LU-8900 snapshot: simulate readonly device

[fs/lustre-release.git] / lustre / fid / fid_store.c

diff --git a/lustre/fid/fid_store.c b/lustre/fid/fid_store.c
index 8cd6c41..fd85270 100644 (file)
--- a/lustre/fid/fid_store.c
+++ b/lustre/fid/fid_store.c
@@ -107,6 +107,9 @@ int seq_store_update(const struct lu_env *env, struct lu_server_seq *seq,
        loff_t pos = 0;
        int rc;
 
+       if (dt_dev->dd_rdonly)
+               RETURN(0);
+
        info = lu_context_key_get(&env->le_ctx, &seq_thread_key);
        LASSERT(info != NULL);