while I do have a nameserver line in resolv.conf, there's other nameservers
as well. Search has multiple domains too, including the base domain
required for cluster mgmt. We don't want anything beyond the install
cluster and MN as nameserver for DNS, as it's not part of our DNS cluster.
Don't really want forwarders either, now that I think about it. We
basically want the three db files that are erroring out, and nothing else
on MN DNS.
Thing is, the other servers/domains are required for the MN to work as a
server in our env, but at the same time it it used as dns server for
clients only during installs and/or statelite boots, and includes some
entries from /etc/hosts that are factually incorrect but required for
installs, and only to the completion of xcatpost, where we correct based
on things such as security zones. Before switch to ddns this wasn't an
issue (MN was never a nameserver to itself) and makedns worked fine.
All that being said, doing the steps below does work around most of the
issue, but it's not viable for us...
_________________________________
Douglas Myers,
IBM Special Events
_________________________________
"It's not an opportunity if it doesn't scare you a little bit"
|------------>
| From: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|Lissa Valletta/Poughkeepsie/IBM@IBMUS
|
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| To: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|xCAT Users Mailing list <[email protected]>
|
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| Cc: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|xCAT Users Mailing list <[email protected]>
|
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| Date: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|11/13/2011 04:05 AM
|
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| Subject: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|Re: [xcat-user] ddns problem
|
>--------------------------------------------------------------------------------------------------------------------------------------------------|
Check /etc/resolv.conf and see that it has a line for your MN and cluster
search cluster.com
nameserver 10.2.0.100
The domain should match, site.domain and nameserver should match
site.nameserver.
service xcatd stop
ps -ef | grep xcatd - kill any hung processes
service xcatd start
makedns -n should create everything new
In /var/lib/named you should not only have the db.x.x.x file but also a
db.x.x.x.jnl file. It is binary and where all the important information
is now kept.
Lissa K. Valletta
2-3/T12
Poughkeepsie, NY 12601
(tie 293) 433-3102
From: Douglas Myers/Schaumburg/IBM@IBMUS
To: xCAT Users Mailing list <[email protected]>
Date: 11/11/2011 05:58 PM
Subject: [xcat-user] ddns problem
Running SLES11 sp1 master on X86_64, xCAT 2.6.8 upgraded from 2.5.2 via
zypper. While most cluster actions seem to be working ok, when we added a
new node and tried to run makedns it runs thru the /etc/hosts entries then
we get:
Getting reverse zones, this may take several minutes in scaling cluster.
Completed getting reverse zones.
Updating zones.
Completed updating zones.
Restarting named
Restarting named complete
Updating DNS records, this may take several minutes in scaling cluster.
Error: Failure encountered updating .event.ibm.com., error was REFUSED
Error: Failure encountered updating 180.42.9.IN-ADDR.ARPA., error was
REFUSED
Error: Failure encountered updating 10.IN-ADDR.ARPA., error was REFUSED
Completed updating DNS records.
DNS setup is completed
And the db files are essentially empty, jsut the header info no names or
reverses.
Looking into the docs I see that in 2.6.2 there was a switch to ddns.pm for
makedns, something seems to have gone badly on our update from 2.5 to 2.6,
so I have two problems:
1) how do I fix this cluster?
2) how do I avoid this when updating my other clusters?
_________________________________
Douglas Myers,
IBM Special Events
_________________________________
"It's not an opportunity if it doesn't scare you a little bit"
------------------------------------------------------------------------------
RSA(R) Conference 2012
Save $700 by Nov 18
Register now
http://p.sf.net/sfu/rsa-sfdev2dev1
_______________________________________________
xCAT-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/xcat-user
------------------------------------------------------------------------------
RSA(R) Conference 2012
Save $700 by Nov 18
Register now
http://p.sf.net/sfu/rsa-sfdev2dev1
_______________________________________________
xCAT-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/xcat-user
------------------------------------------------------------------------------
RSA(R) Conference 2012
Save $700 by Nov 18
Register now
http://p.sf.net/sfu/rsa-sfdev2dev1
_______________________________________________
xCAT-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/xcat-user
