LU-2093 lod: fall back to RR allocation when QoS fails

[fs/lustre-release.git] / lustre / osp / osp_object.c

diff --git a/lustre/osp/osp_object.c b/lustre/osp/osp_object.c
index 61a7588..d2bcde5 100644 (file)
--- a/lustre/osp/osp_object.c
+++ b/lustre/osp/osp_object.c
@@ -171,6 +171,12 @@ static int osp_declare_object_create(const struct lu_env *env,
 
        ENTRY;
 
+       /* should happen to non-0 OSP only so that at least one object
+        * has been already declared in the scenario and LOD should
+        * cleanup that */
+       if (OBD_FAIL_CHECK(OBD_FAIL_MDS_OSC_CREATE_FAIL) && d->opd_index == 1)
+               RETURN(-ENOSPC);
+
        LASSERT(d->opd_last_used_file);
        fid = lu_object_fid(&dt->do_lu);