Changes between Version 182 and Version 183 of Old/WiMAX/bOperations

Timestamp:

Aug 23, 2013, 7:18:41 PM (10 years ago)

Author:

agosain

Comment:

—

Old/WiMAX/bOperations

@@ -65 +65 @@
 
 
+==== Wimax Base-station Statistics Monitoring ====
+
+Periodically,the wimaxbase stations across the campuses report numerical data like frequency, power, number of users, UL/DL transfer rates, number of clients etc to the Global OML (Orbit Lab). The following documentation includes details about how these statistics can be visualized and monitored.
+
+
+==== Base-station statistics database ====
+
+* IDB1 in orbit-lab collects the sqlite database of statistics for each of the basestation sites. IDB1 can be accessed from the gateway. The sqlite data resides in the /var/lib/oml2 directory.
+
+* import.py script takes an sqlite database and converts it into csv. Change the code to make it point to the database you want to convert.  
+
+* parse_wimaxbs_relations.py reads from the csv and prints out the relation_cache.txt. It contains the mapping between sender id and the campus name. 
+
+* Change parse_wimaxbs_relations.py to point towards the csv created the previous step.
+
+* Other changes made included, adding the following files. 
+
+    * parse_basestations_relations (original)
+    * report wimax_basestations_relations: Added a basestation "node" resource to each aggregate
+
+* The parsing script is run as a cron job every 5 minutes. Every 5 minutes, a new txt file is created. 
+
+* The gmoc client script (gmoc.py) was changed to account for the new wimax base station metrics. A new class 'wimaxbasestationStats' was added. It specifies the metric that are being reported by the Wimax basestation statistics.
+
+* To run the script (s1/ parse_wimaxbs_relations) use the following format
+
+{{{
+python s1.py -oml_sender_id 0 -oml_seq 0 -oml_ts_client 0 -oml_ts_server 0 -frequency 0 -power 0 -noclient 0 -ulsdu= 0 -ulpdu= 0 -dlsdu 0 -dlpdu 0
+}}}
 
 === 1.3.5  GENI WiMAX Sites and Contacts ===