LU-4923 osd-ldiskfs: dirdata is not needed on MGS

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_handler.c

diff --git a/lustre/osd-ldiskfs/osd_handler.c b/lustre/osd-ldiskfs/osd_handler.c
index 6a03b06..a0274c1 100644 (file)
--- a/lustre/osd-ldiskfs/osd_handler.c
+++ b/lustre/osd-ldiskfs/osd_handler.c
@@ -7044,7 +7044,7 @@ static int osd_mount(const struct lu_env *env,
        if (LDISKFS_HAS_INCOMPAT_FEATURE(o->od_mnt->mnt_sb,
                                         LDISKFS_FEATURE_INCOMPAT_DIRDATA))
                LDISKFS_SB(osd_sb(o))->s_mount_opt |= LDISKFS_MOUNT_DIRDATA;
-       else if (!o->od_is_ost)
+       else if (strstr(name, "MDT")) /* don't complain for MGT or OSTs */
                CWARN("%s: device %s was upgraded from Lustre-1.x without "
                      "enabling the dirdata feature. If you do not want to "
                      "downgrade to Lustre-1.x again, you can enable it via "