ctdb w/ per_ip_routing
bmarsh at us.ibm.com
Mon Jan 13 14:14:15 MST 2014
Thanks Martin! It works now.
> Which version of CTDB are you running? The per-ip-routing support has
> been substantially rewritten in the 2.x series. However, it won't
> directly change the answer since the behaviour hasn't changed much.
Red Hat ships the following in 6.4: (not quite sure how that maps to your
versions, but it's old!)
rpm -qi ctdb
Name : ctdb Relocations: (not relocatable)
Version : 220.127.116.11 Vendor: Red Hat, Inc.
Release : 3.el6 Build Date: Thu 08 Sep 2011
03:47:13 PM CDT
> Your LOW and HIGH setting are nice and conservative, so you're unlikely
> to accidentally stomp on any other tables by accident. However, if you
> add IP addresses in the future and forget to expand that range then you
> might see weird failures. I'd suggest a wider range somewhere
> between 1000 and 9000...
Thanks. I updated that range.
> Instead of modifying 13.per_ip_routing, does adding the follow to
> per_ip_routing.conf give you what you want?
> 10.10.228.49 0.0.0.0/0 10.10.228.1
This seems to be the trick. I can always ping that IP as I move it from
host to host.
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