Storage and Backup Strategies/Services
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Transcript of Storage and Backup Strategies/Services
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Storage and Backup Strategies/Services
Fred HallDivision of Engineering Computing ServicesCollege of Engineering Michigan State University
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Why Backup ?
➔Disaster Recovery➔ External events
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Why Backup ?
➔Disaster Recovery➔ External events➔ Internal events
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Why Backup ?
➔Disaster Recovery➔ External events➔ Internal events
➔ Make users feel real good about you
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What do we have / Storage ?
~ 1.5 terabytes of data
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What do we have / Storage ?
~ 1.5 terabytes of data 1 terabyte on Network Appliance
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What do we have / Storage ?
~ 1.5 terabytes of data 1 terabyte on Network Appliance 500 gigabytes on RAID 5 SCSI arrays
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What do we have / Backup
¢ 2 servers - Sun¢ L1000 library
¢ 30 slot / DLT cartridge
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What do we have / Backup
¢ 2 servers - Sun¢ L1000 library
¢ 30 slot / DLT cartridge¢ S20 library
¢ 20 slot / DLT cartridge
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Software
¢ Solstice Networker Backup
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Software
¢ Solstice Networker Backup¢ Different pools for similar data
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Software
¢ Solstice Networker Backup¢ Different pools for similar data¢ Nightly incremental
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Software
¢ Solstice Networker Backup¢ Different pools for similar data¢ Nightly incremental¢ Tower of Hanoi progression
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Software
¢ Solstice Networker Backup¢ Different pools for similar data¢ Nightly incremental¢ Tower of Hanoi progression¢ Monthly full
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Other Considerations
¢ Network Appliance
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Other Considerations
¢ Network Appliance¢ Snapshots
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Other Considerations
¢ Network Appliance¢ Snapshots¢ NMDP
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Other Considerations
¢ Network Appliance¢ Snapshots¢ NMDP
¢ Getting around it
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Other Considerations
¢ Network Appliance¢ Snapshots¢ NMDP
¢ Getting around it
¢ Restorations
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Other Considerations
¢ Network Appliance¢ Snapshots¢ NMDP
¢ Getting around it
¢ Restorations¢ Replacement
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Other Considerations
¢ Network Appliance¢ Snapshots¢ NMDP
¢ Getting around it
¢ Restorations¢ Replacement¢ Duplicate filenames