On Mon, Sep 16, 2013 at 09:20:29AM +0800, 王根意 wrote: > Hi all: > > I have a 30G rbd block device as virtual machine disk, Aleady installed > ubuntu 12.04. About 1G space used. > > When I want to deploy vm, I made a "rbd cp". Then problem came, it copy 30G > data instead of 1G. And this action take lots of time. > > Any ideal? I just want make it faster to deploy vm. The "rbd clone" maybe what you want ;-) http://ceph.com/docs/master/man/8/rbd/ > > -- > OPS 王根意 > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Best regards, Guangliang _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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