LU-11912 ofd: reduce LUSTRE_DATA_SEQ_MAX_WIDTH

[fs/lustre-release.git] / lustre / ofd / ofd_fs.c

diff --git a/lustre/ofd/ofd_fs.c b/lustre/ofd/ofd_fs.c
index 062bb05..638a3f6 100644 (file)
--- a/lustre/ofd/ofd_fs.c
+++ b/lustre/ofd/ofd_fs.c
@@ -419,10 +419,17 @@ struct ofd_seq *ofd_seq_load(const struct lu_env *env, struct ofd_device *ofd,
 
        if (info->fti_attr.la_size == 0) {
                /* object is just created, initialize last id */
-               if (OBD_FAIL_CHECK(OBD_FAIL_OFD_SET_OID))
-                       ofd_seq_last_oid_set(oseq, 0xffffff00);
-               else
+               if (OBD_FAIL_CHECK(OBD_FAIL_OFD_SET_OID)) {
+                       struct seq_server_site *ss = &ofd->ofd_seq_site;
+                       struct lu_client_seq *client_seq = ss->ss_client_seq;
+                       __u64 seq_width = fid_seq_is_norm(seq) ?
+                               min(OBIF_MAX_OID, client_seq->lcs_width) :
+                               min(IDIF_MAX_OID, client_seq->lcs_width);
+
+                       ofd_seq_last_oid_set(oseq, seq_width & ~0xffULL);
+               } else {
                        ofd_seq_last_oid_set(oseq, OFD_INIT_OBJID);
+               }
                ofd_seq_last_oid_write(env, ofd, oseq);
        } else if (info->fti_attr.la_size == sizeof(lastid)) {
                info->fti_off = 0;