Library of Congress NAVCC Overview and Update - (lib.stanford ...

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LC Bit Preservation #1 • 4Gbps maximum throughput • Commissioned 2008 • Currently Stores: – 830 TB – about 32M files – current growth: 45 TB / month – more than 1 million files per month • Advance Tape Monitoring
LC Bit Preservation #1 and #2 Internet / Internet 2 NDIIPP Partners and Contractor 1Gbps Primary Datacenter DC Ingest Workstations Archive Management Server GPFSLCBP External Production Network 20TB HSM Cache GPFS/HPSS Archive Management Server LCBP 20TB HSM Cache SAMFS Web Capture External Ingest Servers Cisco MDS SL8500 Tape Library T10K(B) Tape Dives External Content Servers Content Processing Servers DWDM SL8500 Tape Library T10K(B) Tape Dives TS3584 Tape Library LTO4 Tape Dives Tape Monitoring Library of Congress Remote Site TS3584 Tape Library LTO3 Tape Dives Cisco MDS Remote Site Network DWDM Tape Monitoring Archive Management Server 10TB HSM Cache
Page 1 and 2: Library of Congress   Archive Env
Page 3 and 4: PCAVC Architecture V2 • 2GBps max
Page 5: PCAVC Architecture V3 (in test) •
Page 9 and 10: Migration  Migration  Migration
Page 11: Thank You Contact Information: Carl

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