perfSONAR User Q&A and Other Discussion

["Uhl, George D. (GSFC-423.0)[SGT INC]" <>]

Aaron,

The files are attached.  FYI, this system is running toolkit 3.3.2 and
runs locally scheduled tests as needed and also participates in a mesh.

Thanks,
George

On 9/16/14 9:05 PM, "Aaron Brown" 
<>
 wrote:

>Hey George,
>
>That¹s just the perfsonarbuoy owamp testing service restarting. Can you
>send the output of ³ps auxw² on the host, along with owmesh.conf, and
>owamp_bwctl.log?
>
>Cheers,
>Aaron
>
>On Sep 15, 2014, at 3:15 PM, Uhl, George D. (GSFC-423.0)[SGT INC]
><>
> wrote:
>
>> 
>> I'm getting unidirectional test failures in my mesh for bwctl/iperf and
>> owamp.  I'm seeing the following entries in my owamp_bwctl.log.  Are
>>these
>> error messages indicating a cause of failure?
>> 
>> Sep 15 14:31:56 larc-pth bwmaster.pl[1679]: Socket closed to server! at
>> /opt/perfsonar_ps/perfsonarbuoy_ma/bin/bwmaster.pl line 874.#012
>> Sep 15 14:31:56 larc-pth bwmaster.pl[1679]: Server socket unwritable:  :
>> Closing at /opt/perfsonar_ps/perfsonarbuoy_ma/bin/bwmaster.pl line
>>739.#012
>> Sep 15 14:46:58 larc-pth powmaster.pl[9428]: Server socket unwritable:
>>:
>> Closing at /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line
>> 764.#012
>> Sep 15 14:46:58 larc-pth powmaster.pl[9428]: txfr() failed to transfer
>> information to archive.eos.nasa.gov at
>> /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line 1091.#012
>> Sep 15 14:47:58 larc-pth powmaster.pl[1694]: send_data died, restarting!
>> at /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line 707.#012
>> Sep 15 14:47:58 larc-pth powmaster.pl[1694]: Handling SIGHUP... Stop
>> processing...#012
>> Sep 15 14:47:59 larc-pth powstream[9429]: SIGTERM/SIGINT Caught:
>>Exiting.
>> Sep 15 14:47:59 larc-pth powmaster.pl[1694]: Restarting...:
>> /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl -c
>> /opt/perfsonar_ps/perfsonarbuoy_ma/etc -Z at
>> /opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl line 730.#012
>> Sep 15 14:47:59 larc-pth powmaster.pl[1694]: Opened syslog
>> 
>> 
>> 
>> Thanks,
>> George
>> 
>

Attachment: owamp_bwctl.log
Description: owamp_bwctl.log

Attachment: owmesh.conf
Description: owmesh.conf

#
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0  19364  1548 ?        Ss   09:43   0:00 /sbin/init
root         2  0.0  0.0      0     0 ?        S    09:43   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/0]
root         4  0.0  0.0      0     0 ?        S    09:43   0:00 [ksoftirqd/0]
root         5  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/0]
root         6  0.0  0.0      0     0 ?        S    09:43   0:00 [watchdog/0]
root         7  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/1]
root         8  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/1]
root         9  0.0  0.0      0     0 ?        S    09:43   0:00 [ksoftirqd/1]
root        10  0.0  0.0      0     0 ?        S    09:43   0:00 [watchdog/1]
root        11  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/2]
root        12  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/2]
root        13  0.0  0.0      0     0 ?        S    09:43   0:00 [ksoftirqd/2]
root        14  0.0  0.0      0     0 ?        S    09:43   0:00 [watchdog/2]
root        15  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/3]
root        16  0.0  0.0      0     0 ?        S    09:43   0:00 [migration/3]
root        17  0.0  0.0      0     0 ?        S    09:43   0:00 [ksoftirqd/3]
root        18  0.0  0.0      0     0 ?        S    09:43   0:00 [watchdog/3]
root        19  0.0  0.0      0     0 ?        S    09:43   0:00 [events/0]
root        20  0.0  0.0      0     0 ?        S    09:43   0:00 [events/1]
root        21  0.0  0.0      0     0 ?        S    09:43   0:00 [events/2]
root        22  0.0  0.0      0     0 ?        S    09:43   0:00 [events/3]
root        23  0.0  0.0      0     0 ?        S    09:43   0:00 [cgroup]
root        24  0.0  0.0      0     0 ?        S    09:43   0:00 [khelper]
root        25  0.0  0.0      0     0 ?        S    09:43   0:00 [netns]
root        26  0.0  0.0      0     0 ?        S    09:43   0:00 [async/mgr]
root        27  0.0  0.0      0     0 ?        S    09:43   0:00 [pm]
root        28  0.0  0.0      0     0 ?        S    09:43   0:00 [sync_supers]
root        29  0.0  0.0      0     0 ?        S    09:43   0:00 [bdi-default]
root        30  0.0  0.0      0     0 ?        S    09:43   0:00 
[kintegrityd/0]
root        31  0.0  0.0      0     0 ?        S    09:43   0:00 
[kintegrityd/1]
root        32  0.0  0.0      0     0 ?        S    09:43   0:00 
[kintegrityd/2]
root        33  0.0  0.0      0     0 ?        S    09:43   0:00 
[kintegrityd/3]
root        34  0.0  0.0      0     0 ?        S    09:43   0:00 [kblockd/0]
root        35  0.0  0.0      0     0 ?        S    09:43   0:00 [kblockd/1]
root        36  0.0  0.0      0     0 ?        S    09:43   0:00 [kblockd/2]
root        37  0.0  0.0      0     0 ?        S    09:43   0:00 [kblockd/3]
root        38  0.0  0.0      0     0 ?        S    09:43   0:00 [kacpid]
root        39  0.0  0.0      0     0 ?        S    09:43   0:00 
[kacpi_notify]
root        40  0.0  0.0      0     0 ?        S    09:43   0:00 
[kacpi_hotplug]
root        41  0.0  0.0      0     0 ?        S    09:43   0:00 [ata_aux]
root        42  0.0  0.0      0     0 ?        S    09:43   0:00 [ata_sff/0]
root        43  0.0  0.0      0     0 ?        S    09:43   0:00 [ata_sff/1]
root        44  0.0  0.0      0     0 ?        S    09:43   0:00 [ata_sff/2]
root        45  0.0  0.0      0     0 ?        S    09:43   0:00 [ata_sff/3]
root        46  0.0  0.0      0     0 ?        S    09:43   0:00 
[ksuspend_usbd]
root        47  0.0  0.0      0     0 ?        S    09:43   0:00 [khubd]
root        48  0.0  0.0      0     0 ?        S    09:43   0:00 [kseriod]
root        49  0.0  0.0      0     0 ?        S    09:43   0:00 [md/0]
root        50  0.0  0.0      0     0 ?        S    09:43   0:00 [md/1]
root        51  0.0  0.0      0     0 ?        S    09:43   0:00 [md/2]
root        52  0.0  0.0      0     0 ?        S    09:43   0:00 [md/3]
root        53  0.0  0.0      0     0 ?        S    09:43   0:00 [md_misc/0]
root        54  0.0  0.0      0     0 ?        S    09:43   0:00 [md_misc/1]
root        55  0.0  0.0      0     0 ?        S    09:43   0:00 [md_misc/2]
root        56  0.0  0.0      0     0 ?        S    09:43   0:00 [md_misc/3]
root        57  0.0  0.0      0     0 ?        S    09:43   0:00 [linkwatch]
root        58  0.0  0.0      0     0 ?        S    09:43   0:00 [khungtaskd]
root        59  0.0  0.0      0     0 ?        S    09:43   0:00 [kswapd0]
root        60  0.0  0.0      0     0 ?        SN   09:43   0:00 [ksmd]
root        61  0.0  0.0      0     0 ?        SN   09:43   0:00 [khugepaged]
root        62  0.0  0.0      0     0 ?        S    09:43   0:00 [aio/0]
root        63  0.0  0.0      0     0 ?        S    09:43   0:00 [aio/1]
root        64  0.0  0.0      0     0 ?        S    09:43   0:00 [aio/2]
root        65  0.0  0.0      0     0 ?        S    09:43   0:00 [aio/3]
root        66  0.0  0.0      0     0 ?        S    09:43   0:00 [crypto/0]
root        67  0.0  0.0      0     0 ?        S    09:43   0:00 [crypto/1]
root        68  0.0  0.0      0     0 ?        S    09:43   0:00 [crypto/2]
root        69  0.0  0.0      0     0 ?        S    09:43   0:00 [crypto/3]
root        74  0.0  0.0      0     0 ?        S    09:43   0:00 [kthrotld/0]
root        75  0.0  0.0      0     0 ?        S    09:43   0:00 [kthrotld/1]
root        76  0.0  0.0      0     0 ?        S    09:43   0:00 [kthrotld/2]
root        77  0.0  0.0      0     0 ?        S    09:43   0:00 [kthrotld/3]
root        78  0.0  0.0      0     0 ?        S    09:43   0:00 [pciehpd]
root        80  0.0  0.0      0     0 ?        S    09:43   0:00 [kpsmoused]
root        81  0.0  0.0      0     0 ?        S    09:43   0:00 
[usbhid_resumer]
root       112  0.0  0.0      0     0 ?        S    09:43   0:00 [kstriped]
root       193  0.0  0.0      0     0 ?        S    09:43   0:00 [scsi_eh_0]
root       194  0.0  0.0      0     0 ?        S    09:43   0:00 [scsi_eh_1]
root       206  0.0  0.0      0     0 ?        S    09:43   0:00 [scsi_eh_2]
root       207  0.0  0.0      0     0 ?        S    09:43   0:00 
[vmw_pvscsi_wq_2]
root       337  0.0  0.0      0     0 ?        S    09:43   0:00 [kdmflush]
root       339  0.0  0.0      0     0 ?        S    09:43   0:00 [kdmflush]
root       356  0.0  0.0      0     0 ?        S    09:43   0:00 [jbd2/dm-0-8]
root       357  0.0  0.0      0     0 ?        S    09:43   0:00 
[ext4-dio-unwrit]
root       446  0.0  0.0  10868   968 ?        S<s  09:43   0:00 /sbin/udevd 
-d
root       664  0.0  0.0      0     0 ?        S    09:43   0:00 [vmmemctl]
root       800  0.0  0.0  10656   792 ?        S<   09:43   0:00 /sbin/udevd 
-d
root       801  0.0  0.0  10652   776 ?        S<   09:43   0:00 /sbin/udevd 
-d
root       846  0.0  0.0      0     0 ?        S    09:43   0:00 [jbd2/sda1-8]
root       847  0.0  0.0      0     0 ?        S    09:43   0:00 
[ext4-dio-unwrit]
root       946  0.0  0.0      0     0 ?        S    09:43   0:00 [kauditd]
root       999  0.0  0.0      0     0 ?        S    09:43   0:00 [flush-253:0]
root      1234  0.0  0.0  27640   828 ?        S<sl 09:43   0:00 auditd
root      1249  0.0  0.3 203524 31292 ?        Ss   09:43   0:01 
toolkit_config_daemon.pl
root      1259  0.0  0.0   6160   584 ?        Ss   09:43   0:00 
/sbin/portreserve
root      1266  0.0  0.0 249152  1660 ?        Sl   09:43   0:00 
/sbin/rsyslogd -i /var/run/syslogd.pid -c 5
rpc       1284  0.0  0.0  18976   732 ?        Ss   09:43   0:00 rpcbind
dbus      1386  0.0  0.0  21404   956 ?        Ss   09:43   0:00 dbus-daemon 
--system
nscd      1413  0.0  0.0 898472  1528 ?        Ssl  09:43   0:00 
/usr/sbin/nscd
root      1435  0.0  0.0  64724  1216 ?        Ss   09:43   0:00 
/usr/sbin/sshd
ntp       1443  0.0  0.0  25252  1832 ?        Ss   09:43   0:00 ntpd -u 
ntp:ntp -p /var/run/ntpd.pid -g
bwctl     1460  0.0  0.0   9568   728 ?        Ss   09:43   0:00 
/usr/bin/bwctld -c /etc/bwctld -R /var/run
owamp     1486  0.0  0.0   7256   568 ?        Ss   09:43   0:00 
/usr/bin/owampd -c /etc/owampd -R /var/run
499       1492  0.0  0.3 197928 27552 ?        Ss   09:43   0:00 
traceroute_master.pl
499       1498  0.0  0.3 203500 30412 ?        Ss   09:43   0:00 
perfsonar-daemon.pl (1498)
499       1499  0.0  0.3 203500 30288 ?        S    09:43   0:00 
perfsonar-daemon.pl (1498) - Listener (8087)
499       1505  0.0  0.3 203788 29828 ?        Ss   09:43   0:00 
traceroute_scheduler.pl
root      1539  0.0  0.0 106312  1376 ?        S    09:43   0:00 /bin/sh 
/usr/bin/mysqld_safe --datadir=/var/lib/mysql 
--socket=/var/lib/mysql/mysql.sock --pid-file=/var/run/mysqld/mysqld.pid 
--basedir=/usr --user=mysql
mysql     1647  0.0  0.3 442084 31228 ?        Sl   09:43   0:02 
/usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql 
--log-error=/var/log/mysqld.log --pid-file=/var/run/mysqld/mysqld.pid 
--socket=/var
499       1671  0.0  0.1 164144 14140 ?        Ss   09:43   0:00 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/bwcollector.pl:master
499       1678  0.0  0.1 154260 12248 ?        Ss   09:43   0:00 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/bwmaster.pl:master
499       1679  0.0  0.1 154604 12600 ?        S    09:43   0:00 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/bwmaster.pl:send_data
499       1680  0.0  0.0   9556  1108 ?        S    09:43   0:00 
/usr/bin/bwctl -T iperf -e local5 -p -B larc-pth.eosdis.nasa.gov -q -I 7200 
-t 30 -d 
EOSDIS_NETWORK_MONITORING_MESH_BW1_1/EOSDIS_NETWORK_MONITORING_MESH_LAR
499       1687  0.0  0.1 164408 14368 ?        Ss   09:43   0:00 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/powcollector.pl:master
499       1694  0.0  0.1 154392 12404 ?        Ss   09:43   0:00 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl:master
499       1695  0.0  0.1 155176 13100 ?        S    09:43   0:04 
/opt/perfsonar_ps/perfsonarbuoy_ma/bin/powmaster.pl:send_data
499       1696  0.0  0.0   7200  1288 ?        S    09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-d 9537001.IPV4/KNOPPIX/KNOPPIX -N 600 -L 10 -b 0.0001 
larc-pth.eosdis.nasa.gov
499       1698  0.0  0.0   7200  1280 ?        S    09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-d 9537001.IPV4/KNOPPIX/PERFSONAR_EOS_NASA_GOV -N 600 -L 10 -b 0.0001 
[perfsona
499       1700  0.0  0.0   7272  1380 ?        S    09:43   0:01 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-t -d 9537001.IPV4/PERFSONAR_EOS_NASA_GOV/KNOPPIX -N 600 -L 10 -b 0.0001 
[perfs
499       1702  0.0  0.0   7316  1436 ?        S    09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 18000 
-d 
EOSDIS_NETWORK_MONITORING_MESH_OWP1_1/EOSDIS_NETWORK_MONITORING_MESH_LARC_PTH
owamp     1705  0.0  0.0   7468   644 ?        S    09:43   0:00 
/usr/bin/owampd -c /etc/owampd -R /var/run
owamp     1713  0.0  0.0   7640   476 ?        S    09:43   0:02 
/usr/bin/owampd -c /etc/owampd -R /var/run
499       1714  0.0  0.0   7052   380 ?        Ss   09:43   0:02 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-d 9537001.IPV4/KNOPPIX/KNOPPIX -N 600 -L 10 -b 0.0001 
larc-pth.eosdis.nasa.gov
owamp     1716  0.0  0.0   7468   648 ?        S    09:43   0:00 
/usr/bin/owampd -c /etc/owampd -R /var/run
owamp     1743  0.0  0.0   7640   468 ?        S    09:43   0:00 
/usr/bin/owampd -c /etc/owampd -R /var/run
499       1744  0.0  0.0   7056   384 ?        Ss   09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-d 9537001.IPV4/KNOPPIX/KNOPPIX -N 600 -L 10 -b 0.0001 
larc-pth.eosdis.nasa.gov
499       1745  0.0  0.0   7224   456 ?        Ss   09:43   0:02 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-t -d 9537001.IPV4/PERFSONAR_EOS_NASA_GOV/KNOPPIX -N 600 -L 10 -b 0.0001 
[perfs
499       1747  0.0  0.0   7052   372 ?        Ss   09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-d 9537001.IPV4/KNOPPIX/PERFSONAR_EOS_NASA_GOV -N 600 -L 10 -b 0.0001 
[perfsona
499       1777  0.0  0.0   7264   464 ?        Ss   09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-t -d 9537001.IPV4/PERFSONAR_EOS_NASA_GOV/KNOPPIX -N 600 -L 10 -b 0.0001 
[perfs
root      1786  0.0  0.0  80040  3328 ?        Ss   09:43   0:00 
/usr/libexec/postfix/master
499       1794  0.0  0.0   7056   384 ?        Ss   09:43   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 108000 
-d 9537001.IPV4/KNOPPIX/PERFSONAR_EOS_NASA_GOV -N 600 -L 10 -b 0.0001 
[perfsona
postfix   1796  0.0  0.0  80092  3492 ?        S    09:43   0:00 qmgr -l -t 
fifo -u
root      1813  0.0  0.0 108428   664 ?        Ss   09:43   0:00 
/usr/sbin/abrtd
root      1823  0.0  0.1 303252 12720 ?        Ss   09:43   0:00 
/usr/sbin/httpd
root      1831  0.0  0.0 115408  1028 ?        Ss   09:43   0:00 crond
apache    1838  0.0  0.0 303252  6988 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1839  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1840  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1841  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1842  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1843  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1844  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
apache    1845  0.0  0.0 303252  6984 ?        S    09:43   0:00 
/usr/sbin/httpd
root      1848  0.0  0.1 425296 11248 ?        Sl   09:43   0:00 
/usr/bin/python /usr/bin/fail2ban-server -b -s 
/var/run/fail2ban/fail2ban.sock -p /var/run/fail2ban/fail2ban.pid -x
root      1876  0.0  0.0  19860   472 ?        Ss   09:43   0:00 /usr/sbin/atd
root      1912  0.0  0.0   4064   552 tty1     Ss+  09:43   0:00 
/sbin/mingetty /dev/tty1
root      1914  0.0  0.0   4064   552 tty2     Ss+  09:43   0:00 
/sbin/mingetty /dev/tty2
root      1916  0.0  0.0   4064   552 tty3     Ss+  09:43   0:00 
/sbin/mingetty /dev/tty3
root      1918  0.0  0.0   4064   552 tty4     Ss+  09:43   0:00 
/sbin/mingetty /dev/tty4
root      1920  0.0  0.0   4064   552 tty5     Ss+  09:43   0:00 
/sbin/mingetty /dev/tty5
root      1922  0.0  0.0   4064   548 tty6     Ss+  09:43   0:00 
/sbin/mingetty /dev/tty6
root      1923  0.0  0.0  98924  3848 ?        Ss   09:43   0:00 sshd: uhl 
[priv] 
uhl       1932  0.0  0.0  99068  1908 ?        S    09:44   0:00 sshd: 
uhl@pts/0
  
uhl       1933  0.0  0.0 106448  1692 pts/0    Ss   09:44   0:00 -bash
root      1960  0.0  0.0 164088  2752 pts/0    S    09:44   0:00 su -
root      1963  0.0  0.0 106580  1824 pts/0    S+   09:44   0:00 -bash
499       2429  0.0  0.4 116448 34456 ?        Ss   10:00   0:00 
SimpleLSBootStrapClientDaemon.pl
agermain  2576  0.0  0.0   4060   196 ?        S    10:00   0:00 bin/datasink 
-w10000000
agermain  2578  0.0  0.0   4400   220 ?        Ss   10:00   0:00 
/usr/bin/nuttcp -S
postfix   5645  0.0  0.0  79908  3304 ?        S    11:23   0:00 pickup -l -t 
fifo -u
499       6820  0.0  0.0   7320   728 ?        Ss   12:00   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 18000 
-d 
EOSDIS_NETWORK_MONITORING_MESH_OWP1_1/EOSDIS_NETWORK_MONITORING_MESH_LARC_PTH
499       7907  0.0  0.0   7316   712 ?        Ss   12:30   0:00 
/usr/bin/powstream -e local5 -p -S larc-pth.eosdis.nasa.gov -i 0.1 -c 18000 
-d 
EOSDIS_NETWORK_MONITORING_MESH_OWP1_1/EOSDIS_NETWORK_MONITORING_MESH_LARC_PTH
root      7967  0.0  0.0  98932  3844 ?        Ss   12:32   0:00 sshd: uhl 
[priv] 
uhl       7980  0.0  0.0  98932  1756 ?        S    12:33   0:00 sshd: 
uhl@pts/1
  
uhl       7981  0.0  0.0 106448  1688 pts/1    Ss   12:33   0:00 -bash
root      8011  0.0  0.0 164088  2748 pts/1    S    12:33   0:00 su -
root      8014  0.0  0.0 106580  1776 pts/1    S    12:33   0:00 -bash
499       8116  0.0  0.0 103736   812 ?        S    12:37   0:00 traceroute 
-n -s larc-pth.eosdis.nasa.gov -w 10 -m 30 esdis-ps.eosdis.nasa.gov 40
root      8117  0.0  0.0 108352  1052 pts/1    R+   12:37   0:00 ps auwx
#