a number of good discussions relating to
endurance, and suitability as a journal device.
From: Sergio A. de Carvalho Jr. [mailto:scarvalh...@gmail.com]
Sent: Thursday, April 07, 2016 11:18 AM
To: Alan Johnson
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-users] Ceph performance expectations
Thanks
Thanks, Mark.
Yes, we're using XFS and 3-replication, although we might switch to
2-replication since we're not too worried about resiliency.
I did some test on single disks with dd, and am able to get about 152 MB/s
writes and 191 MB/s reads from a single disk. I also run the same test on
all
sts.ceph.com<mailto:ceph-users-boun...@lists.ceph.com>]
On Behalf Of Sergio A. de Carvalho Jr.
Sent: Thursday, April 07, 2016 5:01 AM
To: ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>
Subject: [ceph-users] Ceph performance expectations
Hi all,
I've setup a testing/development
Sergio A. de Carvalho Jr.
> *Sent:* Thursday, April 07, 2016 5:01 AM
> *To:* ceph-users@lists.ceph.com
> *Subject:* [ceph-users] Ceph performance expectations
>
>
>
> Hi all,
>
>
>
> I've setup a testing/development Ceph cluster consisting of 5 Dell
> PowerEdge R720
Hi Sergio
On 04/07/2016 07:00 AM, Sergio A. de Carvalho Jr. wrote:
Hi all,
I've setup a testing/development Ceph cluster consisting of 5 Dell
PowerEdge R720xd servers (256GB RAM, 2x 8-core Xeon E5-2650 @ 2.60 GHz,
dual-port 10Gb Ethernet, 2x 900GB + 12x 4TB disks) running CentOS 6.5
and Ceph
Hi all,
I've setup a testing/development Ceph cluster consisting of 5 Dell
PowerEdge R720xd servers (256GB RAM, 2x 8-core Xeon E5-2650 @ 2.60 GHz,
dual-port 10Gb Ethernet, 2x 900GB + 12x 4TB disks) running CentOS 6.5 and
Ceph Hammer 0.94.6. All servers use one 900GB disk for the root partition
