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 > > All the best, > > Teemu > > _______________________________________________ > > Ataraid-list@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/ataraid-list =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Heinz Mauelshagen Red Hat GmbH Consulting Development Engineer Am Sonnenhang 11 Cluster and Storage Development 56242 Marienrachdorf Germany Mauelshagen@xxxxxxxxxx +49 2626 141200 FAX 924446 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- _______________________________________________ Ataraid-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ataraid-list