This is Web Server 1, which is powered by CentOS 8.1.1911 on AMD FX-8120

Experimental Network and PC Servers


Network Outline, higher than equal L3(IP)

Which is a master(live ARP information)
Wed Jul  8 16:59:30 JST 2020
gw.soar.keizof.com (192.168.1.1) at 00:a0:de:e8:d4:9e [ether] on enp7s0
pc01.soar.keizof.com (192.168.1.128) at  on enp7s0
pc02.soar.keizof.com (192.168.1.129) at  on enp7s0
pc03.soar.keizof.com (192.168.1.130) at 3c:01:ef:06:eb:50 [ether] on enp7s0
pc04.soar.keizof.com (192.168.1.131) at  on enp7s0
pc05.soar.keizof.com (192.168.1.132) at  on enp7s0
pc06.soar.keizof.com (192.168.1.133) at  on enp7s0
pc07.soar.keizof.com (192.168.1.134) at 00:0c:29:2d:76:d6 [ether] on enp7s0
pc08.soar.keizof.com (192.168.1.135) at  on enp7s0
pc09.soar.keizof.com (192.168.1.136) at 14:da:e9:24:a6:74 [ether] on enp7s0
pc10.soar.keizof.com (192.168.1.137) at  on enp7s0
pc11.soar.keizof.com (192.168.1.138) at  on enp7s0
pc12.soar.keizof.com (192.168.1.139) at  on enp7s0
pc13.soar.keizof.com (192.168.1.140) at  on enp7s0
pc14.soar.keizof.com (192.168.1.141) at  on enp7s0
pc15.soar.keizof.com (192.168.1.142) at 14:da:e9:24:a6:74 [ether] on enp7s0
pc16.soar.keizof.com (192.168.1.143) at b8:27:eb:f9:d2:7d [ether] on enp7s0
pc17.soar.keizof.com (192.168.1.144) at 8c:4c:dc:54:6a:d5 [ether] on enp7s0
pc20.soar.keizof.com (192.168.1.147) at  on enp7s0
pc22.soar.keizof.com (192.168.1.149) at 0c:7a:15:95:52:04 [ether] on enp7s0
pc23.soar.keizof.com (192.168.1.150) at 62:36:5e:8d:bc:68 [ether] on enp7s0
pc24.soar.keizof.com (192.168.1.151) at  on enp7s0
pc25.soar.keizof.com (192.168.1.152) at  on enp7s0
pc26.soar.keizof.com (192.168.1.153) at  on enp7s0
pc27.soar.keizof.com (192.168.1.154) at b0:48:1a:1a:1a:9b [ether] on enp7s0
pc28.soar.keizof.com (192.168.1.155) at 8c:4c:dc:54:6a:d5 [ether] on enp7s0
pc29.soar.keizof.com (192.168.1.156) at 8c:4c:dc:54:6a:d5 [ether] on enp7s0
pc30.soar.keizof.com (192.168.1.157) at 8c:4c:dc:54:6a:d5 [ether] on enp7s0
pc31.soar.keizof.com (192.168.1.158) at d0:50:99:75:18:e1 [ether] on enp7s0
pc32.soar.keizof.com (192.168.1.159) at d0:50:99:75:18:e1 [ether] on enp7s0
vm160.soar.keizof.com (192.168.1.160) at  on enp7s0
web01.soar.keizof.com (192.168.1.145) at  on enp7s0
web02.soar.keizof.com (192.168.1.146) at  on enp7s0
web03.soar.keizof.com (192.168.1.148) at 14:da:e9:24:a6:74 [ether] on enp7s0
xen8.soar.keizof.com (192.168.1.98) at 14:da:e9:24:a6:74 [ether] on enp7s0
xen9.soar.keizof.com (192.168.1.99) at f0:de:f1:78:43:97 [ether] on enp7s0
zfs-4c.soar.keizof.com (192.168.1.90) at 14:da:e9:24:a6:51 [ether] on enp7s0


Hardware


Software


Keepalined Configration

IPVS status from keepalived

# ipvsadm -L -n
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP  10.168.1.235:80 rr
  -> 172.16.1.100:80              Masq    1      0          0
  -> 172.16.1.101:80              Masq    1      0          0
  -> 172.16.1.110:80              Masq    1      0          1
  -> 172.16.1.111:80              Masq    1      0          0
TCP  10.168.1.235:8000 rr
  -> 172.16.1.100:80              Masq    1      0          0
TCP  10.168.1.235:8001 rr
  -> 172.16.1.101:80              Masq    1      0          0
TCP  10.168.1.235:8002 rr
  -> 172.16.1.110:80              Masq    1      0          0
TCP  10.168.1.235:8003 rr
  -> 172.16.1.111:80              Masq    1      0          0
# ipvsadm -L --stats -n
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port               Conns   InPkts  OutPkts  InBytes OutBytes
  -> RemoteAddress:Port
TCP  10.168.1.235:80                   250     2993     2425   570388  1191620
  -> 172.16.1.100:80                    36      340      390    33715   275404
  -> 172.16.1.101:80                    36      267      249    31638   106433
  -> 172.16.1.110:80                    37      285      282    27783   125483
  -> 172.16.1.111:80                    36      329      340    33487   193395
TCP  10.168.1.235:8000                 146     1228     1025   191901   409197
  -> 172.16.1.100:80                   146     1228     1025   191901   409197
TCP  10.168.1.235:8001                   8       62       43    11535    15043
  -> 172.16.1.101:80                     8       62       43    11535    15043
TCP  10.168.1.235:8002                   8       61       46    10865    15013
  -> 172.16.1.110:80                     8       61       46    10865    15013
TCP  10.168.1.235:8003                   9       80       58    18276    18568
  -> 172.16.1.111:80                     9       80       58    18276    18568

Configuration files


This is Web Server 1, which is powered by CentOS 8.1.1911 on AMD FX-8120
Last modified at 10:24:07 February/14, 2012