diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/Kconfig | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index aa98953f4462..d6d5ab23c088 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -38,9 +38,9 @@ config MD_AUTODETECT default y ---help--- If you say Y here, then the kernel will try to autodetect raid - arrays as part of its boot process. + arrays as part of its boot process. - If you don't use raid and say Y, this autodetection can cause + If you don't use raid and say Y, this autodetection can cause a several-second delay in the boot time due to various synchronisation steps that are part of this step. @@ -290,7 +290,7 @@ config DM_SNAPSHOT depends on BLK_DEV_DM select DM_BUFIO ---help--- - Allow volume managers to take writable snapshots of a device. + Allow volume managers to take writable snapshots of a device. config DM_THIN_PROVISIONING tristate "Thin provisioning target" @@ -298,7 +298,7 @@ config DM_THIN_PROVISIONING select DM_PERSISTENT_DATA select DM_BIO_PRISON ---help--- - Provides thin provisioning and snapshots that share a data store. + Provides thin provisioning and snapshots that share a data store. config DM_CACHE tristate "Cache target (EXPERIMENTAL)" @@ -307,23 +307,23 @@ config DM_CACHE select DM_PERSISTENT_DATA select DM_BIO_PRISON ---help--- - dm-cache attempts to improve performance of a block device by - moving frequently used data to a smaller, higher performance - device. Different 'policy' plugins can be used to change the - algorithms used to select which blocks are promoted, demoted, - cleaned etc. It supports writeback and writethrough modes. + dm-cache attempts to improve performance of a block device by + moving frequently used data to a smaller, higher performance + device. Different 'policy' plugins can be used to change the + algorithms used to select which blocks are promoted, demoted, + cleaned etc. It supports writeback and writethrough modes. config DM_CACHE_SMQ tristate "Stochastic MQ Cache Policy (EXPERIMENTAL)" depends on DM_CACHE default y ---help--- - A cache policy that uses a multiqueue ordered by recent hits - to select which blocks should be promoted and demoted. - This is meant to be a general purpose policy. It prioritises - reads over writes. This SMQ policy (vs MQ) offers the promise - of less memory utilization, improved performance and increased - adaptability in the face of changing workloads. + A cache policy that uses a multiqueue ordered by recent hits + to select which blocks should be promoted and demoted. + This is meant to be a general purpose policy. It prioritises + reads over writes. This SMQ policy (vs MQ) offers the promise + of less memory utilization, improved performance and increased + adaptability in the face of changing workloads. config DM_WRITECACHE tristate "Writecache target" @@ -343,9 +343,9 @@ config DM_ERA select DM_PERSISTENT_DATA select DM_BIO_PRISON ---help--- - dm-era tracks which parts of a block device are written to - over time. Useful for maintaining cache coherency when using - vendor snapshots. + dm-era tracks which parts of a block device are written to + over time. Useful for maintaining cache coherency when using + vendor snapshots. config DM_CLONE tristate "Clone target (EXPERIMENTAL)" @@ -353,20 +353,20 @@ config DM_CLONE default n select DM_PERSISTENT_DATA ---help--- - dm-clone produces a one-to-one copy of an existing, read-only source - device into a writable destination device. The cloned device is - visible/mountable immediately and the copy of the source device to the - destination device happens in the background, in parallel with user - I/O. + dm-clone produces a one-to-one copy of an existing, read-only source + device into a writable destination device. The cloned device is + visible/mountable immediately and the copy of the source device to the + destination device happens in the background, in parallel with user + I/O. - If unsure, say N. + If unsure, say N. config DM_MIRROR tristate "Mirror target" depends on BLK_DEV_DM ---help--- - Allow volume managers to mirror logical volumes, also - needed for live data migration tools such as 'pvmove'. + Allow volume managers to mirror logical volumes, also + needed for live data migration tools such as 'pvmove'. config DM_LOG_USERSPACE tristate "Mirror userspace logging" @@ -483,7 +483,7 @@ config DM_FLAKEY tristate "Flakey target" depends on BLK_DEV_DM ---help--- - A target that intermittently fails I/O for debugging purposes. + A target that intermittently fails I/O for debugging purposes. config DM_VERITY tristate "Verity target support" |