Hi, peter:
Can u check the firewall on your system?
https://github.com/xcat2/xcat-core/issues/4324
Thanks,
Casandra
...................................................................
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com
From: peter CZ1 Peng <peng...@lenovo.com>
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Date: 05/08/2018 10:23 AM
Subject: [xcat-user] pping not work on a special groups
Hi ,all
I have an odd issue with pping
Pping switch not work ,pping node-groups ok
Ping switch name ok
DNS ok
Ping node ok
PPing other group like node groups OK
/etc/resolv.conf OK
Want to know what else to check ,thanks
[root@mgt ~]# pping c1| xcoll
====================================
c1
====================================
ping
[root@mgt ~]#
[root@mgt ~]# cat /etc/hosts | grep switch
172.30.50.1 switch1 switch1.cluster
172.30.50.2 switch2 switch2.cluster
172.30.50.3 switch3 switch3.cluster
[root@mgt ~]#
[root@mgt ~]# lsdef switch
Object name: switch1
groups=switch
ip=172.30.50.1
postbootscripts=otherpkgs
postscripts=syslog,remoteshell,syncfiles
Object name: switch2
groups=switch
ip=172.30.50.2
postbootscripts=otherpkgs
postscripts=syslog,remoteshell,syncfiles
Object name: switch3
groups=switch
ip=172.30.50.3
postbootscripts=otherpkgs
postscripts=syslog,remoteshell,syncfiles
[root@mgt ~]# pping switch
switch1: noping
switch2: noping
switch3: noping
[root@mgt ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
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: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
qlen 1000
link/ether 08:94:ef:5d:11:b4 brd ff:ff:ff:ff:ff:ff
3: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen
1000
link/ether 08:94:ef:5d:11:b5 brd ff:ff:ff:ff:ff:ff
inet 172.16.1.254/16 brd 172.16.255.255 scope global eno2
valid_lft forever preferred_lft forever
inet6 fe80::a94:efff:fe5d:11b5/64 scope link
valid_lft forever preferred_lft forever
4: eno3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
qlen 1000
link/ether 08:94:ef:5d:11:b6 brd ff:ff:ff:ff:ff:ff
5: eno4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
qlen 1000
link/ether 08:94:ef:5d:11:b7 brd ff:ff:ff:ff:ff:ff
6: ens2f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
qlen 1000
link/ether 90:e2:ba:f7:9e:54 brd ff:ff:ff:ff:ff:ff
inet 172.20.0.1/16 brd 172.20.255.255 scope global ens2f0
valid_lft forever preferred_lft forever
inet 192.168.11.254/16 scope global ens2f0
valid_lft forever preferred_lft forever
inet 172.30.0.1/16 scope global ens2f0
valid_lft forever preferred_lft forever
inet6 fe80::ddd2:23d8:b3ae:ad12/64 scope link
valid_lft forever preferred_lft forever
[root@mgt ~]# nslookup switch1
Server: 172.20.0.1
Address: 172.20.0.1#53
Name: switch1.cluster
Address: 172.30.50.1
[root@mgt ~]# nslookup switch2
Server: 172.20.0.1
Address: 172.20.0.1#53
Name: switch2.cluster
Address: 172.30.50.2
[root@mgt ~]# nslookup switch3
Server: 172.20.0.1
Address: 172.20.0.1#53
Name: switch3.cluster
Address: 172.30.50.3
[root@mgt ~]# cat /etc/resolv.conf
; generated by /usr/sbin/dhclient-script
search cluster.
nameserver 172.20.0.1
[root@mgt ~]#
[root@mgt ~]# cat /etc/resolv.conf
; generated by /usr/sbin/dhclient-script
search cluster.
nameserver 172.20.0.1
[root@mgt ~]# ping -c2 switch1
PING switch1 (172.30.50.1) 56(84) bytes of data.
64 bytes from switch1 (172.30.50.1): icmp_seq=1 ttl=64 time=0.174 ms
64 bytes from switch1 (172.30.50.1): icmp_seq=2 ttl=64 time=0.150 ms
--- switch1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.150/0.162/0.174/0.012 ms
[root@mgt ~]# ping -c2 switch2
PING switch2 (172.30.50.2) 56(84) bytes of data.
64 bytes from switch2 (172.30.50.2): icmp_seq=1 ttl=64 time=0.132 ms
64 bytes from switch2 (172.30.50.2): icmp_seq=2 ttl=64 time=0.168 ms
--- switch2 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.132/0.150/0.168/0.018 ms
[root@mgt ~]# ping -c2 switch3
PING switch3 (172.30.50.3) 56(84) bytes of data.
64 bytes from switch3 (172.30.50.3): icmp_seq=1 ttl=64 time=0.226 ms
64 bytes from switch3 (172.30.50.3): icmp_seq=2 ttl=64 time=0.206 ms
--- switch3 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.206/0.216/0.226/0.010 ms
[root@mgt ~]#
Peter CZ peng
Department :Complex Solution Rack TE Lenovo_2015
Address:ISH3 Shenzhen
Lenovo China
Phone+86 86361590
Email+86 18129979128
VOIP609 1590
emailpeng...@lenovo.com
Lenovo.com /www.lenovo.com
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