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- There are a number of online resources, that can help an administrator, install GridFTP. Some of them are:
- A bug in GridFTP causes intervals to be calculated incorrectly unless you use a very recent version of GridFTP or the subversion trunk version of NetLogger.
- There is generally no restriction on the version of GridFTP to be used, however, it is advised to use the latest one, with minimum security risks.
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The following Python modules may be needed by the NetLogger pipeline to interact with the database. To install these modules, either use a package manager such as Debian's APT, the RedHat/etc. yum, FreeBSD ports, etc., use Python's easy_install command from setuptools or download and install from source. The easy_install command and download URL are given below.
MySQLdb for MySQL
Code Block |
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easy_install MySQLdb |
web site: http://sourceforge.net/projects/mysql-python
psycopg2 or pgdb for PostgreSQL
Code Block |
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easy_install psycopg2 |
web site: http://www.initd.org/pub/software/psycopg/
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Install from source
- Unpack sources
Code Block tar xzvf netlogger-python-VERSION.tar.gz
Code Block cd netlogger-python-VERSION
- Run Python's standard install sequence
Code Block python setup.py build
python setup.py install
- Alternately, to install under "$NETLOGGER_HOME"
Code Block export NETLOGGER_HOME=/my/path # or use setenv on csh
*python setup.py install --home=$NETLOGGER_HOME
**export PYTHONPATH=$NETLOGGER_HOME/lib/python
*export PATH=$PATH:$NETLOGGER_HOME/bin
Patching NetLogger to hadle GridFTP logs(buggy/nob-buggy):
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Download the Source Code as a tar ball
Code Block tar \-xvf FileTransfer_MA.1b.tar
- * mkdir /var/log/perfsonar *
- Run the SQL Procedure(mysql) on the netlogger database to produce a secondary database. This secondary database is the one, the FTMA service will be interacting with.
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- Checkout the latest version of FTMA:
- With username and password:
Code Block svn checkout https://svn.internet2.edu/svn/perfSONAR-PS/branches/FileTransfer/
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OR- Anonymously:
Code Block svn checkout https://anonsvn.internet2.edu/svn/perfSONAR-PS/branches/FileTransfer/
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Configuration
*Code Block
*mkdir /var/log/perfsonar
(Create the log directory as is shown by daemon_logger.conf)
- Run the SQL Procedure(mysql) on the netlogger database to produce a secondary database. This secondary database is the one, the FTMA service will be interacting with.
Settings for bin/daemon.conf file
Code Block | ||||
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max_worker_ |
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lifetime 60 max_worker_ |
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processes 30 disable_echo 0 ls_registration_interval 60 ls_instance [http://192.168.117.129:9995/perfSONAR_PS/services/hLS |
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] root_hints_ |
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url [http://www.perfsonar.net/gls.root.hints |
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] <port |
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9000> <endpoint /perfSONAR_PS/services/FT/MA> |
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service_type MA module perfSONAR_PS::Services::MA::FT |
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<ftma> service_description FT MA service_accesspoint [http://localhost:9000/perfSONAR_PS/services/FT/MA |
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]
enable_registration 0
service_name perfSONAR_PS FT MA
ls_registration_interval 60
service_timeout 60
query_size_limit 100000
db_host <database host>
db_username <database user>
db_name <database name>
db_password <database password>
db_type <database type>
</ftma>
</endpoint>
</port>
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How to run the Service:
Code Block |
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* cd bin |
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* sh FtpMaExecute.sh \--skip-input \|\| \--help |
- Attempts to install the missing, perl modules.
- Stops any previous running instance of the service.
- Creates a backup of any existing log file.
- Everytime the script executes, it copies the log file from the main log directory to an hourlyfolder in the same directory. The folder is named as: Ftp_MM-DD-YY:HH
- Starts a new Instance of the service by running daemon.pl
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The service includes a client tool to do some preliminary testing. This tool is present inside the bin dir as well.
How to run the Service:
Code Block |
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* sh FtpMaExecute.sh --skip-input || --help |
o Attempts to install the missing, perl modules.
o Stops any previous running instance of the service.
o Creates a backup of any existing log file.
o Everytime the script executes, it copies the log file from the main log directory to an hourlyfolder in the same directory. The folder is named as: Ftp_MM-DD-YY:HH
o Starts a new Instance of the service by running daemon.pl
Client Application:
The service includes a basic client tool as well.
Code Block perl FTP_client.pl
This simple execution will fetch all the metadata from the service, and provide the user with a final output showing all the metadata keys mapped on source and destination ip addresses.
Code Block perl FTP_client.pl --help
-d Switch to debug level, one of 0,1 or 2
--debug Same as -d
--url Url to the MA Service(FT)
default is localhost
--data Output Data as well
--src source ip (string)
--dst destination ip (string)
--SrcPath metadata param: Source file path(string)
--DestPath metadata param: Destination file path(string)
--stripes metadata param: number of stripes
--buffer metadata param: bufer size
--block metadata param: block size
--streams metadata param: number of streams
--program metadata param: program used for file transfer
--user metadata param: user, who requested the file transfer
--initEpochTime initial Time limit in Epoch (integer)
--finalEpochTime Final Time limit in Epoch (integer)
--initUtcTime initial Time limit in UTC (string)
--finalUtcTime final Time limit in UTC (string)
--startTuple start point of results to return
--tupleLimit number of tuples to return
-h Print this help
--help Same as -h
Code Block perl FTP_client.pl -d --data --DestPath=/ --stripes=1 --src=192.168.117.128 --dst=131.225.107.12 --initEpochTime=1220000000 --finalEpochTime=1225408002
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o This execution will fetch metadata where destination path, stripes, source ip address and destination ip address is defined by the parameters passed.
o The --data argument makes sure that the returned metadata is then used to fetch data with start time and end time within the given limitation.
o The -d argument provides the debug data as well.
Code Block FT_client.pl -d 2 --data --stripes=1 --user=dang --startTuple=400 --tupleLimit=20