FYI, you should get in the habit of using your mail client's reply to all function. I did not see this until now because you did not send me a copy. On 2/1/2011 4:20 AM, Robin Hill wrote: > No, it's RAID 10 or RAID 1+0. RAID 0+1 would be 2 mirrored pairs of > 5-disk RAID 0 arrays, in which case you could only lose 5 disks if In English we read from left to right and top to bottom, so 0+1 means stripe on top of mirror. > The md man page would be better for information on the physical layouts, > but I don't see anything on there to support what you're saying here. The section on raid10 describes the layouts. For a 4 disk array, the default layout of n2 is equivalent to raid 0+1. A 2, 3, or 5 disk array is not even possible with 0+1, but raid10 is quite happy with that. -- 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
