On 10/28/2015 01:10 PM, Andras Tantos wrote: > Phil, > >>> To be able to re-assemble the array, I *have* to specify metadata >>> version 0.9: >>> >>> Is this a problem? Can I upgrade my array to 1.0 metadata? Should I? >> >> Hmm. Interesting. Your version of mdadm is insisting on reserving much >> more space between end of content and the v1.0 metadata than when using >> v0.90 metadata. >> >> I'm curious how much. Please show the output of "cat /proc/partitions". Ok. I think your version of mdadm is trying to put a bitmap on the v1.0 array, which can be suppressed with --bitmap=none. Or just do the --assemble --update. Phil -- 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