Re: Ceph Dumpling/Firefly/Hammer SSD/Memstore performance comparison

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Thanks Mark , for a superb explanation . This is indeed very useful.

****************************************************************
Karan Singh 
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http://www.csc.fi/
****************************************************************

On 17 Feb 2015, at 22:16, Stephen Hindle <shindle@xxxxxxxx> wrote:

I was wondering what the 'CBT' tool is ?  Google is useless for that acronym...

Thanks!
Steve

On Tue, Feb 17, 2015 at 10:37 AM, Mark Nelson <mnelson@xxxxxxxxxx> wrote:
Hi All,

I wrote up a short document describing some tests I ran recently to look at
how SSD backed OSD performance has changed across our LTS releases. This is
just looking at RADOS performance and not RBD or RGW.  It also doesn't offer
any real explanations regarding the results.  It's just a first high level
step toward understanding some of the behaviors folks on the mailing list
have reported over the last couple of releases.  I hope you find it useful.

Mark

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


--
The information in this message may be confidential.  It is intended solely
for
the addressee(s).  If you are not the intended recipient, any disclosure,
copying or distribution of the message, or any action or omission taken by
you
in reliance on it, is prohibited and may be unlawful.  Please immediately
contact the sender if you have received this message in error.

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

Attachment: smime.p7s
Description: S/MIME cryptographic signature

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

[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux