Explicitly mount NFS using version 3 in microbenchmarks.

We only support version 3, so ask for that when mounting.  This can prevent
problems in mounting in some cases, so we don't return the proper error
messages when a client asks for a version we don't support.

diff --git a/microbench/run.sh b/microbench/run.sh
index 8bae1c2..8b0856d 100755 (executable)
--- a/microbench/run.sh
+++ b/microbench/run.sh
@@ -18,7 +18,7 @@ run_setup() {
     $NFSD &
     NFSPID=$!
     sleep 0.5
-    sudo mount -t nfs -o tcp,hard,intr localhost:/bluesky /mnt/bluesky || die "Mounting NFS"
+    sudo mount -t nfs -o tcp,hard,intr,vers=3 localhost:/bluesky /mnt/bluesky || die "Mounting NFS"
 }
 
 run_cleanup() {