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

admin

这种问题解决方法：
修改配置文件：
( ]. @6 E; m2 O' Z% t& W( P    vim /etc/sudoers.d/cinder   
  X4 ^3 U) P, m$ m6 c& @    Defaults:cinder !requiretty
    #cinder ALL = (root) NOPASSWD: /usr/bin/cinder-rootwrap /etc/cinder/rootwrap.conf *
7 u( R- }9 m# N( V5 W9 R) S$ w7 _    cinder ALL = (root) NOPASSWD: ALL
- F' q8 H, S! k1 l, V" q, p5 v
4 k: J( |4 F2 x1 M& s    [Reason : some of the permission problem]
    please check your disk, Is there have any available space. by using below comment
$ H3 C8 v# p( |1 \
8 k- S6 e: n$ l2 @' Q! \5 q    ----> df -sh
    after that create pv and vg
在创建pv和vg之后：

    Example :
列子：
    pvcreate /dev/sdb1
% S) ?2 n, X# T3 n* R    vgcreate cinder-volumes /dev/sdb1
* ]6 v6 I% v! N  b" u    then restart the required services.