Multiple devices driver support (RAID and LVM)
configname: CONFIG_MD
Linux Kernel Configuration
└─>Device Drivers
└─>Multiple devices driver support (RAID and LVM)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
Support multiple physical spindles through a single logical device.
Required for RAID and logical volume management.
Required for RAID and logical volume management.
selects
CONFIG_SRCUis selected by
CONFIG_BLK_DEV_MDCONFIG_MD_RAID456
CONFIG_BCACHE
CONFIG_BCACHE_CLOSURES_DEBUG
CONFIG_BLK_DEV_DM
CONFIG_DM_DEBUG_BLOCK_STACK_TRACING
CONFIG_DM_PERSISTENT_DATA
CONFIG_DM_CRYPT
CONFIG_DM_SNAPSHOT
CONFIG_DM_THIN_PROVISIONING
CONFIG_DM_CACHE
CONFIG_DM_EBS
CONFIG_DM_ERA
CONFIG_DM_CLONE
CONFIG_DM_LOG_USERSPACE
CONFIG_DM_RAID
CONFIG_DM_VERITY
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG
CONFIG_DM_VERITY_FEC
CONFIG_DM_INTEGRITY
CONFIG_DM_ZONED