> > Ran quite a few tests and readahead at any layer but the top layer did > > not have any effect. This means that read ahead blocks will always be > > decrypted. Oh well ... > > > > Just to make it clear.. with "top layer" you mean you set read ahead only for > the dm-crypt device and NOT for the md-raid and/or physical sdX devices? Exactly. C. -- 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