RE: IDE controller card and Fedora Core 3
From: Joel Jaeggli (joelja_at_darkwing.uoregon.edu)
Date: 12/06/04
- Previous message: sly: "linksys wpc11"
- In reply to: Peter Teuben: "RE: IDE controller card and Fedora Core 3"
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Date: Mon, 6 Dec 2004 14:26:48 -0800 (PST) To: For users of Fedora Core releases <fedora-list@redhat.com>
On Mon, 6 Dec 2004, Peter Teuben wrote:
>
>
>> Having said that however, RAID *IS* a great way to squeeze performace
>> out of older hardware for file storage and sharing purposes.
>> Distributing reads/writes through a raid controller enables utilization
>> of that maximum bandwidth, which would not otherwise be possible through
>> a single drive - even newer drives.
>
> It was suggested in an earlier message in this thread that a RAID controller
> has the added advantage that a dead/dying drive is not going take other
> drives with it. On an IDE controller, it was suggested, a dead master can
> kill a perfectly ok slave drive on the same controller. Can that be
> substantiated, or should this be considered some kind of folklore?
There are a numbers of ways in which a failing master can cause a slave to
become inacessible until your remove it.
Besides that, software raid setups with two drives per ide port will
have vastly lower performance than giving each drive it own port.
at this point multiport sata controllers without a raid bios make a lot of
sense in this context... for example the promise sataII150-tx4 or tx8
which are neither hardware raid nor promise driver based-raid controllers
make a lot of sense...
shopping for parallel ata100 or 133 disks doesn't make a lot of sense at
this point.
> - peter
>
>
-- -------------------------------------------------------------------------- Joel Jaeggli Unix Consulting joelja@darkwing.uoregon.edu GPG Key Fingerprint: 5C6E 0104 BAF0 40B0 5BD3 C38B F000 35AB B67F 56B2 -- fedora-list mailing list fedora-list@redhat.com To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list
- Previous message: sly: "linksys wpc11"
- In reply to: Peter Teuben: "RE: IDE controller card and Fedora Core 3"
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