On Mon, 06 Jan 2014 15:00:46 +0100 Fabian Knorr <knorrfab@xxxxxxxxxxxxxxxxx> wrote: > Many thanks to both of you, Phil and Neil! > > Everything works flawlessly now and I had no data loss whatsoever. > > > Long term, consider creating a new array with metadata type 1.x so you > > can use a bitmap. If you ever have an event like this, where one or > > more devices are disconnected then reconnected, it'll greatly shorten > > the recovery time. > > But it's not possible to upgrade the metadata version of an existing > array, is it? With mdadm-3.3 you can assemble an array with 0.90 metadata using mdadm --assemble --update=metadata /dev/mdWHATEVER /dev/..... and it will be converted to 1.0 metadata. NeilBrown
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