Deploy a Ceph cluster to play around with

2013-09-16 Thread Guang
Hello ceph-users, ceph-devel, Nice to meet you in the community! Today I tried to deploy a Ceph cluster to play around with the API, and during the deployment, i have a couple of questions which may need you help: 1) How many hosts do I need if I want to deploy a cluster with RadosGW (so that I

Re: [ceph-users] Help needed porting Ceph to RSockets

2013-09-16 Thread Gandalf Corvotempesta
2013/9/12 Andreas Bluemle : > I have not yet done any performance testing. > > The next step I have to take is more related to setting up > a larger cluster with sth. like 150 osd's without hitting any > resource limitations. How do you manage failover ? Will you use mulitple HBA (or dual-port HBA

ceph branch status

2013-09-16 Thread ceph branch robot
-- All Branches -- Alfredo Deza 2013-09-03 12:53:14 -0400 wip-5900 Dan Mick 2012-12-18 12:27:36 -0800 wip-rbd-striping 2013-07-16 23:00:06 -0700 wip-5634 David Zafman 2013-01-28 20:26:34 -0800 wip-wireshark-zafman 2013-03-22 18:14:10 -0700 wip

RE: [ceph-users] Deploy a Ceph cluster to play around with

2013-09-16 Thread Don Talton (dotalton)
If you are just playing around, you could roll everything onto a single server. Or, if you wanted, put the MON and OSD on a single server and the radosgw on a different server. You can accomplish this in a virtual machine if you don't have all the hardware you would like to test with. > -Or

Re: [ceph-users] Stripping rados-classes libraries

2013-09-16 Thread Sage Weil
[added ceph-devel] On Mon, 16 Sep 2013, Nick Bartos wrote: > Which symbols need to be kept when stripping the libraries in rados-classes? > I found this e-mail from 2010: > > http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/1543 > > Is it still just symbols that start with __cls_ tha

Re: [ceph-users] radosgw bucket question

2013-09-16 Thread Yehuda Sadeh
On Mon, Sep 16, 2013 at 7:21 PM, 鹏 wrote: > > > hi > So what am I doing wrong? when i run commond: > radosgw-admin bucket list --uid=johdone the return is [] > and the commond > radosgw-admin bucket list --uid=wkp4666 the return is [] > and the commond > radosgw-admin bucket listthe retu

Re: [PATCH] rbd: add ioctl for rbd

2013-09-16 Thread Sage Weil
On Mon, 16 Sep 2013, Guangliang Zhao wrote: > When running the following commands: > [root@ceph0 mnt]# blockdev --setro /dev/rbd2 > [root@ceph0 mnt]# blockdev --getro /dev/rbd2 > 0 > > The block setro didn't take effect, it is because > the rbd doesn't support ioctl of block driver. >

Re: [PATCH] rbd: add ioctl for rbd

2013-09-16 Thread Guangliang Zhao
On Mon, Sep 16, 2013 at 08:57:57PM -0700, Sage Weil wrote: Hi Sage, > On Mon, 16 Sep 2013, Guangliang Zhao wrote: > > When running the following commands: > > [root@ceph0 mnt]# blockdev --setro /dev/rbd2 > > [root@ceph0 mnt]# blockdev --getro /dev/rbd2 > > 0 > > > > The block setro d