On 04.10.2009, Christian Tschabuschnig wrote: > My question is: What happens, if a dm-crypt-layer is between the > filesystem and the real block-device? Will the trim be passed through, > or will it be discarded? It guess it will be passed through. I'm using btrfs on a SSD which is encrypted with LUKS/dmcrypt, and it works great. Btrfs uses ata trim quite a while. _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt