RAID6 issue: md_do_sync() got signal ... exiting

Hi all, I am having trouble with creating a RAID 6 md device on a home-grown Linux 2.6.20.11 SMP 64-bit build. I first create the RAID6 without problems, and see the following successful dump in /var/log/messages. If I check /proc/mdstat, the RAID6 is doing the initial syncing as expected.

md RAID 10 on Linux 2.6.20?

Hi all, I am running a home-grown Linux 2.6.20.11 SMP 64-bit build, and I am wondering if there is indeed a RAID 10 personality defined in md that can be implemented using mdadm. If so, is it available in 2.6.20.11, or is it in a later kernel version? In the past, to create RAID 10, I