Some tests on dmcrypted (aes-xts-plain64, 512 bit) vs non-dmcrypted on a small
SAS SSD drive. Latencies are reported at 99.9 percentile
fio 4k, direct, sync, QD1
==
WRITE READ
IOPS LATENCIES(us)
...@postix.net]
Sent: maandag 28 september 2020 16:07
To: ceph-users@ceph.io
Subject: [ceph-users] Re: How OSD encryption affects latency/iops on
NVMe, SSD and HDD
Some tests on dmcrypted (aes-xts-plain64, 512 bit) vs non-dmcrypted on a
small SAS SSD drive. Latencies are reported at 99.9 percentile
On Sat, Sep 26, 2020 at 04:50:34PM +, t...@postix.net wrote:
> Hi all,
>
> For those who use encryption on your OSDs, what effect do you see on
> your NVMe, SSD and HDD vs non-encrypted OSDs? I tried to find some
> info on this subject but there isn't much detail available.
>
> >From
