Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] LAN limitations LAN-free backups LANs DAS backups front end networks 2nd VLANs [See LANs;VLANs] laptops ATA 2nd large block size definitions large-capacity storage RAID [See also RAID] latency of light propagation rotational speed and storage virtualization 2nd layers disk platters layout reference systems clusters DFS systems layout reference LBA (logical block addressing) 2nd legacy DAS interconnects 2nd legacy networks backups troubleshooting lenses, virtualization levels RAID 2nd RAID 10 2nd RAID 5 2nd libraries subsystem backups life cycles ILM 2nd light propagation, latency of limitations DAS architecture solutions 2nd scalability distance DAS drive contention hot backups LAN parity RAID 10 2nd linear tape open (LTO) linear tape technology [See also tape drives] links failure modes (remote copy) networks bandwidth measurements oversubscription 2nd LIP (loop initialization process) load balancing dynamic static location byte location of backups 2nd locations mirroring operators locking clusters DFS file systems strong (UNIX) logic SCSI 2nd SAM 2nd 3rd 4th logical block addressing (LBA) 2nd logical containers partitions logical directory file system structures 2nd logical storage connections logical unit number (LUN) 2nd addressing 2nd masking 2nd logical units SCSI logical units (LUs) logs databases loop initialization process (LIP) loop networks FC loops Fibre Channel servo-controlled closed low-voltage differential (LVD) SCSI LTO (linear tape open) LUN (logical unit number) addressing 2nd masking 2nd LUN )logical unit number) LUNs multipathing parallel SCSI buses recursive virtualization LUs (logical units) LVD (low-voltage differential) SCSI |