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From: Zdenek Kaspar <zkaspar82@gmail.com>
To: dm-crypt@saout.de
Subject: Re: [dm-crypt] Improving performance?
Date: Thu, 11 Nov 2010 18:40:04 +0100	[thread overview]
Message-ID: <4CDC2A74.1000602@gmail.com> (raw)
In-Reply-To: <AANLkTi=gzqRmojk4UwSr0b4T+oHPpi-NERHq9BKXw=J=@mail.gmail.com>

Dne 11.11.2010 11:49, Lasse Jensen napsal(a):
> Now, what are my options?
> 
> A quadcore CPU like the Q6600 would double the number of cores and
> theoretically double the throughput, but at cost of idle power. Note
> that the server is idle most of the time.
> A core i5. They have AES support in hardware, but it's an expensive
> solution and i'm not even sure it has Linux support.
> A PCI or PCIe based card, like the HiFN cards, but what card should i
> look for and what speed should i expect?
> Using the CUDA cores of my nVidia card, but no driver seems to exists
> for that.

Hmm, maybe another option is change from ie: aes-cbc-essiv:sha256 to
something faster, ie: aes-xts-plain[64] ?

HTH, Z.

  parent reply	other threads:[~2010-11-11 17:40 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-11 10:49 [dm-crypt] Improving performance? Lasse Jensen
2010-11-11 11:30 ` Arno Wagner
2010-11-11 18:16   ` Lasse Jensen
2010-11-11 17:03 ` Heinz Diehl
2010-11-11 17:06   ` Rick Moritz
2010-11-11 20:59     ` Heinz Diehl
2010-11-11 21:25       ` Rick Moritz
2010-11-11 18:19   ` Lasse Jensen
2010-11-11 17:40 ` Zdenek Kaspar [this message]
2010-11-11 17:59 ` Markus Krainz
2010-11-11 19:10   ` epvdm
2010-11-11 21:24 ` Richard Zidlicky
  -- strict thread matches above, loose matches on Subject: below --
2010-11-11 18:56 Markus Krainz
2010-11-12  1:21 ` Arno Wagner
2010-11-12  5:00   ` dave b
2010-11-12  7:10     ` Heinz Diehl

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