How does ARM compare to Xeon in latency and cluster utilization?
-----Original Message-----; ceph-users
Subject: [ceph-users] Re: Ceph on ARM ?
Indeed it does run very happily on ARM. We have three of the Mars 400
appliances from Ambedded and they work exceedingly well. 8 micro servers
per chassis. 1 is a MON server and the rest are OSD (or other services).
Each micro server is running CentOS 7 and ceph so real easy to maintain.
And each chassis is only 105W IIRC.
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On Tue, 24 Nov 2020 at 16:23, <DHilsbos(a)performair.com> wrote:
Adrian;
I've always considered the advantage of ARM to be the reduction in the
failure domain. Instead of one server with 2
processors, and 2 power
supplies, in 1 case, running 48 disks, you can do 4 cases containing
8 power supplies, and 32 processors running 32 (or 64...) disks.
The architecture is different with ARM; you pair an ARM SoC up with
just one or 2 disks, and you only run the OSD software.
Thank you,
Dominic L. Hilsbos, MBA
Director – Information Technology
Perform Air International Inc.
DHilsbos(a)PerformAir.com
www.PerformAir.com
-----Original Message-----
From: Robert Sander [mailto:r.sander@heinlein-support.de]
Sent: Tuesday, November 24, 2020 5:56 AM
To: ceph-users(a)ceph.io
Subject: [ceph-users] Re: Ceph on ARM ?
Am 24.11.20 um 13:12 schrieb Adrian Nicolae:
Has anyone tested Ceph in such scenario ? Is
the Ceph software
really optimised for the ARM architecture ?
Personally I have not run Ceph on ARM, but there are companies selling
such setups:
https://softiron.com/
https://www.ambedded.com.tw/
Regards
--
Robert Sander
Heinlein Support GmbH
Schwedter Str. 8/9b, 10119 Berlin
http://www.heinlein-support.de
Tel: 030 / 405051-43
Fax: 030 / 405051-19
Zwangsangaben lt. §35a GmbHG:
HRB 93818 B / Amtsgericht Berlin-Charlottenburg,
Geschäftsführer: Peer Heinlein -- Sitz: Berlin
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