Hi Heinz,
I used dd looked at what was in the last 2048 sectors of my fujitsu drive and determined that the promise metadata was on a new offset 1775 sectors from the end of the disk. I edited pdc.h to include the new offset and recompiled and now it works. Smiles!
-James
--- pdc.h.orig 2006-02-10 07:01:42.000000000 -0800
+++ pdc.h 2006-04-20 16:13:43.000000000 -0700
@@ -13,7 +13,7 @@
#include <stdint.h>
-#define PDC_CONFIGOFFSETS 63,255,256,16,399,735
+#define PDC_CONFIGOFFSETS 63,255,256,16,399,735,1775
#define PDC_DATAOFFSET 0
/* Ondisk metadata for Promise Fastrack */
> ----- Original Message -----
> From: "Heinz Mauelshagen" <mauelshagen@xxxxxxxxxx>
> To: "ATARAID (eg, Promise Fasttrak, Highpoint 370) related discussions" <ataraid-list@xxxxxxxxxx>
> Subject: Re: pdc metadata not detected on one older drive
> Date: Wed, 19 Apr 2006 14:00:04 +0200
>
>
> On Wed, Apr 19, 2006 at 02:23:58AM -0500, James Olson wrote:
> > Hi Heinz,
>
> Hi James,
>
> please use
>
> dmraid -rD ; tar jcvf pdc-James_Olson-raid0.tar.bz2 *.{dat,offset,size}
>
> and send me the tarball.
>
> Regards,
> Heinz
>
>
> > I created a 3 drive stripe on a promise fasttrak pdc20262 controller (they worked on sil 680
> > before with dmraid) but it isn't finding the metadata on my fujitsu drive. Can you post the
> > command for me to send you the pdc metadata on it?
> > -James
> > dmraid -r
> > /dev/hde: pdc, "pdc_cgcbfeei", stripe, ok, 6346305 sectors, data@ 0
> > /dev/hdg: pdc, "pdc_cgcbfeei", stripe, ok, 6346305 sectors, data@ 0
> >
> > Here are the drive's information from the kernel log:
> >
> > Probing IDE interface ide2...
> > hde: WDC AC23200L, ATA DISK drive
> > hdf: FUJITSU MPA3035ATU, ATA DISK drive
> > ide2 at 0xdc00-0xdc07,0xe002 on irq 11
> > Probing IDE interface ide3...
> > hdg: IBM-DAQA-33240, ATA DISK drive
> >
> > hde: max request size: 128KiB
> > hde: 6346368 sectors (3249 MB) w/256KiB Cache, CHS=6296/16/63, UDMA(33)
> > hde: cache flushes not supported
> > hde: hde1
> > hdf: max request size: 128KiB
> > hdf: 6835952 sectors (3500 MB), CHS=6781/16/63, UDMA(33)
> > hdf: hdf1
> > hdg: max request size: 128KiB
> > hdg: 6346368 sectors (3249 MB) w/96KiB Cache, CHS=6296/16/63, DMA
> > hdg: cache flushes not supported
> > hdg: hdg1
> >
> >
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> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>
> Heinz Mauelshagen Red Hat GmbH
> Consulting Development Engineer Am Sonnenhang 11
> Storage Development 56242 Marienrachdorf
> Germany
> Mauelshagen@xxxxxxxxxx PHONE +49 171 7803392
> FAX +49 2626 924446
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