Re: [ceph-users] Different flavors of storage?

2015-01-23 Thread Jason King
Hi Don, Take a look at CRUSH settings. http://ceph.com/docs/master/rados/operations/crush-map/ Jason 2015-01-22 2:41 GMT+08:00 Don Doerner dondoer...@sbcglobal.net: OK, I've set up 'giant' in a single-node cluster, played with a replicated pool and an EC pool. All goes well so far.

Re: [ceph-users] error adding OSD to crushmap

2015-01-13 Thread Jason King
Hi Luis, Could you show us the output of *ceph osd tree*? Jason 2015-01-12 20:45 GMT+08:00 Luis Periquito periqu...@gmail.com: Hi all, I've been trying to add a few new OSDs, and as I manage everything with puppet, it was manually adding via the CLI. At one point it adds the OSD to the

Re: [ceph-users] Troubleshooting down OSDs: Invalid command: ceph osd start osd.1

2014-09-19 Thread Jason King
Hi, You should try */etc/init.d/ceph* command on the host where the OSD resides. Jason 2014-09-19 16:33 GMT+08:00 Loic Dachary l...@dachary.org: Hi, The documentation indeed contains an example that does not work. This should fix it :

Re: [ceph-users] 回复: mix ceph verion with 0.80.5 and 0.85

2014-09-08 Thread Jason King
Check the docs. 2014-09-09 11:02 GMT+08:00 廖建锋 de...@f-club.cn: Looks like it dosn't work, i noticed that 0.85 added superblock to leveldb osd, the osd which I alread have do not have superblock is there anybody can tell me how to upgrade OSDs ? *发件人:* ceph-users

Re: [ceph-users] Difference between object rm and object unlink ?

2014-08-31 Thread Jason King
As the names suggest, the former removes the object from the store while the latter deletes bucket index only. Check the code for more details. Jason 2014-08-29 19:09 GMT+08:00 zhu qiang zhu_qiang...@foxmail.com: Hi all, From radosgw-admin commond : # radosgw-admin object rm

Re: [ceph-users] About IOPS num

2014-08-31 Thread Jason King
Guess you should multiply 27 by bs=4k? Jason 2014-08-29 15:52 GMT+08:00 lixue...@chinacloud.com.cn lixue...@chinacloud.com.cn: guys: There's a ceph cluster working and nodes were connected with 10Gb cable. We defined fio's bs=4k and the object size of rbd is 4MB. Client node was

Re: [ceph-users] How to create multiple OSD's per host?

2014-08-14 Thread Jason King
2014-08-15 7:56 GMT+08:00 Bruce McFarland bruce.mcfarl...@taec.toshiba.com : This is an example of the output from ‘ceph-deploy osd create [data] [journal’ I’ve noticed that all of the ‘ceph-conf’ commands use the same parameter of ‘–name=osd.’ Everytime ceph-deploy is called. I end up

Re: [ceph-users] How to create multiple OSD's per host?

2014-08-14 Thread Jason King
2014-08-15 7:56 GMT+08:00 Bruce McFarland bruce.mcfarl...@taec.toshiba.com : This is an example of the output from ‘ceph-deploy osd create [data] [journal’ I’ve noticed that all of the ‘ceph-conf’ commands use the same parameter of ‘–name=osd.’ Everytime ceph-deploy is called. I end up

Re: [ceph-users] How to create multiple OSD's per host?

2014-08-14 Thread Jason King
2014-08-15 7:56 GMT+08:00 Bruce McFarland bruce.mcfarl...@taec.toshiba.com : This is an example of the output from ‘ceph-deploy osd create [data] [journal’ I’ve noticed that all of the ‘ceph-conf’ commands use the same parameter of ‘–name=osd.’ Everytime ceph-deploy is called. I end up