Here is a howto: http://www.tldp.org/HOWTO/Software-RAID-HOWTO-6.html#ss6.3 Rob ----- Original Message ----- From: "Jeetendra Mirchandani" <jeetu@xxxxxxxxxxxxxx> To: <fedora-list@xxxxxxxxxx> Sent: Friday, February 20, 2004 2:47 AM Subject: Re: Raid 1 > > i have a promise FastTrak S150 TX4 raid controller with 4 x 160 Gb sata > drives > > though i couldnt build the drivers for FC1, they are working perfectly on > rh9. It has a fasttrak utility installed in bios that lets u make arrays > > and in linux it just shows 'sda' and not md0 etc...that md0 is sowtware > raid.... > > ok, now someone tell me...if i had software raid, how do i rebuild in case > of a crash? > the h/w one will have the bios utility....what abt the software? > > > Jeetu > > > On Mon, 16 Feb 2004, Robert Hartung* wrote: > > > So to sum it up: > > > > 3ware is safe. Belkin and even the Promise FastTrak TX2000 probably won't > > work as a true hardware only solution. So 3ware it is. At least the Belkin > > card was a hand-me-down at $0 cost. > > > > Thanks, > > > > Bob > > > > > > Quoting Sam Barnett-Cormack <s.barnett-cormack@xxxxxxxxxxxxxxx>: > > > > > On Mon, 16 Feb 2004, WA9ALS - John wrote: > > > > > > > > > > > ----- Original Message ----- > > > > From: "Sam Barnett-Cormack" <s.barnett-cormack@xxxxxxxxxxxxxxx> > > > > To: <fedora-list@xxxxxxxxxx> > > > > Sent: Monday, February 16, 2004 6:21 AM > > > > Subject: RE: Raid 1 > > > > > > > > > > > > > On Mon, 16 Feb 2004, Alexander Dalloz wrote: > > > > > > > > > > > Am Mo, den 16.02.2004 schrieb Sam Barnett-Cormack um 12:08: > > > > > > > On Mon, 16 Feb 2004, Alexander Dalloz wrote: > > > > > > > > > > > > > > > Am Mo, den 16.02.2004 schrieb kaze um 04:57: > > > > > > > > > I might be totally wrong, but if you set up the RAID as > > > hardware > > > > RAID, from > > > > > > > > > the OS's point of view there is only one hard drive - so there > > > is > > > > _no_ OS / > > > > > > > > > software stuff to do. > > > > > > > > > > > > > > > > You are wrong, in the case you are speaking of those "fake" RAID > > > > > > > > adapters like the Belkin IDE the OP asked about or the low budget > > > > > > > > Promise or HighPoint controllers. they are just BIOS supported > > > pure > > > > > > > > software (with special, often closed source driver) controllers. > > > > > > > > Speaking of IDE RAID controllers only the 3ware controllers are > > > real > > > > > > > > hardware RAID controllers. They have an own logic chip doing the > > > > job. > > > > > > > > > > > > > > Actually, a lot of these cheap IDE RAID controllers really do do > > > > > > > something, and don't require any drivers. They do require a > > > braindead > > > > OS > > > > > > > which trusts the BIOS completely. Of course, they generally do only > > > do > > > > > > > RIAD0 and or RAID1, which are very light on the computation. > > > > > > > > > > > > Hi! > > > > > > > > > > > > Do you have specific examples about controllers (chips) working as > > > > > > RAID0/1 without any additional driver and on which OS? At least you > > > are > > > > > > not speaking about Linux, aren't you? > > > > > > > > > > Not linux, no - as it's not braindead enough to let the BIOS tell it > > > > > what's going on. Windows is - the card in my desktop at work works with > > > > > no extra drivers under windows 2k, at least. Windows doesn't even say > > > it > > > > > knows it's RAID. The setup is done entirely through the card's BIOS. > > > > > > > > So if I get a new Dell server with hardware RAID, it that going to work > > > > EASILY as a single drive with FC1?? > > > > > > Depends on what hardware RAID the system uses. > > > > > > -- > > > > > > Sam Barnett-Cormack > > > Software Developer | Student of Physics & Maths > > > UK Mirror Service (http://www.mirror.ac.uk) | Lancaster University > > > > > > > > > -- > > > fedora-list mailing list > > > fedora-list@xxxxxxxxxx > > > To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list > > > > > > > > > > > -- > > fedora-list mailing list > > fedora-list@xxxxxxxxxx > > To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list > > > > > -- > fedora-list mailing list > fedora-list@xxxxxxxxxx > To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list
