Hi Sofia,
Use your favorite linux editor and edit the /etc/hosts file. First
make a backup of the old hosts file to hosts.old incase something gets
messed up.
Edit it to :
contests of new hosts:
127.0.0.1 localdomain localhost
192.168.0.5 sofia.MSHOME sofia
192.168.0.7 oscarnode4.MSHOME oscarnode4
If your not using IPV6 you dont need the other stuff.
Do this on the head node and : scp 192.168.0.5:/etc/hosts 192.168.0.7:/etc
to distribute this hosts file to the other node and restart the network.
Cheers,
Allan
PS I hope they dont start taxing freeware ...
Sofia wrote:
Yes I already booted the node from its new Suse image on the hard
drive, and I see a linux login prompt which ask me for a username and
a password, and then I ran the "Complete cluster setup" step. I
checked the /etc/host file and this is what I got:
## hosts This file describes a number of hostname-to-address
# mappings for the TCP/IP subsystem. It is mostly
# used at boot time, when no name servers are running.
# On small systems, this file can be used instead of a
# "named" name server.
# Syntax:
#
# IP-Address Full-Qualified-Hostname Short-Hostname
127.0.0.1 localhost
192.168.0.5 sofia.MSHOME sofia
# special IPv6 addresses
::1 localhost ipv6-localhost ipv6-loopback
fe00::0 ipv6-localnet
ff00::0 ipv6-mcastprefix
ff02::1 ipv6-allnodes
ff02::2 ipv6-allrouters
ff02::3 ipv6-allhosts
Above this line is created by the distro and below line by SIS:
# These entries are managed by SIS, please don't modify them.
192.168.0.7 oscarnode4.MSHOME oscarnode4
Date: Tue, 6 Mar 2007 12:37:28 -0600
From: "Michael Edwards" <[EMAIL PROTECTED]>
Subject: Re: [Oscar-users] Oscar install step 7 fail
To: oscar-users@lists.sourceforge.net
Message-ID:
<[EMAIL PROTECTED]>
Content-Type: text/plain; charset="iso-8859-1"
There are some odd things from your message. You said the client nodes had
WinXP on them. I assume that is what they had on them before you installed
OSCAR? OSCAR overwrites the disk on the compute nodes, so it shouldn't have
Xp on it anymore. Before you run "Complete cluster setup" you need to have
booted the node from its new Suse image on the hard drive, so if you put a
monitor on it, you should see a linux login prompt.
It also appears that the nfs_server aliases are not set up correctly on your
node images. Please check the /etc/hosts file on the head node and see if
it refers to the head node host name in the same line as localhost as
described here:
http://svn.oscar.openclustergroup.org/wiki/oscar:5.0:install_guide:ch2.3_networking_notes
This would mean that the head node would be able to talk to the compute
nodes, but that when the compute nodes try and talk back they end up talking
to themselves instead. This is not a good thing.
On 3/6/07, Sofia <[EMAIL PROTECTED]> wrote:
Hello. I am trying to use OSCAR 5.0 with Suse 10.0 in order to cluster
two computers. The server node has Suse 10.0 installed whereas
the client has windows XP. I managed to run the cluster installation
program until to step 6, without any apparent problem. However, it was
not possible to complete step 7 "Complete Cluster Setup". Here is my
log archive:
=
== Running step 7 of the OSCAR wizard: Complete cluster setup
--> Update Wizard Env (as needed)
--> Step 7: Running: ./post_install
Gathering processor count from oscarnode4.MSHOME.
Updating database for machine oscarnode4.MSHOME cpus=1.
--> About to run /opt/oscar/packages/oda/scripts/post_install for oda
generating the /etc/odaserver file on all oscar clients
/etc/profile.d/c3.sh && cexec 'echo oscar_server > /etc/odaserver'
************************* oscar_cluster *************************
--------- oscarnode4---------
--> About to run /opt/oscar/packages/opium/scripts/post_install for opium
--> About to run /opt/oscar/packages/switcher/scripts/post_install for
switcher
Setting default for tag mpi ("lam-7.1.2")
Attribute successfully set; new attribute setting will be effective for
future shells
--> About to run /opt/oscar/packages/loghost/scripts/post_install for
loghost
************************* oscar_cluster *************************
--------- oscarnode4---------
oscar_loghost already set
--> About to run /opt/oscar/packages/ganglia/scripts/post_install for
ganglia
[ganglia] Ganglia gmond configuration file modified, re-starting daemon...
Shutting down gmond..done
Starting gmond..done
editing /etc/gmetad.conf
match: gridname\s+.*
match: data_source\s+.*
[ganglia] Ganglia gmetad configuration file modified, re-starting
daemon...
Shutting down gmetad..done
Starting gmetad..done
[ganglia] Starting up apache...
Syntax OK
Shutting down httpd2 (waiting for all children to terminate) ..done
Starting httpd2 (prefork) ..done
[ganglia] Ganglia page is located at http://sofia/ganglia/
************************* oscar_cluster *************************
--------- oscarnode4---------
Shutting down gmond..done
Starting gmond..done
--> About to run /opt/oscar/packages/torque/scripts/post_install for
torque
TORQUE mom config file updated with clienthost: sofia
Pushing config file to clients...
Sending SIGHUP to all moms...
************************* oscar_cluster *************************
--------- oscarnode4---------
Restarting TORQUE server
Stopping TORQUE ServerUnknown Host.
qterm: could not connect to server (15008)..done
Starting TORQUE Server..done
[torque] Updating pbs_server nodes
Unknown Host.
/opt/pbs/bin/pbsnodes: cannot connect to server pbs_oscar, error=15008
Unknown Host.
qmgr: cannot connect to server
Restarting TORQUE server
Stopping TORQUE ServerUnknown Host.
qterm: could not connect to server (15008)..done
Starting TORQUE Server..done
[torque] Creating TORQUE workq queue...
Unknown Host.
qmgr: cannot connect to server
Unknown Host.
qmgr: cannot connect to server
Configuration of TORQUE queues failed, check the logs at /var/spool/pbs at
/opt/oscar/packages/torque/scripts/post_install line 316
Script /opt/oscar/packages/torque/scripts/post_install exitted badly with
exit code '3' at
./post_install line 49
Couldn't run 'post_install' script for torque at ./post_install line 50
--> About to run /opt/oscar/packages/mta-config/scripts/post_install for
mta-config
POSTFIX is running
Postfix is succesfully configured. : SERVER NODE
Shutting down mail service (Postfix)..done
Starting mail service (Postfix)..failed
- finished configuring postfix
--> About to run /opt/oscar/packages/ntpconfig/scripts/post_install for
ntpconfig
Shutting down network time protocol daemon (NTPD)..done
Starting network time protocol daemon (NTPD)..done
************************* oscar_cluster *************************
--------- oscarnode4---------
Shutting down network time protocol daemon (NTPD)..done
Starting network time protocol daemon (NTPD)..done
Some of the post install scripts failed, please check your logs for more
info at ./post_install line 55
--> Step 7: Failed to properly complete the cluster install; please check
the logs
--> Update Wizard Env (as needed)
Could somebody tell me what the problem might be?
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share
your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Oscar-users mailing list
Oscar-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/oscar-users
-------------- next part --------------
An HTML attachment was scrubbed...
------------------------------
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
------------------------------
_______________________________________________
Oscar-users mailing list
Oscar-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/oscar-users
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Oscar-users mailing list
Oscar-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/oscar-users
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Oscar-users mailing list
Oscar-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/oscar-users
