Dave, Good news! enjoy xcat :)
Best Regards,
-----------------------------
Sun Jing(孙靖)
IBM China Software Development Laboratory
Tel: (86-10) 82453625 E-mail: [email protected]
Address: Building 28, ZhongGuanCun Software Park,
No.8, Dong Bei Wang West Road, Haidian District Beijing 100193,
PRC
北京市海淀区东北旺西路8号中关村软件园28号楼
邮编: 100193
Dave Barry <[email protected]>
2011-12-08 00:44
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Subject
Re: [xcat-user] Empty network found in networks table. Where's the empty
network?
Thanks Jing! I added ddns as the dnshandler in the site table, re-ran
makedns -n and it generated the dns entries as expected without any errors
this time.
2011/12/6 Jing CDL Sun <[email protected]>
Hello Dave,
I found the error in bind.pm, I saw you removed the "dnshandler","bind" in
site table, but even without it, xcat will still use the bind as the
default dnshandler until you set "dnshandler","ddns" in site table , so
in your case, makedns went into bind.pm.
Since you are using makedns with bind.pm as the dnshandler, so -n flag
means:
-n mask
Network:SubnetMask. If not specified, all the networks from the networks
table will be used.
Because you did not specify the mask with -n, so you got the errors.
If you want to use ddns as the dnshandler, please follow the steps below:
1. set "dnshandler","ddns" in site table, then restart xcatd
2. check your /etc/resolv.conf to make sure your nameserver is your
Management node and it is searching your domain as defined in the site
table.
3. run makedns -n
Best Regards,
-----------------------------
Sun Jing(孙靖)
IBM China Software Development Laboratory
Tel: (86-10) 82453625 E-mail: [email protected]
Address: Building 28, ZhongGuanCun Software Park,
No.8, Dong Bei Wang West Road, Haidian District Beijing 100193,
PRC
北京市海淀区东北旺西路8号中关村软件园28号楼
邮编: 100193
Dave Barry <[email protected]>
2011-12-07 02:12
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Subject
[xcat-user] Empty network found in networks table. Where's the empty
network?
Upgraded xCAT 2.6.6 to 2.6.9 via a simple yum update, everything went
swimmingly as far as I can tell so far.
I removed the old "dnshandler",bind" that I had defined in the site table
as a workaround for the dynamic dns issues earlier. I am now running
makedns -n and "makedns" to get the new DNS entries/configuration all
setup, and get the following error:
[root@mn named]# makedns -n
Error: Empty network found in networks table (i.e. ,,),This is almost
certainly going to cause a problem....
Error: has no defined netmask in the networks table, the result will
probably be wrong.
Error: Must specify one -d and at least one -n.
I only have a single network defined, so I am unsure what the above error
is about:
#netname,net,mask,mgtifname,gateway,dhcpserver,tftpserver,nameservers,ntpservers,logservers,dynamicrange,nodehostname,ddnsdomain,vlanid,domain,comments,disable
"cluster","192.168.1.0","255.255.255.0","eth1",,"mn",,,,,"192.168.1.100-192.168.1.150",,,,,,
Looking at /etc/named.conf and the /var/named files however, they all
appear to get created correctly. Any ideas why I am getting the above
error?
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This white paper is intended to serve as a reference, checklist and point
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of a cloud services business. Read Now!
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This white paper is intended to serve as a reference, checklist and point of
discussion for anyone considering optimizing the pricing and packaging model
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