SSA RAID Adapter Installation and User's Guide.
RAID-1
C.2.2
A
If one member fails, operations continue, to the good member. Performance is degraded for read operations (because read operations cannot now be shared between the two members), and improved for write operations (because only a single member is written). So a mixed workload may not show any change in overall performance. When a member returns or it is replaced (either manually or automatically by the
_ Copyright IBM Corp. 1996
C.2.2 - 1