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TODO.md

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dsnap-sync TODO

open tasks

  • dsnap-sync: restore btrfs-streams from archive backups
    • find last full
    • iterate over available incremental snapshots
  • dsnap-sync: restore btrfs snapshot from snapshot backups
    • $ssh btrfs send <snapshot_path>/<snapshot-id>/snapshot_ro | btrfs receive /<btrfs-restore-dir>/ (recieved_uuid attribte of <btrfs-restore-dir>/snapshot_ro will be imported from <snapshot_path>/<snapshot-id>/snapshot_ro)
    • btrfs sub snap <btrfs-restore-dir>/snapshot_ro <btrfs-restore-dir>/snapshot_rw (create a writable snapshot_rw; its attibute received_uuid isn't set anymore)
    • sub delete <btrfs-restore-dir>/snapshot_ro now you are able to mount the snapshot for further processing
  • dsnap-sync: parallel tasks per config
  • consider mbuffer for splitting up btrfs streams

finished tasks

  • dsnap-sync: refine backupdir with --interactive
  • dsnap-sync: visualize backup progress (using pv)
  • dsnap-sync: use snapper to administer target synced snapshots
  • dsnap-sync: introduce selectable subvolid option
  • dsnap-sync: refine paramteter parsing
  • dsnap-sync: refine functions structure
  • dsnap-sync: port as posix compatible
  • dsnap-sync: introduce selectable subvolid option
  • dsnap-sync: use snapper to administer target synced snapshots
  • dsnap-sync: introduce snapper function: important snapshots Important snapshots have important=yes in the userdata let snapper cleanup/timeline mechanisms respect this
  • tape-admin: handle common tasks for tape-changer administration
  • tape-admin: handle common tasks for ltfs tape administration
  • dsnap-sync: supply saving streams to tape or other filesystems e.g like documented in btrfs wiki
    • btrfs subvolume snapshot -r / /my/snapshot-YYYY-MM-DD && sync
    • btrfs send /my/snapshot-YYYY-MM-DD | ssh user@host 'cat >/backup/home/snapshot-YYYY-MM-DD.btrfs'
    • btrfs subvolume snapshot -r / /my/incremental-snapshot-YYYY-MM-DD && sync
    • btrfs send -p /my/snapshot-YYYY-MM-DD /my/incremental-snapshot-YYYY-MM-DD | ssh user@host 'cat >/backup/home/incremental-snapshot-YYYY-MM-DD.btrfs'
  • dsnap-sync: introduce snapper config handling for parent/child types
    • disk2disk -> parent to child on btrfs (default: snapshot)
    • disk2disk2disk -> child to child on btrfs (clone snapshot)
    • disk2disk2tape -> child to tape on non-btrfs (send btrfs-stream of snapshot if incremental, copy snapshot if first/full)

sign new releases for github

  • github: open project page
  • goto releases
  • download Source code (zip-file | tar.gz file) to local dir
  • on local dir
    • gpg --sign-with <secret package-signing-key id> --armor --detach-sign dsnap-sync-<tag>.tar.gz
  • on github: create/edit release
    • attach binaries by dropping them here or selecting them
    • upload signed archive (zip.asc | tar.gz.asc)