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Cause: Using repl-monitor to monitor replication, and the hostnames have the same leftmost part (e.g. ldap.domain1, ldap.domain2, etc.).
Consequence: The repl monitor output is garbled and inaccurate.
Fix: Use the entire hostname rather than just the leftmost part to differentiate different hosts.
Result: repl-monitor output is clean and accurate.
This bug is created as a clone of upstream ticket:
https://fedorahosted.org/389/ticket/257
if you have hosts like this:
ldap.domain1.com
ldap.domain2.com
...
ldap.domainN.com
repl-monitor add_server() will assume ldap.domain1.com is the same as ldap.domain2.com - it should take the domain into consideration when matching.
Steps to test
1) set up 3 master replication - make sure the hostnames are as in https://bugzilla.redhat.com/show_bug.cgi?id=784344#c0 - you can set up your /etc/hosts with aliases to make it easier (rather than having to actually get DNS set up)
2) set up the replica monitor tool config file as per the documentation
3) perform some updates to all of the masters
4) run repl-monitor.pl and verify the HTML output looks correct in a browser
Technical note added. If any revisions are required, please edit the "Technical Notes" field
accordingly. All revisions will be proofread by the Engineering Content Services team.
New Contents:
Cause: Using repl-monitor to monitor replication, and the hostnames have the same leftmost part (e.g. ldap.domain1, ldap.domain2, etc.).
Consequence: The repl monitor output is garbled and inaccurate.
Fix: Use the entire hostname rather than just the leftmost part to differentiate different hosts.
Result: repl-monitor output is clean and accurate.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHSA-2012-0813.html