On 2006-01-24T11:40:47, NeilBrown <neilb@xxxxxxx> wrote:
> I am expecting that I will ultimately support online conversion of
> raid5 to raid6 with only one extra device. This process is not
> (efficiently) checkpointable and so will be at-your-risk.
So the best way to go about that, if one wants to keep that option open
w/o that risk, would be to not create a raid5 in the first place, but a
raid6 with one disk missing?
Maybe even have mdadm default to that - as long as just one parity disk
is missing, no slowdown should happen, right?
Sincerely,
Lars Marowsky-Brée
--
High Availability & Clustering
SUSE Labs, Research and Development
SUSE LINUX Products GmbH - A Novell Business -- Charles Darwin
"Ignorance more frequently begets confidence than does knowledge"
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