RE: [Ntop] No data in rrd databases

Burton Strauss Fri, 04 Mar 2005 06:05:00 -0800

Copy line lines from 1114:

#if RRD_DEBUG > 0
traceEvent(CONST_TRACE_INFO, "RRD_DEBUG: rrd_create(%s, %s, %u)=%d",
hostPath, key, (unsigned long)value, rc);
#endif

And modify/ put them after 1216, so you get an rrd_update() log just like the rrd_create() - gives this:

      rrd_clear_error();
    } else {
#if RRD_DEBUG > 0
      traceEvent(CONST_TRACE_INFO, "RRD_DEBUG: rrd_update(%s, %s, %s)=%d",
                 hostPath, key, cmd, rc);
#endif
    }
}

That way there will be a log message for each update... but it seems like the updates SHOULD be working - there's the time stamp and the fact that there's no errors...

-----Burton

patch:

--- plugins/rrdPlugin.c 27 Feb 2005 22:17:12 -0000      2.175
+++ plugins/rrdPlugin.c 4 Mar 2005 13:01:13 -0000
@@ -1112,8 +1112,8 @@
#endif

#if RRD_DEBUG > 0
-    traceEvent(CONST_TRACE_INFO, "RRD_DEBUG: rrd_create(%s, %s, %u)=%d",
-              hostPath, key, (unsigned long)value, rc);
+    traceEvent(CONST_TRACE_INFO, "RRD_DEBUG: rrd_create(%s, %s)=%d",
+              hostPath, key, rc);
#endif
     createdCounter = 1;
   }
@@ -1214,6 +1214,11 @@
       }

       rrd_clear_error();
+    } else {
+#if RRD_DEBUG > 0
+      traceEvent(CONST_TRACE_INFO, "RRD_DEBUG: rrd_update(%s, %s, %s)=%d",
+                 hostPath, key, cmd, rc);
+#endif
     }
   }

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Didier Benza
Sent: Friday, March 04, 2005 1:19 AM
To: [email protected]
Subject: Re: [Ntop] No data in rrd databases

Burton Strauss wrote:

Try building w/ #define RRD_DEBUG 2  (don't go to 3 - that's way too much
output for a look-see)...
That will put a lot more status info into the log.

I did it and restarted ntop.

Here is what I can see for a host whis is a web server :

the contents of the rrd files for that host are all empty. As an example, I am showing at the end of this message the content of the file BytesRcvd.rrd, but they are all the same.
The values which I can see on the Web page 193.51.208.69.html, calculated by ntop for this same hosts, show a trafic > 700 MBytes received.

Here are the logs generated by the #define RRD_DEBUG 2 directive after compiling the rrdPlugin for the host 193.51.208.69. There is no errors in the log file.

[EMAIL PROTECTED] ntop]# grep 193.51.208.69 /var/log/messages | grep -i rrd Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 14:54:42 metro-sop ntop[27582]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, pktSent, 192)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, pktRcvd, 45883)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesSent, 13759)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesRcvd, 3804421)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesSentRem, 13759)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesRcvdLoc, 665)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesRcvdFromRem, 3803756)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, tcpRcvdLoc, 665)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, tcpRcvdFromRem, 3789885)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, totContactedSentPeers, 179)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, totContactedRcvdPeers, 3908)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, HTTPRcvdBytes, 3762205)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, MailRcvdBytes, 1468)=0 Mar 3 14:54:42 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, SSHRcvdBytes, 4213)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 15:21:09 metro-sop ntop[27582]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, pktBroadcastSent, 2)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesBroadcastSent, 144)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, bytesSentLoc, 12620)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, tcpSentLoc, 12476)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, tcpSentRem, 13511)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, udpRcvdFromRem, 12484)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, HTTPSentBytes, 25987)=0 Mar 3 15:21:09 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, NBios-IPRcvdBytes, 9984)=0 Mar 3 15:43:01 metro-sop ntop[27582]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 15:43:01 metro-sop ntop[27582]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 15:43:01 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, udpSentRem, 304)=0 Mar 3 15:43:01 metro-sop ntop[27582]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 15:43:01 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, TimeSentBytes, 304)=0 Mar 3 15:43:02 metro-sop ntop[27582]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, TimeRcvdBytes, 304)=0 Mar 3 16:17:13 metro-sop ntop[27582]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 16:17:13 metro-sop ntop[27582]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 16:17:13 metro-sop ntop[27582]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 16:37:34 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 16:37:34 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 16:37:34 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 16:44:11 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 16:44:11 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 16:44:11 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 17:01:57 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 17:01:57 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 17:01:57 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 17:15:34 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 17:15:34 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 17:15:34 metro-sop ntop[32187]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/, udpSentLoc, 58)=0 Mar 3 17:15:34 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 17:15:34 metro-sop ntop[32187]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, DNSSentBytes, 116)=0 Mar 3 17:15:34 metro-sop ntop[32187]: RRD_DEBUG: rrd_create(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/IP_, DNSRcvdBytes, 176)=0 Mar 3 17:31:35 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 17:31:35 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 17:31:35 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 17:46:53 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 17:46:53 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 17:46:53 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 18:06:10 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 18:06:10 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 18:06:11 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 18:26:02 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 18:26:02 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 18:26:02 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 18:47:32 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 18:47:32 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 18:47:32 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 19:12:23 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 19:12:23 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 19:12:23 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69 Mar 3 19:32:09 metro-sop ntop[32187]: RRD_DEBUG: calling mkdir(/usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/) Mar 3 19:32:09 metro-sop ntop[32187]: RRD: Updating 193.51.208.69 [193.51.208.69/] Mar 3 19:32:09 metro-sop ntop[32187]: RRD_DEBUG: Updating host 193.51.208.69

[EMAIL PROTECTED] 69]$ rrdtool dump /usr/local/admin/ntop/exploit/rrd/interfaces/NetFlow-device.2/hosts/193/51/208/69/bytesRcvd.rrd | grep -v NaN  <rrd> <version> 0001 </version> <step> 300 </step>  <lastupdate> 1109874440 </lastupdate>  <ds> <name> counter </name> <type> COUNTER </type> <minimal_heartbeat> 300 </minimal_heartbeat> <min> 0.0000000000e+00 </min> <max> 1.2500000000e+08 </max>  <last_ds> 727692813 </last_ds> <value> 0.0000000000e+00 </value> <unknown_sec> 140 </unknown_sec> </ds>  <rra> <cf> AVERAGE </cf> <pdp_per_row> 1 </pdp_per_row>  <xff> 5.0000000000e-01 </xff> <cdp_prep> </cdp_prep> <database> </database> </rra> <rra> <cf> MIN </cf> <pdp_per_row> 1 </pdp_per_row>  <xff> 5.0000000000e-01 </xff> <cdp_prep> </cdp_prep> <database> </database> </rra> <rra> <cf> MAX </cf> <pdp_per_row> 1 </pdp_per_row>  <xff> 5.0000000000e-01 </xff> <cdp_prep> </cdp_prep> <database> </database> </rra> <rra> <cf> AVERAGE </cf> <pdp_per_row> 12 </pdp_per_row>  <xff> 5.0000000000e-01 </xff> <cdp_prep> </cdp_prep> <database> </database> </rra> <rra> <cf> AVERAGE </cf> <pdp_per_row> 288 </pdp_per_row>  <xff> 5.0000000000e-01 </xff> <cdp_prep> </cdp_prep> <database> </database> </rra> </rrd> [EMAIL PROTECTED] 69]$

-- 
Didier Benza                            [EMAIL PROTECTED]
Tel : +33 492 38 7167 /  Fax : +33 492 38 7602 
INRIA 2004, Route des Lucioles, BP  93, 06902 Sophia Antipolis Cedex

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RE: [Ntop] No data in rrd databases

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