Assemble: improve messages when restarting a reshape.

[thirdparty/mdadm.git] / Grow.c

diff --git a/Grow.c b/Grow.c
index e27d29ff0c3aa5ee6e81ce2e7580317a63473f12..8ca57e84ee6b460ff3af67a1a01c5ff25128fadf 100644 (file)
--- a/Grow.c
+++ b/Grow.c
@@ -3143,8 +3143,9 @@ started:
                if (backup_file == NULL) {
                        if (reshape.after.data_disks <=
                            reshape.before.data_disks) {
-                               pr_err("%s: Cannot grow - "
-                                       "need backup-file\n", devname);
+                               pr_err("%s: Cannot grow - need backup-file\n",
+                                      devname);
+                               pr_err(" Please provide one with \"--backup=...\"\n");
                                goto release;
                        } else if (sra->array.spare_disks == 0) {
                                pr_err("%s: Cannot grow - "