Re: [ceph-users] Is RDMA Worth Exploring? Howto ?

[Gregory Farnum]

The AsyncMessenger RDMA is a lot more useful/usable than we've had before,
but my understanding from the guys building it is that you still shouldn't
bother for production systems — the rest of the stack isn't well-tuned to
take much advantage yet, and it's not in the regular testing rotation or
supported by any vendors I know of.
I'd love to hear if any of that is wrong, though!
-Greg

On Wed, Apr 25, 2018 at 9:38 AM Paul Kunicki 
wrote:

> I have a working Luminous 12.2.4 cluster CentOS 7.4 connected via 10G and
> Mellanox Connect X-3 QDR IB and would like to know if there are any
> worthwhile gains to be had from enabling RDMA and if there are any good up
> to date docs on how to do so?
>
>
>
> Thanks.
>
>
>
>-
>   - *Paul Kunicki*
>  - *Systems Manager*
>  - SproutLoud Media Networks, LLC.
>  - 954-476-6211 ext. 144 <(954)%20476-6211>
>  - pkuni...@sproutloud.com
>  - www.sproutloud.com
>   -  •   •   •
>   - [image: Facebook]   [image:
>  Twitter]   [image: LinkedIn]
>    [image:
>  LinkedIn]   [image:
>  YouTube] 
>
>   The information contained in this communication is intended solely
>   for the use of the individual or entity to whom it is addressed and for
>   others authorized to receive it. It may contain confidential or legally
>   privileged information. If you are not the intended recipient, you are
>   hereby notified that any disclosure, copying, distribution, or taking 
> any
>   action in reliance on these contents is strictly prohibited and may be
>   unlawful. In the event the recipient or recipients of this communication
>   are under a non-disclosure agreement, any and all information discussed
>   during phone calls and online presentations fall under the agreements
>   signed by both parties. If you received this communication in error, 
> please
>   notify us immediately by responding to this e-mail.
>
> 
> ___
> ceph-users mailing list
> ceph-users@lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
___
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] Is RDMA Worth Exploring? Howto ?

[Paul Kunicki]

I have a working Luminous 12.2.4 cluster CentOS 7.4 connected via 10G and
Mellanox Connect X-3 QDR IB and would like to know if there are any
worthwhile gains to be had from enabling RDMA and if there are any good up
to date docs on how to do so?



Thanks.



   -
  - *Paul Kunicki*
 - *Systems Manager*
 - SproutLoud Media Networks, LLC.
 - 954-476-6211 ext. 144
 - pkuni...@sproutloud.com
 - www.sproutloud.com
  -  •   •   •
  - [image: Facebook]   [image:
 Twitter]   [image: LinkedIn]
   [image:
 LinkedIn]   [image: YouTube]
 

  The information contained in this communication is intended solely
  for the use of the individual or entity to whom it is addressed and for
  others authorized to receive it. It may contain confidential or legally
  privileged information. If you are not the intended recipient, you are
  hereby notified that any disclosure, copying, distribution, or taking any
  action in reliance on these contents is strictly prohibited and may be
  unlawful. In the event the recipient or recipients of this communication
  are under a non-disclosure agreement, any and all information discussed
  during phone calls and online presentations fall under the agreements
  signed by both parties. If you received this communication in
error, please
  notify us immediately by responding to this e-mail.


___
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com