md-cluster: update document for raid10
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 4a249ee..83b9362 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -178,7 +178,7 @@
config MD_CLUSTER
- tristate "Cluster Support for MD (EXPERIMENTAL)"
+ tristate "Cluster Support for MD"
depends on BLK_DEV_MD
depends on DLM
default n
@@ -188,7 +188,8 @@
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.
+ nodes of the cluster. Currently, it can work with raid1 and raid10
+ (limited support).
If unsure, say N.
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index d0fd1bd..79bfbc8 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -1478,7 +1478,7 @@ static struct md_cluster_operations cluster_ops = {
static int __init cluster_init(void)
{
- pr_warn("md-cluster: EXPERIMENTAL. Use with caution\n");
+ pr_warn("md-cluster: support raid1 and raid10 (limited support)\n");
pr_info("Registering Cluster MD functions\n");
register_md_cluster_operations(&cluster_ops, THIS_MODULE);
return 0;