Re: [ceph-users] Performance is really bad when I run from vstart.sh

2014-07-03 Thread Zhe Zhang
That makes sense. Thank you! Zhe From: David Zafman [mailto:david.zaf...@inktank.com] Sent: Wednesday, July 02, 2014 9:46 PM To: Zhe Zhang Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] Performance is really bad when I run from vstart.sh By default the vstart.sh setup would put all

[ceph-users] Performance is really bad when I run from vstart.sh

2014-07-02 Thread Zhe Zhang
Hi folks, I run ceph on a single node which contains 25 hard drives and each @7200 RPM. I write raw data into the array, it achieved 2 GB/s. I presumed the performance of ceph could go beyond 1 GB/s. but when I compile and ceph code and run development mode with vstart.sh, the average throughpu

Re: [ceph-users] Assistance in deploying Ceph cluster

2014-06-17 Thread Zhe Zhang
rtual machine? Or in another network environment? What is your VM's network configuration? Zhe From: Yuriy Grabar [mailto:yhra...@softserveinc.com] Sent: Tuesday, June 17, 2014 2:46 AM To: Zhe Zhang; ceph-users@lists.ceph.com Cc: Vladyslav Dehtiar -X (vdehtiar - SOFTSERVE INC at Cisc

Re: [ceph-users] Assistance in deploying Ceph cluster

2014-06-16 Thread Zhe Zhang
What is your "hostname -s" ? In ~/.ssh/config file, you have to configure the hostname the same as what shows with "hostname -s" Zhe From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Yuriy Grabar Sent: Monday, June 16, 2014 2:41 AM To: ceph-users@lists.ceph.com Cc: Vladys

Re: [ceph-users] Run ceph from source code

2014-06-16 Thread Zhe Zhang
h? I tried to follow Installation(Manual) in the document. But I can't fully understand what does in fact happen there. Any helps are really appreciated! Zhe -Original Message----- From: Mark Kirkwood [mailto:mark.kirkw...@catalyst.net.nz] Sent: Friday, June 13, 2014 10:30 PM To: Gregor

[ceph-users] Run ceph from source code

2014-06-16 Thread Zhe Zhang
Hello, there, I am trying to run ceph from source code. configure, make and make install worked fine. But after done these steps, I can't see the binary files in /etc/init.d/. My current OS is Centos6.5. I also tried Ubuntu 12.04, the same issue occurred which said "unknown job ceph..." when I tri

[ceph-users] Interested in Ceph

2014-06-16 Thread Zhe Zhang
Thanks! ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] Run ceph from source code

2014-06-13 Thread Zhe Zhang
Hello, there, I am trying to run ceph from source code. configure, make and make install worked fine. But after done these steps, I can't see the binary files in /etc/init.d/. My current OS is Centos6.5. I also tried Ubuntu 12.04, the same issue occurred which said "unknown job ceph..." when I

Re: [ceph-users] bootstrap-mds, bootstrap-osd and admin keyring not found

2014-06-13 Thread Zhe Zhang
Shayan Saeed writes: > > > > Hi, > I am following the standard deployment guide for ceph firefly. When I try to do the step 5 for collecting the key, it gives me warnings saying that keyrings not found for bootstrap-mds, bootstrap-osd and admin due to which the next step for deploying osds fai