源码安装ceph后使用测试集群的方法

标签（空格分隔）： ceph，ceph实验，ceph源码

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通过博客 源码编译安装ceph（aarch64架构） 成功安装ceph之后，之后可以运行一个测试集群进行实验

1，进入安装构建目录：

[root@localhost ~]# cd ceph/build

2，进行make：

[root@localhost build]# make vstart

3，启动测试集群：

[root@localhost build]# ../src/vstart.sh -d -n -x -l

4，查看集群状态：

[root@localhost build]# ./bin/ceph -s
*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
2017-11-29 03:08:27.029 ffff79bef200 -1 WARNING: all dangerous and experimental features are enabled.
2017-11-29 03:08:27.029 ffff79bef200 -1 Errors while parsing config file!
2017-11-29 03:08:27.029 ffff79bef200 -1 read_conf: ignoring line 1 because it is not valid UTF8.
2017-11-29 03:08:27.089 ffff79bef200 -1 WARNING: all dangerous and experimental features are enabled.
  cluster:
    id:     db510864-278a-425e-9380-2af00aa48ac9
    health: HEALTH_OK

  services:
    mon: 3 daemons, quorum a,b,c
    mgr: x(active)
    mds: cephfs_a-1/1/1 up  {0=a=up:active}, 2 up:standby
    osd: 3 osds: 3 up, 3 in

  data:
    pools:   2 pools, 16 pgs
    objects: 21 objects, 2.19K
    usage:   3.20G used, 27.0G / 30.2G avail
    pgs:     16 active+clean

可以看到一些错误和警告，可以不必理会。

5，关闭测试集群：

[root@localhost build]# ../src/stop.sh

提示：启动了测试集群后，可以进行几乎所有和集群相关的命令，只需要在命令前加上 ./bin/ 就可以了

参考文档：

https://github.com/ceph/ceph/blob/master/README.md