Ehhh I think they are using the standard ceph versions. Your problem with cephfs is a more
a matter of configuring/setup, and you should be able solve that (and have similar
results) with any distribution.
-----Original Message-----
From: Schweiss, Chip <chip(a)innovates.com>
Sent: 16 February 2021 17:43
To: Mark Nelson <mnelson(a)redhat.com>
Cc: ceph-users(a)ceph.io
Subject: [ceph-users] Re: SUSE POC - Dead in the water
Mark,
We'll see if the problems follow me as I install Croit They gave a
very
impressive impromptu presentation shortly after I sent this call for
help.
I'll make sure I post some details about our CephFS endeavor as things
progress, it will likely help others as they start their Ceph projects.
-Chip
On Tue, Feb 16, 2021 at 9:48 AM Mark Nelson <mnelson(a)redhat.com> wrote:
Hi Chip,
Regarding CephFS performance, it really depends on the io patterns and
what you are trying to accomplish. Can you talk a little bit more
about
what you are seeing?
Thanks,
Mark
On 2/16/21 8:42 AM, Schweiss, Chip wrote:
> For the past several months I had been building a sizable Ceph
cluster
that
> will be up to 10PB with between 20 and 40 OSD servers this year.
>
> A few weeks ago I was informed that SUSE is shutting down SES and
will no
> longer be selling it. We haven't
licensed our proof of concept
cluster
> that is currently at 14 OSD nodes, but it
looks like SUSE is not
going to
> be the answer here.
>
> I'm seeking recommendations for consulting help on this project
since
SUSE
> has let me down.
>
> I have Ceph installed and operating, however, I've been struggling
with
> getting the pool configured properly for
CephFS and getting very
poor
> performance. The OSD servers have TLC NVMe
for DB, and Optane NVMe
for
> WAL, so I should be seeing decent
performance with the current
cluster.
>
> I'm not opposed to completely switching OS distributions. Ceph on
SUSE
was
our first SUSE installation. Almost everything
else we run is on
CentOS,
> but that may change thanks to IBM cannibalizing CentOS.
>
> Please reach out to me if you can recommend someone to sell us
consulting
hours
and/or a support contract.
-Chip Schweiss
chip.schweiss(a)wustl.edu
Washington University School of Medicine
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