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Home -> Community -> Mailing Lists -> Oracle-L -> RE: OT: USB/Firewire external hard drives for 10g RAC testing - a ny recommendations?
Regards the "current kernel version newer than it"
See a message below from our Linux admin ...........
Try rpm -ivh --oldpackage kernel-2.4.21-15.ELorafw1.i686.rpm
That should do the trick
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of dba1 mcc
Sent: 04 December 2004 15:25
To: mzito_at_gridapp.com; oracle-l_at_freelists.org
Subject: Re: OT: USB/Firewire external hard drives for 10g RAC testing -
any recommendations?
recently I also test firewire hard disk with AS 2.1
and 3.0. I still have problem to make it work. I
follow documents on
http://www.puschitz.com/ and still can NOT make
firewire hard disk recognize by redhat. I did discuss
with ORACLE RAC instructor and he told me use SCSI
external disk instead of Firewire. He said SCSI disk
far more stable than IDE (firewire). he said "ORACLE
LINUX/RAC" course also use SCSI disk wirh United LINUX
(will change to redhat AS3.0 soon).
My problem are:
Can you tell me how cah you make 2.4.21-20 work without use ORACLE driver?
Thanks.
--- Matthew Zito <mzito_at_gridapp.com> wrote:
> > We do a lot of our non-software-development RAC work > with Firewire > drives and the LaCie are the best, both in terms of > performance and > stability. > > The only real requirements are that the sbp2 chipset > on the firewire > drive supports multiple login, which most these days > do. USB will not > work, by the way, only Firewire (though the combo > firewire/USB drives > should work no problems). The preferred drive we > use is the LaCie > porsche: > > http://www.lacie.com/products/product.htm?pid=10384 > > in varying sizes. The big benefits are the small > form factor, while > still being a normal hard drive, and the > stackability. It's also quiet > enough for our developers to share their desks with > them without > complaining. > > The last note is that if you're using redhat es/as > 3, I'd recommend > upgrading to the latest version of the kernel, as we > saw a number of > high I/O stability problems when dealing with > multiple firewire drives > in our testing environment. Upgrading to (looks at > a node) 2.4.21-20 > (the unsupported tree) fixed that entirely for us. > > Thanks, > Matt > > -- > Matthew Zito > GridApp Systems > Email: mzito_at_gridapp.com > Cell: 646-220-3551 > Phone: 212-358-8211 x 359 > http://www.gridapp.com > > > On Dec 3, 2004, at 3:33 PM, Paul Drake wrote: > > > Need some space in a hurry, and I'd like to be > able to play with RAC > > over USB/Firewire. > > This article > > http://www.oracle.com/technology/pub/articles/ > > hunter_rac.html#Hardware%20&%20Costs > > recommends a Maxtor Onetouch unit. > > > > Anyone care to share their experiences? > > > > thanks, > > > > Paul > > -- > > http://www.freelists.org/webpage/oracle-l > > -- > http://www.freelists.org/webpage/oracle-l > __________________________________
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