Re: Slow I/O with megaraid and u160 scsi jbod

[Phil Dier]

On Mon, 29 Aug 2005 15:03:43 -0400
"Ju, Seokmann" <sju@xxxxxxxx> wrote:

> Hi,
> 
> > formatted the disks in question with a single JFS partition and they
> > still exhibit this behaviour when used by themselves. I have verified
> > that this behaviour is not present up until at least 2.6.12.3. Let me
> > know what info I can collect that would be helpful.. Thanks.
> Can you please specify following?
> - driver version on 2.6.12.3

>From Documentation/scsi/ChangeLog.megaraid:
Release Date    : Thu Feb 03 12:27:22 EST 2005 - Seokmann Ju <sju@xxxxxxxx>
Current Version : 2.20.4.5 (scsi module), 2.20.2.5 (cmm module)
Older Version   : 2.20.4.4 (scsi module), 2.20.2.4 (cmm module)


> - F/W version on the controller you are using.
> 

scsi2 : ioc0: LSI53C1030, FwRev=01013d00h, Ports=1, MaxQ=255, IRQ=24
                          ^^^^^^^^^^^^^^^

Is this it?  If not, how do you find it?




-- 

Phil Dier (ICGLink.com -- 615 370-1530 x733)

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