Hello,
On Sat, 5 Apr 2014 08:44:02 +0100 Ian Marshall wrote:
> Hi All
>
> I am struggling to gain information relating to whether Ceph without SSD
> drives will give sufficient performance in my planned infrastructure
> refresh using Openstack. I was keen to go with Ceph, with its support in
>
Thanks Mike,
Perfect.
Cheers
Adam
On Sun, Apr 6, 2014 at 9:53 AM, Mike Dawson wrote:
> Adam,
>
> I believe you need the command 'ceph osd create' prior to 'ceph-osd -i X
> --mkfs --mkkey' for each OSD you add.
>
> http://ceph.com/docs/master/rados/operations/add-or-rm-
> osds/#adding-an-osd-
Adam,
I believe you need the command 'ceph osd create' prior to 'ceph-osd -i X
--mkfs --mkkey' for each OSD you add.
http://ceph.com/docs/master/rados/operations/add-or-rm-osds/#adding-an-osd-manual
Cheers,
Mike
On 4/5/2014 7:37 PM, Adam Clark wrote:
HI all,
I am trying to setup a Ceph c
HI all,
I am trying to setup a Ceph cluster for the first time.
I am following the manual deployment at I want to orchestrate it with
puppet.
http://ceph.com/docs/master/install/manual-deployment/
All is going well until I want to add the OSD to the crush map.
I get the following error:
ceph
On 04/05/2014 07:15 AM, Ta Ba Tuan wrote:
Hi everyone
My Ceph cluster is running, I'm plaining to tune my Ceph performance.
I want to increase object size from 4M to 16MB (maybe 32MB,..)
With the fomular: "stripe_unit" * "stripe_count" equals "object_size",
i'm thinking to change this followi
Hi,
I'm not looking at your hardware in detail (except to say that you absolutely
must have 3 monitors and that I don't know what a load balancer would be useful
for in this setup), but perhaps the two parameters below may help you evaluate
your system.
To estimate the IOPS capacity of your cl
> Not to 3.2. I would recommend running a more recent ubuntu kernel (which
> I *think* the support on 12.04 still) like 3.8 or 3.11. Those kernels
> should be pretty stable provided the ubuntu kernel guys are keeping up
> with the mainline stable kernels at kernel.org (they generally do).
Thanks
Hello!
I am new to ceph, please take that into account.
I'm experimenting with 3mons+2osds setup and got into situation when I
recreated both of osds.
My pools:
ceph> osd lspools
0 data,1 metadata,
These are just the defaults, I deleted rbd pool, the other two I can't
delete it says that they
Hi All
I am struggling to gain information relating to whether Ceph without SSD
drives will give sufficient performance in my planned infrastructure
refresh using Openstack. I was keen to go with Ceph, with its support in
Openstack and Ubuntu, but it has been suggested that a SAN solution would
pr