Re: [ceph-users] use object size of 32k rather than 4M

2015-12-23 Thread hzwulibin
? -- hzwulibin 2015-12-23 - 发件人:"Van Leeuwen, Robert" 发送日期:2015-12-23 20:57 收件人:hzwulibin,ceph-devel,ceph-users 抄送: 主题:Re: [ceph-users] use object size of 32k rather than 4M >In order to reduc

use object size of 32k rather than 4M

2015-12-23 Thread hzwulibin
it and do more test on it. Many thanks! -- hzwulibin 2015-12-23

Re: Re: why my cluster become unavailable (min_size of pool)

2015-11-26 Thread hzwulibin
Hi, haomai Thanks for quick reply, your explain make sense for me. Thanks! -- hzwulibin 2015-11-26 - 发件人:Haomai Wang 发送日期:2015-11-26 16:00 收件人:hzwulibin 抄送:Sage Weil,ceph-devel 主题:Re

Re: why my cluster become unavailable (min_size of pool)

2015-11-25 Thread hzwulibin
n two OSDs are down(sure on different host) at same time. So is there anypotential problem of this setting? We use 0.80.10 version. Thanks! -- hzwulibin 2015-11-26 - 发件人:"hzwulibin&quo

New added osd always down

2015-11-23 Thread hzwulibin
47615 7ff48e8cb700 5 osd.2 0 tick What's wrong with my cluster? -- hzwulibin 2015-11-24

Re: why my cluster become unavailable

2015-11-22 Thread hzwulibin
Hi, Sage Thanks! Will try it when next testing! -- hzwulibin 2015-11-23 - 发件人:Sage Weil 发送日期:2015-11-22 01:49 收件人:Haomai Wang 抄送:Libin Wu,ceph-devel 主题:Re: why my cluster become

Re: RE: [performance] why rbd_aio_write latency increase from 4ms to 7.3ms after the same test

2015-11-02 Thread hzwulibin
hanks! -- hzwulibin 2015-11-03 - 发件人:"Chen, Xiaoxi" 发送日期:2015-11-02 14:11 收件人:hzwulibin,ceph-devel,ceph-users 抄送: 主题:RE: [performance] why rbd_aio_write latency increase from 4ms to 7.3ms after the same test Pre-allocated th

Re: RE: [performance] why rbd_aio_write latency increase from 4ms to 7.3ms after the same test

2015-11-02 Thread hzwulibin
hanks! -- hzwulibin 2015-11-03 - 发件人:"Chen, Xiaoxi" 发送日期:2015-11-02 14:11 收件人:hzwulibin,ceph-devel,ceph-users 抄送: 主题:RE: [performance] why rbd_aio_write latency increase from 4ms to 7.3ms after the same test Pre-allocated th

[performance] why rbd_aio_write latency increase from 4ms to 7.3ms after the same test

2015-11-01 Thread hzwulibin
e VM 3. sh reproduce.sh 4. in the runtime of reproduce.sh, run "fio vdd.cfg" or "fio vde.cfg" to checkt the performance After reproduce.sh finished, performance down. Anyone has the same problem or has some ideas about this? Thanks! -- hzwulibin 2015-11-02

Re: Re: [ceph-users] Is lttng enable by default in debian hammer-0.94.5?

2015-10-30 Thread hzwulibin
Hi, we don't enable the appormor. Thanks! -- hzwulibin 2015-10-30 - 发件人:shylesh kumar 发送日期:2015-10-30 20:44 收件人:hzwulibin 抄送:ceph-devel,ceph-users 主题:Re: [ceph-users] Is lttng enab

Is lttng enable by default in debian hammer-0.94.5?

2015-10-29 Thread hzwulibin
ttng start 2041 lttng stop So, is the lttng enabled in this version on debian? Thanks! -- hzwulibin 2015-10-30

Re: Re: values of "ceph daemon osd.x perf dump objecters " are zero

2015-10-28 Thread hzwulibin
hanks! -- hzwulibin 2015-10-29 - 发件人:Sage Weil 发送日期:2015-10-29 08:07 收件人:Libin Wu 抄送:ceph-devel,ceph-users 主题:Re: values of "ceph daemon osd.x perf dump objecters " are zero Objecter is the client side, but you'

Re: Re: Re: [ceph-users] Understanding the number of TCP connections between clients and OSDs

2015-10-26 Thread hzwulibin
own from 15K to 5K when the VM become abornormal(more than 700 threads as describe above). We are really stuck here! Thanks! -- hzwulibin 2015-10-27 - 发件人:Haomai Wang 发送日期:2015-10-27 13:36 收

Re: Re: [ceph-users] Understanding the number of TCP connections between clients and OSDs

2015-10-26 Thread hzwulibin
hanks! -- hzwulibin 2015-10-27 - 发件人:Jan Schermer 发送日期:2015-10-27 05:48 收件人:Rick Balsano 抄送:ceph-us...@lists.ceph.com 主题:Re: [ceph-users] Understanding the number of TCP connections between client