Is that because the disk was removed from the array and/or lost its superblock info? I've had problems with arrays before during resync, and I was able to stop them and resume them again, sometimes after disks jump out of the array (but still retaining their superblock info). On Thu, Dec 17, 2009 at 2:22 PM, Michael Evans <mjevans1983@xxxxxxxxx> wrote: > He's using v0.9 superblocks; even if the replaced device was at 99% > complete it would still have to restart from 0% when re-added. > -- Majed B. -- 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