Hi all,

I am helping out a friend with setting up his machine. He has two WDC Raptor drives, and a Promise SATA150 TX4 Raid controller running under Mandrake 9.2.

We have trouble getting the RAID config to work. He has built the raid set, but when we boot into Mandrake, we see the following:


PROMISE SATA150 Series Linux Driver v1.00.0.10
pdc-ultra:[info] Drive 1: WDC WD360GD-00FNA0 72303839s 37020MB UDMA6
pdc-ultra:[info] Drive 3: WDC WD360GD-00FNA0 72303839s 37020MB UDMA6
scsi0 : pdc-ultra
Vendor: Model: WDC WD360GD-00FN Rev:
Type: Direct-Access ANSI SCSI revision: 02
Vendor: Model: WDC WD360GD-00FN Rev:
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi disk sdb at scsi0, channel 0, id 2, lun 0
SCSI device sda: 72303840 512-byte hdwr sectors (37020 MB)
Partition check:
/dev/scsi/host0/bus0/target0/lun0: p1 p2 < p5 p6 p7 p8 p9 >
SCSI device sdb: 72303840 512-byte hdwr sectors (37020 MB)
/dev/scsi/host0/bus0/target2/lun0: p1 p2 < p5 p6 p7 p8 p9 >

I have the feeling that this driver does not support the RAID functionality, but only acts as a 'normal' controller. Is this correct ?

If so, does a driver exist for this controller that utilises the RAID functionality? I have found this one: http://www.antgel.co.uk/compsci/linu...ise_raid.shtml, but it gives me unresolved symbols when I try to load it.

Any help much appreciated.

Thanks,

Erik

Even if the driver doesn't actually configure it as a RAID set you could implement one in software using LVM.

Håkan

Yes, I know, I could use LVM or software RAID - but I would like to get the hardware part working. Mostly out of principle (otherwise why not buy a normal SATA controller), but I want to make sure I'm not missing something obvious while configuring.

Thanks for the thought though, we might end up doing this. It has the advantage that if the card dies, you are not tied to the same card to restore the data.

Erik