To support clustered raid10

[thirdparty/mdadm.git] / mdadm.c

diff --git a/mdadm.c b/mdadm.c
index 7cdcdba7c652248a74b9a49f90f0f56648f1a2b6..87cb33f84ac2f414dfd5a4f636ce116ee34ba2ff 100644 (file)
--- a/mdadm.c
+++ b/mdadm.c
@@ -1542,8 +1542,13 @@ int main(int argc, char *argv[])
                                break;
                        }
 
-                       if (s.level != 1) {
-                               pr_err("--bitmap=clustered is currently supported with RAID mirror only\n");
+                       if (s.level != 1 && s.level != 10) {
+                               pr_err("--bitmap=clustered is currently supported with raid1/10 only\n");
+                               rv = 1;
+                               break;
+                       }
+                       if (s.level == 10 && !is_near_layout_10(s.layout)) {
+                               pr_err("only near layout is supported with clustered raid10\n");
                                rv = 1;
                                break;
                        }