LU-17261 lov: ignore broken components

[fs/lustre-release.git] / lustre / lod / lod_lov.c

diff --git a/lustre/lod/lod_lov.c b/lustre/lod/lod_lov.c
index 4256191..d7000b6 100644 (file)
--- a/lustre/lod/lod_lov.c
+++ b/lustre/lod/lod_lov.c
@@ -846,6 +846,13 @@ static int lod_gen_component_ea(const struct lu_env *env,
                 * component, its l_ost_idx does not matter.
                 */
                objs[i].l_ost_idx = cpu_to_le32(ost_idx);
+
+               /* simulation of broken LOVEA */
+               if (CFS_FAIL_CHECK(OBD_FAIL_LOV_INVALID_OSTIDX) &&
+                   comp_idx == 0 && i == 0 && lo->ldo_mirror_count > 1) {
+                       objs[i].l_ost_idx = cpu_to_le32(0xffffffff);
+               }
+
        }
 done:
        if (lmm_size != NULL)