[ceph-users] v0.78 released

2014-03-21 Thread Sage Weil
This development release includes two key features: erasure coding and cache tiering. A huge amount of code was merged for this release and several additional weeks were spent stabilizing the code base, and it is now in a state where it is ready to be tested by a broader user base. This is *not*

Re: [ceph-users] The next generation beyond Ceph

2014-03-21 Thread Dimitri Maziuk
On 03/21/2014 04:20 PM, Loic Dachary wrote: > Hi Ted, > > Sorry if I misunderstood your initial message : I did not realize it was marketing for the competition. Dear Loic, I wanted to reach out to you with this exciting money transfer opportunity that I believe your bank account could really b

Re: [ceph-users] The next generation beyond Ceph

2014-03-21 Thread Loic Dachary
Hi Ted, Sorry if I misunderstood your initial message : I did not realize it was marketing for the competition. My role in Cloudwatt is exclusively focused on Ceph. Cheers On 21/03/2014 12:22, Ted wrote: > Hi Loic, > > Actually we have developed a competitive product to Ceph that goes well >

Re: [ceph-users] RGW S3 multipart upload - Copy Part

2014-03-21 Thread Yehuda Sadeh
On Fri, Mar 21, 2014 at 6:25 AM, Gudu, Diana (SCC) wrote: > Hi everyone, > > I was wondering if the Copy Part feature of the S3 API is supported or > whether there is a plan to implement this in the near future. There wasn't any plan, haven't seen any demand as you're the first one to bring this

Re: [ceph-users] RBD clone for OpenStack Nova ephemeral volumes

2014-03-21 Thread Josh Durgin
On 03/20/2014 07:03 PM, Dmitry Borodaenko wrote: On Thu, Mar 20, 2014 at 3:43 PM, Josh Durgin wrote: On 03/20/2014 02:07 PM, Dmitry Borodaenko wrote: The patch series that implemented clone operation for RBD backed ephemeral volumes in Nova did not make it into Icehouse. We have tried our best

[ceph-users] Call for Speakers - Ceph Day Boston

2014-03-21 Thread Patrick McGarry
As many of you may have noticed, Inktank has firmed up plans for a Ceph Day event in Boston on Jun 10th: http://www.inktank.com/cephdays/ As always, I want to keep these events heavy on community participation (rather than Inktank doing all the talking). If you are interested in sharing your exp

Re: [ceph-users] The next generation beyond Ceph

2014-03-21 Thread Igor Laskovy
Well, looks like Ted talk about its project than uses xtreemfs. On Fri, Mar 21, 2014 at 6:17 PM, Loic Dachary wrote: > Hi Ted, > > Thanks for reaching out : it is nice to see more companies developing > solutions around Ceph. Could you tell me what version you are using ? > > Cheers > > On 21/0

Re: [ceph-users] Questions about Ceph

2014-03-21 Thread Igor Laskovy
Hi Jordi, I would like to propose you consider use any virtualization layer on top of ceph's RBD cluster. So you will be able achieve huge high availability during planned and unplanned downtime. And as mentioned Gregory already, RBD have ability to take snapshots. You can easily export crush-con

Re: [ceph-users] Questions about Ceph

2014-03-21 Thread Gregory Farnum
When starting this you should be aware that the filesystem is not yet fully supported. On Thursday, March 20, 2014, Jordi Sion wrote: > Hello, > > I plan to setup a Ceph cluster for a small size hosting company. The aim > is to have customers data (website and mail folders) in a distributed > cl

Re: [ceph-users] Firefly distribution

2014-03-21 Thread Sage Weil
Don't worry; there will be both trusty and saucy builds for the next release. sage On Fri, 21 Mar 2014, Alphe Salas Michels wrote: > hello, > my ask is will we get a ceph.com/debian-firefly/ directory with pakages for > ubuntu 13.10 and 14.04  ? > or will we have raring as last supported ubunt

[ceph-users] Firefly distribution

2014-03-21 Thread Alphe Salas Michels
hello, my ask is will we get a ceph.com/debian-firefly/ directory with pakages for ubuntu 13.10 and 14.04 ? or will we have raring as last supported ubuntu distro like for emperor. And the saucy / trusty through github ? regards signatur ___ ceph

[ceph-users] RGW S3 multipart upload - Copy Part

2014-03-21 Thread Gudu, Diana (SCC)
Hi everyone, I was wondering if the Copy Part feature of the S3 API is supported or whether there is a plan to implement this in the near future. I know the documentation says this feature is missing, but I tried it out anyway and got a 404 Not Found (NoSuchKey) error code - I would have exp

[ceph-users] why object can't be recovered when delete one replica

2014-03-21 Thread ljm李嘉敏
Hi all, I upload a file through swift API, then delete it in the “current” directory in the secondary OSD manually, why the object can’t be recovered? If I delete it in the primary OSD, the object is deleted directly in the pool .rgw.bucket and it can’t be recovered from the secondary OSD. Do an

[ceph-users] Remove ceph

2014-03-21 Thread yalla.gnan.kumar
Hi All, I have a ceph cluster with four nodes including the admin node. I have integrated it with openstack. Now, if I create volumes or boot up a VM for volumes, it creates the block storage in Ceph. One of the openstack node acts as ceph client. Now I want to remove ceph from openstack . Wh

[ceph-users] What's the difference between using /dev/sdb and /dev/sdb1 as osd?

2014-03-21 Thread Jianing Yang
If I want to use a disk dedicated for osd, can I just use something like /dev/sdb instead of /dev/sdb1? Is there any negative impact on performance? -- / Use "iftop" to monitor current network \ \ activity connections per host. /

Re: [ceph-users] MDS crash when client goes to sleep

2014-03-21 Thread Mohd Bazli Ab Karim
Hi Hong, How's the client now? Would it able to mount to the filesystem now? It looks similar to our case, http://www.spinics.net/lists/ceph-devel/msg18395.html However, you need to collect some logs to confirm this. Thanks. From: hjcho616 [mailto:hjcho...@yahoo.com] Sent: Friday, March 21, 20