On 05/30/14 18:47, Heinz Diehl wrote: > On 30.05.2014, Thomas Bastiani wrote: > >> It may be that files that you create and then delete will trigger >> a TRIM operation if dm-crypt (and >> eventually LVM) are configured to pass TRIM through. But the rest of >> your "securely erased" drive is still not TRIM-ed. > > As far as I know, mkfs discards blocks while creating the filesystem. > So your device should be "overwritten" at that stage of the process? > Oh cool. I had no idea. So then it would make the whole dd operation useless if you pass --allow-discards to cryptsetup. -- Thomas _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
