Index_L

L

LAN-based backup strategy, 295

Local Security Authentication Subsystem (LSASS), 74

Logging

circular, 85–86

file record checksumming, 83–84

functioning of, 79–81

physical, 82

Logical database corruption, 104–5

Logical Disk Manager (LDM), 137

Logical storage, 52–54

Log record checksum (LRCK), 83–84

Long-value B-Trees, 74

LooksAlive, 270–71

Lost client opportunity, 29–30

illustrating, 30

measure, 29

See also Downtime