Re: [ceph-users] Monitoring ceph statistics using rados python module

2014-05-13 Thread Kai Zhang
Hi Adrian, You may be interested in "rados -p poo_name df --format json", although it's pool oriented, you could probably add the values together :) Regards, Kai 在 2014-05-13 08:33:11,"Adrian Banasiak" 写道: Thanks for sugestion with admin daemon but it looks like single osd oriented. I have u

Re: [ceph-users] 回复: Hey, Where can I find the source code of " classObjectOperationImpl " ?

2014-04-30 Thread Kai Zhang
ger.cc] _send_message() L submit_message() L pipe->_send() L [msg/Pipe.h] _send() L [msg/Pipe.cc] witer() L write_message() L do_sendmsg() L sendmsg() Hope these could help. Regards, Kai Zhang At 2014-04-30 00:04:55,peng wrote: In the librados.cc , I found the following code: Step

Re: [ceph-users] Error when building ceph. fatal error: civetweb/civetweb.h: No such file or directory

2014-04-07 Thread Kai Zhang
Hi Thanh, I think you miss the "$ git submodule update --init", which clones all the submodules required for compilation. Cheers, Kai At 2014-04-07 09:35:32,"Thanh Tran" wrote: Hi, When i build ceph from source code that I downloaded from https://github.com/ceph/ceph/tree/v0.78, it has err

Re: [ceph-users] windows client

2014-03-13 Thread Kai Zhang
Hi JiaMin, There is C++ API for Ceph storage cluster: https://github.com/ceph/ceph/blob/27968a74d29998703207705194ec4e0c93a6b42d/src/include/rados/librados.hpp, maybe you can use that for your development. Here is a Hello World example: https://github.com/ceph/ceph/blob/27968a74d299987032077051

Re: [ceph-users] Ceph Performance

2014-01-09 Thread Kai Zhang
Hi Bradley, I did the similar benchmark recently, and the result is no better than yours. My setup: 3 servers(CPU: Intel Xeon E5-2609 0 @ 2.40GHz, RAM: 32GB), I used only 2 SATA 7.2k RPM disk(2 TB) plus a 400 GB SSD for OSD in total. Servers are connected with 10gbps ethernet. Replication level: