X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FTrafficGenerator.py;fp=resources%2Flibraries%2Fpython%2FTrafficGenerator.py;h=93de0d74aa4e202056b910deb4d59831bf97aacb;hp=57ff22424d8e1696f154d0a838c2eb565e21ac03;hb=62de349145b7868b80eba5577e64e7374e397fe1;hpb=5e89137d55a693025a6206ad4c6f6dedef167e3e

diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py
index 57ff22424d..93de0d74aa 100644
--- a/resources/libraries/python/TrafficGenerator.py
+++ b/resources/libraries/python/TrafficGenerator.py
@@ -339,8 +339,8 @@ class TrafficGenerator(AbstractMeasurer):
 
             # Start TRex.
             cmd = ("sh -c 'cd {dir}/scripts/ && "
-                   "nohup ./t-rex-64 {mode} -i -c 7 > "
-                   "/tmp/trex.log 2>&1 &' > /dev/null"
+                   "nohup ./t-rex-64 {mode} --prefix $(hostname)"
+                   " -i -c 7 > /tmp/trex.log 2>&1 &' > /dev/null"
                    .format(dir=Constants.TREX_INSTALL_DIR,
                            mode='--astf' if osi_layer == 'L7' else ''))
             try: