[root@ovirt ~]# ip address
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:16:3e:17:6e:e5 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.250/24 brd 192.168.0.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::216:3eff:fe17:6ee5/64 scope link tentative dadfailed
       valid_lft forever preferred_lft forever

----------

[root@ovirt ~]# brctl show
bridge name     bridge id               STP enabled     interfaces
[root@ovirt ~]#

------------------------------------

System:    Host: ovirt.cnsc.net Kernel: 3.10.0-229.7.2.el7.x86_64 x86_64 (64 bit) Console: tty 0
           Distro: CentOS Linux release 7.1.1503 (Core)
Machine:   System: oVirt product: oVirt Node v: 7-1.1503.el7.centos.2.8 serial: 0A792C95-4C65-4820-8265-7F50F0E13912
           Mobo: N/A model: N/A Bios: Sea v: sea-1.7.5-8.el7 date: 04/01/2014
CPU(s):    4 Single core Intel Xeon E312xx (Sandy Bridge)s (-SMP-) cache: 16384 KB
           clock speeds: max: 3299 MHz 1: 3299 MHz 2: 3299 MHz 3: 3299 MHz 4: 3299 MHz
           CPU Flags: aes apic avx clflush cmov constant_tsc cx16 cx8 de eagerfpu fpu fxsr hypervisor lahf_lm lm
           mca mce mmx msr mtrr nopl nx pae pat pclmulqdq pge pni popcnt pse pse36 rdtscp rep_good sep sse sse2
           sse4_1 sse4_2 ssse3 syscall tsc tsc_deadline_timer x2apic xsave xsaveopt
Graphics:  Card: Cirrus Logic GD 5446
           Display Server: N/A driver: N/A tty size: 197x52 Advanced Data: N/A for root out of X
Network:   Card: Red Hat Virtio network device driver: virtio-pci
           IF: eth0 state: up speed: N/A duplex: N/A mac: 00:16:3e:17:6e:e5
Drives:    HDD Total Size: 53.7GB (14.2% used) ID-1: /dev/vda model: N/A size: 53.7GB
           Optical: /dev/sr0 model: QEMU QEMU DVD-ROM dev-links: cdrom
           Features: speed: 4x multisession: yes audio: yes dvd: yes rw: none
Partition: ID-1: / size: 36G used: 3.1G (9%) fs: xfs dev: /dev/dm-1
           label: N/A uuid: a97d0c65-b1bc-448c-8ef6-66505234a88a
           ID-2: /tmp size: 10G used: 33M (1%) fs: xfs dev: /dev/dm-2
           label: N/A uuid: b2d8463f-bd81-4166-a90d-39addf2943f7
           ID-3: /boot size: 509M used: 162M (32%) fs: xfs dev: /dev/vda1
           label: N/A uuid: 8b445955-453c-487f-ad52-9a90b9d18962
           ID-4: swap-1 size: 4.29GB used: 0.00GB (0%) fs: swap dev: /dev/dm-0
           label: N/A uuid: b09a4ca7-6a21-4cb2-ab0b-99809de34874
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Unmounted: ID-1: /dev/vda2 size: 53.15G label: N/A uuid: N/A
Sensors:   None detected - is lm-sensors installed and configured?
Info:      Processes: 167 Uptime: 2 days Memory: 1741.2/7823.4MB Init: systemd runlevel: 3
           Client: Shell (bash) inxi: 2.2.25


--------------------------------------

[root@ovirt ~]# showmount -e
Export list for ovirt.cnsc.net:
/var/lib/exports/iso *


----------------------------------------

[root@ovirt ~]# df -hP
Filesystem                     Size  Used Avail Use% Mounted on
/dev/mapper/centos_ovirt-root   36G  3.1G   33G   9% /
devtmpfs                       3.9G     0  3.9G   0% /dev
tmpfs                          3.9G     0  3.9G   0% /dev/shm
tmpfs                          3.9G  8.4M  3.9G   1% /run
tmpfs                          3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/mapper/centos_ovirt-tmp    10G   33M   10G   1% /tmp
/dev/vda1                      509M  162M  348M  32% /boot

------------------------------------------

[root@ovirt ~]# systemctl status firewalld.service -l
firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled)
   Active: active (running) since Fri 2015-07-03 11:29:47 COT; 2 days ago
 Main PID: 646 (firewalld)
   CGroup: /system.slice/firewalld.service
           └─646 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid

Jul 03 11:29:47 ovirt.cnsc.net systemd[1]: Starting firewalld - dynamic firewall daemon...
Jul 03 11:29:47 ovirt.cnsc.net systemd[1]: Started firewalld - dynamic firewall daemon.

----------------------------------------------------------

[root@ovirt ~]# firewall-cmd --zone=public --list-all
public (default, active)
  interfaces: eth0
  sources:
  services: dhcpv6-client ovirt-fence-kdump-listener ovirt-http ovirt-https ovirt-nfs ovirt-postgres ovirt-websocket-proxy ssh
  ports:
  masquerade: no
  forward-ports:
  icmp-blocks:
  rich rules: