perfsonar development work

["Vedrin Jeliazkov" <>]

[To the particular attention of CARNET, CESNET, FERMILAB, GEANT, Internet2,
MREN, PIONIER, RNP and UNINETT]

perfSONAR interface utilization MA status report 20060907(*)

(*) The tests were run through a high capacity (100 Mb/s) low latency link
with perfsonarUI-v0.08

Notes:
        1) 8 services out of a total of 17 have various problems listed below
        (availability of only ~50% of the services is not good news);

        2) at least 4 of the services are still running old versions
        (the deadline for upgrades was 17 Aug 2006);

        3) SetupDataRequest (without key) processing is up to 10 times longer
        in SVN, compared to perfSONAR-1.0;
        
Legend:
        (1) Number of Interfaces (NoI)
        (2) (Full MetadataKeyRequest)/NoI [msec] 
        (3) Average SetupDataRequest (without key) [msec]
        (4) Average Link latency (RTT) [msec]
        (5) Version
        
                (1)     (2)     (3)     (4)     (5)
        
CARNET          -       -       -       57      Python 0.1-15
CESNET          1       2500    4000    -       perfSONAR-1.0 (restricted)
ESNET           419     131     990     225     perfSONAR-1.0
FERMILAB        -       -       -       176     Java?
GEANT           42      71      429     85      Java 0.1 (EGEE tag)
GRNET           32      78      313     90      perfSONAR-1.0
Internet2       83      482     2850    195     Java 0.1 (EGEE tag)
ISTF-J          78      51      3327    0.201   SVN from 2006-09-06 22:05 EEST
ISTF-P          78      38      487     0.201   Python 0.1-20
MREN            2       351     1250    -       Java snapshot 20060214
PIONIER-RRD     -       -       -       74      perfSONAR-1.0
PIONIER-SQL     -       -       -       74      snapshot from 2006-09-01
RNP-J           33      121     818     313     perfSONAR-1.0
RNP-P           63      63      889     313     Python 0.1-19
SEEREN          7       85      189     14      perfSONAR-1.0
SWITCH          330     64      380     74      perfSONAR-1.0
UNINETT         -       -       -       95      Python 0.1-19

Services which should be fixed:

CARNET          java.net.ConnectException: Connection timed out: connect

CESNET          org.perfsonar.service.commons.exceptions.SystemException:
                [unknown]: RRDStorageManager.rrdFetch:
                Cannot connect with rrdjtool native library:
                no jrrd in java.library.path
                
FERMILAB        Returns an empty result set             
                Service description missing on the wiki

Internet2       org.perfsonar.service.commons.exceptions.SystemException:
                Cannot retrieve data from rrdjtool library:
                RRDFETCH failed:
                opening '/home/sonar/rrd-data/hstn-northtexas.rrd':
                No such file or directory
                
                RRDs should be updated more frequently
                
PIONIER-RRD     java.lang.NullPointerException

PIONIER-SQL     MetadataConfigurationStorageManager.fetch: Connection to xml
database failed

RNP-P           RRDs not updated with utilization data since 30 Jul 2006

UNINETT         java.net.ConnectException: Connection refused: connect

-- 
-----------------------------------------------------------------
       *      *               Vedrin JELIAZKOV - Network Engineer
   *                *         Institute for Parallel Processing
  *  IST Foundation    *      Bulgarian Academy of Sciences
   * The Bulgarian NREN *     Acad. G. Bonchev St 25-A
     *                 *      1113 Sofia, Bulgaria
           *      *           Tel: +3592 9796606
     http://www.ist.bg        ICQ: 42633308
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                          PGP Public Key
http://cert.acad.bg/pgp-keys/keys/vedrin-jeliazkov-0x0F7EF249.asc
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