HP StoreOnce 4430 HP StoreOnce Backup System Concepts and Configuration Guidel - Page 113
HP StoreEver Tape Libraries, Backup Application, HP StoreOnce Optimum Tape Offload Configuration
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HP StoreEver Tape Libraries HP Half-Height Tape Drives for LTO 5 and LTO 6 have equal Data Transfer Rates to the Full-Height versions. This allows an HP StoreEver MSL 2024 to have two Half-Height LTO Drives with no decrease in performance giving maximum "performance density". Backup Application To achieve optimum offload performance the backup application must be capable of multiplexing offload data to a HP LTO Ultrium Tape, and the backup application server must be capable of ingesting multiple streams from the HP StoreOnce Backup System at the same speed as it can write to HP LTO Ultrium Tape. HP StoreOnce Optimum Tape Offload Configuration The table below represents the optimum configuration of Tape Drives and Data Streams for offloading from an HP StoreOnce Backup System. HP LTO 6 HP Recommended Physical StoreOnce Physical Drives Library HP MSL 2 StoreOnce 2024 2700 and 2620i SCSI HP MSL 3 StoreOnce 4048 4210i SCSI & FC HP MSL 3 StoreOnce 4048 4210 & 1 Shelf HP MSL 3 StoreOnce 4048 4500, 4220 HP MSL 3 StoreOnce 4048 4500, 4220 & 1 Shelf HP MSL 4 StoreOnce 4048 4420 HP MSL 4 StoreOnce 4048 4420 & 1 Shelf HP MSL 4 StoreOnce 4048 4420 & 2 Shelves Data Streams 8 12 9 12 9 12 8 8 HP LTO 5 Recommended Physical Physical Drives Library MSL 2 2024 MSL 3 4048 MSL 3 4048 MSL 4 4048 MSL 4 4048 ESL G3 5 ESL G3 5 ESL G3 5 Data Streams 8 12 9 10 10 9 9 9 HP LTO 4 Recommended Physical Physical Drives Library MSL 2 2024 MSL 3 4048 MSL 3 4048 MSL 4 4048 MSL 4 4048 ESL G3 6 ESL G3 6 ESL G3 6 Data Streams 6 12 9 12 8 11 11 11 HP StoreOnce Optimum Tape Offload Configuration 113
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