Changes between Initial Version and Version 1 of PlasticSlices/Continuation/Round2


Ignore:
Timestamp:
03/07/12 10:43:37 (10 years ago)
Author:
Josh Smift
Comment:

--

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  • PlasticSlices/Continuation/Round2

    v1 v1  
     1[[PageOutline]]
     2
     3= Continuation Round 2 =
     4
     5In this round, I ran plastic-104 for about three days, to try to exercise a monitoring bug.
     6
     7The raw logs are at http://www.gpolab.bbn.com/plastic-slices/continuation/round-2/.
     8
     9= plastic-104 =
     10
     11[PlasticSlices/Experiments#SteadyPerfUDP SteadyPerf UDP], using port=5104, time=518400, rate=3, and this table of client/server pairs:
     12
     13|| '''client'''                   || '''server'''                   || '''server address''' ||
     14|| ganel.gpolab.bbn.com           || wings-openflow-2.wail.wisc.edu || server=10.42.104.95  ||
     15|| wings-openflow-3.wail.wisc.edu || orbitplc2.orbit-lab.org        || server=10.42.104.112 ||
     16|| orbitplc1.orbit-lab.org        || pl4.myplc.grnoc.iu.edu         || server=10.42.104.72  ||
     17|| pl5.myplc.grnoc.iu.edu         || sardis.gpolab.bbn.com          || server=10.42.104.53  ||
     18
     19== One-time prep commands run on each client and server ==
     20
     21{{{
     22sudo yum -y install iperf
     23}}}
     24
     25== Commands run on each server ==
     26
     27{{{
     28server=<ipaddr>
     29nice -n 19 iperf -u -B $server -p 5104 -s -i 1
     30}}}
     31
     32== Commands run on each client ==
     33
     34{{{
     35server=<ipaddr>
     36nice -n 19 iperf -u -c $server -p 5104 -t 518400 -b 3M
     37}}}
     38
     39== Results ==
     40
     41Generated with
     42
     43{{{
     44subnet=104
     45for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done
     46}}}
     47
     48and then edited slightly to remove artifacts (like control characters, my prompt, etc).
     49
     50ganel.gpolab.bbn.com:
     51
     52{{{
     53------------------------------------------------------------
     54Client connecting to 10.42.104.95, UDP port 5104
     55Sending 1470 byte datagrams
     56UDP buffer size:   110 KByte (default)
     57------------------------------------------------------------
     58[  3] local 10.42.104.51 port 56273 connected with 10.42.104.95 port 5104
     59[  3]  0.0-243894.3 sec  85.2 GBytes  3.00 Mbits/sec
     60[  3] Sent 62217930 datagrams
     61[  3] Server Report:
     62[  3]  0.0-243892.1 sec  85.2 GBytes  3.00 Mbits/sec  0.010 ms  647/62217930 (0.001%)
     63[  3]  0.0-243892.1 sec  360 datagrams received out-of-order
     64}}}
     65
     66wings-openflow-3.wail.wisc.edu:
     67
     68{{{
     69------------------------------------------------------------
     70Client connecting to 10.42.104.112, UDP port 5104
     71Sending 1470 byte datagrams
     72UDP buffer size:  110 KByte (default)
     73------------------------------------------------------------
     74[  3] local 10.42.104.96 port 39179 connected with 10.42.104.112 port 5104
     75[ ID] Interval       Transfer     Bandwidth
     76[  3]  0.0-243902.8 sec  85.2 GBytes  3.00 Mbits/sec
     77[  3] Sent 62220093 datagrams
     78[  3] Server Report:
     79[  3]  0.0-243900.0 sec  85.2 GBytes  3.00 Mbits/sec   0.021 ms  952/62220093 (0.0015%)
     80[  3]  0.0-243900.0 sec  119 datagrams received out-of-order
     81}}}
     82
     83orbitplc1.orbit-lab.org:
     84
     85{{{
     86------------------------------------------------------------
     87Client connecting to 10.42.104.72, UDP port 5104
     88Sending 1470 byte datagrams
     89UDP buffer size:   110 KByte (default)
     90------------------------------------------------------------
     91[  3] local 10.42.104.111 port 44818 connected with 10.42.104.72 port 5104
     92[  3]  0.0-243912.5 sec  85.2 GBytes  3.00 Mbits/sec
     93[  3] Sent 62222584 datagrams
     94[  3] Server Report:
     95[  3]  0.0-243909.0 sec  85.2 GBytes  3.00 Mbits/sec  0.005 ms 1228/62222584 (0.002%)
     96[  3]  0.0-243909.0 sec  5091 datagrams received out-of-order
     97}}}
     98
     99pl5.myplc.grnoc.iu.edu:
     100
     101{{{
     102------------------------------------------------------------
     103Client connecting to 10.42.104.53, UDP port 5104
     104Sending 1470 byte datagrams
     105UDP buffer size:   110 KByte (default)
     106------------------------------------------------------------
     107[  3] local 10.42.104.73 port 34865 connected with 10.42.104.53 port 5104
     108[  3]  0.0-243919.2 sec  85.2 GBytes  3.00 Mbits/sec
     109[  3] Sent 62224276 datagrams
     110[  3] Server Report:
     111[  3]  0.0-243916.3 sec  85.2 GBytes  3.00 Mbits/sec  0.005 ms 1186/62224276 (0.0019%)
     112[  3]  0.0-243916.3 sec  193 datagrams received out-of-order
     113}}}
     114
     115== Analysis ==
     116
     117All data seems to have been sent successfully (up to four nines, anyway).