On Sun, Apr 23, 2017 at 11:47:34AM +0200, Patrik Dahlström wrote: > Is there any help you can offer? Is there any mdadm --examine output? What was on the array? Regular filesystem, unencrypted, or LVM, LUKS, ...? If it's LUKS encrypted and you had RAID metadata at the end, yet mdadm --create'd new metadata at the start, that would likely have damaged your LUKS header beyond repair (and regular filesystems don't like it, either). If it's unencrypted data, as a last resort you can always go and find the header of a large file of known type... for example if you find a megapixel JPEG image and the first 512K of it are part of that then your chunksize would be 512K and then you can go looking for the next chunk on the other disks... and that should give you some notion of the RAID layout and offset. Regards Andreas Klauer -- 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
