document sync option:

[nfs-utils.git] / utils / exportfs / exports.man

diff --git a/utils/exportfs/exports.man b/utils/exportfs/exports.man
index f420a20d60c48a8a54f2284e460c6c22b35f9604..a37e75f5d6a7a1e4c7a67fde249e7a7e760fb47c 100644 (file)
--- a/utils/exportfs/exports.man
+++ b/utils/exportfs/exports.man
@@ -109,6 +109,13 @@ Using this option usually improves performance, but at the cost that
 an unclean server restart (i.e. a crash) can cause data to be lost or
 corrupted.
 
+.TP
+.IR sync
+Reply to requests only after the changes have been committed to stable
+storage (see
+.IR async
+above).
+
 In releases of nfs-utils upto and including 1.0.0, this option was the
 default.  In this and future releases,
 .I sync