LU-8900 snapshot: simulate readonly device

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

diff --git a/lustre/ofd/ofd_fs.c b/lustre/ofd/ofd_fs.c
index d8f421c..ea3d87b 100644 (file)
--- a/lustre/ofd/ofd_fs.c
+++ b/lustre/ofd/ofd_fs.c
@@ -212,6 +212,9 @@ int ofd_seq_last_oid_write(const struct lu_env *env, struct ofd_device *ofd,
 
        ENTRY;
 
+       if (ofd->ofd_osd->dd_rdonly)
+               RETURN(0);
+
        tmp = cpu_to_le64(ofd_seq_last_oid(oseq));
 
        info->fti_buf.lb_buf = &tmp;