My question is that whether your
> estimate branch has DBObjectMap header cache, if enable header cache, is the
> "header_lock" still be a awful point? Same as KeyValueStore, I will try to
> see too.
>
>
>>
>> Thanks,
>> Sushma
>>
>> -Origin
---
> From: Haomai Wang [mailto:haomaiw...@gmail.com]
> Sent: Tuesday, July 01, 2014 2:10 PM
> To: Sushma Gurram
> Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
> ceph-devel@vger.kernel.org
> Subject: Re: [RFC] add rocksdb support
>
> Hi Sushma,
>
> Thank
s DBObjectMap header cache, if enable header cache, is the
> "header_lock" still be a awful point? Same as KeyValueStore, I will try to
> see too.
>
>
>>
>> Thanks,
>> Sushma
>>
>> -Original Message-
>> From: Haomai Wang [mailto:haomaiw
ginal Message-
> From: Haomai Wang [mailto:haomaiw...@gmail.com]
> Sent: Friday, June 27, 2014 1:08 AM
> To: Sushma Gurram
> Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
> ceph-devel@vger.kernel.org
> Subject: Re: [RFC] add rocksdb support
>
> As I mention
ssage-
From: Haomai Wang [mailto:haomaiw...@gmail.com]
Sent: Tuesday, July 01, 2014 10:03 AM
To: Sushma Gurram
Cc: Somnath Roy; Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
On Tue, Jul 1, 2014 at 11:15 PM, Sushma Gurram
m: Haomai Wang [mailto:haomaiw...@gmail.com]
> Sent: Tuesday, July 01, 2014 1:06 AM
> To: Somnath Roy
> Cc: Sushma Gurram; Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
> ceph-devel@vger.kernel.org
> Subject: Re: [RFC] add rocksdb support
>
> Hi,
>
> I don'
gt;
> -Original Message-
> From: ceph-devel-ow...@vger.kernel.org
> [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Haomai Wang
> Sent: Monday, June 30, 2014 11:10 PM
> To: Sushma Gurram
> Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
> ceph-devel@vger
ks,
Sushma
-Original Message-
From: Haomai Wang [mailto:haomaiw...@gmail.com]
Sent: Tuesday, July 01, 2014 1:06 AM
To: Somnath Roy
Cc: Sushma Gurram; Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
Hi,
I don't know why OSD cap
h-devel-ow...@vger.kernel.org] On Behalf Of Haomai Wang
> Sent: Monday, June 30, 2014 11:10 PM
> To: Sushma Gurram
> Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
> ceph-devel@vger.kernel.org
> Subject: Re: [RFC] add rocksdb support
>
> Hi Sushma,
>
> Thanks for y
l Message-
From: ceph-devel-ow...@vger.kernel.org
[mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Haomai Wang
Sent: Monday, June 30, 2014 11:10 PM
To: Sushma Gurram
Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian; ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
t; From: Haomai Wang [mailto:haomaiw...@gmail.com]
> Sent: Friday, June 27, 2014 1:08 AM
> To: Sushma Gurram
> Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian;
> ceph-devel@vger.kernel.org
> Subject: Re: [RFC] add rocksdb support
>
> As I mentioned days ago:
>
> There ex
this lock?
Thanks,
Sushma
-Original Message-
From: Haomai Wang [mailto:haomaiw...@gmail.com]
Sent: Friday, June 27, 2014 1:08 AM
To: Sushma Gurram
Cc: Shu, Xinxin; Mark Nelson; Sage Weil; Zhang, Jian; ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
As I mentioned days ago:
lto:aderum...@odiso.com]
Sent: Thursday, June 26, 2014 8:34 PM
To: Sushma Gurram
Cc: Jian Zhang; ceph-devel@vger.kernel.org; Xinxin Shu; Mark Nelson; Sage Weil
Subject: Re: [RFC] add rocksdb support
Hi Sushma,
what is the hardware disk for osd ? ssd ?
where is the journal for xfs osd ? on the
M
> To: 'Shu, Xinxin'; 'Mark Nelson'; 'Sage Weil'
> Cc: 'Zhang, Jian'; ceph-devel@vger.kernel.org
> Subject: RE: [RFC] add rocksdb support
>
>
> Hi Xinxin,
>
> Thanks for providing the results of the performance tests.
>
> I use
h-devel@vger.kernel.org
Envoyé: Vendredi 27 Juin 2014 02:44:17
Objet: RE: [RFC] add rocksdb support
Delivery failure due to table format. Resending as plain text.
_
From: Sushma Gurram
Sent: Thursday, June 26, 2014 5:35 PM
To: 'Shu, X
anks,
Sushma
-Original Message-
From: Shu, Xinxin [mailto:xinxin@intel.com]
Sent: Sunday, June 22, 2014 6:18 PM
To: Sushma Gurram; 'Mark Nelson'; 'Sage Weil'
Cc: 'ceph-devel@vger.kernel.org'; Zhang, Jian
Subject: RE: [RFC] add rocksdb support
Hi all,
We enabled roc
github.com/ceph/rocksdb/pull/2 has not been merged , so if
> you use 'git submodule update --init' to get rocksdb submodule , It did not
> support autoconf/automake .
>
> -Original Message-
> From: ceph-devel-ow...@vger.kernel.org
> [mailto:ceph-devel-ow...@vger.kernel.org]
0.495 668.360 0.383
680.673 0.376
-Original Message-
From: Shu, Xinxin
Sent: Saturday, June 14, 2014 11:50 AM
To: Sushma Gurram; Mark Nelson; Sage Weil
Cc: ceph-devel@vger.kernel.org; Zhang, Jian
Subject: RE: [RFC] add rocksdb support
Currently ceph will
-
From: ceph-devel-ow...@vger.kernel.org
[mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Sushma Gurram
Sent: Saturday, June 14, 2014 2:52 AM
To: Shu, Xinxin; Mark Nelson; Sage Weil
Cc: ceph-devel@vger.kernel.org; Zhang, Jian
Subject: RE: [RFC] add rocksdb support
Hi Xinxin,
I tried to c
Original Message-
> From: ceph-devel-ow...@vger.kernel.org
> [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Shu, Xinxin
> Sent: Monday, June 09, 2014 10:00 PM
> To: Mark Nelson; Sage Weil
> Cc: ceph-devel@vger.kernel.org; Zhang, Jian
> Subject: RE: [RFC] add ro
bject: RE: [RFC] add rocksdb support
Hi mark
I have finished development of support of rocksdb submodule, a pull request
for support of autoconf/automake for rocksdb has been created , you can find
https://github.com/ceph/rocksdb/pull/2 , if this patch is ok , I will create a
pull reques
@vger.kernel.org; Zhang, Jian
Subject: Re: [RFC] add rocksdb support
Hi Xinxin,
On 05/28/2014 05:05 AM, Shu, Xinxin wrote:
> Hi sage ,
> I will add two configure options to --with-librocksdb-static and
> --with-librocksdb , with --with-librocksdb-static option , ceph will compile
> the c
From: Mark Nelson [mailto:mark.nel...@inktank.com]
Sent: Wednesday, May 21, 2014 9:06 PM
To: Shu, Xinxin; Sage Weil
Cc: ceph-devel@vger.kernel.org; Zhang, Jian
Subject: Re: [RFC] add rocksdb support
On 05/21/2014 07:54 AM, Shu, Xinxin wrote:
Hi, sage
I will add rocksdb submodule into the makefile , cu
1, 2014 9:06 PM
> To: Shu, Xinxin; Sage Weil
> Cc: ceph-devel@vger.kernel.org; Zhang, Jian
> Subject: Re: [RFC] add rocksdb support
>
> On 05/21/2014 07:54 AM, Shu, Xinxin wrote:
> > Hi, sage
> >
> > I will add rocksdb submodule into the makefile , currently we want
---
From: Mark Nelson [mailto:mark.nel...@inktank.com]
Sent: Wednesday, May 21, 2014 9:06 PM
To: Shu, Xinxin; Sage Weil
Cc: ceph-devel@vger.kernel.org; Zhang, Jian
Subject: Re: [RFC] add rocksdb support
On 05/21/2014 07:54 AM, Shu, Xinxin wrote:
> Hi, sage
>
> I will add rocksdb submodule
AM
To: Shu, Xinxin
Cc: ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
Hi Xinxin,
I've pushed an updated wip-rocksdb to github/liewegas/ceph.git that includes
the latest set of patches with the groundwork and your rocksdb patch. There is
also a commit that adds rocksdb as
, 2014 9:19 AM
To: Shu, Xinxin
Cc: ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
Hi Xinxin,
I've pushed an updated wip-rocksdb to github/liewegas/ceph.git that includes
the latest set of patches with the groundwork and your rocksdb patch. There is
also a commit that
Hi Xinxin,
I've pushed an updated wip-rocksdb to github/liewegas/ceph.git that
includes the latest set of patches with the groundwork and your rocksdb
patch. There is also a commit that adds rocksdb as a git submodule. I'm
thinking that, since there aren't any distro packages for rocksdb at t
ceph-devel@vger.kernel.org
Subject: RE: [RFC] add rocksdb support
To me this numbers look within error bars identical and isn't that expected?
The main benefit of Rocksdb vs. Leveldb you can see when you create large
tables going to 1 billion entries.
How many keys did you create per OS
dreas.
From: ceph-devel-ow...@vger.kernel.org [ceph-devel-ow...@vger.kernel.org] on
behalf of Haomai Wang [haomaiw...@gmail.com]
Sent: 05 March 2014 09:31
To: Alexandre DERUMIER
Cc: Xinxin Shu; ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
I think the reason wh
> De: "Xinxin Shu"
> À: "Alexandre DERUMIER"
> Cc: ceph-devel@vger.kernel.org
> Envoyé: Mardi 4 Mars 2014 09:41:05
> Objet: RE: [RFC] add rocksdb support
>
> Hi Alexandre, below is random io test results, almost the same iops.
>
> Rocksdb results
&g
with 7.2k disks, replications 2x.
-Original Message-
From: Alexandre DERUMIER [mailto:aderum...@odiso.com]
Sent: Wednesday, March 05, 2014 4:23 PM
To: Shu, Xinxin
Cc: ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
>>Hi Alexandre, below is random io test r
ot;Alexandre DERUMIER"
Cc: ceph-devel@vger.kernel.org
Envoyé: Mardi 4 Mars 2014 09:41:05
Objet: RE: [RFC] add rocksdb support
Hi Alexandre, below is random io test results, almost the same iops.
Rocksdb results
ebs_test: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=rbd, iodepth
rch 04, 2014 12:49 PM
To: Shu, Xinxin
Cc: ceph-devel@vger.kernel.org
Subject: Re: [RFC] add rocksdb support
>>Performance Test
>>Attached file is the performance comparison of rocksdb and leveldb on four
>>nodes with 40 osds, using 'rados bench' as the test tool. The per
gt;> -ioengine=rbd -bs=4k -size=19G -numjobs=1 -runtime=100
>> -group_reporting -name=ebs_test -pool=openstack -rbdname=image
>> -clientname=fio -invalidate=0
- Mail original -
De: "Xinxin Shu"
À: ceph-devel@vger.kernel.org
Envoyé: Lundi 3 Mars 2014 03:07:18
On 03/02/2014 08:07 PM, Shu, Xinxin wrote:
Hi all,
This patch added rocksdb support for ceph, enabled rocksdb for omap directory.
Rocksdb source code can be get from link. To use use rocksdb, C++11 standard
should be enabled, gcc version >= 4.7 is required to get C++11 support. Rocksdb
can
Hi all,
This patch added rocksdb support for ceph, enabled rocksdb for omap directory.
Rocksdb source code can be get from link. To use use rocksdb, C++11 standard
should be enabled, gcc version >= 4.7 is required to get C++11 support. Rocksdb
can be installed with instructions described i
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