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-rw-r--r--utils/nfsstat/nfsstat.man8
1 files changed, 8 insertions, 0 deletions
diff --git a/utils/nfsstat/nfsstat.man b/utils/nfsstat/nfsstat.man
index cd573b0..2e52935 100644
--- a/utils/nfsstat/nfsstat.man
+++ b/utils/nfsstat/nfsstat.man
@@ -67,6 +67,14 @@ total number of lookups, and the number of hits and misses.
Usage information on the server's request reply cache, including the
total number of lookups, and the number of hits and misses.
.TP
+.B io
+Usage information on the server's io statistics; bytes read and
+written.
+.TP
+.B ra
+Usage information on the server's read ahead cache, including the
+ra cache size, the depth of ra cache hits, and ra cache misses.
+.TP
.B all
Display all of the above facilities.
.RE