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<DIV><FONT face=Arial size=2><SPAN class=931491418-14072009>I tried to use the
split-ncv function in Xymon 4.3.0 beta2 and get the following error in the
rrd-status.log:</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=931491418-14072009></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2>2009-07-14 13:49:46 RRD error creating
/home/xymon/data/rrd/<SPAN class=931491418-14072009>hostname</SPAN>/<SPAN
class=931491418-14072009>column</SPAN>,<SPAN
class=931491418-14072009>test</SPAN>.rrd: Duplicate DS name: lambda</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial size=2>I did a search on
the mailing list and found Charles posting with a patch for this dated back in
Nov 2007. I made the change and recompiled and it fixed the
problem.</FONT></SPAN></DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial size=2>The change to
be made is still at line 177 of the do_ncv.c</FONT></SPAN></DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial size=2>Change from
"if (split_ncv && (paridx > 1)) {"</FONT></SPAN></DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial size=2>Change to "if
(split_ncv && (paridx > 0)) {"<BR></FONT></SPAN></DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial size=2> Does anyone
know why the following changes didn't make it to the current versions of
Xymon?</FONT></SPAN></DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial
size=2>Thanks</FONT></SPAN></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><SPAN class=931491418-14072009><FONT face=Arial
size=2>__________________________________________________________________________________________________________________________________________________________________________</FONT></SPAN></DIV>
<DIV><FONT face=Arial size=2>
<UL>
<LI><EM>To</EM>: hobbit (at) hswn.dk
<LI><EM>Subject</EM>: [patch] off-by-one in do_ncv.c
<LI><EM>From</EM>: Charles Goyard <charles.goyard (at)
orange-ftgroup.com>
<LI><EM>Date</EM>: Mon, 26 Nov 2007 16:37:38 +0100
<LI><EM>User-agent</EM>: Mutt/1.5.13 (2006-08-11) </LI></UL><!--X-Head-of-Message-End--><!--X-Head-Body-Sep-Begin-->
<HR>
<!--X-Head-Body-Sep-End--><!--X-Body-of-Message--><PRE><FONT size=3><FONT face=Arial>Hi Henrik,
I tried to update my hobbitd_rrd to the current snapshot version, and I
got loads of "Duplicate DS name: lambda" when using split-ncv.
I found the error lies here :
--- do_ncv.c.old 2007-09-11 15:00:20.000000000 +0200
+++ do_ncv.c 2007-11-26 16:36:43.000000000 +0100
@@ -177,7 +177,7 @@
}
}
- if (split_ncv && (paridx > 1)) {
+ if (split_ncv && (paridx > 0)) {
create_and_update_rrd(hostname,
testname, params, NULL);
/* We've created one RRD, so reset the
* params for the next one */
With this modification, it works.
Thanks for your great software ! I hope 4.3 will be out soon !
--
Charles Goyard - charles.goyard (at) orange-ftgroup.com - (+33) 1 45 38 01 31
Orange Business Services - online multimedia // ingénierie</FONT>
</FONT></PRE></FONT></DIV><!--X-Body-of-Message-End--><!--X-MsgBody-End--><!--X-Follow-Ups--></BODY></HTML>