From 8e854e9cfd1cc3837b4bd96643d5174a72d9f741 Mon Sep 17 00:00:00 2001 From: Goldwyn Rodrigues Date: Fri, 7 Mar 2014 11:21:15 -0600 Subject: Create a separate module for clustering support Tagged as EXPERIMENTAL for now. Signed-off-by: Goldwyn Rodrigues --- drivers/md/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/md/Kconfig') diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 63e05e32b462..eed1fec2d97b 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -175,6 +175,22 @@ config MD_FAULTY In unsure, say N. + +config MD_CLUSTER + tristate "Cluster Support for MD (EXPERIMENTAL)" + depends on BLK_DEV_MD + depends on DLM + default n + ---help--- + Clustering support for MD devices. This enables locking and + synchronization across multiple systems on the cluster, so all + nodes in the cluster can access the MD devices simultaneously. + + This brings the redundancy (and uptime) of RAID levels across the + nodes of the cluster. + + If unsure, say N. + source "drivers/md/bcache/Kconfig" config BLK_DEV_DM_BUILTIN -- cgit v1.2.3