. scsi_hba_fini() removes all of the  system  references  for
       the HBA that were created in scsi_hba_init(). The scsi_hba_fini() routine should be called in the HBA's _fini(9E) routine if mod_remove(9F)
       is successful.

RETURN VALUES

       scsi_hba_init() returns 0 if successful, and a non-zero value otherwise. If scsi_hba_init() fails, the HBA's  _init()  entry  point  should
       return the value returned by scsi_hba_init().

CONTEXT

       scsi_hba_init() and scsi_hba_fini() should be called from _init(9E) or _fini(9E), respectively.

SEE ALSO

       _fini(9E), _init(9E), mod_install(9F), mod_remove(9F), scsi_pktalloc(9F), scsi_pktfree(9F), scsi_hba_tran(9S)

       Writing Device Drivers

NOTES

       The  HBA  is  responsible for ensuring that no DDI request routines are called on behalf of its SCSI target drivers once scsi_hba_fini() is
       called.

SunOS 5.11							    1 Nov 1993							 scsi_hba_init(9F)
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