HBA Saturated !!!

[sri vas]

Hi All

Thank you all for your responses !,

Iostat , I am aware of, But let me phrase my question in correct manner

For 2Gbps card,  from iostat if you see we are reaching continously
throughput  around 150 Mbps, we can suspect it is getting saturated,

*But, is there any log or indication from OS/hardware to confirm our finding
!!!*

OR What type of messages  hardware / OS generate ?

Regds
Srinivas





On Wed, Aug 26, 2009 at 11:35 PM, David Magda <dmagda at ee.ryerson.ca> wrote:

> On Aug 26, 2009, at 02:10, sri vas wrote:
>
> Can some one tell me , how to confirm or show HBA got saturated ( qlc ,
>> solaris 10, 2gbps) ?
>>
>
> If you know which slot and bus the HBA is in you can use busstat(1M) to
> check out the bandwidth of it:
>
> http://docs.sun.com/app/docs/doc/816-5166/busstat-1m
> http://prefetch.net/blog/index.php/2009/08/09/