From 5bccd0854462ca3b774373d48bd0d49e77f4137a Mon Sep 17 00:00:00 2001
From: M S Vishwanath Bhat <vishwanath@gluster.com>
Date: Thu, 29 Dec 2011 16:07:59 +0530
Subject: BUG:2720 -- Checks whether large value of bs*count value in volume
 top read/write-perf blocks glusterd.

Change-Id: Ia0c94510301c575114c691e78f856085688b245e
BUG: 2720
Signed-off-by: M S Vishwanath Bhat <vishwanath@gluster.com>
---
 dvm/2720/testcase | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100755 dvm/2720/testcase

(limited to 'dvm')

diff --git a/dvm/2720/testcase b/dvm/2720/testcase
new file mode 100755
index 0000000..a3a9e58
--- /dev/null
+++ b/dvm/2720/testcase
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+
+function create_data_on_mountpoint ()
+{
+    for i in {1..100}
+    do
+        dd if=/dev/zero of=$FUSE_MOUNT/$i bs=128K count=100 2>/dev/null 1>/dev/null;
+        dd if=$FUSE_MOUNT/$i of=/dev/null bs=128K count=100 2>/dev/null 1>/dev/null;
+    done
+}
+
+
+function check_glusterd_blockage ()
+{
+    $GLUSTERFSDIR/gluster volume create $global_bug_id replica 2 $(hostname):$EXPORT_DIR/$global_bug_id/brick1 $(hostname):$EXPORT_DIR/$global_bug_id/brick2 --mode=script 2>/dev/null 1>/dev/null;
+    $GLUSTERFSDIR/gluster volume start $global_bug_id 2>/dev/null 1>/dev/null;
+    sleep 2
+
+    #'write/read perf' require latency-measurement to be on, in order to capture throughput of files
+    $GLUSTERFSDIR/gluster volume set $global_bug_id latency-measurement on 2>/dev/null 1>/dev/null;
+
+    mount_glusterfs $global_bug_id
+    sleep 2
+    create_data_on_mountpoint;
+
+    $GLUSTERFSDIR/gluster volume top $global_bug_id read-perf bs 20480000000000 count 10000 brick $(hostname):$EXPORT_DIR/$global_bug_id/brick1 2>/dev/null 1>/dev/null;
+    ret1=$?;
+
+    $GLUSTERFSDIR/gluster volume top $global_bug_id write-perf bs 20480000000000 count 10000 brick $(hostname):$EXPORT_DIR/$global_bug_id/brick2 2>/dev/null 1>/dev/null;
+    ret2=$?;
+
+    if [ $ret1 -eq 0 ] && [ $ret2 -eq 0 ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+
+source $cwd/regression_helpers; check_glusterd_blockage
-- 
cgit