Hello, I have exactly the same problem on a ASUS PC-DL With a integred promise PDC20378 controler dmraid see the 4 drive ( 2 S-ATA & 2 P-ATA )in mirror mode, but the controler & Windows has a RAID 10 array configured do dmraid will support promise RAID 10 ? how can I do Thank a lot Antoine DAMAGEUX Re: RAID 1+0 on Promise Fastrak S150 TX4 ---------------------------------------------------------------------------- ---- From: Heinz Mauelshagen <mauelshagen redhat com> To: tpikonen pcu helsinki fi, "ATARAID (eg, Promise Fasttrak, Highpoint 370) related discussions" <ataraid-list redhat com> Cc: Subject: Re: RAID 1+0 on Promise Fastrak S150 TX4 Date: Thu, 7 Jul 2005 15:47:10 +0200 ---------------------------------------------------------------------------- ---- On Mon, Jun 20, 2005 at 12:50:54PM +0300, Teemu Ikonen wrote: > Hi all, > > I'm trying to migrate a RAID 1+0 array on a Promise S150 TX4 card with > 2.4.x kernel and the ft3xx.o module to a 2.6 kernel based system. > > Unfortunately, it seems that dmraid supports only either RAID 1 or > RAID 0, but not the combination (RAID 10) on this card. > > The ft3xx module gives the following information on the array: > > # cat /proc/scsi/ft3xx/0 > PROMISE FastTrak TX4000/376/378/S150 TX Series Linux Driver Version 1.00.0.18 > Adapter1 - FastTrak S150 TX4 > Array - Array[1] : 2X2 Mirror/Stripe (OK-Gigabyte Boundary) > Drive - > 1 : Maxtor 6Y200M0 IDE1/Master 203928MB IRQ(17) UDMA6 Array[1] > 3 : Maxtor 6Y200M0 IDE2/Master 203928MB IRQ(17) UDMA6 Array[1] > 5 : Maxtor 6Y200M0 IDE3/Master 203928MB IRQ(17) UDMA6 Array[1] > 7 : Maxtor 6Y200M0 IDE4/Master 203928MB IRQ(17) UDMA6 Array[1] > > Dmraid tells the following: > > # dmraid -tay > pdc_cebbhcjedc: 0 792968704 mirror core 2 512 nosync 4 /dev/sdc 0 /dev/sdd 0 > /dev/sde 0 /dev/sdf 0 > ERROR: dos: reading /dev/mapper/pdc_cebbhcjedc[No such file or directory] > > Contratry to above the device file /dev/mapper/pdc_cebbhcjedc exists, > but mounting it fails. > > Is there anything I could do to help get the RAID 10 support on TX4 to > work with dmraid? Yes, send me the files 'dmraid -rD' writes (*.dat, *.size and *.offset) in a bzip2'ed tarball named pdc-Teemu_Ikonen.tar.bz2 and I'll see what I can do ;) Please use an actual version to produce those. Cheers, Heinz _______________________________________________ Ataraid-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ataraid-list
