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Specifying the transfer-last parameter limits the amount of backups that get synced via the pull command/sync job. The parameter specifies how many of the N latest backups should get pulled/synced. All other backups will get skipped. This is particularly useful in situations where the sync target has less disk space than the source. Syncing all backups from the source is not possible if there is not enough disk space on the target. Additionally this can be used for limiting the amount of data transferred, reducing load on the network. The newest backup will always get re-synced, regardless of the setting of the transfer-last parameter. Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>