Skip to Content.
Sympa Menu

perfsonar-user - Re: [perfsonar-user] Looks like memory corruption in RRD-MA

Subject: perfSONAR User Q&A and Other Discussion

List archive

Re: [perfsonar-user] Looks like memory corruption in RRD-MA


Chronological Thread 
  • From: Jon K Hellan <>
  • To:
  • Subject: Re: [perfsonar-user] Looks like memory corruption in RRD-MA
  • Date: Wed, 16 May 2007 14:53:26 +0200
I'm attaching the request, the response, and a minimal configuration file to reproduce the error. I was able to reduce the configuration from both directions for 35 interfaces to the "in" direction for 14 interfaces. This time, the truncated string is '/lib/nav/cricket-data/router-interfaces/tromso-gw.uninett.no/pos1_2.rrd'
(needs '/var' in front).
The log agrees:

2007-05-16 14:16:16,896 ERROR - RRDStorageManager.rrdFetch: Cannot retrieve data from rrdjtool library: RRDFETCH failed: opening '/lib/nav/cricket-data/router-interfaces/tromso-gw.uninett.no/pos1_2.rrd': No such file or directory


Regards

Jon Kåre

Jon K Hellan wrote:
Hi

I'm seeing behaviour in RRD-MA which looks a lot like memory corruption.

This is the perfsonar-bundle-2.0-RC1 bundle.

The error in the log is

ERROR - RRDStorageManager.rrdFetch: Cannot retrieve data from rrdjtool library: RRDFETCH failed: opening 's0_0.rrd': No such file or directory

In one sense, this is correct. There is indeed no such file.

The string s0_0.rrd only occurs in my config file as the end of a file name:

<nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/trd-gw.uninett.no/pos0_0.rrd</nmwg:parameter>

I'm fetching utilization data for all interfaces in the config file. First in the 'in' direction, then in the 'out' direction. The query in the 'in' direction completes successfully.

I've traced the rrd calls with gdb, and the strange string is passed to rrdOpen after a number of reasonable rrd file names have been successfully processed.

Any tips on how to debug this?

Regards

Jon Kåre

POST /perfSONAR-RRD-MA-2.0/services/MeasurementArchiveService HTTP/1.0
Host: mi6.uninett.no:8080
User-Agent: 007
Content-type: text/xml
Content-length: 1838
SOAPAction: 

<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
  <soapenv:Body>
    <nmwg:message id="msg3"
                  type="SetupDataRequest"
                  xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/";
		  xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";
                  xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/"; 
                  xmlns:select="http://ggf.org/ns/nmwg/ops/select/2.0/";>
      <nmwg:parameters id="msgparam1">
        <nmwg:parameter name="authToken">UNINETT-uninett</nmwg:parameter>
        <nmwg:parameter name="timeValue">1127250480</nmwg:parameter>
        <nmwg:parameter name="timeType">unix</nmwg:parameter>
      </nmwg:parameters>
      <nmwg:metadata id="meta1">
        <netutil:subject id="iusub1">
          <nmwgt:interface>
            <nmwgt:direction>in</nmwgt:direction>
          </nmwgt:interface>
        </netutil:subject>
        <nmwg:eventType>http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:eventType>
      </nmwg:metadata>
      <nmwg:metadata id="meta2">
        <select:subject id="iusub2" metadataIdRef="meta1"/>
        <nmwg:eventType>http://ggf.org/ns/nmwg/ops/select/2.0</nmwg:eventType>
        <select:parameters id="msgparam1">
          <nmwg:parameter name="startTime">1176782400</nmwg:parameter>
          <nmwg:parameter name="endTime">1176786400</nmwg:parameter>
          <nmwg:parameter name="consolidationFunction">AVERAGE</nmwg:parameter>
          <nmwg:parameter name="resolution">300</nmwg:parameter>
        </select:parameters>
      </nmwg:metadata>
      <nmwg:data id="data1" metadataIdRef="meta2"/>
    </nmwg:message>
  </soapenv:Body>
</soapenv:Envelope>


<?xml version="1.0"?>
<nmwg:message xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/"; id="msg3_resp" messageIdRef="msg3" type="SetupDataResponse">
  <nmwg:metadata id="resultCodeMetadata">
    <nmwg:eventType>error.rrdma.rrdjtool</nmwg:eventType>
  </nmwg:metadata>
  <nmwg:data id="resultDescriptionData_for_resultCodeMetadata" metadataIdRef="resultCodeMetadata">
    <nmwgr:datum xmlns:nmwgr="http://ggf.org/ns/nmwg/result/2.0/";>RRDStorageManager.rrdFetch: Cannot retrieve data from rrdjtool library: RRDFETCH failed: opening '/lib/nav/cricket-data/router-interfaces/tromso-gw.uninett.no/pos1_2.rrd': No such file or directory</nmwgr:datum>
  </nmwg:data>
</nmwg:message>

<?xml version="1.0" encoding="UTF-8"?>
<nmwg:store type="MAStore"
                 xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";
                 xmlns:nmtm="http://ggf.org/ns/nmwg/time/2.0/";
                 xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
                 xmlns:perfsonar="http://ggf.org/ns/nmwg/tools/org/perfsonar/1.0/";
                 xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/";
                 xmlns="http://ggf.org/ns/nmwg/base/2.0/";>
                 
                 
                 
                 
                  
	
<!--  Router interface  -->
	<nmwg:metadata id="meta174633">
        <netutil:subject id="subj174633">
            <nmwgt:interface>
                <nmwgt:hostName>tromso-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.46.57</nmwgt:ifAddress>
                <nmwgt:ifIndex>2</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/2</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data174633" metadataIdRef="meta174633">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/tromso-gw.uninett.no/pos1_2.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta174651">
        <netutil:subject id="subj174651">
            <nmwgt:interface>
                <nmwgt:hostName>tromso-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.47.98</nmwgt:ifAddress>
                <nmwgt:ifIndex>1</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/1</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data174651" metadataIdRef="meta174651">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/tromso-gw.uninett.no/pos1_1.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176829">
        <netutil:subject id="subj176829">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.46.250</nmwgt:ifAddress>
                <nmwgt:ifIndex>9</nmwgt:ifIndex>
                <nmwgt:ifName>POS2/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176829" metadataIdRef="meta176829">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos2_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176835">
        <netutil:subject id="subj176835">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.46.18</nmwgt:ifAddress>
                <nmwgt:ifIndex>11</nmwgt:ifIndex>
                <nmwgt:ifName>POS4/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176835" metadataIdRef="meta176835">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos4_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176841">
        <netutil:subject id="subj176841">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">193.10.68.62</nmwgt:ifAddress>
                <nmwgt:ifIndex>13</nmwgt:ifIndex>
                <nmwgt:ifName>POS6/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176841" metadataIdRef="meta176841">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos6_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176853">
        <netutil:subject id="subj176853">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.47.109</nmwgt:ifAddress>
                <nmwgt:ifIndex>12</nmwgt:ifIndex>
                <nmwgt:ifName>POS5/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176853" metadataIdRef="meta176853">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos5_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176859">
        <netutil:subject id="subj176859">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">193.10.68.2</nmwgt:ifAddress>
                <nmwgt:ifIndex>10</nmwgt:ifIndex>
                <nmwgt:ifName>POS3/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176859" metadataIdRef="meta176859">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos3_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176859">
        <netutil:subject id="subj176859">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">193.10.68.54</nmwgt:ifAddress>
                <nmwgt:ifIndex>10</nmwgt:ifIndex>
                <nmwgt:ifName>POS3/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176859" metadataIdRef="meta176859">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos3_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta176859">
        <netutil:subject id="subj176859">
            <nmwgt:interface>
                <nmwgt:hostName>stolav-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">193.10.68.7</nmwgt:ifAddress>
                <nmwgt:ifIndex>10</nmwgt:ifIndex>
                <nmwgt:ifName>POS3/0</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data176859" metadataIdRef="meta176859">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stolav-gw.uninett.no/pos3_0.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta180111">
        <netutil:subject id="subj180111">
            <nmwgt:interface>
                <nmwgt:hostName>tromso-gw3.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.46.58</nmwgt:ifAddress>
                <nmwgt:ifIndex>2</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/2</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data180111" metadataIdRef="meta180111">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/tromso-gw3.uninett.no/pos1_2.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta183687">
        <netutil:subject id="subj183687">
            <nmwgt:interface>
                <nmwgt:hostName>kristiansand-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.47.110</nmwgt:ifAddress>
                <nmwgt:ifIndex>1</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/1</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data183687" metadataIdRef="meta183687">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/kristiansand-gw.uninett.no/pos1_1.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta183699">
        <netutil:subject id="subj183699">
            <nmwgt:interface>
                <nmwgt:hostName>kristiansand-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.47.113</nmwgt:ifAddress>
                <nmwgt:ifIndex>2</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/2</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data183699" metadataIdRef="meta183699">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/kristiansand-gw.uninett.no/pos1_2.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta187077">
        <netutil:subject id="subj187077">
            <nmwgt:interface>
                <nmwgt:hostName>stavanger-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.47.114</nmwgt:ifAddress>
                <nmwgt:ifIndex>2</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/2</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data187077" metadataIdRef="meta187077">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stavanger-gw.uninett.no/pos1_2.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
<!--  Router interface  -->
	<nmwg:metadata id="meta187101">
        <netutil:subject id="subj187101">
            <nmwgt:interface>
                <nmwgt:hostName>stavanger-gw.uninett.no</nmwgt:hostName>
                <nmwgt:ifAddress type="ipv4">128.39.47.118</nmwgt:ifAddress>
                <nmwgt:ifIndex>1</nmwgt:ifIndex>
                <nmwgt:ifName>POS1/1</nmwgt:ifName>
                <nmwgt:ifDescription>ifInOctets</nmwgt:ifDescription>
                <nmwgt:capacity>2488000000</nmwgt:capacity>
                <nmwgt:direction>in</nmwgt:direction>
                <nmwgt:authRealm>UNINETT-uninett</nmwgt:authRealm>
            </nmwgt:interface>
        </netutil:subject>
        <nmwg:parameters>
            <nmwg:parameter name="supportedEventType">http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:parameter>
        </nmwg:parameters>
    </nmwg:metadata>

    <nmwg:data id="data187101" metadataIdRef="meta187101">
        <nmwg:key>
            <nmwg:parameters>
                <nmwg:parameter name="file">/var/lib/nav/cricket-data/router-interfaces/stavanger-gw.uninett.no/pos1_1.rrd</nmwg:parameter>
                <nmwg:parameter name="dataSource">ds0</nmwg:parameter>
                <nmwg:parameter name="valueUnits">octets</nmwg:parameter>
            </nmwg:parameters>
        </nmwg:key>
    </nmwg:data>
     
	
</nmwg:store>

Archive powered by MHonArc 2.6.16.

Top of Page