Backup & Recovery: Inexpensive Backup Solutions for Open Systems
Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] [Z] damaged backup volumes, reading problems data backups losing, unacceptability of losses, cost of data fork data protection backup and archive business continuance volumes (BCVs) business issues 2nd cold backups cost justification database backup agents device issues disaster recovery (DR) external threats improving service mitigating risk open-source outage costs poor authentication and authorization recovery point objective (RPO) recovery time objective (RTO) reducing costs regulatory compliance scripted hot backups shared storage soft versus hard zoning storage security synchronization requirements systemic flaws very active filesystems very large filesystems databases ACID compliance architecture, mysteries of attribute backing up backing up every instance backup volumes backups 2nd 3rd checkpoint cold backup commercial backup products DB2 Exchange Informix MySQL Oracle PostgreSQL SQL Server Sybase control file creating your own backup utility datafile defined Exchange versus extent hot backups incremental backups versus transaction log dumps index instances instances on server, listing large object (LOB) data logical backup logical elements master database object page (block) page change, overview partition physical backup physical elements raw devices versus cooked files RDBMS, overview restores restoring documentation and testing loss of a data disk loss of a nondata disk loss of the master database online partial restores rollback log row (tuple) segments set up information, recording tables tablespace transaction transaction log transaction logs, importance of view what can go wrong DB2 architecture archive logging circular logging container database database managed spaces (DMS) engine dispatch units (EDUs) index instance large (or long) tablespace large objects (LOBs) partition partition group schema system catalog tables system managed spaces (SMS) tables tablespaces transaction logs view write ahead logging automated backup utilities backup command delta backup full backup incremental backup pathname and filename recovery history file crash recovery health monitor in-place version recovery offline backup partial backups recover command redirected version recovery restore command rollforward command rollforward recovery 2nd point in time (PIT) statistics, gathering version recovery DB2 UDB dd utility atime, changing backup format convert data with copy a file or raw device with determine block size of a tape with options de-duplication backup systems density versus compression development procedures (backups), following proper differential backups digital audio tape (DAT) Digital Data Storage (DDS) Digital Linear Tape (DLT) directories cpio restore, making needed data, writing (dump utility) dump utility, evaluating for backup files, becoming (volatile filesystem backups) disasters, types of disk drives failure, losing data from versus tape media disk mirroring disk staging disk-as-disk targets disk-as-tape units (virtual tape libraries) disk-based backup disk-to-disk-to-tape (D2D2T) backup disks left powered off ditto utility options restoring with syntax documentation backups importance in backup plan restore program, importance of downtime, cost of drive care drives, backups dump cycle dump utility 2nd backup data, writing blocking factor demystifying differing versions directories, writing data blocks file data, dumping filesystems and how not to use inconsistencies in backups inodes, scanning filesystem for limitations Mac OS versus Linux multiple volumes, avoiding options steps, summary of syntax Unix platforms, differences volatile filesystem backups dump, ditto, tar, and cpio utilities duty cycle DVD recording formats dye polymer recording method |
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