Subject: Re: Can't rebuild RAID
To: Michael Watters <michael@watters.ws>
From: Simon Burge <simonb@NetBSD.org>
List: netbsd-users
Date: 02/28/2007 14:42:28
Michael Watters wrote:
> Greg Oster wrote:
> > Good catch... you're probably quite right...
> >
> > Michael: what does "dmesg | grep wd2" say (after the machine boots)?
> > Is it a Seagate drive? And what version of NetBSD are you running?
> >
> > Later...
> >
> > Greg Oster
> >
> >
> >
> They're Seagate 160 GB drives, here's what dmesg says.
>
> wd2 at atabus2 drive 0: <ST3160812AV>
> wd2: drive supports 16-sector PIO transfers, LBA48 addressing
> wd2: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x 312581808 sectors
> wd2: 32-bit data port
> wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
> wd2(viaide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
>
> Is there a limit on RAID sizes? I'm running NetBSD 3.0.2.
Some Seagate drives seem to have an issue on the 128GB boundary - look
around line 230ish of your sys/dev/ata/wd.c. NetBSD 3.0.2 should have
an extry for ST3160812A* though which should catch your drive...
I've been using a pair of ST3320620As in a mirror here with no problems
on the netbsd-3 branch since last July.
Cheers,
Simon.