RE: Adding a proprietary key value store to CEPH

2015-03-23 Thread Varada Kari
Kari Cc: Ceph Development Subject: Re: Adding a proprietary key value store to CEPH Hi Varada, On Tue, 24 Feb 2015, Varada Kari wrote: Hi Sage, We are trying to integrate a new proprietary key value store to CEPH. To integrate this KV-store, which is a closed source shared library, we propose

RE: Adding a proprietary key value store to CEPH

2015-03-23 Thread Sage Weil
Hi everyone, I think there are good technical reasons to have a generic plugin loading framework. New, experimental, or out of tree ObjectStore backends are one. Another is Messenger, where it was recently noted that there is a compatibility issue between distro and OFED packages for IB

RE: Adding a proprietary key value store to CEPH

2015-03-09 Thread Varada Kari
: Wednesday, February 25, 2015 3:25 PM To: Somnath Roy Cc: Varada Kari; Ceph Development Subject: RE: Adding a proprietary key value store to CEPH On Wed, 25 Feb 2015, Somnath Roy wrote: Sage, Yes, agreed.. But, since k/v store is already added and we are planning to derive from that we

RE: Adding a proprietary key value store to CEPH

2015-02-25 Thread Sage Weil
... sage Thanks, Varada -Original Message- From: Sage Weil [mailto:s...@newdream.net] Sent: Tuesday, February 24, 2015 10:21 PM To: Varada Kari Cc: Ceph Development Subject: Re: Adding a proprietary key value store to CEPH Hi Varada, On Tue, 24 Feb 2015, Varada Kari wrote

RE: Adding a proprietary key value store to CEPH

2015-02-25 Thread Somnath Roy
-devel-ow...@vger.kernel.org [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Sage Weil Sent: Wednesday, February 25, 2015 6:46 AM To: Varada Kari Cc: Ceph Development Subject: RE: Adding a proprietary key value store to CEPH On Wed, 25 Feb 2015, Varada Kari wrote: Hi Sage, Thanks. Will wait

RE: Adding a proprietary key value store to CEPH

2015-02-25 Thread Somnath Roy
Yes, we will take care of both, thanks.. -Original Message- From: Sage Weil [mailto:s...@newdream.net] Sent: Wednesday, February 25, 2015 3:25 PM To: Somnath Roy Cc: Varada Kari; Ceph Development Subject: RE: Adding a proprietary key value store to CEPH On Wed, 25 Feb 2015, Somnath Roy

RE: Adding a proprietary key value store to CEPH

2015-02-25 Thread Sage Weil
- From: ceph-devel-ow...@vger.kernel.org [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Sage Weil Sent: Wednesday, February 25, 2015 6:46 AM To: Varada Kari Cc: Ceph Development Subject: RE: Adding a proprietary key value store to CEPH On Wed, 25 Feb 2015, Varada Kari wrote: Hi Sage

Re: Adding a proprietary key value store to CEPH

2015-02-25 Thread Matt W. Benjamin
, 2015 3:25 PM To: Somnath Roy Cc: Varada Kari; Ceph Development Subject: RE: Adding a proprietary key value store to CEPH On Wed, 25 Feb 2015, Somnath Roy wrote: Sage, Yes, agreed.. But, since k/v store is already added and we are planning to derive from that we didn't change

RE: Adding a proprietary key value store to CEPH

2015-02-25 Thread Varada Kari
a proprietary key value store to CEPH Hi Varada, On Tue, 24 Feb 2015, Varada Kari wrote: Hi Sage, We are trying to integrate a new proprietary key value store to CEPH. To integrate this KV-store, which is a closed source shared library, we propose a new class to CEPH called PropDBStore which

Re: Adding a proprietary key value store to CEPH

2015-02-24 Thread Loic Dachary
;-) My 2cts. Varada -Original Message- From: Loic Dachary [mailto:l...@dachary.org] Sent: Tuesday, February 24, 2015 9:57 PM To: Somnath Roy; Varada Kari; Ceph Development Subject: Re: Adding a proprietary key value store to CEPH Hi, On 24/02/2015 17:13, Somnath Roy wrote

Re: Adding a proprietary key value store to CEPH

2015-02-24 Thread Loic Dachary
Hi, I'm curious about the reasons why the key/value store you mention is not published as Free Software. Is it because it implements a proprietary interface to a specific hardware ? Because it has additional functionalities comparied to rocksdb etc. ? Because it performs better under some

RE: Adding a proprietary key value store to CEPH

2015-02-24 Thread Somnath Roy
24, 2015 6:30 AM To: Varada Kari; Ceph Development Subject: Re: Adding a proprietary key value store to CEPH Hi, I'm curious about the reasons why the key/value store you mention is not published as Free Software. Is it because it implements a proprietary interface to a specific hardware

Re: Adding a proprietary key value store to CEPH

2015-02-24 Thread Loic Dachary
[mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Loic Dachary Sent: Tuesday, February 24, 2015 6:30 AM To: Varada Kari; Ceph Development Subject: Re: Adding a proprietary key value store to CEPH Hi, I'm curious about the reasons why the key/value store you mention is not published as Free

Re: Adding a proprietary key value store to CEPH

2015-02-24 Thread Sage Weil
Hi Varada, On Tue, 24 Feb 2015, Varada Kari wrote: Hi Sage, We are trying to integrate a new proprietary key value store to CEPH. To integrate this KV-store, which is a closed source shared library, we propose a new class to CEPH called PropDBStore which does a dlopen and imports the

RE: Adding a proprietary key value store to CEPH

2015-02-24 Thread Varada Kari
; Ceph Development Subject: Re: Adding a proprietary key value store to CEPH Hi, On 24/02/2015 17:13, Somnath Roy wrote: Hi Loic, This is an effort to make ceph interface pluggable to any proprietary k/v db available. The integrator has to implement a shim layer (dynamically loadable