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problem installing clusterware [message #429205] Mon, 02 November 2009 09:31 Go to next message
samiraly
Messages: 48
Registered: June 2009
Member

Hello
please i have a problem when i tried to install 10gR2 clusterware
thrown when the ip address of a host cannot be determined


the cluster containes 2 nodes rac1 and rac2
and the hosts file is as following

Connecting to 192.168.1.200:22...
Connection established.
Escape character is '^@]'.

Last login: Mon Nov  2 23:21:18 2009 from unknown-00-14-85-19-98-cd.lan
[root@rac2 ~]# vi /etc/hosts
[root@rac2 ~]# vi /etc/hosts
[root@rac2 ~]# vi /etc/hosts
[root@rac2 ~]# vi /etc/hosts

# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1               localhost   localhost
# Public Network - (eth0)
192.168.1.100 rac1
192.168.1.200 rac2

# Private Interconnect - (eth1)
192.168.2.100 rac1-priv
192.168.2.200 rac2-priv

# Public Virtual IP (VIP) addresses for - (eth0)
192.168.1.300 rac1-vip
192.168.1.400 rac2-vip
"/etc/hosts" 14L, 378C                     


apreciate your help
Re: problem installing clusterware [message #429207 is a reply to message #429205] Mon, 02 November 2009 09:34 Go to previous messageGo to next message
BlackSwan
Messages: 21949
Registered: January 2009
Senior Member
PROBLEM? What Problem? I don't see any problem?

Why are public & private IP#s the same?
Re: problem installing clusterware [message #429311 is a reply to message #429205] Tue, 03 November 2009 03:36 Go to previous messageGo to next message
samiraly
Messages: 48
Registered: June 2009
Member

public and private ip# is not the same the subnetmask is deferent
Re: problem installing clusterware [message #429508 is a reply to message #429311] Wed, 04 November 2009 05:07 Go to previous messageGo to next message
babuknb
Messages: 1703
Registered: December 2005
Location: NJ
Senior Member

Post user equivalance output using cluster verfication utiltiy.

 cluvfy comp nodecon -n  all
Re: problem installing clusterware [message #429515 is a reply to message #429205] Wed, 04 November 2009 05:15 Go to previous messageGo to next message
samiraly
Messages: 48
Registered: June 2009
Member

Hi
gere is the output
[oracle@rac1 ~]$ cluvfy comp nodecon -n  all

Verifying node connectivity 

Checking node connectivity...

Node connectivity check passed for subnet "192.168.1.0" with node(s) rac2,rac1.
Node connectivity check passed for subnet "92.242.144.0" with node(s) rac2,rac1.
Node connectivity check passed for subnet "192.168.2.0" with node(s) rac2,rac1.

Suitable interfaces for VIP on subnet "92.242.144.0":
rac2 eth0:92.242.144.5
rac1 eth0:92.242.144.9

Suitable interfaces for the private interconnect on subnet "192.168.1.0":
rac2 eth0:192.168.1.200
rac1 eth0:192.168.1.100

Suitable interfaces for the private interconnect on subnet "192.168.2.0":
rac2 eth1:192.168.2.200
rac1 eth1:192.168.2.100

Node connectivity check passed.


Verification of node connectivity was successful. 
[oracle@rac1 ~]$ 
Re: problem installing clusterware [message #429520 is a reply to message #429515] Wed, 04 November 2009 05:33 Go to previous messageGo to next message
babuknb
Messages: 1703
Registered: December 2005
Location: NJ
Senior Member


Hello,

Looks nodes are reachable. Hope you have same /etc/hosts details in both node. Try one more testing

From node 1

ping rac2
ping rac2-priv

From node 2

ping rac1
ping rac1-priv


- Babu
Re: problem installing clusterware [message #429574 is a reply to message #429205] Wed, 04 November 2009 10:29 Go to previous messageGo to next message
samiraly
Messages: 48
Registered: June 2009
Member

Hi Babu
here is output
[oracle@rac1 ~]$ hostname -f
rac1
[oracle@rac1 ~]$ ping rac2
PING rac2 (192.168.1.200) 56(84) bytes of data.
64 bytes from rac2 (192.168.1.200): icmp_seq=0 ttl=64 time=2.81 ms
64 bytes from rac2 (192.168.1.200): icmp_seq=1 ttl=64 time=1.61 ms
64 bytes from rac2 (192.168.1.200): icmp_seq=2 ttl=64 time=2.43 ms
64 bytes from rac2 (192.168.1.200): icmp_seq=3 ttl=64 time=1.25 ms

--- rac2 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3006ms
rtt min/avg/max/mdev = 1.257/2.032/2.817/0.624 ms, pipe 2
[oracle@rac1 ~]$ ping rac2-priv
PING rac2-priv (192.168.2.200) 56(84) bytes of data.
64 bytes from rac2-priv (192.168.2.200): icmp_seq=0 ttl=64 time=1.49 ms
64 bytes from rac2-priv (192.168.2.200): icmp_seq=1 ttl=64 time=2.80 ms
64 bytes from rac2-priv (192.168.2.200): icmp_seq=2 ttl=64 time=1.22 ms
64 bytes from rac2-priv (192.168.2.200): icmp_seq=3 ttl=64 time=1.89 ms
64 bytes from rac2-priv (192.168.2.200): icmp_seq=4 ttl=64 time=2.06 ms

--- rac2-priv ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4007ms
rtt min/avg/max/mdev = 1.223/1.894/2.802/0.542 ms, pipe 2
[oracle@rac1 ~]$ 


[root@rac2 ~]# hostname -f
rac2
[root@rac2 ~]# ping rac1
PING rac1 (192.168.1.100) 56(84) bytes of data.
64 bytes from rac1 (192.168.1.100): icmp_seq=0 ttl=64 time=1.42 ms
64 bytes from rac1 (192.168.1.100): icmp_seq=1 ttl=64 time=0.896 ms
64 bytes from rac1 (192.168.1.100): icmp_seq=2 ttl=64 time=1.81 ms
64 bytes from rac1 (192.168.1.100): icmp_seq=3 ttl=64 time=1.97 ms

--- rac1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3010ms
rtt min/avg/max/mdev = 0.896/1.527/1.970/0.416 ms, pipe 2
[root@rac2 ~]# ping rac1-priv
PING rac1-priv (192.168.2.100) 56(84) bytes of data.
64 bytes from rac1-priv (192.168.2.100): icmp_seq=0 ttl=64 time=4.27 ms
64 bytes from rac1-priv (192.168.2.100): icmp_seq=1 ttl=64 time=4.47 ms
64 bytes from rac1-priv (192.168.2.100): icmp_seq=2 ttl=64 time=2.49 ms
64 bytes from rac1-priv (192.168.2.100): icmp_seq=3 ttl=64 time=1.94 ms
64 bytes from rac1-priv (192.168.2.100): icmp_seq=4 ttl=64 time=1.30 ms
64 bytes from rac1-priv (192.168.2.100): icmp_seq=5 ttl=64 time=2.06 ms

--- rac1-priv ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5015ms
rtt min/avg/max/mdev = 1.309/2.760/4.471/1.195 ms, pipe 2
[root@rac2 ~]# 
Re: problem installing clusterware [message #429631 is a reply to message #429574] Wed, 04 November 2009 16:22 Go to previous messageGo to next message
babuknb
Messages: 1703
Registered: December 2005
Location: NJ
Senior Member

looks everything fine. In /etc/hosts you have all the try. Your able to ping from both server.

Try to reboot your system & try to install let us know.

- Babu
Re: problem installing clusterware [message #429751 is a reply to message #429205] Thu, 05 November 2009 11:56 Go to previous messageGo to next message
samiraly
Messages: 48
Registered: June 2009
Member

Hi Babu
Actually i ignored this error and every thing was ok
thus we can close this issue thank you Babu
Re: problem installing clusterware [message #429915 is a reply to message #429751] Fri, 06 November 2009 05:04 Go to previous message
babuknb
Messages: 1703
Registered: December 2005
Location: NJ
Senior Member


Thanks for the feedback. Post your cluster installation log details. This is help us in feature.

Babu
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