On Monday August 1, breidenbach@xxxxxxxxx wrote: > Hi Neil, > > Are you suggesting I do this? Well, suggesting you "try" rather than "do", but yes, that is what I was suggesting. > > mdadm --create /dev/md0 --level=10 --raid-devices=2 \ > --parity=f2 /dev/sdc1 /dev/sdd1 > > I just tried it and it appears dog slow - for example > hdparm -t /dev/md0 claims 18MB/s, and I see a similar > number in /proc/mdstat for resync speed. Hmm, you're right. It isn't as fast as I expected. I'll look into that. Thanks, NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html