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2013 PRO-TECH Users’ Group (day 1)

2013 PRO-TECH Users’ Group (day 1). Database Backup Backup *.fdb files daily Three methods Operating system (o/s) Firebird nbackup utility Firebird gbak utility Operating system Tape, usb, external hard drive, MozyPro, etc.

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2013 PRO-TECH Users’ Group (day 1)

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  1. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Backup *.fdb files daily • Three methods • Operating system (o/s) • Firebird nbackup utility • Firebird gbak utility • Operating system • Tape, usb, external hard drive, MozyPro, etc. • Database corruption can occur if user is in PRO-TECH and o/s backup occurs

  2. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Firebird nbackup utility • Main database file is locked • .delta file created • All transactions saved in .delta file • Main database file can be copied via o/s • Main database file is unlocked • .delta file transactions applied to main db file • .delta file deleted • Incremental backups available • Can be done while using PRO-TECH

  3. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Firebird utility (gbak) • Can be used to ”defragment” a database. • Backup • Saves database structure • Saves flat data • Restore • Builds database structure • Inserts records • Balances indices

  4. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Options • Operating system • Schedule stop/start of Firebird service before/after backup software • Stop/start of Firebird service • Ends any open transaction • Frees memory • No one can access PRO-TECH while service is stopped • If needed, restore time is determined by media • Database compression possible before backup

  5. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Options • Operating system with Firebird nbackup • Can be used in conjunction with o/s backup • Can be done while database is in use • Does not ”defrag” database

  6. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Options • Firebird backup - gbak • Can be used to create database backup file • Can be done while database is in use • If needed, restore may take several hours • Backup file needs to be restored to test validity • Firebird restore -gbak • At least once every two months to ”defrag” • Balance of Backup time / File size / Restore Time

  7. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Utility • Backup_routine_svc.bat • Interactive or scheduled • Interactive will not delete any file; scheduled will • Options to: • Validate, Mend, Backup, and Restore (1,4) • Backup and Restore only (2,6) • 7zip *.fdb files (3,7)

  8. 2013 PRO-TECH Users’ Group (day 1) • Database Backup • Utility • Backup_routine_svc.bat • Some configuration needed

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