Re: XTS v's CBC

2012-07-24 Thread RW
On Tue, 24 Jul 2012 13:28:23 +0200 Pawel Jakub Dawidek wrote: > On Tue, Jul 24, 2012 at 05:21:35AM -0500, CyberLeo Kitsana wrote: > > On 07/22/2012 05:05 PM, RW wrote: > > > > > > Is there any good reason for preferring XTS over CBC in geli? I > > > just did some tests on a new disk and CBC seems

Re: XTS v's CBC

2012-07-24 Thread Pawel Jakub Dawidek
On Tue, Jul 24, 2012 at 05:21:35AM -0500, CyberLeo Kitsana wrote: > On 07/22/2012 05:05 PM, RW wrote: > > > > Is there any good reason for preferring XTS over CBC in geli? I just did > > some tests on a new disk and CBC seems to be about 30% faster. > > This depends on how the initialization vect

Re: XTS v's CBC

2012-07-24 Thread CyberLeo Kitsana
On 07/22/2012 05:05 PM, RW wrote: > > Is there any good reason for preferring XTS over CBC in geli? I just did > some tests on a new disk and CBC seems to be about 30% faster. This depends on how the initialization vectors are generated for CBC. If guessable IVs are used, such as with plain secto

XTS v's CBC

2012-07-22 Thread RW
Is there any good reason for preferring XTS over CBC in geli? I just did some tests on a new disk and CBC seems to be about 30% faster. ___ freebsd-geom@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-geom To unsubscribe, send