[root@hdputils ~]# id uid=0(root) gid=0(root) groups=0(root) [root@hdputils ~]# ip addr 1: lo: mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 08:00:27:63:7a:43 brd ff:ff:ff:ff:ff:ff inet 192.168.1.82/24 brd 192.168.1.255 scope global eth0 valid_lft forever preferred_lft forever inet6 fe80::a00:27ff:fe63:7a43/64 scope link valid_lft forever preferred_lft forever [root@hdputils ~]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.1.100 dnsserver.localdomain dnsserver 192.168.1.75 namenode.localdomain namenode 192.168.1.76 snamenode.localdomain snamenode 192.168.1.77 datanode1.localdomain datanode1 192.168.1.78 datanode2.localdomain datanode2 192.168.1.79 datanode3.localdomain datanode3 192.168.1.80 datanode4.localdomain datanode4 192.168.1.81 ambari.localdomain ambari 192.168.1.82 hdputils.localdomain hdputils [root@hdputils ~]# hostname -a hdputils [root@hdputils ~]# ps -ef UID PID PPID C STIME TTY TIME CMD root 1 0 2 18:07 ? 00:00:02 /sbin/init root 2 0 0 18:07 ? 00:00:00 [kthreadd] root 3 2 0 18:07 ? 00:00:00 [ksoftirqd/0] root 4 2 0 18:07 ? 00:00:00 [kworker/0:0] root 5 2 0 18:07 ? 00:00:00 [kworker/0:0H] root 6 2 0 18:07 ? 00:00:00 [kworker/u2:0] root 7 2 0 18:07 ? 00:00:00 [rcu_sched] root 8 2 0 18:07 ? 00:00:00 [rcu_bh] root 9 2 0 18:07 ? 00:00:00 [rcuos/0] root 10 2 0 18:07 ? 00:00:00 [rcuob/0] root 11 2 0 18:07 ? 00:00:00 [migration/0] root 12 2 0 18:07 ? 00:00:00 [watchdog/0] root 13 2 0 18:07 ? 00:00:00 [khelper] root 14 2 0 18:07 ? 00:00:00 [kdevtmpfs] root 15 2 0 18:07 ? 00:00:00 [netns] root 16 2 0 18:07 ? 00:00:00 [perf] root 17 2 0 18:07 ? 00:00:00 [khungtaskd] root 18 2 0 18:07 ? 00:00:00 [writeback] root 19 2 0 18:07 ? 00:00:00 [ksmd] root 20 2 0 18:07 ? 00:00:00 [khugepaged] root 21 2 0 18:07 ? 00:00:00 [crypto] root 22 2 0 18:07 ? 00:00:00 [kintegrityd] root 23 2 0 18:07 ? 00:00:00 [bioset] root 24 2 0 18:07 ? 00:00:00 [kblockd] root 25 2 0 18:07 ? 00:00:00 [ata_sff] root 26 2 0 18:07 ? 00:00:00 [md] root 27 2 0 18:07 ? 00:00:00 [kworker/0:1] root 29 2 0 18:07 ? 00:00:00 [kswapd0] root 30 2 0 18:07 ? 00:00:00 [fsnotify_mark] root 42 2 0 18:07 ? 00:00:00 [kthrotld] root 43 2 0 18:07 ? 00:00:00 [acpi_thermal_pm] root 44 2 0 18:07 ? 00:00:00 [kworker/u2:1] root 45 2 0 18:07 ? 00:00:00 [kpsmoused] root 46 2 0 18:07 ? 00:00:00 [bcache] root 47 2 0 18:07 ? 00:00:00 [deferwq] root 48 2 0 18:07 ? 00:00:00 [kworker/0:2] root 203 2 0 18:07 ? 00:00:00 [scsi_eh_0] root 204 2 0 18:07 ? 00:00:00 [scsi_tmf_0] root 208 2 0 18:07 ? 00:00:00 [scsi_eh_1] root 210 2 0 18:07 ? 00:00:00 [scsi_tmf_1] root 213 2 0 18:07 ? 00:00:00 [kworker/u2:2] root 214 2 0 18:07 ? 00:00:00 [kworker/u2:3] root 244 2 0 18:07 ? 00:00:00 [scsi_eh_2] root 245 2 0 18:07 ? 00:00:00 [scsi_tmf_2] root 299 2 0 18:07 ? 00:00:00 [kworker/0:1H] root 322 2 0 18:07 ? 00:00:00 [kdmflush] root 323 2 0 18:07 ? 00:00:00 [bioset] root 325 2 0 18:07 ? 00:00:00 [kdmflush] root 326 2 0 18:07 ? 00:00:00 [bioset] root 392 2 0 18:07 ? 00:00:00 [jbd2/dm-0-8] root 393 2 0 18:07 ? 00:00:00 [ext4-rsv-conver] root 486 1 0 18:07 ? 00:00:00 /sbin/udevd -d root 841 486 0 18:07 ? 00:00:00 /sbin/udevd -d root 842 486 0 18:07 ? 00:00:00 /sbin/udevd -d root 885 2 0 18:07 ? 00:00:00 [jbd2/sda1-8] root 886 2 0 18:07 ? 00:00:00 [ext4-rsv-conver] root 930 2 0 18:07 ? 00:00:00 [kauditd] root 1007 2 0 18:07 ? 00:00:00 [ipv6_addrconf] root 1173 1 0 18:07 ? 00:00:00 auditd root 1207 1 0 18:07 ? 00:00:00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5 rpc 1258 1 0 18:07 ? 00:00:00 rpcbind dbus 1278 1 0 18:07 ? 00:00:00 dbus-daemon --system rpcuser 1300 1 0 18:07 ? 00:00:00 rpc.statd root 1335 1 0 18:07 ? 00:00:00 cupsd -C /etc/cups/cupsd.conf root 1367 1 0 18:07 ? 00:00:00 /usr/sbin/acpid 68 1379 1 0 18:07 ? 00:00:00 hald root 1380 1379 0 18:07 ? 00:00:00 hald-runner root 1423 1380 0 18:08 ? 00:00:00 hald-addon-input: Listening on /dev/input/event1 /dev/input/event0 /dev/input/event3 /dev/input/event2 68 1426 1380 0 18:08 ? 00:00:00 hald-addon-acpi: listening on acpid socket /var/run/acpid.socket root 1427 2 0 18:08 ? 00:00:00 [kworker/0:3] root 1452 1 0 18:08 ? 00:00:00 automount --pid-file /var/run/autofs.pid root 1558 1 0 18:08 ? 00:00:00 /usr/sbin/mcelog --daemon root 1575 1 0 18:08 ? 00:00:00 /usr/sbin/sshd root 1654 1 0 18:08 ? 00:00:00 /usr/libexec/postfix/master postfix 1664 1654 0 18:08 ? 00:00:00 pickup -l -t fifo -u postfix 1665 1654 0 18:08 ? 00:00:00 qmgr -l -t fifo -u root 1683 1 0 18:08 ? 00:00:00 /usr/sbin/abrtd root 1694 1 0 18:08 ? 00:00:00 /usr/sbin/httpd root 1706 1 0 18:08 ? 00:00:00 crond root 1721 1 0 18:08 ? 00:00:00 /usr/sbin/atd apache 1730 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1731 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1732 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1733 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1734 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1736 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1737 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd apache 1738 1694 0 18:08 ? 00:00:00 /usr/sbin/httpd root 1753 1 0 18:08 ? 00:00:00 /usr/sbin/certmonger -S -p /var/run/certmonger.pid nagios 1815 1 0 18:08 ? 00:00:00 /usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg nagios 1818 1815 0 18:08 ? 00:00:00 /usr/local/nagios/bin/nagios --worker /usr/local/nagios/var/rw/nagios.qh nagios 1819 1815 0 18:08 ? 00:00:00 /usr/local/nagios/bin/nagios --worker /usr/local/nagios/var/rw/nagios.qh nagios 1820 1815 0 18:08 ? 00:00:00 /usr/local/nagios/bin/nagios --worker /usr/local/nagios/var/rw/nagios.qh nagios 1821 1815 0 18:08 ? 00:00:00 /usr/local/nagios/bin/nagios --worker /usr/local/nagios/var/rw/nagios.qh root 1822 1 0 18:08 ? 00:00:00 /usr/sbin/gdm-binary -nodaemon root 1827 1 0 18:08 tty2 00:00:00 /sbin/mingetty /dev/tty2 root 1829 1 0 18:08 tty3 00:00:00 /sbin/mingetty /dev/tty3 root 1831 1 0 18:08 tty4 00:00:00 /sbin/mingetty /dev/tty4 root 1833 1 0 18:08 tty5 00:00:00 /sbin/mingetty /dev/tty5 root 1835 1 0 18:08 tty6 00:00:00 /sbin/mingetty /dev/tty6 nagios 1836 1815 0 18:08 ? 00:00:00 /usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg root 1853 1822 0 18:08 ? 00:00:00 /usr/libexec/gdm-simple-slave --display-id /org/gnome/DisplayManager/Display1 root 1856 1853 1 18:08 tty1 00:00:00 /usr/bin/Xorg :0 -br -verbose -audit 4 -auth /var/run/gdm/auth-for-gdm-kz53or/database -nolisten tcp vt1 root 1870 1 0 18:08 ? 00:00:00 /usr/sbin/console-kit-daemon --no-daemon gdm 1940 1 0 18:08 ? 00:00:00 /usr/bin/dbus-launch --exit-with-session gdm 1941 1 0 18:08 ? 00:00:00 /bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session gdm 1942 1853 0 18:08 ? 00:00:00 /usr/bin/gnome-session --autostart=/usr/share/gdm/autostart/LoginWindow/ root 1945 1 0 18:08 ? 00:00:00 /usr/libexec/devkit-power-daemon gdm 1950 1 0 18:08 ? 00:00:00 /usr/libexec/gconfd-2 gdm 1967 1942 0 18:08 ? 00:00:00 /usr/libexec/at-spi-registryd gdm 1968 1 1 18:08 ? 00:00:00 /usr/libexec/gnome-settings-daemon --gconf-prefix=/apps/gdm/simple-greeter/settings-manager-plugins gdm 1970 1 0 18:08 ? 00:00:00 /usr/libexec/bonobo-activation-server --ac-activate --ior-output-fd=12 gdm 1979 1 0 18:08 ? 00:00:00 /usr/libexec/gvfsd gdm 1980 1942 0 18:08 ? 00:00:00 metacity gdm 1981 1942 0 18:08 ? 00:00:00 /usr/libexec/gdm-simple-greeter gdm 1982 1942 0 18:08 ? 00:00:00 /usr/libexec/polkit-gnome-authentication-agent-1 gdm 1983 1942 0 18:08 ? 00:00:00 gnome-power-manager root 1987 1 0 18:08 ? 00:00:00 /usr/libexec/polkit-1/polkitd gdm 1994 1 0 18:08 ? 00:00:00 /usr/bin/pulseaudio --start --log-target=syslog rtkit 1996 1 0 18:08 ? 00:00:00 /usr/libexec/rtkit-daemon root 2004 1853 0 18:08 ? 00:00:00 pam: gdm-password root 2009 1575 0 18:08 ? 00:00:00 sshd: root@pts/0 root 2011 2009 0 18:08 pts/0 00:00:00 -bash root 2039 2011 0 18:09 pts/0 00:00:00 ps -ef [root@hdputils ~]#