Hello, While expanding a raid6 array from 4 to 5 drives, I rebooted (got impatient) at arround 9% done. After this reboot I cannot re-assemble the array: "mdadm: superblock on /dev/sde2 doesn't match others - assembly aborted". It always complains about the superblock of the first member specified, re-ordering or excluding members offers no avail. According to mdadm's examine, everything except checksum appears identical (magic, version, uuid, reshape pos, events). Various people suggest wiping the superblocks and re-creating the array. Is this the best option? Will this work with an array that is being rebuild/reshaped? Anything else I could od? Somewhat related: my raid version on that array is now somehow 00.91.00, grub2 (at least the last release) verifies for 90 and will refuse to install (even if grub does not use the array, it seems). I'm just going to remove the check on the code and recompile. Thanks in advance, Joris -- 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