#下载源代码
$ git clone git://ceph.newdream.net/git/ceph-client-standalone.git
$ git branch master-backport origin/master-backport
$ git checkout master-backport
#编译
$ make or make KERNELDIR=/usr/src/… #前者表示用于当前在用内核,后者其它路径
# 编译成功后会产生ceph.ko
$ make install
$ modprobe ceph or inmod ceph.ko

[root@ceph_mds ceph]# cat ceph.conf 
; 
; Sample ceph ceph.conf file. 
; 
; This file defines cluster membership, the various locations 
; that Ceph stores data, and any other runtime options.

; If a 'host' is defined for a daemon, the start/stop script will 
; verify that it matches the hostname (or else ignore it).  If it is 
; not defined, it is assumed that the daemon is intended to start on 
; the current host (e.g., in a setup with a startup.conf on each 
; node).

; global 
[global] 
        ; enable secure authentication 
        ; auth supported = cephx

; monitors 
;  You need at least one.  You need at least three if you want to 
;  tolerate any node failures.  Always create an odd number. 
[mon] 
        mon data = /data/mon$id

        ; some minimal logging (just message traffic) to aid debugging 
        debug ms = 1

[mon0] 
        host = ceph_mds 
        mon addr = 192.168.233.182:6789

; mds 
;  You need at least one.  Define two to get a standby. 
[mds] 
        ; where the mds keeps it's secret encryption keys 
        keyring = /data/keyring.$name

[mds.alpha] 
        host = ceph_mds

; osd 
;  You need at least one.  Two if you want data to be replicated. 
;  Define as many as you like. 
[osd] 
        sudo = true 
        ; This is where the btrfs volume will be mounted. 
        osd data = /data/osd$id

        ; Ideally, make this a separate disk or partition.  A few GB 
        ; is usually enough; more if you have fast disks.  You can use 
        ; a file under the osd data dir if need be 
        ; (e.g. /data/osd$id/journal), but it will be slower than a 
        ; separate disk or partition. 
        ;osd journal = /data/osd$id/journal

[osd0] 
        host = ceph_osd 
        btrfs devs = /dev/sdb1

[osd1] 
        host = ceph_osd1 
        btrfs devs = /dev/sdb1

; access control 
[group everyone] 
; you probably want to limit this to a small or a list of 
; hosts. clients are fully trusted. 
addr = 0.0.0.0/0

[mount /] 
allow = %everyone

[root@ceph_mds ceph]# cat fetch_config 
#!/bin/sh 
conf="$1"

## fetch ceph.conf from some remote location and save it to $conf. 
## 
## make sure this script is executable (chmod +x fetch_config)

## 
## examples: 
##

## from a locally accessible file 
# cp /path/to/ceph.conf $conf

## from a URL: 
# wget -q -O $conf http://somewhere.com/some/ceph.conf

## via scp 
# scp -i /path/to/id_dsa user@host:/path/to/ceph.conf $conf 
scp root@ceph_mds:/usr/local/etc/ceph/ceph.conf $conf

[root@ceph_client ~]# dmesg -c 
ceph: loaded (mon/mds/osd proto 15/32/24, osdmap 5/5 5/5) 
ceph: mon0 192.168.233.182:6789 connection failed 
ceph: mon0 192.168.233.182:6789 connection failed 
ceph: mon0 192.168.233.182:6789 connection failed 
ceph: mon0 192.168.233.182:6789 connection failed 
ceph: mon0 192.168.233.182:6789 connection failed 
ceph: mon0 192.168.233.182:6789 connection failed

[root@ceph_client ~]# nmap -p 6789 192.168.233.182        

Starting Nmap 5.00 ( http://nmap.org ) at 2010-05-25 16:19 CST 
Interesting ports on ceph_mds (192.168.233.182): 
PORT     STATE    SERVICE 
6789/tcp filtered ibm-db2-admin 
MAC Address: 00:0C:29:41:D2:12 (VMware)

Nmap done: 1 IP address (1 host up) scanned in 0.14 seconds

/sdb1 /data/osd1" 
Scanning for Btrfs filesystems 
failed to read /dev/fd0 
Starting Ceph osd1 on ceph_osd1...