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Re: wedges and raidframe recovery
On Jun 22, 2010, at 12:00 38PM, Ian Clark wrote:
> On 14 June 2010 23:34, Steven Bellovin <smb%cs.columbia.edu@localhost> wrote:
>> I'm setting up three 2TB disks in a RAID-5 array, on amd64/5.1_rc2. During
>> testing, I ran into what I suspect is a serious problem.
> I dunno if it's any help, but I've set up a similar RAID5 system
> recently with 3x2TB hitachi disks on NetBSD/amd64, my issues and setup
> can be found here:
> Once i got it all working I've had no issues with it and it's worked
> well. The initial populate was done in degraded mode too (I ran out of
> SATA connectors in the box!) and then parity restored, again without
> I've also been through at least one full parity rebuild since then.
Sounds promising. One important difference between your setup and mine: my
underlying drives also use wedges.
What wedge configuration options did you have enabled in your kernel?
--Steve Bellovin, http://www.cs.columbia.edu/~smb
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