X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Flustre_disk.h;h=841eeebcf8340d4262c6d9ceb441956e600e0891;hp=9a81b4649b0a70bd84c77dd6b732911a10fd1597;hb=591dd865d4de19af65036eb3259c751cd23906c9;hpb=7661294557774975dbd7aa90014f4ab1610db7df

diff --git a/lustre/include/lustre_disk.h b/lustre/include/lustre_disk.h
index 9a81b46..841eeeb 100644
--- 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.