Dirty region logging (DRL) and RAID-5 logging

Dirty region logging (DRL) and RAID-5 logging greatly speed up the time that it takes to recover from a system crash for mirrored volumes and RAID-5 volumes.

This section describes the dirty region logging (DRL) and RAID-5 logging features.

See Dirty region logging for mirrored volumes.

See RAID-5 logging.

See Add a log.

See Remove a log.