Block manager locking
configname: CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING
Linux Kernel Configuration
└─>Device Drivers
└─>Multiple devices driver support (RAID and LVM)
└─>Block manager locking
In linux kernel since version 4.1 (release Date: 2015-06-21)
Block manager locking can catch various metadata corruption issues.
If unsure, say N.
If unsure, say N.