If unsure, say Y.
config MD_RAID10
- tristate "RAID-10 (mirrored striping) mode (EXPERIMENTAL)"
- depends on BLK_DEV_MD && EXPERIMENTAL
+ tristate "RAID-10 (mirrored striping) mode"
+ depends on BLK_DEV_MD
---help---
RAID-10 provides a combination of striping (RAID-0) and
mirroring (RAID-1) with easier configuration and more flexible
tristate "Multipath I/O support"
depends on BLK_DEV_MD
help
- Multipath-IO is the ability of certain devices to address the same
- physical disk over multiple 'IO paths'. The code ensures that such
- paths can be defined and handled at runtime, and ensures that a
- transparent failover to the backup path(s) happens if a IO errors
- arrives on the primary path.
+ MD_MULTIPATH provides a simple multi-path personality for use
+ the MD framework. It is not under active development. New
+ projects should consider using DM_MULTIPATH which has more
+ features and more testing.
If unsure, say N.