openstack

当lvremove失败时的解决思路

在删除逻辑卷的时候，遇到了如下问题：

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# lvremove /dev/cinder-volumes/volume-cf5565aa-291c-49ba-a75c-6842d4655d34
Can't remove open logical volume "volume-cf5565aa-291c-49ba-a75c-6842d4655d34"

在serverfault.com找到如下解决方案:

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# fuser /dev/cinder-volumes/volume-cf5565aa-291c-49ba-a75c-6842d4655d34
/dev/dm-14:           1749
# lsof | grep /dev/dm-14
tgtd       1749       root   19u      BLK             252,14         0t0       8546 /dev/dm-14
# service tgt stop
tgt stop/waiting
# lvremove /dev/cinder-volumes/volume-cf5565aa-291c-49ba-a75c-6842d4655d34 
Do you really want to remove active logical volume volume-cf5565aa-291c-49ba-a75c-6842d4655d34? [y/n]: y
  Logical volume "volume-cf5565aa-291c-49ba-a75c-6842d4655d34" successfully removed

参考引用