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2014-02-25 21:09:20 -0600 answered a question havana版本的云磁盘加密功能不可用(VolumeEncryption is invalid)


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2013-11-05 02:02:00 -0600 asked a question Why ubuntu-server 12.04 instance can not detect attached volume by cinder unless reboot?

First sorry about my pool english.. When I attached a volume to the ubuntu-server12.04 instance by "nova volume-attach...." ,I used "fdisk -l" and I found the instance did not defect the volume. Then I reboot the instance,and also "fdisk -l",now the instance detectd the volume. But ,if I use centos or cirros ,it did not need to reboot. How to solved this problem? Thank you.

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2013-10-08 02:16:42 -0600 commented answer horizon console displays blank screen with message: noVNC ready: native WebSockets, canvas rendering

thank you sph,you must genius

2013-09-14 00:03:28 -0600 commented question Unable to sync network state

think you very much