On Wed, Jan 16, 2013 at 10:29:31PM +0100, Alexander 'Leo' Bergolth wrote: > Am 16.01.2013 22:08, schrieb Arno Wagner: > >Ah, that makes sense. However, do you actually need this > >alignment? If yor filesystem has, say, 4kB blocks and your > >stripe-size is a multiple of that, it will be aligned anyways. > > Unfortunately this isn't easy to achieve if you are using raid5 or 6. > I am moving to a raid6 with 5 disks using 64k chunksize. 64k chunks > multiplied by the number of data bearing disks (3) results in a > stripe width of 192k (=384 blocks). Thus I guess I should use > --align-payload=384. The current setting is different and even the > default of 1MiB isn't a multiple of that value. > > Anyway, is the migration of keyslots possible in my case? As Milan said, no. Arno -- Arno Wagner, Dr. sc. techn., Dipl. Inform., Email: arno@xxxxxxxxxxx GnuPG: ID: CB5D9718 FP: 12D6 C03B 1B30 33BB 13CF B774 E35C 5FA1 CB5D 9718 ---- One of the painful things about our time is that those who feel certainty are stupid, and those with any imagination and understanding are filled with doubt and indecision. -- Bertrand Russell _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
