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Re: [perfsonar-user] emty data


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  • From: Joe Metzger <>
  • To: maxim <>
  • Cc: 'Vedrin Jeliazkov' <>,
  • Subject: Re: [perfsonar-user] emty data
  • Date: Fri, 15 Sep 2006 09:08:10 -0500
Maxim,
Here is what I have done when running up against similar problems.

Check the properties file to see what config file it is referencing.

For example I have:

mea1> cd /usr/local/esnet/perfsonar/perfSONAR-1.0/conf
mea1> grep ESnet service.properties.ma
service.ma.conf_file=/usr/local/esnet/perfsonar/perfSONAR-1.0/conf/rrd-database_ESnet.xml
mea1> grep xmldb *
service.properties.ma:component.ma.xmldb.db_uri=xmldb:exist://localhost:8680/exist/xmlrpc/db/rrdmaconfig
service.properties.ma:component.ma.xmldb.db_username=rrdmaservice
service.properties.ma:component.ma.xmldb.db_status=on
service.properties.ma:service.ma.xmldb.db_store=off
service.properties.ma:service.ma.rrd.xmldb.db_store.data_dir=/usr/local/esnet/perfsonar/perfSONAR-1.0
mea1>

Then go into eXist and verify that a file with the name specified by the
ma.conf_file exists in the directory specified by the db.username.


setenv CLASSPATH /usr/local/jdk1.5.0/lib
setenv JAVA_HOME /usr/local/jdk1.5.0/
setenv EXIST_HOME /usr/local/eXist/
/usr/local/eXist/bin/./client.sh -s -ouri=xmldb:exist://localhost:8680/exist/xmlrpc -u rrdmaservice -P password


exist:/db>ls
drwur-ur-u admin dba rrdmaconfig
drwurwu--- admin dba system
exist:/db>cd rrdmaconfig
exist:/db/rrdmaconfig>ls
-rwur-ur-u rrdmaservice guest rrd-database_TEST.xml Tue Aug 29 14:11:50 PDT 2006
-rwur-ur-u rrdmaservice guest rrd-database_ESnet.xml Tue Aug 29 14:12:12 PDT 2006
exist:/db/rrdmaconfig>


If this fails, study the log files to see if it is actually reading
the config and generating an error message about parsing it.

If that is the case you have to look through your config file to find
where it doesn't match the 1.0 schema.

--Joe


maxim wrote:
hmm, that’s strange. How can I debug it and find where the culprit ?
the MA config file is below.
Thanks,
Maxim.
<?xml version="1.0" encoding="UTF-8"?>


<!-- ===================================================================
<description>
MA RRD configuration file

$Id: fermilab_ma.xml,v 1.10 2005/10/25 05:39:08 zurawski Exp $
project: perfSONAR

Notes:
This is the configuration file which contains the information about RRD files from Fermilab

</description>
==================================================================== -->

<nmwg:store xmlns="http://ggf.org/ns/nmwg/base/2.0/"; xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/"; xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/"; xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";> <!-- metadata section -->

<nmwg:metadata id="meta1">
<netutil:subject id="subj1">
<nmwgt:interface> <nmwgt:hostName>r-cms-fcc2</nmwgt:hostName>
<nmwgt:ifAddress
type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet2_2</nmwgt:ifName>
<nmwgt:ifDescription>Link to lhcopnmon1 monitoring
host</nmwgt:ifDescription>
<nmwgt:direction>in</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data1" metadataIdRef="meta1">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet2_2.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds0</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>
<nmwg:metadata id="meta2">
<netutil:subject id="subj2">
<nmwgt:interface> <nmwgt:hostName>r-cms-fcc2</nmwgt:hostName>
<nmwgt:ifAddress
type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet2_2</nmwgt:ifName>
<nmwgt:ifDescription>Link to lhcopnmon1 monitoring
host</nmwgt:ifDescription>
<nmwgt:direction>out</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data2" metadataIdRef="meta2">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet2_2.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds1</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>


<nmwg:metadata id="meta3">
<netutil:subject id="subj3">
<nmwgt:interface> <nmwgt:hostName>r-cms-fcc2</nmwgt:hostName>
<nmwgt:ifAddress
type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet3_4</nmwgt:ifName>
<nmwgt:ifDescription>Uplink 10G to
core</nmwgt:ifDescription>
<nmwgt:direction>in</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data3" metadataIdRef="meta3">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet3_4.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds0</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>
ifAddress type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet3_4</nmwgt:ifName>
<nmwgt:ifDescription>Uplink 10G to
core</nmwgt:ifDescription>
<nmwgt:direction>in</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data3" metadataIdRef="meta3">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet3_4.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds0</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>


<nmwg:metadata id="meta4">
<netutil:subject id="subj4">
<nmwgt:interface> <nmwgt:hostName>r-cms-fcc2</nmwgt:hostName>
<nmwgt:ifAddress
type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet3_4</nmwgt:ifName>
<nmwgt:ifDescription>Uplink 10G to
core</nmwgt:ifDescription>
<nmwgt:direction>out</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data4" metadataIdRef="meta4">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet3_4.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds1</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>


<nmwg:metadata id="meta5">
<netutil:subject id="subj5">
<nmwgt:interface> <nmwgt:hostName>r-cms-fcc2</nmwgt:hostName>
<nmwgt:ifAddress
type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet1_1</nmwgt:ifName>
<nmwgt:ifDescription>Uplink to
Starlight</nmwgt:ifDescription>
<nmwgt:direction>in</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data5" metadataIdRef="meta5">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet1_1.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds0</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>
<nmwg:metadata id="meta6">
<netutil:subject id="subj6">
<nmwgt:interface> <nmwgt:hostName>r-cms-fcc2</nmwgt:hostName>
<nmwgt:ifAddress
type="ipv4">172.16.12.1</nmwgt:ifAddress>
<nmwgt:ifName>tengigabitethernet1_1</nmwgt:ifName>
<nmwgt:ifDescription>Uplink to
Starlight</nmwgt:ifDescription>
<nmwgt:direction>out</nmwgt:direction>
<nmwgt:authRealm>Fermilab</nmwgt:authRealm>
</nmwgt:interface>
</netutil:subject>
<nmwg:parameters>
<nmwg:parameter
name="supportedEventType">utilization</nmwg:parameter>
</nmwg:parameters>
</nmwg:metadata>
<nmwg:data id="data6" metadataIdRef="meta6">
<nmwg:key>
<nmwg:parameters>
<nmwg:parameter
name="file">/home/netadmin/LHCOPN/cricket/cricket-data/router-interfaces/ten
gigabitethernet1_1.rrd</nmwg:parameter>
<nmwg:parameter name="dataSource">ds1</nmwg:parameter>
<nmwg:parameter name="unit">bps</nmwg:parameter> </nmwg:parameters>
</nmwg:key>
</nmwg:data>

</nmwg:store>
-----Original Message-----
From: Vedrin Jeliazkov [mailto:] Sent: Friday, September 15, 2006 2:23 AM
To: maxim
Cc:

Subject: Re: [perfsonar-user] emty data

Hi Maxim,

After launching perfsonarUI in debug mode we found that your service returns an empty reply to the MetadataKeyRequest, which is used to fetch the list of
interfaces:

2006-09-15 10:12:54,437 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - Sending request
to
FERMILAB,http://lhcopnmon1-mgm.fnal.gov:8080/axis/services/Mea
surementArchiveService,NMWG2v2_netutil
2006-09-15 10:12:54,468 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - <nmwg:message id="1" type="MetadataKeyRequest"
xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/";
xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";
xmlns:select="http://ggf.org/ns/nmwg/ops/select/2.0/";><nmwg:metadata
id="meta1"><netutil:subject
id="iusub1"><nmwgt:interface/></netutil:subject><nmwg:eventTyp
e>utilization</nmwg:eventType></nmwg:metadata><nmwg:data
id="data1" metadataIdRef="meta1"/></nmwg:message>
2006-09-15 10:12:56,390 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - Sent query using AXIS...

2006-09-15 10:12:56,390 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - Received answer (?)...

2006-09-15 10:12:56,406 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - <?xml version="1.0" encoding="UTF-8"?> <nmwg:message xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
id="localhost.localdomain.-326c70b0:10dae9055bd:70ef" />

2006-09-15 10:12:56,421 [Thread-2] INFO org.perfsonar.client.ma.MARequest2 - Client exiting

It looks like the service doesn't know about any interfaces...

Best regards,
Vedrin

PS: Debug mode in perfsonarUI can be enabled by executing the following
command:

java -Dperfsonar.debugging=true -jar perfSonarApp.jar

maxim
<>
wrote:

Hello,
I was trying to utilize PerfSonarUI to see how my dataset
looks like
but its got only empty list. Its perfSONAR 1.0. I can see
requests
but it seems like there is nothing is found:

2006-09-14 18:02:49,583 DEBUG - ExistXMLDatabaseAccess:
perform XQuery
2006-09-14 18:02:49,583 DEBUG - ExistDbXmlDataRepository: connect
2006-09-14 18:02:49,633 DEBUG -
RRDConfigurationStorageManager.fetch:
Nr of fetched metadata blocks: 0
2006-09-14 18:02:49,633 DEBUG - RRDTypeMAServiceEngine.takeAction:
Responding to request of type: GET_DATA
2006-09-14 18:02:49,675 DEBUG - RequestHandler: Calling on
parser to
parse the request
2006-09-14 18:02:49,691 DEBUG - RequestHandler: Trying to retrieve Message object from Handler
2006-09-14 18:02:49,691 DEBUG - MessageHandlerFactory:
classname asked
for is org.perfsonar.commons.messages.SetupDataRequest
2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: initComponent
2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: read properties from configuration component
2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager:
read DB URI
property = [component.ma.xmldb.db_uri]
2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager:
read DB URI
property = [component.ma.xmldb.db_username]
2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager:
read DB URI
property = [component.ma.xmldb.db_password]
2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: create
ExistDbXmlDataRepository(xmldb:exist://localhost:8680/exist/xmlrpc/db/
rrdmac
onfig, rrdmaservice, rrdmaservice)
2006-09-14 18:02:49,693 DEBUG - XmlDbDataRepository: created
2006-09-14 18:02:49,693 DEBUG - ExistDbXmlStorageManager:
initStorage
with data repository
2006-09-14 18:02:49,693 DEBUG - RRDTypeMAServiceEngine.takeAction: Received a request of type - GET_DATA
2006-09-14 18:02:49,693 DEBUG - Transformations.getMetadataQuery: start getMetadataQuery
2006-09-14 18:02:49,693 DEBUG -
Transformations.getMetadataQuery: meta
query:

//*:eventType[text()='utilization']/parent::*//*:direction[text()='out
']/par
ent::*/parent::*/parent::*
2006-09-14 18:02:49,694 DEBUG - ExistXMLDatabaseAccess:
perform XQuery
2006-09-14 18:02:49,694 DEBUG - ExistDbXmlDataRepository: connect
2006-09-14 18:02:49,741 DEBUG -
RRDConfigurationStorageManager.fetch:
Nr of fetched metadata blocks: 0
2006-09-14 18:02:49,741 DEBUG - RRDTypeMAServiceEngine.takeAction:
Responding to request of type: GET_DATA
2006-09-14 18:03:08,830 DEBUG -
RRDTypeMAServiceLSRegistrationComponent:
register to LS [http://loco4.man.poznan.pl:8090/axis/services/LookupService]
with file [/home/netadmin/perfSONAR/conf/fermilab_ma.xml]

Any reccomendations where should I look ?
Thanks,
Maxim Grigoriev
Fermilab










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