HP StorageWorks 6000 HP StorageWorks VLS and D2D Solutions Guide (AG306-96028, - Page 217
D2D replication, physical tape
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L LAN-free backups, 37 licensing Accelerated deduplication, 154 capacity on the VLS, 117 D2D replication, 74 Dynamic deduplication, 74 VLS replication, 164 link sizing D2D replication, 84 LUN mapping, 49 LUN masking, 49 M many-to-one replication, 27 mapping See LUN mapping masking See LUN masking media server considerations, 40 multipathing, 36 multiple library backup benefits, 35 use model, 35 multiplexing, 36 multistreaming, 36 N n-way replication, 27 NAS alternative to virtual tape, 18 NetBackup See Symantec NetBackup deduplication guidelines, 198 general guidelines, 197 import example script, 198 NetWorker deduplication guidelines, 206 general guidelines, 204 with HP Accelerated deduplication, 204 node oversubscription, 158 O object-level differencing, 148 operating system tape configuration, 47 OS See operating system oversubscription, node, 158 oversubscription, tape, 23 P performance bottlenecks, 45 physical tape alternative to virtual tape, 18 port optimization, D2D, 56 R replication active-active, 27 active-passive, 27 benefits, 44 considerations, 44 creating archive tapes, 44 D2D, 73 configuring, 78 data recovery options, 95 design considerations, 84 how it works, 73 implementing, 73 initialization, 74 licensing, 74 link sizing, 84 reporting, 82 setup, 76 defined, 23 deployment options, 26 HP solutions, 24 licensing on the VLS, 164 limitations, 29 many-to-one, 27 n-way, 27 restoring data from target, 45 time estimates, 26 VLS, 161 data recovery, 187 design considerations, 180 device sizing, 187 how it works, 161 implementing, 164 incremental backups, 163 initialization, 172 job control, 180 link sizing, 182 multi-node scaling, 164 preparation, 165 reporting, 176 setup, 166 with backup applications, 28 reporting Accelerated deduplication, 155 replication on the VLS, 176 HP StorageWorks VLS and D2D Solutions Guide 217