Hello everyone, I came to Ceph from ZFS world. In ZFS I can use snapshots as backup way. Keep it localy or send to another server/pool. Is it possible to do it the same using Ceph? Right now in my cluster I use RBD and CephFS. RBD data structure: Ceph pools pool proxmox_metadata Rep SSD pool proxmox_data EC SSD storage.cfg rbd: ceph_rbd content images data-pool proxmox_data pool proxmox_metadata Ceph pools pool proxmox_data_1_ssd_other_hdd R 1 SSD 2 HDD storage.cfg rbd: ceph_rbd_1ssd_hdd content images pool proxmox_data_1_ssd_other_hdd CephFS data structure: Ceph pools pool cephfs_metadata Rep SSD pool cephfs_data Rep SSD pool web_data EC SSD pool db_data EC SSD pool data EC HDD # ceph fs ls name: cephfs, metadata pool: cephfs_metadata, data pools: [cephfs_data web_data db_data data ] subvolumegroup | data_pool | subvolume home | web_data | nmz .... db | db_data | sql persoanl | data | Video .... As you can see subvolumes use specific ceph pools. For every subvolume I use snapshots. Ceph backup server will work in cold mode, single node, not 24/7. What is the best way to send data to backup server ? I want to use incremental backup sync. Can I achieve it ? Thanks