Hi, You can use a full local export, piped to some hash program (this is what Backurne¹ does) : rbd export <image> - | xxhsum Then, check the hash consistency with the original
Regards, [1] https://github.com/JackSlateur/backurne On 3/3/20 8:46 PM, Stefan Priebe - Profihost AG wrote: > Hello, > > does anybody know whether there is any mechanism to make sure an image > looks like the original after an import-diff? > > While doing ceph backups on another ceph cluster i currently do a fresh > import every 7 days. So i'm sure if something went wrong with > import-diff i have a fresh one every 7 days. > > Otherwise i waste a lot of backup storage. So i wanted to know if there > is any way to be sure that the image is OK and save and match the > orignal snapshot afterwards. > > Greets, > Stefan > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
