Re: [ceph-users] Use object-map Feature on existing rbd images ?

2015-04-29 Thread Jason Dillaman
AM Subject: [ceph-users] Use object-map Feature on existing rbd images ? Hi there, we are using ceph hammer and we have some fully provisioned images with only little data. rbd export of a 500 GB rbd Image takes long time although there are only 15 GB of used data, even if the rbd-image

[ceph-users] Use object-map Feature on existing rbd images ?

2015-04-28 Thread Christoph Adomeit
Hi there, we are using ceph hammer and we have some fully provisioned images with only little data. rbd export of a 500 GB rbd Image takes long time although there are only 15 GB of used data, even if the rbd-image is trimmed. Do you think it is a good idea to enable the object-map feature on