Hi All ,
Description of problem:
I am getting error while running if4-mtu-change and if6-updown network
stress interfaces test case from LTP version 20120903 (ltp-full-20120903.tar)
i.e. on Linux 3.2 kernel. Below are the outputs for error.
The Network stress interfaces part of the LTP stress fails.
network_stress.interface:if4-mtu-change FAIL 2
network_stress.interface:if6-updown FAIL 2
Below are the cause for failing above mentioned testcase:
if4-mtu-change01 0 TINFO : Verify the IPv4 connectivity is not broken
when ifconfig command changes MTU 128 times every 5 seconds
if4-mtu-change01 1 TFAIL : eth1 is broken.
if4-mtu-change02 0 TINFO : Verify the IPv4 connectivity is not broken
when ip command changes MTU 128 times every 5 seconds
if4-mtu-change02 2 TBROK : Test Link 0 is somthing wrong.
if6-updown 1 TBROK : Link-local address is not found at eth1 on the
remote host
Suggested Code changes:
To resolve above mentioned error by making changes in
ltp-full-20120903/testcases/network/stress/interface/if4-mtu-change and
ltp-full-20120903/testcases/network/stress/interface/if6-updown
b/ltp-full-20120903/testcases/network/stress/interface/if6-updown file. Below
are the code changes:
diff -Nurp
a/ltp-full-20120903/testcases/network/stress/interface/if4-mtu-change
b/ltp-full-20120903/testcases/network/stress/interface/if4-mtu-change
--- a/ltp-full-20120903/testcases/network/stress/interface/if4-mtu-change
2013-01-09 02:07:21.000000000 -0700
+++ b/ltp-full-20120903/testcases/network/stress/interface/if4-mtu-change
2013-02-01 05:09:51.000000000 -0700
@@ -190,6 +190,7 @@ test_body()
# Check the connctivity
check_icmpv4_connectivity $lhost_ifname $rhost_ipv4addr
+ sleep 5
if [ $? -ne 0 ]; then
tst_resm TBROK "Test Link $LINK_NUM is somthing wrong."
return 1
@@ -237,6 +238,7 @@ test_body()
# Check the connectivity again
check_icmpv4_connectivity $lhost_ifname $rhost_ipv4addr
+ sleep 5
if [ $? -ne 0 ]; then
tst_resm TFAIL "$lhost_ifname is broken."
return 1
diff -Nurp a/ltp-full-20120903/testcases/network/stress/interface/if6-updown
b/ltp-full-20120903/testcases/network/stress/interface/if6-updown
--- a/ltp-full-20120903/testcases/network/stress/interface/if6-updown
2013-01-09 02:07:21.000000000 -0700
+++ b/ltp-full-20120903/testcases/network/stress/interface/if6-updown
2013-02-01 05:12:40.000000000 -0700
@@ -93,7 +93,7 @@ do_setup()
# Initialize the interfaces
initialize_if lhost ${LINK_NUM}
initialize_if rhost ${LINK_NUM}
-
+ sleep 5
# Get the Interface name of local host
lhost_ifname=`get_ifname lhost ${LINK_NUM}`
if [ $? -ne 0 ]; then
After the mentioned changes I got output
<<<test_output>>>
/opt/ltp/testcases/bin/bg_tcp_traffic: line 269: $2: unbound variable
if4-mtu-change01 0 TINFO : Verify the IPv4 connectivity is not broken
when ifconfig command changes MTU 128 times every 5 seconds
/opt/ltp/testcases/bin/bg_tcp_traffic: line 269: $2: unbound variable
if4-mtu-change01 1 TPASS : Test is finished correctly.
if4-mtu-change02 0 TINFO : Verify the IPv4 connectivity is not broken
when ip command changes MTU 128 times every 5 seconds
if4-mtu-change02 2 TPASS : Test is finished correctly.
<<<execution_status>>>
tag=if6-updown stime=1359722982
cmdline=" if6-updown"
contacts=""
analysis=exit
<<<test_output>>>
if6-updown01 0 TINFO : Verify the IPv6 connectivity is not broken when
the ifconfig command ups, then downs an interface 128 times
if6-updown01 1 TPASS : Test is finished successfully.
if6-updown02 0 TINFO : Verify the IPv6 connectivity is not broken when
the ip command ups, then downs an interface 128 times
if6-updown02 2 TPASS : Test is finished successfully.
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=1449 termination_type=exited termination_id=0 corefile=no
cutime=103 cstime=456
<<<test_end>>>
Could you please let me know that above code changes are valid or not ? Please
suggest me if there are any other solutions to resolve above error.
Any help would be appreciated !!!!
Thanks,
Bhushan
Information transmitted by this e-mail is proprietary to MphasiS, its
associated companies and/ or its customers and is intended
for use only by the individual or entity to which it is addressed, and may
contain information that is privileged, confidential or
exempt from disclosure under applicable law. If you are not the intended
recipient or it appears that this mail has been forwarded
to you without proper authority, you are notified that any use or dissemination
of this information in any manner is strictly
prohibited. In such cases, please notify us immediately at
[email protected] and delete this mail from your records.
------------------------------------------------------------------------------
Everyone hates slow websites. So do we.
Make your web apps faster with AppDynamics
Download AppDynamics Lite for free today:
http://p.sf.net/sfu/appdyn_d2d_jan
_______________________________________________
Ltp-list mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ltp-list
