ekisner wrote:Starting new chains would mean a loss of RPO, so that's definitely out too.
ekisner wrote:Hmm.. what would happen then if an incremental job runs while they're removed from inventory? The tape job will take several days, and incremental jobs run on variable schedules ranging from every 4 hours to every day depending on what's being backed up.
Shestakov wrote:Why does it mean the loss of RPO?
Another option just came to my mind is to rescan back those increments just after the tape job started writing on the tape. I believe you can make it in 4 hours, so you don`t need to start a new chain.
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