Branch HEAD

[fs/lustre-release.git] / lustre / include / lustre_disk.h

diff --git a/lustre/include/lustre_disk.h b/lustre/include/lustre_disk.h
index 9a81b46..841eeeb 100644 (file)
--- a/lustre/include/lustre_disk.h
+++ b/lustre/include/lustre_disk.h
@@ -236,10 +236,10 @@ struct lustre_mount_data {
 #define OBD_INCOMPAT_COMMON_LR  0x00000008
 /** FID is enabled */
 #define OBD_INCOMPAT_FID        0x00000010
-/**
- * lustre disk using iam format to store directory entries
- */
+/** lustre disk using iam format to store directory entries */
 #define OBD_INCOMPAT_IAM_DIR    0x00000020
+/** 2.0 server, interop flag to show server is changed */
+#define OBD_INCOMPAT_20         0x00000040
 
 
 /* Data stored per server at the head of the last_rcvd file.  In le32 order.