Hello guys,

I am planning to perform regular rbd pool off-site backup with rbd export and 
export-diff. I've got a small ceph firefly cluster with an active writeback 
cache pool made of couple of osds. I've got the following question which I hope 
the ceph community could answer:

Will this rbd export or import operations affect the active hot data in the 
cache pool, thus evicting from the cache pool the real hot data used by the 
clients. Or does the process of rbd export/import effect only the osds and does 
not touch the cache pool?

Many thanks

Andrei

_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Reply via email to