Re: Poor Performance E4500

bmw95_at_my-deja.com wrote:
>
> Hello
> We have install Solaris 8 on E4500 and at the
> same time this server connected to the disk
> storage A5200.
> Disk Storage is connected by fiber to the server
> with 7 9gb 10000 rpm disks
>
> Now, after we install oracle we have found poor,
> slow, terrible performances. All we try to do is
> write to the table 100 records at the same time
> in 15 fields table. Lets say information that we
> was trying to insert was client contact info
> (first name, last name so on)
>
> Disk array layout is 2 drives are striped and
> then mirrored to another 2-stripped drives.
> And we have mount this space to ..../data
>
> Anoter drives are mirrored and mount to
> the .../index for indexes
>
> Our storage capable of RAID5 Maybe we are doing
> something wrong here. We need an advice.
> Thank you
> Vlad Kogan
>
> Sent via Deja.com http://www.deja.com/
> Before you buy.

How big are your redo logs ? Are you getting "cannot allocat..." messages in your alert.logs ??

-- 
===========================================
Connor McDonald
http://www.oracledba.co.uk (mirrored at
http://www.oradba.freeserve.co.uk)

"Early to bed and early to rise, 
 makes a man healthy, wealthy and wise." - some dead guy