WARNING cinder.volume.manager - - - - - Update driver status failed:

admin

这种问题解决方法：
修改配置文件：
2 B; T# {& P7 h5 d. s    vim /etc/sudoers.d/cinder   
    Defaults:cinder !requiretty
/ H( b6 ]1 k" r    #cinder ALL = (root) NOPASSWD: /usr/bin/cinder-rootwrap /etc/cinder/rootwrap.conf *
% T% B, \' I- S% H  v" J5 \    cinder ALL = (root) NOPASSWD: ALL

    [Reason : some of the permission problem]
    please check your disk, Is there have any available space. by using below comment

4 K; j. k) @- ]4 X) g    ----> df -sh
: w- _, P. \2 k6 J* X$ G    after that create pv and vg
在创建pv和vg之后：

    Example :
( }$ Y$ c2 Y! T- B3 V; V列子：
+ Y0 J- ^% b7 P, g6 u+ M    pvcreate /dev/sdb1
- \# l5 z3 @, |    vgcreate cinder-volumes /dev/sdb1
    then restart the required services.